منابع مشابه
Cardiomyocyte Marker Expression in Mouse Embryonic Fibroblasts by Cell-Free Cardiomyocyte Extract and Epigenetic Manipulation
Background: The regenerative capacity of the mammalian heart is quite limited. Recent reports have focused on reprogramming mesenchymal stem cells into cardiomyocytes. We investigated whether fibroblasts could transdifferentiate into myocardium.Methods: Mouse embryonic fibroblasts were treated with Trichostatin A (TSA) and 5-Aza-2-Deoxycytidine (5-aza-dC). The treated cells were permeabilized w...
متن کاملCardiomyocyte Regeneration
Circulation. 2017;136:680–686. DOI: 10.1161/CIRCULATIONAHA.117.029343 680 Cell therapy is an exciting option for repairing the injured heart, one that has attracted considerable interest over the past 15 years. Consensus exists that the injection/infusion or tissue-based implantation of various cell types may exert therapeutic effects,1–3 and there is general agreement that additional molecular...
متن کاملCardiomyocyte Regeneration
The heart was initially believed to be a terminally differentiated organ; once the cardiomyocytes died, no recovery could be made to replace the dead cells. However, around a decade ago, the concept of cardiac stem cells (CSCs) in adult hearts was proposed. CSCs differentiate into cardiomyocytes, keeping the heart functioning. Studies have proved the existence of stem cells in the heart. These ...
متن کاملcardiomyocyte marker expression in mouse embryonic fibroblasts by cell-free cardiomyocyte extract and epigenetic manipulation
background: the regenerative capacity of the mammalian heart is quite limited. recent reports have focused on reprogramming mesenchymal stem cells into cardiomyocytes. we investigated whether fibroblasts could transdifferentiate into myocardium. methods: mouse embryonic fibroblasts were treated with trichostatin a (tsa) and 5-aza-2-deoxycytidine (5-aza-dc). the treated cells were permeabilized ...
متن کاملCardiomyocyte cell cycle
The adult mammalian heart has a limited capacity for replacing lost tissue following injury. Mammalian cardiomyocytes exit the cell cycle shortly after birth, where they undergo a final round of DNA synthesis, binucleate, and terminally differentiate. In addition, low levels of cardiomyocyte turnover in the aging heart or following injury seem to be mediated mostly by cardiomyocyte division. Al...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 2017
ISSN: 0022-5223
DOI: 10.1016/j.jtcvs.2016.08.058