Neurodegenerative Diseases

Exercise can improve memory in 60-year-olds

A new study, in which researchers from Karolinska Institutet participated, shows that physical activity can improve memory performance in older people through increasing volume and blood flow in an area of the brain called ...

Oct 14, 2014
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Study reveals novel role for the Pin1 molecule

Synapses are "dynamic" things: they can regulate their action in neural processes related to learning, for example, but also as a consequence of diseases. A research team – led by SISSA – has demonstrated ...

Oct 10, 2014
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How rabies "hijacks" neurons to attack the brain

Rabies causes acute inflammation of the brain, producing psychosis and violent aggression. The virus, which paralyzes the body's internal organs, is always deadly for those unable to obtain vaccines in time. ...

Oct 06, 2014
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Applying proteomics to Parkinson's

(Medical Xpress)—Scientists studying two genes that are mutated in an early-onset form of Parkinson's disease have deciphered how normal versions of these genes collaborate to help rid cells of damaged ...

Oct 03, 2014
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Latest Spotlight News

Stem cells faulty in Duchenne muscular dystrophy

Like human patients, mice with a form of Duchenne muscular dystrophy undergo progressive muscle degeneration and accumulate connective tissue as they age. Now, researchers at the Stanford University School of Medicine have ...

A fresh setback for efforts to cure HIV infection

Researchers are reporting another disappointment for efforts to cure infection with the AIDS virus. Six patients given blood-cell transplants similar to one that cured a man known as "the Berlin patient" have ...

Multiple allergic reactions traced to single protein

Johns Hopkins and University of Alberta researchers have identified a single protein as the root of painful and dangerous allergic reactions to a range of medications and other substances. If a new drug can ...

Weigh-in once a week or you'll gain weight

Stepping on the scale is common among dieters but how does the frequency of weigh-ins impact weight? A new study in PLOS ONE showed that the more frequently dieters weighed themselves the more weight they l ...