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GWAS Study

Genetic variation at 16q24.2 is associated with small vessel stroke.

Traylor M, Malik R, Nalls MA et al.

27997041 PubMed ID
GWAS Study Type
48208 Participants
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Chapter I

Publication Details

Comprehensive information about this research publication

Authors

TM
Traylor M
MR
Malik R
NM
Nalls MA
CI
Cotlarciuc I
RF
Radmanesh F
TG
Thorleifsson G
HK
Hanscombe KB
LC
Langefeld C
SD
Saleheen D
RN
Rost NS
YI
Yet I
ST
Spector TD
BJ
Bell JT
HE
Hannon E
MJ
Mill J
CG
Chauhan G
DS
Debette S
BJ
Bis JC
LW
Longstreth WT
IM
Ikram MA
LL
Launer LJ
SS
Seshadri S
HM
Hamilton-Bruce MA
JJ
Jimenez-Conde J
CJ
Cole JW
SR
Schmidt R
SA
Słowik A
LR
Lemmens R
LA
Lindgren A
MO
Melander O
GR
Grewal RP
SR
Sacco RL
RT
Rundek T
RK
Rexrode K
AD
Arnett DK
JJ
Johnson JA
BO
Benavente OR
WS
Wasssertheil-Smoller S
LJ
Lee JM
PS
Pulit SL
WQ
Wong Q
RS
Rich SS
DB
de Bakker PI
MP
McArdle PF
WD
Woo D
AC
Anderson CD
XH
Xu H
HL
Heitsch L
FM
Fornage M
JC
Jern C
SK
Stefansson K
TU
Thorsteinsdottir U
GS
Gretarsdottir S
LC
Lewis CM
SP
Sharma P
SC
Sudlow CL
RP
Rothwell PM
BG
Boncoraglio GB
TV
Thijs V
LC
Levi C
MJ
Meschia JF
RJ
Rosand J
KS
Kittner SJ
MB
Mitchell BD
DM
Dichgans M
WB
Worrall BB
MH
Markus HS
Chapter II

Abstract

Summary of the research findings

Objective: Genome-wide association studies (GWAS) have been successful at identifying associations with stroke and stroke subtypes, but have not yet identified any associations solely with small vessel stroke (SVS). SVS comprises one quarter of all ischemic stroke and is a major manifestation of cerebral small vessel disease, the primary cause of vascular cognitive impairment. Studies across neurological traits have shown that younger-onset cases have an increased genetic burden. We leveraged this increased genetic burden by performing an age-at-onset informed GWAS meta-analysis, including a large younger-onset SVS population, to identify novel associations with stroke.

10,210 European ancestry cases, 12,285 European ancestry controls

Chapter III

Study Statistics

Key metrics and study information

48208
Total Participants
GWAS
Study Type
Yes
Replicated
7,743 European ancestry cases, 17,970 European ancestry controls
Replication Participants
European
Ancestry
U.S., Australia, Italy, Germany, U.K., Switzerland, Iceland
Recruitment Country
Chapter IV

AI-Generated Summary

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