A whole genome sequencing study of moderate to severe asthma identifies a lung function locus associated with asthma risk.

ABSTRACT: Genome-wide association studies (GWAS) have identified many common variant loci associated with asthma susceptibility, but few studies investigate the genetics underlying moderate-to-severe asthma risk. Here, we present a whole-genome sequencing study comparing 3181 moderate-to-severe asthma patients to 3590 non-asthma controls. We demonstrate that asthma risk is genetically correlated with lung function measures and that this component of asthma risk is orthogonal to the eosinophil genetics that also contribute to disease susceptibility. We find that polygenic scores for reduced lung function are associated with younger asthma age of onset. Genome-wide, seven previously reported common asthma variant loci and one previously reported lung function locus, near THSD4, reach significance. We

SUBMITTER: Chang D 

PROVIDER: S-EPMC8976834 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature