Fig. 5. (A) Comparison of the relative platelet endothelial cell adhesion molecule-1 (PECAM-1)/β-actin band densities of the different groups by Western blot. (B) Phosphorylated endothelial nitric oxide synthase (P-eNOS) expression in the corporal tissue of each group assessed by Western blotting. The relative band densities of P-eNOS/eNOS (graph). DM, diabetes mellitus; ESWT, extracorporeal shock wave therapy; KH, Korean herbal formula. Data are expressed as means±standard deviations. ^*Statistical significance in comparison with the DM+ESWT+KH-204 group. ^**Statistical significance in comparison with the DM group.