Variants in estrogen-related genes and risk of Parkinson's disease.

ABSTRACT: Incidence rates of Parkinson's disease are higher in men than in women at all ages, and these differences may be a result of the neuroprotective effects of estrogen on the nigrostriatal pathway. We investigated the association of common variants in 4 estrogen-related genes with Parkinson's disease. Tagging single-nucleotide polymorphisms in the CYP19A1, ESR1, ESR2, and PRDM2 genes were selected from the International Haplotype Map and genotyped in 1103 Parkinson's disease cases from the upper Midwest of the United States and in 1103 individually matched controls (654 unaffected siblings, and 449 unrelated controls from the same region). Of 137 informative single-nucleotide polymorphisms, 2 PRDM2 single-nucleotide polymorphisms were significantly associated with an increased risk of Parkins

SUBMITTER: Chung SJ 

PROVIDER: S-EPMC4723424 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature