Abstract
Mutations in the β-glucocerebrosidase gene cause Gaucher's disease, one of the most common lysosomal lipid storage diseases in the Ashkenazi Jewish population. The occurrence of parkinsonism in patients with Type 1 Gaucher's disease has been noted previously. In this pilot study, we evaluated a possible association between Parkinson's disease (PD) and the β-glucocerebrosidase gene N370S allele (nt.1226 A>G in 160 Parkinson's disease patients and 92 controls of Jewish ethnicity. We observed a higher frequency of the N370S genotype in PD cases (NS and SS, 10.7%) compared to controls (NS and SS 4.3%); however, the difference was not statistically significant (χ2 = 3.4, P = 0.2). A total of 17 PD cases carry the N370S allele, including 2 homozygotes and 15 heterozygotes. The N370S allele (nt.1226 A>G) may be associated with PD in patients of Jewish ethnicity and should be examined in a larger study.
Original language | English |
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Pages (from-to) | 100-103 |
Number of pages | 4 |
Journal | Movement Disorders |
Volume | 20 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2005 |
Externally published | Yes |
Keywords
- Beta-glucocerebrosidase
- Genetic risk factor
- Heterozygote
- Homozygote
- Jewish ethnicity
- N370S