Pathogenesis of Parkinson's disease: dopamine, vesicles and alpha-synuclein.
Parkinson's disease is a devastating neurological condition that affects at least four million people. A striking feature of this disorder is the preferential loss of dopamine-producing neurons in the midbrain. Several aetiological triggers have been linked to Parkinson's disease, including genetic mutations and environmental toxins, but the pathway that leads to cell death is unknown. Recent deve