Primary biliary cirrhosis (PBC) is a classical autoimmune liver disease for which effective immunomodulatory therapy is lacking. Here we perform meta-analyses of discovery data sets from genome-wide association studies of European subjects (n=2,764 cases and 10,475 controls) followed by validation genotyping in an independent cohort (n=3,716 cases and 4,261 controls). We discover and validate six previously unknown risk loci for PBC (Pcombined <5 × 10-8) and used pathway analysis to identify JAK-STAT/IL12/IL27 signalling and cytokine-cytokine pathways, for which relevant therapies exist.

International genome-wide meta-analysis identifies new primary biliary cirrhosis risk loci and targetable pathogenic pathways / H.J. Cordell, Y.H.. - In: NATURE COMMUNICATIONS. - ISSN 2041-1723. - 6:(2015), pp. 8019.1-8019.11. [10.1038/ncomms9019]

International genome-wide meta-analysis identifies new primary biliary cirrhosis risk loci and targetable pathogenic pathways

A. Lleo;D. Cusi;J. Zhang;C. Barlassina;P.M. Battezzati;A. Benedetti;F. Bernuzzi;G. Casella;A. Colli;G. Elia;B. Foglieni;F. Malinverno;F. Marra;M. Podda;V. Ronca;M. Zuin;A. Dias;S. Levi;R. Jones;D. Jones;S. Campbell;A. Li;A. Bell;J. Jones;
2015

Abstract

Primary biliary cirrhosis (PBC) is a classical autoimmune liver disease for which effective immunomodulatory therapy is lacking. Here we perform meta-analyses of discovery data sets from genome-wide association studies of European subjects (n=2,764 cases and 10,475 controls) followed by validation genotyping in an independent cohort (n=3,716 cases and 4,261 controls). We discover and validate six previously unknown risk loci for PBC (Pcombined <5 × 10-8) and used pathway analysis to identify JAK-STAT/IL12/IL27 signalling and cytokine-cytokine pathways, for which relevant therapies exist.
Susceptibility loci; association; variants; population; imputation; genotypes; elements; database; traits; server
Settore MED/12 - Gastroenterologia
2015
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/659912
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