Fig. 8

GM-PR hydrogel loaded with Epi-GMSCs accelerated the healing of full-thickness wounds in mice. (A) Schematic diagram depicting the whole experimental procedure in vivo. (B) Representative photographs of wound healing assays with different dressings on days 1, 4, 8, and 12. (n = 5). (C) Quantitative analysis of the wound healing rate at different time points (n = 5, *P < 0.05, **P < 0.01, ****P < 0.0001). (D) The representative HE staining pictures of wound tissues from four groups on day 12 (yellow dotted line: epidermis). (n = 5)