Analysis of the UCHL1 genetic variant in Parkinson's disease among Chinese.
Neurobiol Aging
; 31(12): 2194-6, 2010 Dec.
Article
en En
| MEDLINE
| ID: mdl-19329225
ABSTRACT
The inverse association of the functional ubiquitin carboxy-terminal hydrolase L1 (UCHL1) S18Y variant with Parkinson's disease (PD) among Caucasian populations has been debated. We conducted a large-scale analysis to investigate the age-of-onset effect of the UCHL1 variant in PD among ethnic Chinese. Individual data sets from 5 centers comprising a total of 4088 study subjects were analyzed. In the univariate analysis, only data from 1 center showed a trend towards a protective effect among young subjects. However, in the combined analysis, no significant association between the UCHL1 variant and PD was detected (A allele frequency 0.531 vs. 0.528, p=0.87, OR 1.01, 95% CI 0.92-1.1). Among subjects less than 60 years old, the OR is 0.99 (95% CI 0.84-1.16, p=0.88). A multivariate logistic regression analysis showed that family history, UCHL1 variant and the interaction of UCHL1 variant and age at onset (p=0.816) were not significantly associated with PD.
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Enfermedad de Parkinson
/
Variación Genética
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Ubiquitina Tiolesterasa
Tipo de estudio:
Clinical_trials
/
Prognostic_studies
Límite:
Adolescent
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Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
País/Región como asunto:
Asia
Idioma:
En
Revista:
Neurobiol Aging
Año:
2010
Tipo del documento:
Article
País de afiliación:
Singapur