Fig. 4
From: Embryonic stem cell-derived extracellular vesicles promote the recovery of kidney injury
ESC-EVs have the effect of promoting angiogenesis in vivo. a Representative images of CD31 immunofluorescence staining at day 14 after AKI. Scale bar represents 100 μm. b Quantification of the area of CD31 staining. Quantitative analysis of 5 random fields in tissue sections of 5 different mice. c Real-time qPCR analysis of angiogenic factor-related genes in injured kidneys at day 14 after AKI. The data are presented as mean ± SEM. (n = 5; *P < 0.05 versus PBS, **P < 0.01 versus PBS)