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Anti-death strategies against oxidative stress in grafted mesenchymal stem cells

Authors
 Woochul Chang ; Byeong-Wook Song ; Ki-Chul Hwang ; Eunhyun Choi  ; Eunmi Choi ; Se-Yeon Lee ; Onju Ham ; Min-Ji Cha ; Jae-Youn Moon 
Citation
 Histology and Histopathology, Vol.28(12) : 1529~1536, 2013 
Journal Title
 Histology and Histopathology 
ISSN
 0213-3911 
Issue Date
2013
Abstract
Mesenchymal stem cells (MSCs) possess the potential for use in cell-based therapy for repair of myocardial injury. The therapeutic potential of MSCs is based on the capacity of MSCs to differentiate into cardiac tissue and release paracrine factors. However, a major problem in the clinical application of MSC-based therapy is the poor viability of transplanted MSCs at the site of graft due to harsh microenvironment conditions, such as ischemia and/or anoikis. Ischemia after myocardial infarction (MI) and interaction of MSCs with their niche is associated with increased production of reactive oxygen species (ROS). ROS hinder cell adhesion and induce detachment of cells, which induces anoikis signals in implanted MSCs. Therefore, strategies to regulate oxidative stress following the implantation of MSCs are therapeutically attractive. In this review, we first describe ROS as a major obstacle in MSC-based therapy and focus on manipulation of implanted MSCs to reduce ROS-mediated anoikis.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/88322
Appears in Collections:
1. 연구논문 > 5. Research Institutes > Yonsei Integrative Research Institute for Cerebral & Cardiovascular Disease
1. 연구논문 > 1. College of Medicine > Dept. of Life Science
1. 연구논문 > 1. College of Medicine > Yonsei Biomedical Research Center
Yonsei Authors
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Link
 http://www.hh.um.es/Abstracts/Vol_28/28_12/28_12_1529.htm
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