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

Florence Demenais, Patricia Margaritte-Jeannin, Kathleen C Barnes, William O. C. M. Cookson, Janine Altmüller, Wei Ang, R Graham Barr, Terri H Beaty, Allan B Becker, John Beilby, Hans Bisgaard, Unnur Steina Bjornsdottir, Eugene Bleecker, Klaus Bønnelykke, Dorret I Boomsma, Emmanuelle Bouzigon, Christopher E Brightling, Myriam Brossard, Guy G Brusselle, Esteban G. BurchardKristin M Burkart, Andrew Bush, Moira Chan-Yeung, Kian Fan Chung, Alexessander Da Silva Couto Alves, John A Curtin, Adnan Custovic, Denise Daley, Johan C de Jongste, Blanca E Del-Rio-Navarro, Kathleen M Donohue, Liesbeth Duijts, Celeste Eng, Johan G Eriksson, Martin Farrall, Yuliya Fedorova, Bjarke Feenstra, Manuel A Ferreira, Maxim B. Freidin, Zofia Gajdos, Jim Gauderman, Ulrike Gehring, Frank Geller, Jon Genuneit, Sina A Gharib, Frank Gilliland, Raquel Granell, Penelope E Graves, Dick Heederik, Inge M Wouters, Australian Asthma Genetics Consortium (AAGC) collaborators

    Research output: Contribution to journalArticleAcademicpeer-review

    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.

    Original languageEnglish
    Pages (from-to)42-53
    Number of pages12
    JournalNature Genetics
    Volume50
    Issue number1
    DOIs
    Publication statusPublished - Jan 2018

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