Abstract
Familial Parkinson's disease (PD) has been linked to missense and genomic multiplication mutations of the alpha-synuclein gene (SNCA). Genetic variability within SNCA has been implicated in idiopathic PD in many populations. We now confirm and extend these findings, within a Belgian sample, using a high-resolution map of genetic markers across the SNCA locus. Our study implicates the SNCA promoter in susceptibility to PD, and more specifically defines a minimum promoter haplotype, spanning approximately 15.3kb of sequence, which is overrepresented in patients. Our findings represent a biomarker for PD and may have implications for patient diagnosis, longitudinal evaluation, and treatment.
Original language | English |
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Pages (from-to) | 591-595 |
Number of pages | 5 |
Journal | Annals of Neurology |
Volume | 56 |
Issue number | 4 |
DOIs | |
Publication status | Published - Oct 2004 |
Keywords
- LINKAGE PHASE
- POLYMORPHISM
- HAPLOTYPES
- NACP-REP1
- ASSOCIATION
- GENOTYPE
- RISK