Abstract | OBJECTIVE: The aim of this study was to explore the impact of normoxic and hypoxic cell-culture conditions on the expression and secretion of adipose mesenchymal stem cells (ADMSCs)-derived paracrine molecules, and to evaluate the cardioprotective role of hypoxic condition medium (hypoCM) in vivo. MATERIALS AND METHODS: RESULTS: ADMSCs expressed and secreted significantly higher amounts of vascular endothelial growth factor ( VEGF), hepatocyte growth factor (HGF) and stromal derived factor-1 (SDF-1 or CXCL12) under hypoxic conditions. Furthermore, compared with the vehicle control, hypoCM significantly enhanced the proliferation and migration of cardiomyocytes. Consistent with the in vitro data, hypoCM decreased the infarct size, apoptosis index and apoptosis related protein in the rat MI model. CONCLUSIONS: These findings suggest that ADMSCs promote rat MI via hypoxia-enhanced paracrine.
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Authors | J He, Y Cai, L M Luo, H B Liu |
Journal | European review for medical and pharmacological sciences
(Eur Rev Med Pharmacol Sci)
Vol. 19
Issue 22
Pg. 4397-406
(Nov 2015)
ISSN: 2284-0729 [Electronic] Italy |
PMID | 26636529
(Publication Type: Journal Article)
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Chemical References |
- CXCL12 protein, human
- Cardiotonic Agents
- Chemokine CXCL12
- Culture Media, Conditioned
- HGF protein, human
- Hepatocyte Growth Factor
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Topics |
- Adipose Tissue
(metabolism)
- Animals
- Apoptosis
(drug effects, physiology)
- Cardiotonic Agents
(administration & dosage, metabolism)
- Cell Hypoxia
(drug effects, physiology)
- Cell Proliferation
(drug effects, physiology)
- Chemokine CXCL12
(metabolism)
- Culture Media, Conditioned
(metabolism, pharmacology)
- Hepatocyte Growth Factor
(metabolism)
- Humans
- Male
- Mesenchymal Stem Cells
(metabolism)
- Myocardial Infarction
(metabolism, prevention & control)
- Myocytes, Cardiac
(metabolism)
- Rats
- Rats, Wistar
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