Fig. 9From: Comprehensive proteomic analysis of exosome mimetic vesicles and exosomes derived from human umbilical cord mesenchymal stem cellsProangiogenic effects of EMVs and exosomes on HUVECs. EMVs and exosomes (Exo) promoted the migration of HUVECs as determined by the scratch wound assay (A, B) and Transwell assay (C, D). The proliferation of cells in the different groups as determined by the CCK-8 assay (E). EMVs and exosomes (Exo) increased the tube formation ability of HUVECs (F, G). Scale bar: 100 μm (A, C, F). *P < 0.05 compared with the control group. ns, the EMV group versus the Exo groupBack to article page