CHI3L1 polymorphisms associate with asthma in a Taiwanese population.

ABSTRACT:

Background

A genome-wide association study uncovered Chitinase 3 like 1 (CHI3L1) as a candidate gene for asthma susceptibility. CHI3L1, which encodes the YKL-40 protein, is associated with asthma in Western European and American populations and with atopy in a Korean population. However, asthma-associated polymorphisms remain unknown for a Taiwanese population.

Methods

We enrolled 628 adult asthmatic patients and 1:1 age-sex matched community-based controls in southern Taiwan and performed a combined effect sizes analysis to test if CHI3L1 polymorphisms were related to genetic risks for asthma in the Asian population. Ten tagSNP polymorphisms for the CHI3L1 gene were selected from the HapMap database and genotyped using a TaqMan allelic discrimination assay.

Results

A

SUBMITTER: Tsai Y 

PROVIDER: S-EPMC4113488 | biostudies-literature | 2014 Jul

REPOSITORIES: biostudies-literature