PLAUR polymorphisms and lung function in UK smokers.

ABSTRACT:

Background

We have previously identified Urokinase Plasminogen Activator Receptor (PLAUR) as an asthma susceptibility gene. In the current study we tested the hypothesis that PLAUR single nucleotide polymorphisms (SNPs) determine baseline lung function and contribute to the development of Chronic Obstructive Pulmonary Disease (COPD) in smokers.

Methods

25 PLAUR SNPs were genotyped in COPD subjects and individuals with smoking history (n = 992). Linear regression was used to determine the effects of polymorphism on baseline lung function (FEV(1), FEV(1)/FVC) in all smokers. Genotype frequencies were compared in spirometry defined smoking controls (n = 176) versus COPD cases (n = 599) and COPD severity (GOLD stratification) using logistic regression.

Results

Five SNPs s

SUBMITTER: Stewart CE 

PROVIDER: S-EPMC2784766 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature