Fig. 2From: Human umbilical cord mesenchymal stem cells implantation accelerates cutaneous wound healing in diabetic rats via the Wnt signaling pathwayActivation of the Wnt signaling pathway improved the therapeutic effect of hUCMSCs-loaded scaffold for diabetic wounds. a Wound healing in different intervention groups on days 7, 14, and 28 postoperative (scale: 0.25 cm). b Statistical analysis of results in c (n = 6); *P < 0.05, **P < 0.01Back to article page