Parkin protein deficiency — which is associated with early onset Parkinson’s disease — is only detrimental when dopamineA neurotransmitter in the brain, acting as a chemical messenger between neurons. it is released when your brain is expecting a reward. -producing neurons undergo a metabolic switch as they mature, a new study reported. Under such conditions, nerve cells lacking in parkin cannot effectively recycle damaged mitochondria (the cells’ powerhouses, or energy […]
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