Fig 8. Glucose infusion diminishes SIRT1 abundance (A), NAD/NADH ratio (B), and NAMPT activity (C), and increases lactate/pyruvate ratio (D) in RG muscles.
Red gastrocnemius muscles from rats infused with glucose for 0, 3, 5, or 8h were analyzed for SIRT1 protein expression (A) NAD/NADH ratio (B) NAMPT activity (C) and lactate/pyruvate (D). Data are means ± SEM. N = 4–6 rats per group, *P < 0.05 vs. 0h group.