Fine-mapping studies distinguish genetic risks for childhood- and adult-onset asthma in the HLA region.

ABSTRACT:

Background

Genome-wide association studies of asthma have revealed robust associations with variation across the human leukocyte antigen (HLA) complex with independent associations in the HLA class I and class II regions for both childhood-onset asthma (COA) and adult-onset asthma (AOA). However, the specific variants and genes contributing to risk are unknown.

Methods

We used Bayesian approaches to perform genetic fine-mapping for COA and AOA (n=9432 and 21,556, respectively; n=318,167 shared controls) in White British individuals from the UK Biobank and to perform expression quantitative trait locus (eQTL) fine-mapping in immune (lymphoblastoid cell lines, n=398; peripheral blood mononuclear cells, n=132) and airway (nasal epithelial cells, n=188) cells from ethnically div

SUBMITTER: Clay SM 

PROVIDER: S-EPMC9128203 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature