News tagged with heart tissue
Related topics: heart , heart failure , heart attack , stem cells , animal model
Heart muscle cell grafts suppress arrhythmias after heart attacks in animal study
Researchers have made a major advance in efforts to regenerate damaged hearts.
Medical research
Aug 05, 2012 |
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Study: Heart repairs very early in life, but not as adults
(Medical Xpress) -- In a two-day-old mouse, a heart attack causes active stem cells to grow new heart cells; a few months later, the heart is mostly repaired. But in an adult mouse, recovery from such an attack ...
Cardiology
Jul 31, 2012 |
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Yale researchers enroll first patient in study of heart-preserving molecule
(Medical Xpress) -- A 69-year-old man became the first patient enrolled and treated in an ongoing study at Yale School of Medicine of BB3, a molecule that promises to preserve heart muscle, promote healing ...
Cardiology
Jul 24, 2012 |
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Aging heart cells rejuvenated by modified stem cells
Damaged and aged heart tissue of older heart failure patients was rejuvenated by stem cells modified by scientists, according to research presented at the American Heart Association's Basic Cardiovascular Sciences 2012 Scientific ...
Cardiology
Jul 23, 2012 |
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First study of heart 'maps' for kids could help correct rapid rhythms
The first study of a procedure to make three-dimensional "maps" of electrical signals in children's hearts could help cardiologists correct rapid heart rhythms in young patients, according to new research presented at the ...
Cardiology
Jul 23, 2012 |
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Scientists to study role-switching cells in heart failure
The National Institutes of Health has awarded more than $2 million to a team of scientists from Washington University in St. Louis and InvivoSciences, a biotechnology startup with WUSTL roots, to construct artificial tissue ...
Cardiology
Jul 16, 2012 |
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Differences between human twins at birth highlight importance of intrauterine environment
Your genes determine much about you, but environment can have a strong influence on your genes even before birth, with consequences that can last a lifetime. In a study published online in Genome Research, researchers have f ...
Genetics
Jul 15, 2012 |
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Taking tissue regeneration beyond the state-of-the-art
The University of Nottingham has begun the search for a new class of injectable materials that will stimulate stem cells to regenerate damaged tissue in degenerative and age related disorders of the bone, muscle and heart.
Medical research
Jul 06, 2012 |
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Study looks at why heart attacks cause so much more damage in late pregnancy
Heart attacks during pregnancy are uncommon, but the prevalence of heart disease in pregnant mothers has increased over the past decade as more women delay pregnancy until they are older. These women, who ...
Cardiology
Jul 02, 2012 |
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In real time, scientists watch stem cells at work regenerating tissue
(Medical Xpress) -- Scientists have for the first time watched and manipulated stem cells as they regenerate tissue in an uninjured mammal, Yale researchers report July 1 online in the journal Nature.
Medical research
Jul 02, 2012 |
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Immune response to heart attack worsens atherosclerosis, increases future risk
A heart attack doesn't just damage heart muscle tissue by cutting off its blood supply, it also sets off an inflammatory cascade that worsens underlying atherosclerosis, actively increasing the risk for a future heart attack. ...
Cardiology
Jun 27, 2012 |
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'Master molecule' may improve stem cell treatment of heart attacks
Johns Hopkins researchers have discovered that a single protein molecule may hold the key to turning cardiac stem cells into blood vessels or muscle tissue, a finding that may lead to better ways to treat heart attack patients.
Cardiology
Jun 20, 2012 |
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Molecular imaging 'sees' inside coronary arteries to measure disease
Patients with cardiovascular disease will now benefit from a powerful new molecular imaging tool to detect disease in the main arteries supplying oxygen to the heart, say researchers presenting studies at the Society of Nuclear ...
Cardiology
Jun 11, 2012 |
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Estrogen and cardiovascular risk in menopausal women
Women are less prone to cardiovascular disease then men; but this difference between the sexes becomes less marked after the menopause. This observation is behind a great deal of received wisdom, where oestrogen is assumed ...
Cardiology
Jun 11, 2012 |
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Newly identified protein function protects cells during injury
Scientists have discovered a new function for a protein that protects cells during injury and could eventually translate into treatment for conditions ranging from cardiovascular disease to Alzheimer's.
Medical research
Jun 07, 2012 |
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