(a)
(b)
(c)
Figure 2: SkQ1 promotes granulation tissue formation and epithelization of the wounds in diabetic mice. (a) Representative images of the H&E-stained transverse sections of the wounds at the 7th day of healing. (b) Granulation tissue formation and (c) epithelization of the wounds. Data are presented as mean ± SEM; for SkQ1-treated versus untreated diabetic mice. for the untreated diabetic mice versus nondiabetic mice.