Pathogenesis of Multiple System Atrophy - Recent Developments

Multiple System Atrophy (MSA) is a rare adult-onset neurodegenerative disorder of uncertain etiology, clinically manifesting with parkinsonism, cerebellar impairment, autonomic dysfunction and pyramidal signs. The pathological process affects striatonigral, olivopontocerebellar, and autonomic nervous systems. The major clinical variants correlate to the morphologic phenotypes of striatonigral degeneration (MSA-P) and olivopontocerebellar atrophy...