Multiancestry association study identifies new asthma risk loci that colocalize with immune-cell enhancer marks.

Nat Genet
Authors
Keywords
Abstract

We examined common variation in asthma risk by conducting a meta-analysis of worldwide asthma genome-wide association studies (23,948 asthma cases, 118,538 controls) of individuals from ethnically diverse populations. We identified five new asthma loci, found two new associations at two known asthma loci, established asthma associations at two loci previously implicated in the comorbidity of asthma plus hay fever, and confirmed nine known loci. Investigation of pleiotropy showed large overlaps in genetic variants with autoimmune and inflammatory diseases. The enrichment in enhancer marks at asthma risk loci, especially in immune cells, suggested a major role of these loci in the regulation of immunologically related mechanisms.

Year of Publication
2018
Journal
Nat Genet
Volume
50
Issue
1
Pages
42-53
Date Published
2018 01
ISSN
1546-1718
DOI
10.1038/s41588-017-0014-7
PubMed ID
29273806
PubMed Central ID
PMC5901974
Links
Grant list
G0401540 / MRC_ / Medical Research Council / United Kingdom
MR/K002449/2 / MRC_ / Medical Research Council / United Kingdom
R01 HL077612 / HL / NHLBI NIH HHS / United States
MR/K002449/1 / MRC_ / Medical Research Council / United Kingdom
G0601361 / MRC_ / Medical Research Council / United Kingdom
MC_UU_12015/1 / MRC_ / Medical Research Council / United Kingdom
RC2 HL101651 / HL / NHLBI NIH HHS / United States
648916 / ERC_ / European Research Council / International
G0902125 / MRC_ / Medical Research Council / United Kingdom
P01 CA196569 / CA / NCI NIH HHS / United States
P30 ES006694 / ES / NIEHS NIH HHS / United States
U01 HL130114 / HL / NHLBI NIH HHS / United States
G9815508 / MRC_ / Medical Research Council / United Kingdom
P30 ES009089 / ES / NIEHS NIH HHS / United States