A genome-wide association study for celiac disease identifies risk variants in the region harboring IL2 and IL21

  • David A. van Heel*
  • , Lude Franke
  • , Karen A. Hunt
  • , Rhian Gwilliam
  • , Alexandra Zhernakova
  • , Mike Inouye
  • , Martin C Wapenaar
  • , Martin C. N. M. Barnardo
  • , Graeme Bethel
  • , Geoffrey K. T. Holmes
  • , Con Feighery
  • , Derek Jewell
  • , Dermot Kelleher
  • , Parveen Kumar
  • , Simon Travis
  • , Julian R. F. Walters
  • , David S. Sanders
  • , Peter Howdle
  • , Jill Swift
  • , Raymond J. Playford
  • William M. McLaren, M. Luisa Mearin, Chris J. Mulder, Ross McManus, Ralph McGinnis, Lon R. Cardon, Panos Deloukas, Cisca Wijmenga
*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

578 Citations (Scopus)

Abstract

We tested 310,605 SNPs for association in 778 individuals with celiac disease and 1,422 controls. Outside the HLA region, the most significant finding ( rs13119723; P = 2.0 x 10(-7)) was in the KIAA1109- TENR- IL2- IL21 linkage disequilibrium block. We independently confirmed association in two further collections ( strongest association at rs6822844, 24 kb 5' of IL21; meta-analysis P = 1.3 x 10(- 14), odds ratio 0.63), suggesting that genetic variation in this region predisposes to celiac disease.

Original languageEnglish
Pages (from-to)827-829
Number of pages3
JournalNature Genetics
Volume39
Issue number7
DOIs
Publication statusPublished - Jul-2007

Keywords

  • INTERLEUKIN-2 GENE

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