Pharmacogenetics and genomics
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Pharmacogenet. Genomics · Jul 2014
Review Meta AnalysisCOMT gene and risk for Parkinson's disease: a systematic review and meta-analysis.
Several single-nucleotide polymorphisms (SNPs) in the catechol-O-methyltransferase (COMT) gene have been associated with the risk of developing Parkinson's disease (PD). We conducted a systematic review and a meta-analysis including all the studies published on PD risk related with COMT SNPs (mainly rs4680). We also reviewed the possible relationship of COMT SNPs with clinical, neuropharmacological, neurochemical, and neuroimaging features of PD. ⋯ The results of the meta-analysis suggest that the COMT rs4680 polymorphism is not a major determinant of either the risk for PD or clinical, neuropharmacological and neurochemical features of PD. Data on other COMT polymorphisms are scarce but do not suggest association with PD.