Heart Muscle Current Events | Heart Muscle News | 3
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Acetaminophen safe to use after heart attack but doesn't protect the heart
Acetaminophen is safe to use as a pain reliever and fever reducer after a heart attack, but it does not protect the heart muscle, a new study using sheep and rabbits concluded. view more (2006-05-16)
Simulating cardiac arrest enables targeted treatment
Treating a victim of cardiac arrest demands a rapid response. A new computer simulation of the heart is enabling physicists to help doctors make the best clinical decisions. view more (2002-01-17)
Your Own Stem Cells Can Treat Heart Disease
The largest national stem cell study for heart disease showed the first evidence that transplanting a potent form of adult stem cells into the heart muscle of subjects with severe angina results in less pain and an improved ability to walk. The transplant subjects also experienced fewer deaths than those who didn't receive stem cells. view more (2009-11-18)
Mass. General researchers identify master cardiac stem cell
Researchers from the Massachusetts General Hospital (MGH) Cardiovascular Research Center have discovered what appears to be a master cardiac stem cell, capable of differentiating into the three major types of cells that make up the mammalian heart. view more (2006-11-27)
Researchers find level of special protein is critical to proper formation of muscles
Proper formation of the proteins that power heart and skeletal muscle seems to rely on a precise concentration of a "chaperone" protein known as UNC-45, according to a new study. view more (2007-04-25)
Don't move a muscle: Evolutionary insight into myogenesis
In a paper released online ahead of its scheduled December 15th publication date, Dr. Michael Krause (NIH) and colleagues detail the transcription network that drives muscle development in the roundworm C. elegans, and make a strong argument for an evolutionarily conserved program of myogenesis in all animals. view more (2006-12-07)
Gladstone scientists identify role of tiny RNAs in controlling stem cell fate
Researchers at the Gladstone Institute of Cardiovascular Disease (GICD) and the University of California, San Francisco have identified for the first time how tiny genetic factors called microRNAs may influence the differentiation of pluripotent embryonic stem (ES) cells into cardiac muscle. view more (2008-03-06)
Human muscle-derived stem cells effective in animal models of incontinence
Human muscle-derived cells, pluripotent stem cells found in muscle, have been used to cure stress urinary incontinence in animal models, a finding which signals that these cells are prime candidates to treat the condition in adults. view more (2005-09-01)
Stem Cell Study for Patients with Heart Attack Damage Seeks to Regenerate Heart Muscle
Rush cardiologists are hoping that transplanted stem cells can regenerate damaged heart muscle in those who experience a first heart attack. The study involves an intravenous infusion of adult mesenchymal stem cells from healthy donor bone marrow that might possibly reverse damage to heart tissue. view more (2006-04-21)
Link between obesity and enlarged heart discovered by University of Arizona researchers
New research from The University of Arizona Sarver Heart Center helps explain why excessive body weight increases the risk for heart disease. view more (2007-06-20)
Afib triggered by a cell that resembles a pigment-producing skin cell
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. view more (2009-10-13)
MRI detects early heart damage in patients with sarcoidosis
To detect heart damage early in patients with the immune system disorder sarcoidosis, who are at elevated risk of dieing from heart problems, magnetic resonance imaging is twice as sensitive as conventional methods. view more (2006-11-13)
Experts Solve Christmas Turkey Teaser
Experts from the University of Sheffield have identified the genetic switch that helps explain which parts of the Christmas turkey are white meat and which are dark. Professor Philip Ingham and his colleagues have worked on fish muscle cells to find a genetic switch that determines muscle fibre type in all vertebrates. The full paper will be... view more... (2003-12-19)
Columbia University Medical Center researchers show leaky muscle cells lead to fatigue
What do marathoners and heart failure patients have in common? More than you think according to new findings by physiologists at Columbia University Medical Center. view more (2008-02-12)
MDC researchers prevent virus induced myocarditis
Life-threatening cardiac arrhythmia can be a consequence of myocarditis - an inflammation of the cardiac muscle that can be caused by the Coxsackievirus. view more (2009-04-03)
Forecasting Heart Storms
The requirements of man to the weather forecast are changing before our eyes. Before, a temperature, precipitation and wind forecast could do, while now man want to know the condition of the electromagnetic field of the Earth in a month ahead, desirably. Those, who suffer from heart diseases, are the ones to worry most of all: cardio-vascular... view more... (2002-04-02)
New strategy for mending broken hearts?
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" to repair heart tissue damaged by disease. view more (2009-10-12)
Understanding of cell protection mechanism points to therapies to prevent heart attacks and strokes
An understanding of how two genes cooperate to protect aortic muscle cells points to new therapies to treat arteriosclerosis, the major cause of heart attack and stroke, a study by Queen's University researchers concludes. view more (2006-07-20)
'Smart scaffolds' may help heal broken hearts
Imagine new treatments for heart disease or muscle loss that direct the body to repair damaged tissue rather than helping it cope with a weakened condition. view more (2009-01-13)
Dynamic sonography accurate in diagnosing muscle tears
Dynamic sonography is useful in the diagnosis, management and follow-up of muscle tears and hematomas, according to a recent study conducted by researchers from Khoula Hospital in Muscat, Oman. view more (2007-05-25)
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