Neuroscience

Receptor may aid spread of Alzheimer's and Parkinson's in brain

(Medical Xpress)—Scientists at Washington University School of Medicine in St. Louis have found a way that corrupted, disease-causing proteins spread in the brain, potentially contributing to Alzheimer's disease, Parkinson's ...

Medical research

Obesity creates wimpy rats

(Medical Xpress) -- Obesity appears to impair normal muscle function in rats, an observation that could have significant implications for humans, according to Penn State researchers.

Psychology & Psychiatry

Influencing craving for cigarettes by stimulating the brain

Targeted brain stimulation increases cigarette cravings, a new study in Biological Psychiatry has found, which may ultimately lead to new treatments that reverse these effects. Cues associated with cigarette smoking, such ...

Genetics

A subtle genetic change gives new clues about epilepsy

Sometimes, even the alteration of a single nucleotide in a gene can cause serious disease. In a young boy with epilepsy, this kind of mutation has not just affected the functioning of the protein in question—it could also ...

Oncology & Cancer

Cancer causes premature ageing

Leukaemia promotes premature ageing in healthy bone marrow cells—according to new research from the University of East Anglia.

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