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The role of the alpha -synuclein gene mutation in patients with sporadic Parkinson's disease in the United Kingdom

1998; BMJ; Volume: 65; Issue: 3 Linguagem: Inglês

10.1136/jnnp.65.3.378

1468-330X

Thomas T. Warner, Anthony H.V. Schapira,

Neurological diseases and metabolism

Parkinson's disease is a common neurodegenerative disorder of unknown aetiology. A pathogenic point mutation within the a-synuclein gene has recently been identified in one Italian-American kindred and three families of Greek origin with parkinsonism. DNA from 70 patients with Parkinson's disease was screened for this G209A mutation. No samples were positive for the mutation, suggesting that it is not relevant for most patients with sporadic idiopathic Parkinson's disease.