Research uncovers a new disruption at the root of Parkinson's disease
Saturday, October 8, 2016 - 05:01
in Biology & Nature
Leading-edge research has shown for the first time that a malfunctioning stress-coping mechanism in the brain is at the root of Parkinson’s disease. Genetic mutations that cause Parkinson’s disease can prevent synapses – the junctions between neurons where electrical signals are transmitted – from coping with the stress of intense brain activity. This damages the synapses, which in turn disrupts the transmission of brain signals. Building on these findings, the scientists hope to correct the dysfunction and find strategies to re-establish normal synaptic communication.