PlGF repairs myocardial ischemia through mechanisms of angiogenesis, cardioprotection and recruitment of myo-angiogenic competent marrow progenitors.

Bibliographic Details
Title: PlGF repairs myocardial ischemia through mechanisms of angiogenesis, cardioprotection and recruitment of myo-angiogenic competent marrow progenitors.
Authors: Hiroto Iwasaki, Atsuhiko Kawamoto, Marc Tjwa, Miki Horii, Saeko Hayashi, Akira Oyamada, Tomoyuki Matsumoto, Shigefumi Suehiro, Peter Carmeliet, Takayuki Asahara
Source: PLoS ONE, Vol 6, Iss 9, p e24872 (2011)
Publisher Information: Public Library of Science (PLoS), 2011.
Publication Year: 2011
Collection: LCC:Medicine
LCC:Science
Subject Terms: Medicine, Science
More Details: Despite preclinical success in regenerating and revascularizing the infarcted heart using angiogenic growth factors or bone marrow (BM) cells, recent clinical trials have revealed less benefit from these therapies than expected.We explored the therapeutic potential of myocardial gene therapy of placental growth factor (PlGF), a VEGF-related angiogenic growth factor, with progenitor-mobilizing activity.Myocardial PlGF gene therapy improves cardiac performance after myocardial infarction, by inducing cardiac repair and reparative myoangiogenesis, via upregulation of paracrine anti-apoptotic and angiogenic factors. In addition, PlGF therapy stimulated Sca-1(+)/Lin(-) (SL) BM progenitor proliferation, enhanced their mobilization into peripheral blood, and promoted their recruitment into the peri-infarct borders. Moreover, PlGF enhanced endothelial progenitor colony formation of BM-derived SL cells, and induced a phenotypic switch of BM-SL cells, recruited in the infarct, to the endothelial, smooth muscle and cardiomyocyte lineage.Such pleiotropic effects of PlGF on cardiac repair and regeneration offer novel opportunities in the treatment of ischemic heart disease.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1932-6203
Relation: http://europepmc.org/articles/PMC3182165?pdf=render; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0024872
Access URL: https://doaj.org/article/004d51c656d649998e8bcb5094d6a224
Accession Number: edsdoj.004d51c656d649998e8bcb5094d6a224
Database: Directory of Open Access Journals
More Details
ISSN:19326203
DOI:10.1371/journal.pone.0024872
Published in:PLoS ONE
Language:English