Scientists uncover trigger to fatal neurodegenerative disease
University of Tennessee researcher uses computer simulation to pinpoint changes in molecular structure that leads directly to disease.
Medical research
Jun 22, 2011 |
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65 million more obese adults in the US and 11 million more in the UK expected by 2030
The rising prevalence of obesity around the globe places an increasing burden on the health of populations, on healthcare systems and on overall economies. A major challenge for researchers is to quantify the effect of these ...
Health
Aug 26, 2011 |
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Policymakers should prepare for major uncertainties with Medicaid expansion
The number of low-income, uninsured Americans enrolling in Medicaid under the expanded coverage made possible by the Affordable Care Act (ACA) of 2010 could vary considerably from the levels currently projected by the Congressional ...
Health
Oct 26, 2011 |
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How humans predict other's decisions
Researchers at the RIKEN Brain Science Institute (BSI) in Japan have uncovered two brain signals in the human prefrontal cortex involved in how humans predict the decisions of other people. Their results suggest ...
Neuroscience
Jun 20, 2012 |
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Molecular 'movies' may accelerate anti-cancer drug discovery
Using advanced computer simulations, University of Utah College of Pharmacy researchers have produced moving images of a protein complex that is an important target for anti-cancer drugs. This advancement has significant ...
Genetics
Aug 17, 2012 |
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Modeling metastasis
Cancer metastasis, the escape and spread of primary tumor cells, is a common cause of cancer-related deaths. But metastasis remains poorly understood. Studies indicate that when a primary tumor breaks through ...
Cancer
Aug 24, 2012 |
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Computer simulations could lead to better cardiac pump for children with heart defects
Structural and mechanical engineers at the University of California, San Diego, are working together to create blood flow simulations that could lead to improvements in the design of a cardiac pump for children ...
Cardiology
Sep 10, 2012 |
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Strong tobacco control policies in Brazil credited for more than 400,000 lives saved
High cigarette prices, smoke-free air laws, marketing restrictions and other measures, all part of Brazil's strong tobacco control policies, are credited for a 50 percent reduction in smoking prevalence between ...
Health
Nov 06, 2012 |
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Young brain develops activity peaks while it is still growing
After a short period of growth, cultured networks of neurons regularly exhibit major activity in the absence of external stimulation. These "bursts" are entirely related to growth. At this stage, they have ...
Neuroscience
Nov 07, 2012 |
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Computer model enables better understanding of what happens during and after stroke
(Medical Xpress)—At the moment that someone is suffering a stroke, the immediate concern is getting them stabilized. Once the initial attack has passed, additional treatment and preventive measures can ...
Medical research
Nov 27, 2012 |
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Infants learn to look and look to learn
(Medical Xpress)—Researchers at the University of Iowa have documented an activity by infants that begins nearly from birth: They learn by taking inventory of the things they see.
Psychology & Psychiatry
Dec 04, 2012 |
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Helping healthy cells could be key to fighting leukemia, research suggests
Researchers at Imperial College London have shown that keeping healthy blood cells alive could be a more important tool in the fight against leukaemia than keeping cancerous cells at bay.
Cancer
Jan 22, 2013 |
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Extent of peer social networks influences onset of adolescent alcohol consumption
Most parents recognize that the influence of peers on their children's behavior is an undeniable fact. But, just how far do these influences reach? A study published in the September/October issue of Academic Pediatrics report ...
Health
Sep 21, 2011 |
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Fecal occult blood testing effective in colonoscopy screenings
Fecal immunochemical testing (FIT) is more effective in its health benefits at the same or lower costs compared to guaiac fecal occult blood testing (gFOBT) at all levels of colonoscopy capacity, according to a study published ...
Cancer
Nov 09, 2011 |
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Enhancing breast cancer detection
Straightforward imaging with an infrared, thermal, camera for detecting breast cancer early without the discomfort or inconvenience of mammography or biomolecular tests, according to a study to be published in the International Jo ...
Cancer
Nov 14, 2012 |
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