Molecular Pathogenesis of Parkinson Disease

Abstract excerpt

Parkinson disease (PD), the most common neurodegenerative movement disorder, is characterized by an extensive and progressive loss of dopaminergic neurons in the substantia nigra pars compacta. One of the pathological hallmarks of PD is the presence of Lewy bodies, intracellular inclusions of aggregated alpha-synuclein. Although the cause and pathogenesis of selective loss of dopamine neurons and the accumulation...