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Characterization of neovascularization. (A) The fluorescent images of the immunostaining of αSMA (green) and CD31 (red); (B) the analysis of vessel density. The scale bars are 200 μm. Statistical analysis is shown on the bar graphs. Data are presented as the mean ± SD of the five independent experiments. ∗P < 0.05 versus Control group; #P < 0.05 versus Patch group; & P < 0.05 versus Peptide group.
