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GWAS and colocalization analyses implicate carotid intima-media thickness and carotid plaque loci in cardiovascular outcomes

Title: GWAS and colocalization analyses implicate carotid intima-media thickness and carotid plaque loci in cardiovascular outcomes
Authors: Franceschini, N
Giambartolomei, C
De Vries, PS
Finan, C
Bis, JC
Huntley, RP
Lovering, RC
Tajuddin, SM
Winkler, TW
Graff, M
Kavousi, M
Dale, C
Smith, AV
Hofer, E
Van Leeuwen, EM
Nolte, IM
Lu, L
Scholz, M
Sargurupremraj, M
Pitkänen, N
Franzén, O
Joshi, PK
Noordam, R
Marioni, RE
Hwang, S-J
Musani, SK
Schminke, U
Palmas, W
Isaacs, A
Correa, A
Zonderman, AB
Hofman, A
Teumer, A
Cox, AJ
Uitterlinden, AG
Wong, A
Smit, AJ
Newman, AB
Britton, A
Ruusalepp, A
Sennblad, B
Hedblad, B
Pasaniuc, B
Penninx, BW
Langefeld, CD
Wassel, CL
Tzourio, C
Fava, C
Baldassarre, D
O'Leary, DH
Teupser, D
Kuh, D
Tremoli, E
Mannarino, E
Grossi, E
Boerwinkle, E
Schadt, EE
Ingelsson, E
Veglia, F
Rivadeneira, F
Beutner, F
Chauhan, G
Heiss, G
Snieder, H
Campbell, H
Völzke, H
Markus, HS
Deary, IJ
Jukema, JW
De Graaf, J
Price, J
Pott, J
Hopewell, JC
Liang, J
Thiery, J
Engmann, J
Gertow, K
Rice, K
Taylor, KD
Dhana, K
Kiemeney, LALM
Lind, L
Raffield, LM
Launer, LJ
Holdt, LM
Dörr, M
Dichgans, M
Traylor, M
Sitzer, M
Kumari, M
Kivimaki, M
Nalls, MA
Melander, O
Raitakari, O
Franco, OH
Rueda-Ochoa, OL
Roussos, P
Whincup, PH
Amouyel, P
Giral, P
Anugu, P
Wong, Q
Malik, R
Rauramaa, R
Burkhardt, R
Hardy, R
Schmidt, R
De Mutsert, R
Morris, RW
Strawbridge, RJ
Wannamethee, SG
Hägg, S
Shah, S
McLachlan, S
Trompet, S
Seshadri, S
Kurl, S
Heckbert, SR
Ring, S
Harris, TB
Lehtimäki, T
Galesloot, TE
Shah, T
De Faire, U
Plagnol, V
Rosamond, WD
Post, W
Zhu, X
Zhang, X
Guo, X
Saba, Y
MEGASTROKE Consortium
Dehghan, A
Seldenrijk, A
Morrison, AC
Hamsten, A
Psaty, BM
Van Duijn, CM
Lawlor, DA
Mook-Kanamori, DO
Bowden, DW
Schmidt, H
Wilson, JF
Wilson, JG
Rotter, JI
Wardlaw, JM
Deanfield, J
Halcox, J
Lyytikäinen, L-P
Loeffler, M
Evans, MK
Debette, S
Humphries, SE
Völker, U
Gudnason, V
Hingorani, AD
Björkegren, JLM
Casas, JP
O'Donnell, CJ
Item Type: Journal Article
Abstract: Carotid artery intima media thickness (cIMT) and carotid plaque are measures of subclinical atherosclerosis associated with ischemic stroke and coronary heart disease (CHD). Here, we undertake meta-analyses of genome-wide association studies (GWAS) in 71,128 individuals for cIMT, and 48,434 individuals for carotid plaque traits. We identify eight novel susceptibility loci for cIMT, one independent association at the previously-identified PINX1 locus, and one novel locus for carotid plaque. Colocalization analysis with nearby vascular expression quantitative loci (cis-eQTLs) derived from arterial wall and metabolic tissues obtained from patients with CHD identifies candidate genes at two potentially additional loci, ADAMTS9 and LOXL4. LD score regression reveals significant genetic correlations between cIMT and plaque traits, and both cIMT and plaque with CHD, any stroke subtype and ischemic stroke. Our study provides insights into genes and tissue-specific regulatory mechanisms linking atherosclerosis both to its functional genomic origins and its clinical consequences in humans.
Issue Date: 3-Dec-2018
Date of Acceptance: 24-Sep-2018
URI: http://hdl.handle.net/10044/1/67378
DOI: https://dx.doi.org/10.1038/s41467-018-07340-5
ISSN: 2041-1723
Publisher: Nature Research (part of Springer Nature)
Journal / Book Title: Nature Communications
Volume: 9
Issue: 1
Copyright Statement: © 2018 The Author(s). This article is licensed under a Creative CommonsAttribution 4.0 International License, which permits use, sharing,adaptation, distribution and reproduction in any medium or format, as long as you giveappropriate credit to the original author(s) and the source, provide a link to the CreativeCommons license, and indicate if changes were made. The images or other third partymaterial in this article are included in the article’s Creative Commons license, unlessindicated otherwise in a credit line to the material. If material is not included in thearticle’s Creative Commons license and your intended use is not permitted by statutoryregulation or exceeds the permitted use, you will need to obtain permission directly fromthe copyright holder. To view a copy of this license, visithttp://creativecommons.org/licenses/by/4.0/
Keywords: ADAMTS9 Protein
Amino Acid Oxidoreductases
Carotid Intima-Media Thickness
Coronary Disease
Genetic Predisposition to Disease
Genome-Wide Association Study
Humans
Lod Score
Plaque, Atherosclerotic
Polymorphism, Single Nucleotide
Quantitative Trait Loci
Risk Factors
MEGASTROKE Consortium
MD Multidisciplinary
Publication Status: Published
Conference Place: England
Article Number: ARTN 5141
Appears in Collections:School of Public Health