Research news
Stem cells restore mobility in neck-injured rats (w/ Video)
17 hours ago |
5 / 5 (8) |
1
(PhysOrg.com) -- The first human embryonic stem cell treatment approved by the FDA for human testing has been shown to restore limb function in rats with neck spinal cord injuries - a finding that could expand the clinical ...
Researchers link health-care debate to risk of dying in US and Europe
Nov 06, 2009 |
4 / 5 (6) |
2
The current health care debate in the United States is complicated. Trade-offs between heath care expenditures, lifestyle choices and life expectancy have been suggested but seldom clearly demonstrated. The U.S. spends on ...
Crossing the line: how aggressive cells invade the brain (w/ Video)
Nov 05, 2009 |
4.6 / 5 (5) |
0
In diseases such as multiple sclerosis, cells of the immune system infiltrate the brain tissue, where they cause immense damage. For many years, it was an enigma as to how these cells can escape from the bloodstream. ...
Advance growing animal penile erectile tissue in lab may benefit patients
Nov 09, 2009 |
5 / 5 (4) |
0
In an advance that could one day enable surgeons to reconstruct and restore function to damaged or diseased penile tissue in humans, researchers at Wake Forest University Baptist Medical Center's Institute for Regenerative ...
Implantable Glucose Sensor Could Spell Relief for Millions of Diabetics (w/ Video)
Nov 09, 2009 |
5 / 5 (4) |
0
(PhysOrg.com) -- UConn researchers have developed a tiny wireless device that can be inserted under a patient?s skin to monitor blood glucose levels over a period of several months.
Study points to new uses, unexpected side effects of already existing drugs
Nov 04, 2009 |
5 / 5 (3) |
0
Scientists at the University of North Carolina at Chapel Hill School of Medicine and the University of California, San Francisco have developed and experimentally tested a technique to predict new target diseases ...
Forget all about it: Traumatic memories can be erased
Nov 09, 2009 |
5 / 5 (2) |
0
It is well known that fear memories are permanent. However, a recent paper in Science, evaluated by three Faculty Members for F1000, reports an extraordinary finding that supports the use of a drug to control recollections of tra ...
Diet switching can activate brain's stress system, lead to 'withdrawal' symptoms
Nov 09, 2009 |
5 / 5 (2) |
0
In research that sheds light on the perils of yo-yo dieting and repeated bouts of sugar-bingeing, researchers from The Scripps Research Institute have shown in animal models that cycling between periods of eating sweet and ...
On the cutting edge: Zigzag incision technique improves outcome of laser-assisted corneal transplantation
16 hours ago |
5 / 5 (2) |
0
(PhysOrg.com) -- For most of the 40,000 Americans who undergo corneal transplants each year, recovery is uncomfortable and slow, sometimes taking as long as six months. Even then, clear vision may not be fully ...
'Emotions increase or decrease pain': researchers
13 hours ago |
5 / 5 (2) |
0
Getting a flu shot this fall? Canadians scientists have found that focusing on a pretty image could alleviate the sting of that vaccine. According to a new Université de Montréal study, published in the latest ...
Lung tissue generated from human embryonic stem cells
Nov 05, 2009 |
3 / 5 (3) |
0
Scientists in Belgium have successfully differentiated human embryonic stem cells (hESC) into major cell types of lung epithelial tissue using a convenient air-liquid interface. The technique, published in BioMed Central's ...
Postmenopausal women with higher testosterone levels
Nov 04, 2009 |
5 / 5 (1) |
0
Postmenopausal women who have higher testosterone levels may be at greater risk of heart disease, insulin resistance and the metabolic syndrome compared to women with lower testosterone levels, according to a new study accepted ...
Scientists reveal a new mechanism that increases atherosclerosis in mice
Nov 05, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- For all the good it does, a liver protein that senses and gets rid of drugs and pollutants from our body has a downside. For the first time, it has been shown that when it is chronically activated, ...
A sound practice: Cochlear implants restore children's hearing
Nov 05, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- Ava Martin seems less nervous than her parents as the three sit in an audiologist’s office at UC Irvine Medical Center a few days after Labor Day. In August, the 6-year-old had surgery to place a cochlear ...
Amyloid beta protein gets bum rap
Nov 09, 2009 |
5 / 5 (1) |
0
While too much amyloid beta protein in the brain is linked to the development of Alzheimer's disease, not enough of the protein in healthy brains can cause learning problems and forgetfulness, Saint Louis University scientists ...
