(PhysOrg.com) -- A research team at the University of Wisconsin School of Medicine and Public Health is the first to use heart cells derived from stem cells to specifically study certain genetic mechanisms of heart diseases.
May 9, 2011
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The heart tissue of mammals has limited capacity to regenerate after an injury such as a heart attack, in part due to the inability to reactivate a cardiac muscle cell and proliferation program. Recent studies have indicated ...
Mar 18, 2015
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Injecting specialized cardiac stem cells into a patient's heart rebuilds healthy tissue after a heart attack, but where do the new cells come from and how are they transformed into functional muscle?
Jan 30, 2013
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Biophysicists from MIPT have studied the structure of a nanofibrous scaffold, as well as its interaction with rat cardiac cells. The study, which is part of the research into heart tissue regeneration, revealed that cardiomyocytes, ...
Mar 2, 2018
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In a study published in the June 19 online edition of the journal Nature, a scientific team led by researchers from the University of California, San Diego School of Medicine visually monitored the dynamic cellular events ...
Jun 19, 2013
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UCLA stem cell researchers have found for the first time a surprising and unexpected plasticity in the embryonic endothelium, the place where blood stem cells are made in early development.
Aug 2, 2012
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(Medical Xpress)—Researchers from UCLA's Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research are the first to directly measure the division of heart muscle cells, proving that while such division ...
Jun 25, 2014
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Fatty acids are formed when fat breaks down during digestion. While many of the body's organs use glucose as their primary energy source, the heart derives most of its required energy (over 70%) from the oxidation of fatty ...
Jun 29, 2021
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Cardiac arrhythmias are a major risk factor for sudden cardiac death, which accounts for 15% to 20% of all deaths worldwide. Causes for arrhythmias are diverse and include genetic factors, patients' physical and mental condition, ...
Jul 14, 2022
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Researchers from the National Institute for Physiological Sciences revealed the molecular mechanism underlying increased risk of heart failure during hemodynamic load by methylmercury exposure. They found that exposure of ...
Jun 26, 2019
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