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Major complication of Parkinson’s therapy explained

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From the Columbia University Medical Center media release: Researchers have discovered why long-term use of L-DOPA (levodopa), the most effective treatment for Parkinson’s disease, commonly leads to a movement problem called dyskinesia, a side effect that… 

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…