Figure 2
Na2S Enhances Cellular Proliferation and Vascular Density in the Ischemic Hind Limb. Panels A and B are representative images of sections with Ki-67-positive nuclei (circled) from nonischemic and ischemic limbs, respectively, of vehicle treated rats. Panels C and D are representative images from sections of nonischemic and ischemic limbs, respectively, of 1.0 mg/kg Na2S treated animals. Panels E and F are graphs comparing the average number of Ki-67 positive nuclei and PECAM-1 stained vessels for gastrocnemius muscle across treatment groups. * p < 0.05 vs Nonischemic of the same treatment group by one way ANOVA. Values are mean ± SEM.