NAT gene polymorphisms and susceptibility to Alzheimer's disease: identification of a novel NAT1 allelic variant.

ABSTRACT:

Background

Alzheimer's disease is multifactorial, having environmental, toxicological and genetic risk factors. Impaired folate and homocysteine metabolism has been hypothesised to increase risk. In addition to its xenobiotic-metabolising capacity, human arylamine N-acetyltransferase type-1 (NAT1) acetylates the folate catabolite para-aminobenzoylglutamate and is implicated in folate metabolism. The purpose of this study was to determine whether polymorphisms in the human NAT genes influence susceptibility to Alzheimer's disease.

Methods

Elderly individuals with and without Alzheimer's disease were genotyped at the polymorphic NAT1 (147 cases; 111 controls) and NAT2 (45 cases; 63 controls) loci by polymerase chain reaction-restriction fragment length polymorphism, and the ge

SUBMITTER: Johnson N 

PROVIDER: S-EPMC395831 | biostudies-literature | 2004 Mar

REPOSITORIES: biostudies-literature