Protective Pleiotropic Effect of Flavonoids on NAD⁺ Levels in Endothelial Cells Exposed to High Glucose

Figure 2

Effect of 24-hour incubation with 7 (control) or 30 mM (HG) glucose on the NAD⁺ level of HUVECs with or without coincubation with flavonoids. Data are expressed as mean ± standard error from four independent experiments. compared to control; compared to incubation with high glucose alone; ^## compared to incubation with high glucose alone.