Fig. 7
From: Saliva exosomes-derived UBE2O mRNA promotes angiogenesis in cutaneous wounds by targeting SMAD6
UBE2O promotes wound healing in vivo. a Representative images of wounds among two groups at indicated days. b A higher wound healing rate was seen in the UBE2O group than in the siUBE2O group. c H&E images of the wound sections in the two groups. d Smaller scar widths were seen in the UBE2O than in the siUBE2O group. e Blood flow at the wound sites assessed by laser speckle contrast imaging and quantification of the MPU ratio in the two groups. f Representative images of CD31-stained wound sections. g Quantification of the number of CD31-positive cells in the two groups. ****p < 0.0001; n = 6 per group