Exosomes from LPS-Stimulated hDPSCs Activated the Angiogenic Potential of HUVECs In Vitro

Figure 5

LPS-EXO promotes the angiogenesis of HUVECs. (a) Representative images of the tube formation assay at 1 hour (scale bar, 200 μm). (b) Representative images of the tube formation assay at 9 hours (scale bar, 200 μm). (c, d) Quantification analysis of the number of junction points (c) and total length (d) at 1 hour (). (e, f) Quantification analysis of the number of junction points (e) and total length (f) at 9 hours (). (g) The mRNA expression of proangiogenic genes (VEGF, KDR, and Ang-1) (). (h) The mRNA expression of antiangiogenic genes (THBS). Data represent . .

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