Publication:
Th17-related genes and celiac disease susceptibility

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Date

2012

Authors

Medrano, Luz María
Dema, Barbara
Espino, Laura
Maluenda, Carlos
Polanco, Isabel
Figueredo, María Ángeles
Fernández Arquero, Miguel
Núñez, Concepción

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Publisher

Public Library of Science
Acceso abierto / Sarbide irekia
Artículo / Artikulua
Versión publicada / Argitaratu den bertsioa

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Abstract

Th17 cells are known to be involved in several autoimmune or inflammatory diseases. In celiac disease (CD), recent studies suggest an implication of those cells in disease pathogenesis. We aimed at studying the role of genes relevant for the Th17 immune response in CD susceptibility. A total of 101 single nucleotide polymorphisms (SNPs), mainly selected to cover most of the variability present in 16 Th17-related genes (IL23R, RORC, IL6R, IL17A, IL17F, CCR6, IL6, JAK2, TNFSF15, IL23A, IL22, STAT3, TBX21, SOCS3, IL12RB1 and IL17RA), were genotyped in 735 CD patients and 549 ethnically matched healthy controls. Case-control comparisons for each SNP and for the haplotypes resulting from the SNPs studied in each gene were performed using chi-square tests. Gene-gene interactions were also evaluated following different methodological approaches. No significant results emerged after performing the appropriate statistical corrections. Our results seem to discard a relevant role of Th17 cells on CD risk.

Description

Keywords

Genome wide association, Multiple sclerosis, Crohns disease, Risk, Variants, Th17 cells, IL23R, Gliadin, Interleukin 23, Autoimmunity, Inflammation

Department

Estadística e Investigación Operativa / Estatistika eta Ikerketa Operatiboa

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© 2012 Medrano et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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