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. 2020 Apr 22;13:1259–1270. doi: 10.2147/DMSO.S243549

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© 2020 Xu et al.

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Immunohistochemical staining of miRNA-221-3p–treated skin wound tissue in diabetic mice. Representative immunohistochemical images (A) and summary data (B) showing immunostaining in the skin wound tissue from diabetic mice treated with miRNA-221-3p (expressed as integrated optical density/total area; OC) (magnification, 200×). All values are presented as means and standard deviations (n = 3). Statistically significant differences are indicated by *P < 0.05 and **P < 0.01, compared with the control group treated with PBS.