Fig. 2
From: Exosomes derived from mir-214-3p overexpressing mesenchymal stem cells promote myocardial repair
Effects of miR-214OE-Exo on HUVECs and NRCMs. (A, D) Migration of HUVECs cultured with PBS, Ctrl-Exo and miR-214OE-Exo was showed in Figure A & D. Scale bar = 100 μm. (n = 3 biological replicates for each group). (B, E) Tube formation of HUVECs incubated with PBS, Ctrl-Exo and miR-214OE-Exo and quantification analysis. Scale bar = 100 μm. (n = 3 biological replicates for each group). (C, F) Representative images of the apoptosis determined by TUNEL staining (red) in NRCMs among different groups and Quantitative analysis of the percentage of the apoptotic NRCMs among the different groups. Scale bar = 50 μm. Continuous and categorical variables were described by means ± SEM and percentages, respectively. n = 3 for each group. *P < 0.05; **P < 0.01; ***P < 0.001, ****P < 0.0001