Research Article

Bioavailable Concentrations of Delphinidin and Its Metabolite, Gallic Acid, Induce Antioxidant Protection Associated with Increased Intracellular Glutathione in Cultured Endothelial Cells

Figure 8

Effect of pyrogallol alone and (a) pyrogallol + delphinidin (Del) or (b) pyrogallol + gallic acid (GA) on intracellular superoxide in HUVECs. Values are shown as mean ± SEM (). and compared to pyrogallol alone (one-way ANOVA with Dunnett’s posttest).
(a)
(b)