Parkinson's Disease

Parkinson’s disease is a progressive neurodegenerative disorder charact- ized clinically by tremor, rigidity, slow movements, and postural instability. Pathologically, dopaminergic neurons of the substantia nigra bear the brunt of the degeneration, though other neuronal groups can be affected as well. Although Parkinson’s disease is the only neurodegenerative disorder for which effective therapies...