Association of amyloid precursor protein-binding protein, family B, member 1 with nicotine dependence in African and European American smokers.

ABSTRACT: Although epidemiological studies reveal that cigarette smoking is inversely associated with Alzheimer's disease (AD) and Parkinson's disease (PD), the underlying mechanism remains largely unknown. Considering the facts that amyloid precursor protein-binding protein, family B, member 1 (APBB1) is mapped to a suggestive linkage region on chromosome 11 for nicotine dependence (ND), and has been implicated in the pathogenesis of AD and PD, it represents a plausible candidate for genetic study of ND. Five single nucleotide polymorphisms (SNPs) within APBB1 were genotyped in a sample consisting of 2,037 participants of either African-American (AA) or European-American (EA) origin, and examined their associations with ND assessed by three commonly used measures: Smoking Quantity (SQ), the Heavine

SUBMITTER: Chen GB 

PROVIDER: S-EPMC5576171 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature