Figure 3. The effects of hematoma-derived exosomes on tube formation and vascular permeability in HUVECs. (A) Representative images of tube formation. (B, C) Quantification of branch and tube formation. (D) Permeability of HUVEC monolayers to FITC-Dextran. The FITC-Dextran intensity was higher in the EX-Hematoma compared to the EX-Serum group. * p < 0.05, ** p < 0.01, *** p < 0.001, # p < 0.05.