No Association Between CALHM1 Variation and Risk of Alzheimer Disease

被引:36
作者
Minster, Ryan L. [1 ]
Demirci, F. Yesim [1 ]
DeKosky, Steven T. [2 ]
Kamboh, M. Ilyas [1 ]
机构
[1] Univ Pittsburgh, Dept Human Genet, Grad Sch Publ Hlth, Pittsburgh, PA 15261 USA
[2] Univ Pittsburgh, Dept Neurol, Sch Med, Pittsburgh, PA 15261 USA
关键词
Alzheimer disease; CALHM1; genetic; association; POLYMORPHISM;
D O I
10.1002/humu.20989
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
A polymorphism in the calcium homeostasis modulator 1 gene (CALHM1) has recently been associated with risk of late-onset Alzheimer disease. We examined this variant (rs2986017) in 945 Caucasian Americans with late-onset Alzheimer disease and 875 age-matched Caucasian American controls. No association with risk of late-onset Alzheimer disease (p = 0.368 for genotypes; p = 0.796 for alleles) was observed in our sample. However, a potential modest association of minor allele homozygosity (TT) with an earlier age-at-onset was seen (p = 0.034). (C) 2009 Wiley-Liss, Inc.
引用
收藏
页码:E566 / E569
页数:4
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