Document Detail


Stem cells from in- or outside of the heart: isolation, characterization, and potential for myocardial tissue regeneration.
MedLine Citation:
PMID:  19184178     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Heart failure emerges with a net loss of viable cardiomyocytes, and there is no current therapy to reverse this process to improve long-term cardiac function. Due to a change in viewpoint, that the human heart cannot be considered a terminally differentiated postmitotic organ, incapable of myocardial regeneration, a belief in a new approach for therapy evolved: regenerating the heart. Finding stem cells in the heart capable of replenishing lost cardiomyocytes became a holy grail for research. Heart stem cells were isolated and characterized, originally derived from in- or outside of the heart. Since the endogenous repair potential of the heart following injury is not sufficient, cellular therapy has been performed after myocardial infarction in clinical settings. Clinical therapies performed with autologous skeletal myoblasts, cardiomyocytes, and bone marrow, as well as the animal studies, showed improvements in cardiac function, although the clinical effects are still limited. These findings have stimulated optimism that progression of heart failure might be prevented or even reversed with cell-based therapy. For future research, it will be a challenge to isolate the most potent therapeutic cell with an intrinsic capacity to stimulate regeneration in the heart, by direct participation or by producing paracrine factors.
Authors:
Willy A Noort; Joost P G Sluijter; Marie-Jose Goumans; Steven A J Chamuleau; Pieter A Doevendans
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't     Date:  2009-01-30
Journal Detail:
Title:  Pediatric cardiology     Volume:  30     ISSN:  1432-1971     ISO Abbreviation:  Pediatr Cardiol     Publication Date:  2009 Jul 
Date Detail:
Created Date:  2009-06-08     Completed Date:  2009-08-18     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8003849     Medline TA:  Pediatr Cardiol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  699-709     Citation Subset:  IM    
Affiliation:
Division of Heart & Lungs, Department of Cardiology, Laboratory of Experimental Cardiology, University Medical Center Utrecht, Heidelberglaan 100, Mailboxnr. G 02.523, 3584 CX Utrecht, The Netherlands. wnoort3@umcutrecht.nl
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MeSH Terms
Descriptor/Qualifier:
Bone Marrow
Heart / physiology*
Heart Diseases / therapy
Humans
Myocytes, Cardiac / cytology,  physiology
Regeneration / physiology*
Stem Cell Transplantation
Stem Cells / physiology*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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