Effect of plg treatment on wound healing in db/db mice. (A) Quantification of the remaining wound area at different time points after wounding in the BSA-treated control group (n = 6) and in the plg-treated group (n = 6). (B) Comparison of the healing times (scab falling off) in the days after wounding. (C-D) Representative pictures of the control group and the plg-treated group on day 18 after injury. The inflamed tissue is indicated by arrows and the scab is indicated by an asterisk. Magnification is 50×.