Sequence variants in the autophagy gene IRGM and multiple other replicating loci contribute to Crohn's disease susceptibility

Wellcome Trust Case Control Consor, Miles Parkes, Jeffrey C. Barrett, Natalie J. Prescott, Mark Tremelling, Carl A. Anderson, Sheila A. Fisher, Roland G. Roberts, Elaine R. Nimmo, Fraser R. Cummings, Dianne Soars, Hazel Drummond, Charlie W. Lees, Saud A. Khawaja, Richard Bagnall, Denis A. Burke, Catherine E. Todhunter, Tariq Ahmad, Clive M. Onnie, Wendy McArdleDavid Strachan, Graeme Bethel, Claire Bryan, Cathryn M. Lewis, Panos Deloukas, Alastair Forbes, Jeremy Sanderson, Derek P. Jewell, Jack Satsangi, John C. Mansfield, Lon Cardon, Christopher G. Mathew

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A genome- wide association scan in individuals with Crohn's disease by the Wellcome Trust Case Control Consortium detected strong association at four novel loci. We tested 37 SNPs from these and other loci for association in an independent case- control sample. We obtained replication for the autophagy- inducing IRGM gene on chromosome 5q33.1 ( replication P = 6.6 x 10(-4), combined P = 2.1 x 10(-10)) and for nine other loci, including NKX2- 3, PTPN2 and gene deserts on chromosomes 1q and 5p13.

Original languageEnglish
Pages (from-to)830-832
Number of pages3
JournalNature Genetics
Issue number7
Publication statusPublished - Jul 2007

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