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GWAS Study

Meta-analysis of genome-wide association study data identifies additional type 1 diabetes risk loci.

Cooper JD, Smyth DJ, Smiles AM et al.

18978792 PubMed ID
GWAS Study Type
24442 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

CJ
Cooper JD
SD
Smyth DJ
SA
Smiles AM
PV
Plagnol V
WN
Walker NM
AJ
Allen JE
DK
Downes K
BJ
Barrett JC
HB
Healy BC
MJ
Mychaleckyj JC
WJ
Warram JH
TJ
Todd JA
Chapter II

Abstract

Summary of the research findings

We carried out a meta-analysis of data from three genome-wide association (GWA) studies of type 1 diabetes (T1D), testing 305,090 SNPs in 3,561 T1D cases and 4,646 controls of European ancestry. We obtained further support for 4q27 (IL2-IL21, P = 1.9 x 10(-8)) and, after genotyping an additional 6,225 cases, 6,946 controls and 2,828 families, convincing evidence for four previously unknown and distinct risk loci in chromosome regions 6q15 (BACH2, P = 4.7 x 10(-12)), 10p15 (PRKCQ, P = 3.7 x 10(-9)), 15q24 (CTSH, P = 3.2 x 10(-15)) and 22q13 (C1QTNF6, P = 2.0 x 10(-8)).

3,561 European ancestry cases, 4,646 European ancestry controls

Chapter III

Study Statistics

Key metrics and study information

24442
Total Participants
GWAS
Study Type
Yes
Replicated
6,225 European ancestry cases, 6,946 European ancestry controls, 3,064 European ancestry trios from 2,828 families
Replication Participants
European
Ancestry
Finland, U.S., U.K., Republic of Ireland, Norway
Recruitment Country
Chapter IV

AI-Generated Summary

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