No association between high temperature requirement 1 (HTRA1) gene polymorphisms and Alzheimer's disease
Mari Turunen1, Saila Vepsäläinen, Petra Mäkinen
1Department of Neurology and Brain Research Unit, Clinical Research Centre/Mediteknia, University Hospital and University of Kuopio, P.O. Box 1627, 70211 Kuopio, Finland.
Abstract:
High temperature requirement 1 (HTRA1) gene is a plausible risk factor in Alzheimer's disease (AD) as it encodes a protease known to degrade amyloid-β peptide. Here we have studied whether single nucleotide polymorphisms (SNPs) in the HTRA1 gene or its nearby regions associated with AD in a large clinic-based case-control cohort originating from Finland. We did not observe significant association of the HTRA1 SNPs with AD among the whole case-control cohort or age-at-onset risk effect among AD patients.
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