title: Cell therapy for myocardial infarction.
abstract: Ischemic heart disease, particularly acute myocardial infarction (MI), is the worldwide health care problem and the leading cause of morbidity and mortality. The fundamental treatment of MI remains a major unmet medical need. Although recent tremendous advances have been made in the treatment for acute MI such as percutaneous coronary intervention (PCI) and medical and surgical therapies, myocardial cell loss after ischemia and subsequent, adverse cardiac remodeling and heart failure are demanding for new therapeutic strategy. Since the first experimental studies of adult stem cell therapy into the ischemic heart were performed in the early 1990s, the identification and potential application of stem and/or progenitor cells has triggered attempts to regenerate damaged heart tissue and cell-based therapy is a promising option for treatment of MI. In this review, we would like to discuss the pathogenesis of acute MI, current standard treatments and their limitation, clinical results of recent stem or progenitor cell therapy which have shown a favorable safety profile with modest improvement in cardiac function, and putative mechanisms of benefits.
authors.affiliation: Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Seoul, Korea.
authors.forename: Yoo-Wook
authors.initials: YW
authors.lastname: Kwon
authors.affiliation: Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Seoul, Korea ; Cardiovascular Center, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
authors.forename: Han-Mo
authors.initials: HM
authors.lastname: Yang
authors.affiliation: Innovative Research Institute for Cell Therapy, Seoul National University Hospital, Seoul, Korea ; Cardiovascular Center, Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
authors.forename: Hyun-Jai
authors.initials: HJ
authors.lastname: Cho
keywords: Cell therapy; Ischemic heart disease; Myocardial infarction; Regenerative medicine; Stem cells