Fig. 9

Effects of miR-21-5p in ADSC-derived exosomes on the migration and tube formation of EPCs. The statistical analysis of the expression level of miR-21-5p in EPCs after transfection (A) (n = 6). The representative images of wound healing assay of EPCs after transfection (B). The statistical analysis of the relative migration rate of EPCs after transfection (C) (n = 6). The representative images of tube information assay of EPCs after transfection (D). The statistical analysis of the number of tube formation of EPCs after transfection (E) (n = 6). All generated data were included in the statistical analysis. ****/**p < 0.0001/0.01 vs. NC