News tagged with heart muscle cells
An often overlooked protein actually a potent regulator of cardiac hypertrophy
Nov 16, 2009 |
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A protein long thought to be a secondary regulator in the heart's response to stressors like hypertension actually appears to be a primary regulator according to researchers from the Center for Translational Medicine at Thomas ...
Afib triggered by a cell that resembles a pigment-producing skin cell
Oct 12, 2009 |
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The source and mechanisms underlying the abnormal heart beats that initiate atrial fibrillation (Afib), the most common type of abnormal heart beat, have not been well determined. However, a group of researchers at the University ...
New strategy for mending broken hearts?
Oct 11, 2009 |
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(PhysOrg.com) -- By mimicking the way embryonic stem cells develop into heart muscle in a lab, Duke University bioengineers believe they have taken an important first step toward growing a living "heart patch" ...
Major improvements made in engineering heart repair patches from stem cells (w/ Video)
Oct 07, 2009 |
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University of Washington (UW) researchers have succeeded in engineering human tissue patches free of some problems that have stymied stem-cell repair for damaged hearts.
Heart disease: Research off the beating patch
Jul 21, 2009 |
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It is an amazing sight: What looks like a tiny beating heart is actually a piece of synthetic, gauze-like mesh, barely the size of a fingernail, floating in a Petri dish. And yet it keeps squeezing away, nice ...
Human cardiac master stem cells identified
Jul 01, 2009 |
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(PhysOrg.com) -- Harvard Stem Cell Institute researchers at Massachusetts General Hospital have identified the earliest master human heart stem cell from human embryonic stem cells - ISL1+ progenitors - that ...
Stem cell transplant in mouse embryo yields heart protection in adulthood
May 14, 2009 |
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Stem cells play a role in heart muscle rejuvenation by attracting cells from the body that develop into heart muscle cells. They have been successfully used to halt or reverse cardiac injury following heart attack, but not ...
Heart attacks: The tipping point
Apr 27, 2009 |
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Twenty percent of American deaths each year are caused by heart attack or angina, sometimes without any warning.
New tests provide new insight into why patients are in heart failure
Mar 31, 2009 |
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A failing heart makes a lot of a hormone needed to eliminate the excess salt and water bloating the body but not enough of the enzyme needed to activate it, researchers say.
How do you mend a broken heart? Maybe someday with stem cells made from your skin (Video)
Feb 12, 2009 |
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(PhysOrg.com) -- A little more than a year after University of Wisconsin-Madison scientists showed they could turn skin cells back into stem cells, they have pulsating proof that these "induced" stem cells can indeed form ...
