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GWAS Study

Genome-wide association analyses identify three new susceptibility loci for primary angle closure glaucoma.

Vithana EN, Khor CC, Qiao C et al.

22922875 PubMed ID
GWAS Study Type
22322 Participants
91 Views
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

VE
Vithana EN
KC
Khor CC
QC
Qiao C
NM
Nongpiur ME
GR
George R
CL
Chen LJ
DT
Do T
AK
Abu-Amero K
HC
Huang CK
LS
Low S
TL
Tajudin LA
PS
Perera SA
CC
Cheng CY
XL
Xu L
JH
Jia H
HC
Ho CL
SK
Sim KS
WR
Wu RY
TC
Tham CCY
CP
Chew PTK
SD
Su DH
OF
Oen FT
SS
Sarangapani S
SN
Soumittra N
OE
Osman EA
WH
Wong HT
TG
Tang G
FS
Fan S
MH
Meng H
HD
Huong DTL
WH
Wang H
FB
Feng B
BM
Baskaran M
SB
Shantha B
RV
Ramprasad VL
KG
Kumaramanickavel G
IS
Iyengar SK
HA
How AC
LK
Lee KY
ST
Sivakumaran TA
YV
Yong VHK
TS
Ting SML
LY
Li Y
WY
Wang YX
TW
Tay WT
SX
Sim X
LR
Lavanya R
CB
Cornes BK
ZY
Zheng YF
WT
Wong TT
LS
Loon SC
YV
Yong VKY
WN
Waseem N
YA
Yaakub A
CK
Chia KS
AR
Allingham RR
HM
Hauser MA
LD
Lam DSC
HM
Hibberd ML
BS
Bhattacharya SS
ZM
Zhang M
TY
Teo YY
TD
Tan DT
JJ
Jonas JB
TE
Tai ES
SS
Saw SM
HD
Hon DN
AS
Al-Obeidan SA
LJ
Liu J
CT
Chau TNB
SC
Simmons CP
BJ
Bei JX
ZY
Zeng YX
FP
Foster PJ
VL
Vijaya L
WT
Wong TY
PC
Pang CP
WN
Wang N
AT
Aung T
Chapter II

Abstract

Summary of the research findings

Primary angle closure glaucoma (PACG) is a major cause of blindness worldwide. We conducted a genome-wide association study including 1,854 PACG cases and 9,608 controls across 5 sample collections in Asia. Replication experiments were conducted in 1,917 PACG cases and 8,943 controls collected from a further 6 sample collections. We report significant associations at three new loci: rs11024102 in PLEKHA7 (per-allele odds ratio (OR)=1.22; P=5.33×10(-12)), rs3753841 in COL11A1 (per-allele OR=1.20; P=9.22×10(-10)) and rs1015213 located between PCMTD1 and ST18 on chromosome 8q (per-allele OR=1.50; P=3.29×10(-9)). Our findings, accumulated across these independent worldwide collections, suggest possible mechanisms explaining the pathogenesis of PACG.

1,281 East Asian ancestry cases, 1,987 East Asian ancestry controls, 337 South Indian ancestry cases, 2,538 South Indian ancestry controls, 236 South East Asian ancestry cases, 5,083 South East Asian ancestry controls

Chapter III

Study Statistics

Key metrics and study information

22322
Total Participants
GWAS
Study Type
Yes
Replicated
1,545 East Asian ancestry cases, 3,756 East Asian ancestry controls, 165 Saudi Arabian ancestry cases, 175 Saudi Arabian ancestry controls, 127 European ancestry cases, 4,703 European ancestry controls, 80 Indian ancestry cases, 309 Indian ancestry controls
Replication Participants
South East Asian, East Asian, South Asian, European, Greater Middle Eastern (Middle Eastern, North African or Persian)
Ancestry
Viet Nam, Malaysia, Singapore, China, India, U.K., Saudi Arabia
Recruitment Country
Chapter IV

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