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Fig. 6 | Biomaterials Research

Fig. 6

From: Selenide-linked polydopamine-reinforced hybrid hydrogels with on-demand degradation and light-triggered nanozyme release for diabetic wound healing

Fig. 6

Histological analysis of diabetic wounds treated with hydrogels and PB nanozymes. (A) Representative H&E and Masson staining images of diabetic wounds of mice with each treatment at days 7 and 14. Scale bars represent 500 μm. (B) H&E and Masson staining images of diabetic wounds of mice with each treatment at days 7 and 14. Bars represent 100 μm. (C) Quantification of the length of the wound area at days 7 and 14. (D) Quantification of granulating tissues at day 14. (E) Quantitative analysis of collagen deposition at days 7 and 14. *P < 0.05; **P < 0.01; ***P < 0.001; ****P < 0.0001. Data are presented as the means ± SDs (n = 3)

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