ScienceDaily Health Headlines -- for Sunday, April 3, 2011

ScienceDaily Health Headlines

for Sunday, April 3, 2011

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Engineered protein fragment blocks the AIDS virus from entering cells (April 2, 2011) -- In what could be a potential breakthrough in the battle against AIDS and a major development in the rational design of new drugs, scientists have engineered a new protein that prevents the virus from entering cells. ... > full story

Skywalker enzyme ensures optimal communication between neurons (April 2, 2011) -- Scientists have discovered the mechanism that ensures neurons can continue to send the right signals for long consecutive periods -- a process that is disrupted in neurological diseases such as Parkinson's. They discovered that an enzyme called Skywalker controls the subtle balance in communication. ... > full story

Soy increases radiation's ability to kill lung cancer cells, study shows (April 2, 2011) -- A component in soybeans increases radiation's ability to kill lung cancer cells, according to a new study. ... > full story

Manage biological invasions like natural disasters, biologists say (April 2, 2011) -- Biological invasions are often more economically damaging than natural disasters and warrant correspondingly large investments in preparedness and response planning, according to biologists. Such measures seem absent in most developed nations. ... > full story

Older and stronger: Progressive resistance training can build muscle, increase strength as we age (April 2, 2011) -- It's often thought that older adults must tolerate the strength and muscle loss that come with age. But analyses of current research reveal that not only can we fight the battle of strength and muscle loss as we age, we can even build muscle and strength well into our golden years. ... > full story

Insulin could be Alzheimer's therapy (April 2, 2011) -- A low dose of insulin has been found to suppress the expression in the blood of four precursor proteins involved in the pathogenesis of Alzheimer's disease, according to new clinical research. ... > full story

Surprising finding from smoke inhalation study (April 2, 2011) -- A new study includes some unexpected findings about the immune systems of smoke-inhalation patients. Contrary to expectations, patients who died from their injuries had lower inflammatory responses in their lungs than patients who survived. ... > full story

How brain's memory center repairs damage from head injury (April 1, 2011) -- Researchers have described for the first time how the brain's memory center repairs itself following severe trauma. ... > full story

Three square meals a day paired with lean protein help people feel full during weight loss (April 1, 2011) -- Eating fewer, regular-sized meals with higher amounts of lean protein can make one feel more full than eating smaller, more frequent meals, according to new research. ... > full story

Many US women have children by more than one man (April 1, 2011) -- The first national study of the prevalence of multiple partner fertility shows that 28 percent of all US women with two or more children have children by more than one man. ... > full story

Genetic defect suggests high blood pressure may come from mother (April 1, 2011) -- A mitochondrial defect inherited from mothers is linked to high blood pressure in one Chinese family. The finding may provide new insights into maternally transmitted hypertension. ... > full story

Cat allergy vaccine safe and effective, study suggests (April 1, 2011) -- Mark Larché and his research team have developed a cat allergy vaccine which is effective and safe with almost no side effects. ... > full story