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

  • Heather J. Cordell*
  • , Younghun Han
  • , George F. Mells
  • , Y Li
  • , Gideon M. Hirschfield
  • , Casey S. Greene
  • , Gang Xie
  • , Brian D. Juran
  • , Dakai Zhu
  • , David C. Qian
  • , James A.B. Floyd
  • , Katherine I. Morley
  • , Daniele Prati
  • , Ana Lleo
  • , Daniele Cusi
  • , Erik M. Schlicht
  • , Craig Lammert
  • , Elizabeth J. Atkinson
  • , LL Chan
  • , Andrade M de
  • Tobias Balschun, Andrew L. Mason, Robert P. Myers, Jinyi Zhang, Piotr Milkiewicz, Jia Qu, Joseph A. Odin, Velimir A. Luketic, Bruce R. Bacon, Henry C. Bodenheimer, Valentina Liakina, Catherine Vincent, Cynthia Levy, Peter K. Gregersen, Piero L. Almasio, Domenico Alvaro, Pietro Andreone, Angelo Andriulli, Cristina Barlassina, Pier Maria Battezzati, Antonio Benedetti, Francesca Bernuzzi, Ilaria Bianchi, Maria Consiglia Bragazzi, Maurizia Brunetto, Savino Bruno, Giovanni Casella, Barbara Coco, Agostino Colli, M Colombo, S Colombo, Carmela Cursaro, Lory Saveria Crocè, Andrea Crosignani, Maria Francesca Donato, Gianfranco Elia, Luca Fabris, Carlo Ferrari, Annarosa Floreani, Barbara Foglieni, Rosanna Fontana, Andrea Galli, Roberta Lazzari, Fabio Macaluso, Federica Malinverno, Fabio Marra, Marco Marzioni, Alberto Mattalia, Renzo Montanari, Lorenzo Morini, Filomena Morisco, S M Hani, L Muratori, P Muratori, Grazia A. Niro, Vincenzo O. Palmieri, Antonio Picciotto, Mauro Podda, Piero Portincasa, Vincenzo Ronca, Floriano Rosina, Sonia Rossi, Ilaria Sogno, Giancarlo Spinzi, Marta Spreafico, Mario Strazzabosco, Sonia Tarallo, Mirko Tarocchi, Claudio Tiribelli, Pierluigi Toniutto, Maria Vinci, Matthew Cramp
*Corresponding author for this work
  • Newcastle University
  • Dartmouth College
  • University of Cambridge
  • University of Birmingham
  • University of Toronto/Lunenfeld-Tanenbaum Research Institute
  • Mayo Clinic Rochester, MN
  • Queen Mary University of London
  • Wellcome Sanger Institute
  • King's College London
  • Alessandro Manzoni Hospital
  • IRCCS Istituto Clinico Humanitas - Rozzano (Milano)
  • National Research Council of Italy
  • University of Milan
  • Kiel University
  • University of Alberta
  • University of Calgary
  • Pomeranian Medical University in Szczecin
  • Wenzhou Medical University
  • Icahn School of Medicine at Mount Sinai
  • Virginia Commonwealth University
  • Saint Louis University
  • Yeshiva University
  • Vilnius University
  • University of Montreal
  • University of Miami
  • Northwell Health System
  • University of Palermo
  • Eleonora Lorillard Spencer-Cenci Foundation
  • University of Bologna
  • IRCCS Ospedale Casa Sollievo della Sofferenza - San Giovanni Rotondo (FG)
  • Marche Polytechnic University
  • University of Rome La Sapienza
  • University of Pisa
  • Azienda Ospedaliera di Desio e Vimercate
  • Department of Internal Medicine, AO Provincia di Lecco
  • University of Trieste
  • IRCCS Fondazione Ca'Granda – Ospedale Maggiore Policlinico - Milano
  • University of Parma
  • University of Padua
  • University of Florence
  • Santa Croce Carle Hospital
  • IRCCS Ospedale Sacro Cuore Don Calabria
  • Magenta Hospital
  • University of Naples Federico II
  • University of Bari
  • University of Genoa
  • Gradenigo Hospital
  • Ospedale Valduce
  • University of Milan - Bicocca
  • Yale University
  • University of Udine
  • Niguarda Hospital

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Abstract

<jats:title>Abstract</jats:title><jats:p>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 (<jats:italic>n</jats:italic>=2,764 cases and 10,475 controls) followed by validation genotyping in an independent cohort (<jats:italic>n</jats:italic>=3,716 cases and 4,261 controls). We discover and validate six previously unknown risk loci for PBC (<jats:italic>P</jats:italic><jats:sub>combined</jats:sub>&lt;5 × 10<jats:sup>−8</jats:sup>) and used pathway analysis to identify JAK-STAT/IL12/IL27 signalling and cytokine–cytokine pathways, for which relevant therapies exist.</jats:p>
Original languageEnglish
Number of pages0
JournalNature Communications
Volume6
Issue number1
DOIs
Publication statusE-pub ahead of print - 22 Sept 2015

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