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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: HIF-1α overexpression in mesenchymal stem cell-derived exosomes mediates cardioprotection in myocardial infarction by enhanced angiogenesis

Fig. 2

Exo-HIF-1α upregulated the downstream proangiogenic factors in hypoxia-injured HUVECs. a-c mRNA expression levels of VEGF, Ang-1, and PDGF in HUVECs, respectively (n = 3). d–f Protein expression level of VEGF, Ang-1, and PDGF detected by ELISA in the conditioned medium of HUVECs, respectively (n = 3). *P < 0.05, **P < 0.01, ***P < 0.001. NS, no significance

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Stem Cell Research & Therapy

ISSN: 1757-6512