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‘Sting’ protein’s efforts to clean up brain cell damage may speed Parkinson’s disease progress

May 19, 2022 by

In studies with mouse and human tissue, as well as live mice, researchers report that a snag in the normal process of cleaning up broken DNA in brain cells may hasten the progression of Parkinson's disease. Specifically, the researchers found that a protein dubbed 'STING' responds to clean-up signals in brain cells damaged by Parkinson's disease by creating a cycle of inflammation that may accelerate the disease's progression.

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