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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Tremella polysaccharide microneedles loaded with magnetic dental pulp stem cell intracellular vesicles used for androgenic alopecia

Fig. 2

The ability of DPSC-EVs to promote angiogenesis in vitro. (A) Scratch experiments were conducted to compare the mobility effects of HUVEC 0–12 h in different treatment groups. Representative microscopic images of HUVEC tube formation at 3 h and 6 h under different treatments. (B) Western blot analysis of VEGF after 12 h culture. (C) Quantitative analysis of tube formation assay (n = 3, mean ± SD) (D) Quantitative analysis of western blot assay (n = 3, mean ± SD). (E) Quantitative analysis of VEGF in HUVEC supernatant after 12 h culture n = 3, mean ± SD. (F) Cell mobility analysis of HUVEC after 12 h culture n = 3, mean ± SD. ns, nonsignificant (p > 0.05), ⁎p < 0.05, ⁎⁎p < 0.01, ⁎⁎⁎p < 0.001, ⁎⁎⁎⁎p < 0.0001

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Stem Cell Research & Therapy

ISSN: 1757-6512