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PINK1 protein crucial for removing broken-down energy reactors

From the NIH/National Institute of Neurological Disorders and Stroke media release: Cells are powered by tiny energy reactors called mitochondria. When damaged, they leak destructive molecules that can cause substantial harm and eventually kill brain cells.… 

Scientists discover atomic-resolution details of brain signaling

From the DOE/SLAC National Accelerator Laboratory media release: Scientists have revealed never-before-seen details of how our brain sends rapid-fire messages between its cells. They mapped the 3-D atomic structure of a two-part protein complex that controls… 

Hospitals often overestimate their ability to deliver fast stroke care

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From the American Heart Association media release: Hospitals often overestimate their performance in providing fast delivery of anti-clotting medication to stroke patients, according to new research in the Journal of the American Heart Association. Researchers surveyed staff… 

Brain activity predicts promiscuity and problem drinking

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From the Duke University media release: A pair of brain-imaging studies suggest researchers may be able to predict how likely young adults are to develop problem drinking or engage in risky sexual behavior in response to…