Grape intake may protect against metabolic syndrome-related organ damage
Consuming grapes may help protect against organ damage associated with the progression of metabolic syndrome, according to research presented Monday at the Experimental Biology conference in Boston. Natural components found ...
Health
Apr 22, 2013 |
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Fight control: Researchers link individual neurons to regulation of aggressive behavior in flies
(Medical Xpress)—Scientists have long pondered the roots of aggression—and ways to temper it. Now, new research is beginning to illuminate the cellular-level circuitry responsible for modulating aggression ...
Neuroscience
Apr 19, 2013 |
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Making fruit easier to eat increases sales and consumption in school cafeterias
No matter how you slice it, cutting fruit into bite-sized pieces prompts children to eat more apples during lunchtime, according to a recent study by Cornell University researchers.
Health
Apr 17, 2013 |
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Study identifies new gene variations associated with heart rate
Through a collaborative genome-wide study on individuals, researchers have discovered 14 new genetic variations that are associated with heart rate. Since heart rate is a marker of cardiovascular health, these findings could ...
Genetics
Apr 14, 2013 |
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Naturally occurring substance proves effective against deadly skin cancer in laboratory tests
For the first time, scientists have demonstrated the mechanism of action of gossypin, a naturally-occurring substance found in fruits and vegetables, as a treatment for melanoma, which causes the majority of deaths from skin ...
Cancer
Apr 10, 2013 |
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Flies reveal that a sense of smell, like a melody, depends upon timing
(Medical Xpress)—The sense of smell remains a mystery in many respects. Fragrance companies, for instance, know it is crucial that chemical compounds in perfumes reach nostrils at different rates to create ...
Neuroscience
Apr 10, 2013 |
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Neuroscientists show 'jumping genes' may contribute to aging-related brain defects
As the body ages, the physical effects are notable; wrinkles in the skin appear, physical exertion becomes harder. But there are also less visible processes going on. Inside aging brains there is another phenomenon at work, ...
Neuroscience
Apr 08, 2013 |
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Skin deep: Fruit flies reveal clues to wound healing in humans
A person's skin and a fruit fly's exoskeleton, called a "cuticle" may not look alike, but both coverings protect against injury, infection, and dehydration. The top layers of mammalian skin and insect cuticle are mesh-works ...
Genetics
Apr 05, 2013 |
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Researchers develop new system to study trigger of cell death in nervous system
(Medical Xpress)—Researchers at the University of Arkansas have developed a new model system to study a receptor protein that controls cell death in both humans and fruit flies, a discovery that could lead to a better understanding ...
Medical research
Apr 03, 2013 |
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'RNA sponge' mechanism may cause ALS/FTD neurodegeneration
The most common genetic cause of both ALS (amyotrophic lateral sclerosis) and FTD (frontotemporal dementia) was recently identified as an alteration in the gene C9orf72. But how the mutation causes neurodegenerative disease ...
Genetics
Apr 01, 2013 |
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Adolescents' poor health behaviors raise risk of heart disease as adults
U.S. adolescents' high levels of poor health behaviors and unfavorable cardiovascular risk factors may increase their chances of heart disease as adults, according to new research in the American Heart Association journal ...
Cardiology
Apr 01, 2013 |
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Scientists identify brain's 'molecular memory switch'
Scientists have identified a key molecule responsible for triggering the chemical processes in our brain linked to our formation of memories. The findings, published in the journal Frontiers in Neural Circuits, reveal ...
Neuroscience
Mar 28, 2013 |
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Can an apple a day really keep the doctor away?
Studies of the bioactive compounds found in apples aim to uncover compounds that have an ability to prevent or alter the risk of serious ailments such as diabetes and heart disease.
Health
Mar 26, 2013 |
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Nerve regeneration research and therapy may get boost from new discovery
A new mechanism for guiding the growth of nerves that involves cell-death machinery has been found by scientists at the University of Nevada, Reno that may bring advances in neurological medicine and research. ...
Neuroscience
Mar 25, 2013 |
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Learning from Lassa virus: Researchers discover gene mutations that can result in a congenital disorder
(Medical Xpress)—Researchers have known that two seemingly distant human maladies—a devastating set of hereditary disorders called Walker-Warburg syndrome and infection with the virus that causes hemorrhagic ...
Medical research
Mar 22, 2013 |
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