Meta and pooled analysis of European coeliac disease data

  • Marie Claude Babron
  • , Staffan Nilsson
  • , Svetlana Adamovic
  • , Åsa Torinsson Naluai
  • , Jan Wahlström
  • , Henry Ascher
  • , Paul J. Ciclitira
  • , Ludvig M. Sollid
  • , Jukka Partanen
  • , Luigi Greco
  • , Françoise Clerget-Darpoux
  • , P. Holopainen
  • , K. Karell
  • , P. Collin
  • , K. Mustalahti
  • , M. Mäki
  • , F. Clot
  • , J. P. Hugot
  • , S. D'Alfonso
  • , E. Bolognesi
  • M. Giordano, M. Mellai, P. Momigliano-Richiardi, I. Coto, S. Percopo, R. Tosi, A. S. Louka, B. Talseth, J. Ek, A. H. Gudjónsdóttir, B. Kristiansson, T. Martinsson, L. Samuelsson, Olle Nerman, J. Fraser, A. King, S. J. Moodie

Risultato della ricerca: Contributo su rivistaArticolo in rivistapeer review

Abstract

Four full genome scans have been carried out by the partners of the European cluster on coeliac disease as well as follow-up studies of candidate regions. No region outside HLA showed significant linkage to the disease in any single study. We first applied a meta-analysis based on a modification of Genome Screen Meta-Analysis to take into account the different linkage statistics, the arbitrariness of bin cutoff points, as well as the sample size of each study. We then performed a pooled linkage analysis of all families and raw genotypes. Besides the HLA region, already known to harbour a risk factor for coeliac disease, both approaches leave very little doubt on the presence of a genetic risk factor in the 5q31-33 region. This region was suggested by several individual studies, but did not reach statistical values high enough to be conclusive when data sets were analysed separately.

Lingua originaleInglese
pagine (da-a)828-834
Numero di pagine7
RivistaEuropean Journal of Human Genetics
Volume11
Numero di pubblicazione11
DOI
Stato di pubblicazionePubblicato - 1 nov 2003

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