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. 2022 Apr 26;10:824075. doi: 10.3389/fcell.2022.824075

FIGURE 2.

FIGURE 2

ESCs-derived exosomes induced migration, angiogenesis, and upregulated inflammatory. (A) Wound-healing assay to verify the effects of exosomes on normal endometrial stromal cells (NSCs) migration. (B) Transwell assay to evaluate the migration ability, along with the quantification of migrated cells and migration rate. (C) Western blotting showed ectopic exosomes overexpressed MMP9, but there were no changes in the expression level of EMT- related proteins. (D) A tube formation assay along with quantification of the number of loops formed and loop length/per loop. (E) Western blotting analysis assessed the expression of VEGFR2, p-VEGFR2, PDGFR and p-PDGFR. (F) RT-qPCR tested the expression of inflammatory cytokines, data were expressed as mean ± SEM, NS, no significance, ****p < 0.0001.