Blood Vessels Current Events | Blood Vessels News | 10
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U of M study: Early treatment can reverse heart damage
University of Minnesota researchers have discovered that treating people who have early cardiovascular abnormalities, but show no symptoms of cardiovascular disease, can slow progression and even reverse damage to the heart and blood vessels. view more (2007-08-28)
Understanding how oxidative stress impairs endothelial progenitor cell function
Although its been over a decade since endothelial progenitor cells or EPCs, cells that circulate in the blood repairing and replacing the cells that line blood vessels, were identified, the field is still evolving. view more (2008-11-26)
Seaweed and fireflies brew may guide stem cell treatment for peripheral artery disease
An unlikely brew of seaweed and glow-in-the-dark biochemical agents may hold the key to the safe use of transplanted stem cells to treat patients with severe peripheral arterial disease (PAD), according to a team of veterinarians, basic scientists and interventional radiologists at Johns Hopkins. view more (2009-03-10)
Fish oils may hold key to cutting deaths from heart disease
Heart patients are being asked to eat more fish as part of a University of Edinburgh study in a study to see if improved diet can reduce the risk of coronary attacks. The study will look at the way fish and fish oil supplements could help reduce inflammation of the arteries and break down the blood clots which cause heart disease. The new study... view more... (2003-03-27)
Shining light on diabetes-related blindness
A group of scientists in California is trying to develop a cheaper, less invasive way to spot the early stages of retinal damage from diabetic retinopathy, the leading cause of blindness in American adults, before it leads to blindness. view more (2009-03-12)
Schepens scientists are first to discover angiogenesis switch inside blood vessel cells
Scientists at Schepens Eye Research Institute, an affiliate of Harvard Medical School, are the first to discover a switch inside blood vessel cells that controls angiogenesis (new blood vessel growth). view more (2006-05-19)
Ambati study published in PNAS
The side effects of an experimental "gene-silencing" treatment that is currently being investigated for a variety of diseases are even more wide-ranging than previously discovered, according to a study by a University of Kentucky researcher. view more (2009-04-07)
'Seeing' stem cells helps in fight against peripheral arterial disease
Interventional radiologists are fitting together the puzzle pieces of how to use stem cells to create new or more blood vessels to treat peripheral arterial disease (PAD) in those individuals with extensively narrowed or clogged arteries. view more (2009-03-10)
Nanoparticles can track cells deep within living organisms
To the delight of researchers at Washington University School of Medicine in St. Louis, living cells gobbled up fluorine-laced nanoparticles without needing any coaxing. Then, because of the unusual meal, the cells were easily located with MRI scanning after being injected into mice. view more (2007-03-27)
Scientists Uncover Potential Key to Brain Blood-Flow Disorders
Scientists at the University of Vermont have clarified the cellular process responsible for signaling regional blood flow changes in the brain, thereby uncovering possible causes for such disorders as stroke, migraine, and Alzheimer's disease. view more (2007-01-04)
Link between autism and abnormal blood-vessel function and oxidative stress
Researchers at the University of Pennsylvania School of Medicine discovered that children with autism showed signs of abnormal blood-vessel function and damaging levels of oxidative stress compared to healthy children. view more (2006-08-16)
International conference on endothelin
One of the most intriguing developments in recent medical science is the discovery of the human chemical endothelin (ET). view more (2009-09-10)
Big-Hearted Fish Reveals Genetic Underpinnings of Enigmatic Cardiovascular Condition, According to Penn Study
Researchers at the University of Pennsylvania School of Medicine have unlocked the mystery of a puzzling human disease and gained insight into cardiovascular development, all thanks to a big-hearted fish. view more (2009-02-26)
Malaria Parasites Develop in Lymph Nodes
In the first quantitative, real-time imaging study of the travels of the malaria parasite Plasmodium through mammalian tissue, researchers at the Pasteur Institute in Paris found the parasites developing in an unexpected place: the lymph nodes. view more (2006-01-23)
Watermelon May Have Viagra-Effect
A cold slice of watermelon has long been a Fourth of July holiday staple. But according to recent studies, the juicy fruit may be better suited for Valentine's Day. view more (2008-07-01)
Body's "wonder gas" could tackle asthma and heart disease
The body's all-pervasive "wonder gas" nitric oxide is giving up its secrets to a high-powered team of researchers at the Wolfson Institute for Biomedical Research at University College London and the knowledge may lead to new treatments for asthma, heart disease, joint problems and a range of other conditions. The work is being led by... view more... (2000-04-10)
Bare metal stents deliver gene therapy to heart vessels with less inflammation in animal studies
Improved materials may allow stents, tiny metal scaffolds inserted into blood vessels, to better deliver beneficial genes to patients with heart disease, by reducing the risk of inflammation that often negates initial benefits. view more (2005-12-20)
Males May Experience Greater Physical Pain Due To Lower Levels Of A Key Protein, Endothelin
Agonizing physical pain, known as vaso-occlusive pain, can afflict children who have sickle cell disease (SCD). view more (2009-09-10)
Gladstone scientists identify genetic factors that hold promise for treatment of vascular diseases
Researchers at the Gladstone Institute of Cardiovascular Disease (GICD) have discovered a key switch that makes stem cells turn into the type of muscle cells that reside in the wall of blood vessels. view more (2009-07-06)
Bevacizumab found to improve survival for patients with advanced breast cancer
Inhibiting the growth of blood vessels that supply tumors slows the progression of metastatic breast cancer according to results of a large clinical trial of Avastin, an anti-angiogenic therapy. view more (2007-12-27)
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