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Cardiac Regeneration: Epicardial Mediated Repair

Overview
Journal Proc Biol Sci
Specialty Biology
Date 2015 Dec 25
PMID 26702046
Citations 16
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Abstract

The hearts of lower vertebrates such as fish and salamanders display scarless regeneration following injury, although this feature is lost in adult mammals. The remarkable capacity of the neonatal mammalian heart to regenerate suggests that the underlying machinery required for the regenerative process is evolutionarily retained. Recent studies highlight the epicardial covering of the heart as an important source of the signalling factors required for the repair process. The developing epicardium is also a major source of cardiac fibroblasts, smooth muscle, endothelial cells and stem cells. Here, we examine animal models that are capable of scarless regeneration, the role of the epicardium as a source of cells, signalling mechanisms implicated in the regenerative process and how these mechanisms influence cardiomyocyte proliferation. We also discuss recent advances in cardiac stem cell research and potential therapeutic targets arising from these studies.

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References
1.
Schachinger V, Erbs S, Elsasser A, Haberbosch W, Hambrecht R, Holschermann H . Intracoronary bone marrow-derived progenitor cells in acute myocardial infarction. N Engl J Med. 2006; 355(12):1210-21. DOI: 10.1056/NEJMoa060186. View

2.
Wagner K, Wagner N, Bondke A, Nafz B, Flemming B, Theres H . The Wilms' tumor suppressor Wt1 is expressed in the coronary vasculature after myocardial infarction. FASEB J. 2002; 16(9):1117-9. DOI: 10.1096/fj.01-0986fje. View

3.
Aurora A, Porrello E, Tan W, Mahmoud A, Hill J, Bassel-Duby R . Macrophages are required for neonatal heart regeneration. J Clin Invest. 2014; 124(3):1382-92. PMC: 3938260. DOI: 10.1172/JCI72181. View

4.
Pennisi D, Mikawa T . FGFR-1 is required by epicardium-derived cells for myocardial invasion and correct coronary vascular lineage differentiation. Dev Biol. 2009; 328(1):148-59. PMC: 2724599. DOI: 10.1016/j.ydbio.2009.01.023. View

5.
Kido M, Du L, Sullivan C, Li X, Deutsch R, Jamieson S . Hypoxia-inducible factor 1-alpha reduces infarction and attenuates progression of cardiac dysfunction after myocardial infarction in the mouse. J Am Coll Cardiol. 2005; 46(11):2116-24. DOI: 10.1016/j.jacc.2005.08.045. View