Article ID Journal Published Year Pages File Type
328704 Neurobiology of Aging 2009 10 Pages PDF
Abstract

Genetic association of the dynamin binding protein gene (DNMBP) on chromosome 10 with late-onset Alzheimer's disease (AD) was reported among Japanese. Here, we assessed the genetic role of DNMBP in an extended Belgian AD group using a gene-wide association approach. A total of 18 SNPs across the DNMBP locus were genotyped in 555 late-onset AD patients and 638 healthy control individuals. Significant associations were observed for two SNPs (rs3740057 and rs10883421). Haplotype analysis identified association with haplotype blocks in the 3’ region of DNMBP comprising rs2862919, rs11190302, rs10509739, rs2256700 and comprising rs3740057 and rs6584331. Stratification for APOEɛ4 status showed that association was only present in the APOEɛ4 negative subgroup. Sliding-window analyses provided further evidence for association with the 3’–end of DNMBP both for the total and for the APOEɛ4 negative group. Taken together our findings underscore a role for DNMBP in the genetic risk for late-onset AD in the Belgian population.

Related Topics
Life Sciences Biochemistry, Genetics and Molecular Biology Ageing
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