Figure 5: Effect of SkQ1 on the metabolic parameters and circulatory cytokine levels of diabetic mice. Dynamics of (a) body mass and (b) blood glucose level during the antioxidant administration. (c) Glycated hemoglobin level at the 11th week of treatment. Data are presented as mean ± SEM. (d) Liver TBARS level and (e) serum cytokine concentration at the 7th day of wound healing. Data are presented as mean ± SD. for SkQ1-treated versus untreated diabetic mice. for the untreated diabetic mice versus nondiabetic mice.