Title |
Meta-analysis of genome-wide association studies identifies ten loci influencing allergic sensitization
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Published in |
Nature Genetics, June 2013
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DOI | 10.1038/ng.2694 |
Pubmed ID | |
Authors |
Klaus Bønnelykke, Melanie C Matheson, Tune H Pers, Raquel Granell, David P Strachan, Alexessander Couto Alves, Allan Linneberg, John A Curtin, Nicole M Warrington, Marie Standl, Marjan Kerkhof, Ingileif Jonsdottir, Blazenka K Bukvic, Marika Kaakinen, Patrick Sleimann, Gudmar Thorleifsson, Unnur Thorsteinsdottir, Katharina Schramm, Svetlana Baltic, Eskil Kreiner-Møller, Angela Simpson, Beate St Pourcain, Lachlan Coin, Jennie Hui, Eugene H Walters, Carla M T Tiesler, David L Duffy, Graham Jones, Susan M Ring, Wendy L McArdle, Loren Price, Colin F Robertson, Juha Pekkanen, Clara S Tang, Elisabeth Thiering, Grant W Montgomery, Anna-Liisa Hartikainen, Shyamali C Dharmage, Lise L Husemoen, Christian Herder, John P Kemp, Paul Elliot, Alan James, Melanie Waldenberger, Michael J Abramson, Benjamin P Fairfax, Julian C Knight, Ramneek Gupta, Philip J Thompson, Patrick Holt, Peter Sly, Joel N Hirschhorn, Mario Blekic, Stephan Weidinger, Hakon Hakonarsson, Kari Stefansson, Joachim Heinrich, Dirkje S Postma, Adnan Custovic, Craig E Pennell, Marjo-Riitta Jarvelin, Gerard H Koppelman, Nicholas Timpson, Manuel A Ferreira, Hans Bisgaard |
Abstract |
Allergen-specific immunoglobulin E (present in allergic sensitization) has a central role in the pathogenesis of allergic disease. We performed the first large-scale genome-wide association study (GWAS) of allergic sensitization in 5,789 affected individuals and 10,056 controls and followed up the top SNP at each of 26 loci in 6,114 affected individuals and 9,920 controls. We increased the number of susceptibility loci with genome-wide significant association with allergic sensitization from three to ten, including SNPs in or near TLR6, C11orf30, STAT6, SLC25A46, HLA-DQB1, IL1RL1, LPP, MYC, IL2 and HLA-B. All the top SNPs were associated with allergic symptoms in an independent study. Risk-associated variants at these ten loci were estimated to account for at least 25% of allergic sensitization and allergic rhinitis. Understanding the molecular mechanisms underlying these associations may provide new insights into the etiology of allergic disease. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Canada | 2 | 10% |
France | 1 | 5% |
Montenegro | 1 | 5% |
Comoros | 1 | 5% |
Netherlands | 1 | 5% |
United Kingdom | 1 | 5% |
Argentina | 1 | 5% |
United States | 1 | 5% |
Spain | 1 | 5% |
Other | 1 | 5% |
Unknown | 10 | 48% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 13 | 62% |
Scientists | 6 | 29% |
Science communicators (journalists, bloggers, editors) | 2 | 10% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Netherlands | 4 | 2% |
Germany | 2 | <1% |
United States | 2 | <1% |
Italy | 1 | <1% |
Japan | 1 | <1% |
United Kingdom | 1 | <1% |
Unknown | 202 | 95% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 47 | 22% |
Researcher | 39 | 18% |
Student > Master | 21 | 10% |
Professor > Associate Professor | 17 | 8% |
Other | 12 | 6% |
Other | 37 | 17% |
Unknown | 40 | 19% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 59 | 28% |
Medicine and Dentistry | 46 | 22% |
Biochemistry, Genetics and Molecular Biology | 31 | 15% |
Immunology and Microbiology | 8 | 4% |
Computer Science | 7 | 3% |
Other | 16 | 8% |
Unknown | 46 | 22% |