AKT1 and glioma: Resveratrol (32) has a strong effect on CASP3 and CASP7 activation in C6 rat glioma cells by a decrease in phosphorylation of AKT when administered in combination with quercetin (25), whereas low amounts of resveratrol (32) (10 μM) or quercetin (25) (25 μM) individually have no impact on apoptosis initiation [315].