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Fig. 2 | Stem Cell Research & Therapy

Fig. 2

From: Prostaglandin E1 reduces apoptosis and improves the homing of mesenchymal stem cells in pulmonary arterial hypertension by regulating hypoxia-inducible factor 1 alpha

Fig. 2

A The PGE1-induced VEGF secretion from MSCs was proportional to the PGE1 concentration. B PGE1 treatment increased the protein levels of Bcl-2 and CXCR4 in MSCs, with the strongest effect observed upon treatment with 10 ng/mL PGE1 (P < 0.05). Bcl-2 B-cell lymphoma 2, CXCR4 C-X-C chemokine receptor 4, MSC mesenchymal stem cell, PGE1 prostaglandin E1, VEGF vascular endothelial growth factor

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Stem Cell Research & Therapy

ISSN: 1757-6512