Fig. 3
In vivo wound healing efficacy after being treated with Nano-Se@S. A The schematic diagram for the in vivo treatment evaluation procedure. B The photographs of skin wound images treated with different concentrations of Nano-Se@S. C Closed area ratio of skin wounds. D The change profiles of ALT treated with different concentrations of Nano-Se@S. E The change profiles of UREA treated with different concentrations of Nano-Se@S. F Histological graphs of skin tissue by H&E staining. (n = 5, Mean values ± SD, *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001)