TY - JOUR
T1 - Stem cells in the heart
T2 - What's the buzz all about?-Part 1: Preclinical considerations
AU - Smith, Rachel Ruckdeschel
AU - Barile, Lucio
AU - Messina, Elisa
AU - Marbán, Eduardo
PY - 2008/5
Y1 - 2008/5
N2 - New approaches for cardiac repair have been enabled by the discovery that the heart contains its own reservoir of stem cells. These cells are positive for various stem/progenitor cell markers, are self-renewing, and exhibit multilineage differentiation potential. Recently we developed a method for ex vivo expansion of cardiac-derived stem cells from human myocardial biopsies with a view to subsequent autologous transplantation for myocardial regeneration. Here we review the state of the cardiac stem cell field and our own work on cardiosphere-derived stem cells from human hearts. The first of this two-part review outlines emerging preclinical data on the application of cardiac stem cells. Part 2 continues with a discussion of other stem cell sources with clinical potential, a summary of the critical issues surrounding stem cell therapy (with an emphasis on the crucial issue of how cell transplantation may influence arrhythmias), our perception of clinical stem cell trials to date, and the issues facing the clinical application of cardiac stem cells.
AB - New approaches for cardiac repair have been enabled by the discovery that the heart contains its own reservoir of stem cells. These cells are positive for various stem/progenitor cell markers, are self-renewing, and exhibit multilineage differentiation potential. Recently we developed a method for ex vivo expansion of cardiac-derived stem cells from human myocardial biopsies with a view to subsequent autologous transplantation for myocardial regeneration. Here we review the state of the cardiac stem cell field and our own work on cardiosphere-derived stem cells from human hearts. The first of this two-part review outlines emerging preclinical data on the application of cardiac stem cells. Part 2 continues with a discussion of other stem cell sources with clinical potential, a summary of the critical issues surrounding stem cell therapy (with an emphasis on the crucial issue of how cell transplantation may influence arrhythmias), our perception of clinical stem cell trials to date, and the issues facing the clinical application of cardiac stem cells.
KW - Biopsy
KW - Cardiac stem cells
KW - Myocardial infarction
KW - Myocardial regeneration
UR - http://www.scopus.com/inward/record.url?scp=42649122962&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=42649122962&partnerID=8YFLogxK
U2 - 10.1016/j.hrthm.2008.02.010
DO - 10.1016/j.hrthm.2008.02.010
M3 - Article
C2 - 18452881
AN - SCOPUS:42649122962
SN - 1547-5271
VL - 5
SP - 749
EP - 757
JO - Heart Rhythm
JF - Heart Rhythm
IS - 5
ER -