Tyrosine isomers and hormonal signaling: A possible role for the hydroxyl free radical in insulin resistance

Figure 2 Increase in protein kinase B phosphorylation in platelets upon resveratrol treatment. Values are the means, with the standard deviations represented by vertical bars. ^aMean values were significantly different for baseline vs week 4 within the resveratrol group (P = 0.032). Comparisons were performed using ANOVA and post-hoc tests; P < 0.05 was regarded as statistically significant. Republished with permission of Cambridge University Press from Brasnyó et al[18]. pAkt: Protein kinase B phosphorylation.