FIGURE 3.
CD68, CD31, TNF-α, and IL-1β expression in the skin wound tissues of mice. After mice were sacrificed, the skin wound tissues of mice were prepared for CD68 and CD31 staining (A), ratios of positive nuclei of CD68 (B) and number of capillaries (C) determined by stained-CD31 were calculated. Content of TNF-α and IL-1β in skin wound tissues measured by ELISA (D). **p < 0.01 vs. Normal controls; # p < 0.05 vs. DM + Vehicle. Values are means ± SEM (n = 3).