Fig. 9

Effect of BSP/BER hydrogel on the healing of diabetic wounds in mice. (a) Schematic diagram of the establishment of DW mice and treatment with different BSP/BER hydrogels. (b) Representative digital photographs of days 0, 4, 7, 10 and 14 under different treatment methods. (c) Schematic diagram of DW healing(day 14). (d) Wound closure rate analyzed via Image J. Data presented as mean ± SD, n = 5. Statistically significant: * p < 0.05, ** p < 0.01.