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Updated: Jan 18, 2026
Induction of Endothelial Differentiation in Cardiac Progenitor Cells Under Low Serum Conditions
Published on: January 7, 2019
Therapeutic Potential of Endothelial Progenitor Cells in Angiogenesis and Cardiac Regeneration: A Systematic Review
Samaneh Narimani1, Reza Rahbarghazi1,2, Hanieh Salehipourmehr3
1Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
Purpose:
Myocardial infarction (MI), the leading cause of human mortality, is induced by a sudden interruption of blood supply. Among various stem cell types, endothelial progenitor cells (EPCs) are novel and valid cell sources for the restoration of vascularization in the ischemic tissue. The present study aimed to evaluate the regenerative properties of EPCs in rodent models of MI.
Methods:
A comprehensive systematic search was implemented in Cochrane Library, Embase, PubMed, Scopus, and Web of Science databases without language limitation in Sep 2024. Of the 67 papers pooled, 42 met the inclusion criteria and were subjected to multiple analyses.
Results:
Compared to the MI group, the overall effect size was confirmed in the groups receiving EPC with enhanced angiogenesis (SMD: 2.02, CI 95%: 1.51-2.54, P<0.00001; I2: 82%), reduced fibrosis (SMD: -1.48; 95% CI-2.15, -0.81; P<0.0001; I2: 88%), improved ejection fraction (EF; SMD: 1.72; 95% CI-1.21, 2.23; P<0.00001; I2: 87%), and fractional shortening (FS; SMD: 1.58; 95% CI-1.13, 2.03; P<0.00001; I2: 82%). Data confirmed significant improvements in the cardiac tissue parameters after intramyocardial injection of EPCs.
Conclusion:
These data showed that EPC transplantation is an alternative therapy to ameliorate ischemic myocardium in rodents via the stimulation of angiogenesis, reduction of fibrosis, and improvement of fractional shortening and ejection fraction.
