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GWAS Study

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

Cordell HJ, Han Y, Mells GF et al.

26394269 PubMed ID
GWAS Study Type
21216 Participants
154 Views
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

CH
Cordell HJ
HY
Han Y
MG
Mells GF
LY
Li Y
HG
Hirschfield GM
GC
Greene CS
XG
Xie G
JB
Juran BD
ZD
Zhu D
QD
Qian DC
FJ
Floyd JA
MK
Morley KI
PD
Prati D
LA
Lleo A
CD
Cusi D
GM
Gershwin ME
AC
Anderson CA
LK
Lazaridis KN
IP
Invernizzi P
SM
Seldin MF
SR
Sandford RN
AC
Amos CI
SK
Siminovitch KA
Chapter II

Abstract

Summary of the research findings

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.

2,764 European ancestry cases, 10,475 European ancestry controls

Chapter III

Study Statistics

Key metrics and study information

21216
Total Participants
GWAS
Study Type
Yes
Replicated
3,716 European ancestry cases, 4,261 European ancestry controls
Replication Participants
European
Ancestry
U.S., Italy, Canada, U.K.
Recruitment Country
Chapter IV

AI-Generated Summary

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