Why cells stick: Phenomenon extends longevity of bonds between cells
Research carried out by scientists at the Georgia Institute of Technology and The University of Manchester has revealed new insights into how cells stick to each other and to other bodily structures, an essential function ...
Medical research
Feb 14, 2013 |
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Nanotech'ed RNA drug reduces ovarian cancer tumors by 83 percent
By loading fragile RNA into silicon nanoparticles, researchers from The Methodist Hospital and two other institutions found a new drug delivery system can reduce the size of ovarian tumors by as much as 83 ...
Cancer
Feb 14, 2013 |
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Long noncoding RNAs control development of fat cells
Whitehead Institute researchers have identified a previously unrecognized layer of genetic regulation that is necessary for the generation of undesirable white fat cells. When this regulation is disrupted, white fat cells ...
Overweight and Obesity
Feb 13, 2013 |
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Researchers uncover a pathway that stimulates bone growth
(Medical Xpress)—Researchers from the University of Pennsylvania School of Veterinary Medicine have discovered that a protein called Jagged-1 stimulates human stem cells to differentiate into bone-producing cells. This ...
Medical research
Feb 13, 2013 |
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Imaging fish in 3-D : Automated system for high-speed analysis of vertebrate larvae could aid drug development (w/ Video
Zebrafish larvae—tiny, transparent and fast-growing vertebrates—are widely used to study development and disease. However, visually examining the larvae for variations caused by drugs or genetic mutations is an imprecise, ...
Medical research
Feb 13, 2013 |
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Halo of prostate cancer cells holds key to diagnosing disease
Men thought to have prostate cancer could receive a more accurate diagnosis thanks to a simple genetic test, research has shown.
Cancer
Feb 13, 2013 |
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Hospitals are easing the cancer battles of young patients
It's been a weekly routine for years at the Jolley household in Independence, Mo. - crushing chemotherapy pills and mixing them with fruit juice so that 6-year-old Trevor, who is under treatment for leukemia, can gulp them ...
Cancer
Feb 12, 2013 |
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Identification of abnormal protein may help diagnose, treat ALS and frontotemporal dementia
Amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, and frontotemporal dementia (FTD) are devastating neurodegenerative diseases with no effective treatment. Researchers are beginning to recognize ...
Alzheimer's disease & dementia
Feb 12, 2013 |
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Fallout from nuclear testing shows that the Achilles tendon can't heal itself
Notorious among athletes and trainers as career killers, Achilles tendon injuries are among the most devastating. Now, by carbon testing tissues exposed to nuclear fallout in post WWII tests, scientists have learned why: ...
Medical research
Feb 12, 2013 |
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Virtual vehicle vibrations
"Sit up straight in your chair!" That command given by countless parents to their children may one day be delivered by vehicle designers to a robot that is actually a computerized model of a long-distance ...
Cancer
Feb 11, 2013 |
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Mouse model improves understanding of clear cell sarcoma
Geneticists led by University of Utah Nobel Prize Laureate Mario R. Capecchi, Ph.D., have engineered mice that develop clear cell sarcoma (CCS), a significant step in better understanding how this rare and deadly soft tissue ...
Cancer
Feb 11, 2013 |
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Post-chemo woman pregnant after ovary tissue transplant
For the first time ever in Australia, a woman whose chemotherapy rendered her infertile has fallen pregnant using ovarian tissue taken from her body before her cancer treatment, a new study reports.
Obstetrics & gynaecology
Feb 11, 2013 |
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Higher risk of stroke from common heart disease
(Medical Xpress)—Australians are being warned of a higher risk of stroke caused by the nation's most common heart rhythm disorder, atrial fibrillation.
Cardiology
Feb 11, 2013 |
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Delay in breaking up blood clots means worse stroke outcome
Every 30-minute delay in breaking up a blood clot from a stroke was associated with a 10 percent decrease in the probability of a good outcome, regardless of other factors such as stroke severity, according ...
Cardiology
Feb 11, 2013 |
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