Fig. 5From: Adipose-derived cellular therapies prolong graft survival in an allogenic hind limb transplantation modelCD31 expression in allografts and VEGF-A expression in serum. a Images of allograft skin tissue subjected to immunohistochemical of three groups at post-operative day 7 (scale bar = 50 μm). b Quantitative analysis of integrated optical density (IOD) of CD31-stained area. c Quantification of blood vessel number in CD31-stained tissue sections. d Concentrations of VEGF-A in serum (*P < 0.05, **P < 0.01, ***P < 0.001)Back to article page