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1. Contribution of Common Genetic Variants to Risk of Early Onset Ischemic Stroke

Author

Jaworek, T, Xu, H, Gaynor, BJ, Cole, JW, Rannikmae, K, Stanne, TM, Tomppo, L, Abedi, V, Amouyel, P, Armstrong, ND, Attia, J, Bell, S, Benavente, OR, Boncoraglio, GB, Butterworth, A, Cervical Artery Dissections and Ischemic Stroke Patients (CADSIP) Consortium, Carcel-Marquez, J, Chen, Z, Chong, M, Cruchaga, C, Cushman, M, Danesh, J, Debette, S, Duggan, DJ, Durda, JP, Engstrom, G, Enzinger, C, Faul, JD, Fecteau, NS, Fernandez-Cadenas, I, Gieger, C, Giese, A-K, Grewal, RP, Grittner, U, Havulinna, AS, Heitsch, L, Hochberg, MC, Holliday, E, Hu, J, Ilinca, A, INVENT Consortium, Irvin, MR, Jackson, RD, Jacob, MA, Janssen, RR, Jimenez-Conde, J, Johnson, JA, Kamatani, Y, Kardia, SL, Koido, M, Kubo, M, Lange, L, Lee, J-M, Lemmens, R, Levi, CR, Li, J, Li, L, Lin, K, Lopez, H, Luke, S, Maguire, J, McArdle, PF, McDonough, CW, Meschia, JF, Metso, T, Muller-Nurasyid, M, O'Connor, TD, O'Donnell, M, Peddareddygari, LR, Pera, J, Perry, JA, Peters, A, Putaala, J, Ray, D, Rexrode, K, Ribases, M, Rosand, J, Rothwell, PM, Rundek, T, Ryan, KA, Sacco, RL, Salomaa, V, Sanchez-Mora, C, Schmidt, R, Sharma, P, Slowik, A, Smith, JA, Smith, NL, Wassertheil-Smoller, S, Soederholm, M, Stine, OC, Strbian, D, Sudlow, CL, Tatlisumak, T, Terao, C, Thijs, V, Torres-Aguila, NP, Tregouet, D-A, Tuladhar, AM, Veldink, JH, Walters, RG, Weir, DR, Woo, D, Worrall, BB, Hong, CC, Ross, O, Zand, R, Leeuw, F-ED, Lindgren, AG, Pare, G, Anderson, CD, Markus, HS, Jern, C, Malik, R, Dichgans, M, Mitchell, BD, Kittner, SJ, and Early Onset Stroke Genetics Consortium of the International Stroke Genetics Consortium (ISGC)

Subjects
Neurology & Neurosurgery, 1103 Clinical Sciences, 1109 Neurosciences, 1702 Cognitive Sciences
Abstract

BACKGROUND AND OBJECTIVES: Current genome-wide association studies of ischemic stroke have focused primarily on late onset disease. As a complement to these studies, we sought to identifythe contribution of common genetic variants to risk of early onset ischemic stroke. METHODS: We performed a meta-analysis of genome-wide association studies of early onset stroke (EOS), ages 18-59, using individual level data or summary statistics in 16,730 cases and 599,237 non-stroke controls obtained across 48 different studies. We further compared effect sizes at associated loci between EOS and late onset stroke (LOS) and compared polygenic risk scores for venous thromboembolism between EOS and LOS. RESULTS: We observed genome-wide significant associations of EOS with two variants in ABO, a known stroke locus. These variants tag blood subgroups O1 and A1, and the effect sizes of both variants were significantly larger in EOS compared to LOS. The odds ratio (OR) for rs529565, tagging O1, 0.88 (95% CI: 0.85-0.91) in EOS vs 0.96 (95% CI: 0.92-1.00) in LOS, and the OR for rs635634, tagging A1, was 1.16 (1.11-1.21) for EOS vs 1.05 (0.99-1.11) in LOS; p-values for interaction = 0.001 and 0.005, respectively. Using polygenic risk scores, we observed that greater genetic risk for venous thromboembolism, another prothrombotic condition, was more strongly associated with EOS compared to LOS (p=0.008). DISCUSSION: The ABO locus, genetically predicted blood group A, and higher genetic propensity for venous thrombosis are more strongly associated with EOS than with LOS, supporting a stronger role of prothrombotic factors in EOS.

Published
2022

12. Genetic and lifestyle risk factors for MRI-defined brain infarcts in a population-based setting

Author

Chauhan, G., Adams, H.H.H., Satizabal, C.L., Bis, J.C., Teumer, A., Sargurupremraj, M., Hofer, E., Trompet, S., Hilal, S., Smith, A.V., Jian, X.Q., Malik, R., Traylor, M., Pulit, S.L., Amouyel, P., Mazoyer, B., Zhu, Y.C., Kaffashian, S., Schilling, S., Beecham, G.W., Montine, T.J., Schellenberg, G.D., Kjartansson, O., Gudnason, V., Knopman, D.S., Griswold, M.E., Windham, B.G., Gottesman, R.F., Mosley, T.H., Schmidt, R., Saba, Y., Schmidt, H., Takeuchi, F., Yamaguchi, S., Nabika, T., Kato, N., Rajan, K.B., Aggarwal, N.T., Jager, P.L. de, Evans, D.A., Psaty, B.M., Rotter, J.I., Rice, K., Lopez, O.L., Liao, J.M., Chen, C., Cheng, C.Y., Wong, T.Y., Ikram, M.K., Lee, S.J. van der, Amin, N., Chouraki, V., DeStefano, A.L., Aparicio, H.J., Romero, J.R., Maillard, P., DeCarli, C., Wardlaw, J.M., Hernandez, M.D.V., Luciano, M., Liewald, D., Deary, I.J., Starr, J.M., Bastin, M.E., Maniega, S.M., Slagboom, P.E., Beekman, M., Deelen, J., Uh, H.W., Lemmens, R., Brodaty, H., Wright, M.J., Ames, D., Boncoraglio, G.B., Hopewell, J.C., Beecham, A.H., Blanton, S.H., Wright, C.B., Sacco, R.L., Wen, W., Thalamuthu, A., Armstrong, N.J., Chong, E., Schofield, P.R., Kwok, J.B., Grond, J. van der, Stott, D.J., Ford, I., Jukema, J.W., Vernooij, M.W., Hofman, A., Uitterlinden, A.G., Lugt, A. van der, Wittfeld, K., Grabe, H.J., Hosten, N., Sarnowski, B. von, Volker, U., Levi, C., Jimenez-Conde, J., Sharma, P., Sudlow, C.L.M., Rosand, J., Woo, D., Cole, J.W., Meschia, J.F., Slowik, A., Thijs, V., Lindgren, A., Melander, O., Grewal, R.P., Rundek, T., Rexrode, K., Rothwell, P.M., Arnett, D.K., Jern, C., Johnson, J.A., Benavente, O.R., Wasssertheil-Smoller, S., Lee, J.M., Wong, Q., Mitchell, B.D., Rich, S.S., McArdle, P.F., Geerlings, M.I., Graaf, Y. van der, Bakker, P.I.W. de, Asselbergs, F.W., Srikanth, V., Thomson, R., McWhirter, R., Moran, C., Callisaya, M., Phan, T., Rutten-Jacobs, L.C.A., Bevan, S., Tzourio, C., Mather, K.A., Sachdev, P.S., Duijn, C.M. van, Worrall, B.B., Dichgans, M., Kittner, S.J., Markus, H.S., Ikram, M.A., Fornage, M., Launer, L.J., Seshadri, S., Longstreth, W.T., Debette, S., Stroke Genetics Network SiGN, ISGC, METASTROKE, ADGC, and CHARGE Consortium

Subjects
Meta-analysis, Mendelian Randomization, Blood Pressure, Polymorphisms, Genome-wide Association, Silent, Insights, Small Vessel Disease, Matter Hyperintensity Volume, Ischemic Stroke, Doenças Cardio e Cérebro-vasculares
Abstract

Collaborators (845): Astrid M. Vicente Free PMC article:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6369905/ Objective: To explore genetic and lifestyle risk factors of MRI-defined brain infarcts (BI) in large population-based cohorts. Methods: We performed meta-analyses of genome-wide association studies (GWAS) and examined associations of vascular risk factors and their genetic risk scores (GRS) with MRI-defined BI and a subset of BI, namely, small subcortical BI (SSBI), in 18 population-based cohorts (n = 20,949) from 5 ethnicities (3,726 with BI, 2,021 with SSBI). Top loci were followed up in 7 population-based cohorts (n = 6,862; 1,483 with BI, 630 with SBBI), and we tested associations with related phenotypes including ischemic stroke and pathologically defined BI. Results: The mean prevalence was 17.7% for BI and 10.5% for SSBI, steeply rising after age 65. Two loci showed genome-wide significant association with BI: FBN2, p = 1.77 × 10-8; and LINC00539/ZDHHC20, p = 5.82 × 10-9. Both have been associated with blood pressure (BP)-related phenotypes, but did not replicate in the smaller follow-up sample or show associations with related phenotypes. Age- and sex-adjusted associations with BI and SSBI were observed for BP traits (p value for BI, p [BI] = 9.38 × 10-25; p [SSBI] = 5.23 × 10-14 for hypertension), smoking (p [BI] = 4.4 × 10-10; p [SSBI] = 1.2 × 10-4), diabetes (p [BI] = 1.7 × 10-8; p [SSBI] = 2.8 × 10-3), previous cardiovascular disease (p [BI] = 1.0 × 10-18; p [SSBI] = 2.3 × 10-7), stroke (p [BI] = 3.9 × 10-69; p [SSBI] = 3.2 × 10-24), and MRI-defined white matter hyperintensity burden (p [BI] = 1.43 × 10-157; p [SSBI] = 3.16 × 10-106), but not with body mass index or cholesterol. GRS of BP traits were associated with BI and SSBI (p ≤ 0.0022), without indication of directional pleiotropy. Conclusion: In this multiethnic GWAS meta-analysis, including over 20,000 population-based participants, we identified genetic risk loci for BI requiring validation once additional large datasets become available. High BP, including genetically determined, was the most significant modifiable, causal risk factor for BI. info:eu-repo/semantics/publishedVersion

Published
2019

13. Genetic and lifestyle risk factors for MRI-defined brain infarcts in a population-based setting.

Author

Aparicio H.J., Del C. Valdes Hernandez M., Luciano M., Liewald D., Deary I.J., Starr J.M., Bastin M.E., Maniega S.M., Slagboom P.E., Beekman M., Deelen J., Uh H.-W., Lemmens R., Brodaty H., Wright M.J., Ames D., Boncoraglio G.B., Hopewell J.C., Beecham A.H., Blanton S.H., Wright C.B., Sacco R.L., Wen W., Thalamuthu A., Armstrong N.J., Chong E., Schofield P.R., Kwok J.B., van der Grond J., Stott D.J., Ford I., Jukema J.W., Vernooij M.W., Hofman A., Uitterlinden A.G., van der Lugt A., Wittfeld K., Grabe H.J., Hosten N., von Sarnowski B., Volker U., Levi C., Jimenez-Conde J., Sharma P., Sudlow C.L.M., Rosand J., Woo D., Cole J.W., Meschia J.F., Slowik A., Thijs V., Lindgren A., Melander O., Grewal R.P., Rundek T., Rexrode K., Rothwell P.M., Arnett D.K., Jern C., Johnson J.A., Benavente O.R., Wasssertheil-Smoller S., Lee J.-M., Wong Q., Mitchell B.D., Rich S.S., McArdle P.F., Geerlings M.I., van der Graaf Y., de Bakker P.I.W., Asselbergs F.W., Srikanth V., Thomson R., McWhirter R., Moran C., Callisaya M., Phan T., Rutten-Jacobs L.C.A., Bevan S., Tzourio C., Mather K.A., Sachdev P.S., van Duijn C.M., Worrall B.B., Dichgans M., Kittner S.J., Markus H.S., Ikram M.A., Fornage M., Launer L.J., Seshadri S., Longstreth W.T., Debette S., Chauhan G., Adams H.H.H., Satizabal C.L., Bis J.C., Teumer A., Sargurupremraj M., Hofer E., Trompet S., Hilal S., Smith A.V., Jian X., Malik R., Traylor M., Pulit S.L., Amouyel P., Mazoyer B., Zhu Y.-C., Kaffashian S., Schilling S., Beecham G.W., Montine T.J., Schellenberg G.D., Kjartansson O., Gudnason V., Knopman D.S., Griswold M.E., Windham B.G., Gottesman R.F., Mosley T.H., Schmidt R., Saba Y., Schmidt H., Takeuchi F., Yamaguchi S., Nabika T., Kato N., Rajan K.B., Aggarwal N.T., De Jager P.L., Evans D.A., Psaty B.M., Rotter J.I., Rice K., Lopez O.L., Liao J., Chen C., Cheng C.-Y., Wong T.Y., Ikram M.K., van der Lee S.J., Amin N., Chouraki V., Destefano A.L., Romero J.R., Maillard P., Decarli C., Wardlaw J.M., Aparicio H.J., Del C. Valdes Hernandez M., Luciano M., Liewald D., Deary I.J., Starr J.M., Bastin M.E., Maniega S.M., Slagboom P.E., Beekman M., Deelen J., Uh H.-W., Lemmens R., Brodaty H., Wright M.J., Ames D., Boncoraglio G.B., Hopewell J.C., Beecham A.H., Blanton S.H., Wright C.B., Sacco R.L., Wen W., Thalamuthu A., Armstrong N.J., Chong E., Schofield P.R., Kwok J.B., van der Grond J., Stott D.J., Ford I., Jukema J.W., Vernooij M.W., Hofman A., Uitterlinden A.G., van der Lugt A., Wittfeld K., Grabe H.J., Hosten N., von Sarnowski B., Volker U., Levi C., Jimenez-Conde J., Sharma P., Sudlow C.L.M., Rosand J., Woo D., Cole J.W., Meschia J.F., Slowik A., Thijs V., Lindgren A., Melander O., Grewal R.P., Rundek T., Rexrode K., Rothwell P.M., Arnett D.K., Jern C., Johnson J.A., Benavente O.R., Wasssertheil-Smoller S., Lee J.-M., Wong Q., Mitchell B.D., Rich S.S., McArdle P.F., Geerlings M.I., van der Graaf Y., de Bakker P.I.W., Asselbergs F.W., Srikanth V., Thomson R., McWhirter R., Moran C., Callisaya M., Phan T., Rutten-Jacobs L.C.A., Bevan S., Tzourio C., Mather K.A., Sachdev P.S., van Duijn C.M., Worrall B.B., Dichgans M., Kittner S.J., Markus H.S., Ikram M.A., Fornage M., Launer L.J., Seshadri S., Longstreth W.T., Debette S., Chauhan G., Adams H.H.H., Satizabal C.L., Bis J.C., Teumer A., Sargurupremraj M., Hofer E., Trompet S., Hilal S., Smith A.V., Jian X., Malik R., Traylor M., Pulit S.L., Amouyel P., Mazoyer B., Zhu Y.-C., Kaffashian S., Schilling S., Beecham G.W., Montine T.J., Schellenberg G.D., Kjartansson O., Gudnason V., Knopman D.S., Griswold M.E., Windham B.G., Gottesman R.F., Mosley T.H., Schmidt R., Saba Y., Schmidt H., Takeuchi F., Yamaguchi S., Nabika T., Kato N., Rajan K.B., Aggarwal N.T., De Jager P.L., Evans D.A., Psaty B.M., Rotter J.I., Rice K., Lopez O.L., Liao J., Chen C., Cheng C.-Y., Wong T.Y., Ikram M.K., van der Lee S.J., Amin N., Chouraki V., Destefano A.L., Romero J.R., Maillard P., Decarli C., and Wardlaw J.M.

Abstract

Objective To explore genetic and lifestyle risk factors of MRI-defined brain infarcts (BI) in large population-based cohorts. Methods We performed meta-analyses of genome-wide association studies (GWAS) and examined associations of vascular risk factors and their genetic risk scores (GRS) with MRI-defined BI and a subset of BI, namely, small subcortical BI (SSBI), in 18 population-based cohorts (n=20,949) from 5 ethnicities (3,726 with BI, 2,021 with SSBI). Top loci were followed up in 7 population-based cohorts (n = 6,862; 1,483 with BI, 630 with SBBI), and we tested associations with related phenotypes including ischemic stroke and pathologically defined BI. Results The mean prevalence was 17.7% for BI and 10.5% for SSBI, steeply rising after age 65. Two loci showed genome-wide significant association with BI: FBN2, p = 1.77 x 10-8; and LINC00539/ZDHHC20, p = 5.82 x 10-9. Both have been associated with blood pressure (BP)-related phenotypes, but did not replicate in the smaller follow-up sample or show associations with related phenotypes. Age- and sex-adjusted associations with BI and SSBI were observed for BP traits (p value for BI, p[BI] = 9.38 x 10-25; p [SSBI] = 5.23 x 10-14 for hypertension), smoking (p[BI]= 4.4 x 10-10; p [SSBI] = 1.2 x 10 -4), diabetes (p[BI] = 1.7 x 10 -8; p [SSBI] = 2.8 x 10 -3), previous cardiovascular disease (p [BI] = 1.0 x 10-18; p [SSBI] = 2.3 x 10-7), stroke (p [BI] = 3.9 x 10-69; p [SSBI] = 3.2 x 10 -24), and MRI-defined white matter hyperintensity burden (p [BI]=1.43 x 10-157; p [SSBI] = 3.16 x 10-106), but not with body mass index or cholesterol. GRS of BP traits were associated with BI and SSBI (p <= 0.0022), without indication of directional pleiotropy. Conclusion In this multiethnic GWAS meta-analysis, including over 20,000 population-based participants, we identified genetic risk loci for BI requiring validation once additional large datasets become available. High BP, including genetically determined, was the most significa

Published
2019

14. Subtype Specificity of Genetic Loci Associated With Stroke in 16 664 Cases and 32 792 Controls

Author

Traylor, M., Anderson, C.D., Rutten-Jacobs, L.C.A., Falcone, G.J., Comeau, M.E., Ay, H., Sudlow, C.L.M., Xu, H., Mitchell, B.D., Cole, J.W., Rexrode, K., Jimenez-Conde, Jordi, Schmidt, Reinhold, Grewal, R.P., Sacco, Ralph L, Ribases, Marta, Rundek, T., Rosand, J., Dichgans, Martin., Lee, J.M., Langefeld, C.D., Kittner, S.J., Markus, H.S., Woo, D., Malik, R., Universitat Autònoma de Barcelona, Traylor, M., Anderson, C.D., Rutten-Jacobs, L.C.A., Falcone, G.J., Comeau, M.E., Ay, H., Sudlow, C.L.M., Xu, H., Mitchell, B.D., Cole, J.W., Rexrode, K., Jimenez-Conde, Jordi, Schmidt, Reinhold, Grewal, R.P., Sacco, Ralph L, Ribases, Marta, Rundek, T., Rosand, J., Dichgans, Martin., Lee, J.M., Langefeld, C.D., Kittner, S.J., Markus, H.S., Woo, D., Malik, R., and Universitat Autònoma de Barcelona

Abstract

Background: Genome-wide association studies have identified multiple loci associated with stroke. However, the specific stroke subtypes affected, and whether loci influence both ischemic and hemorrhagic stroke, remains unknown. For loci associated with stroke, we aimed to infer the combination of stroke subtypes likely to be affected, and in doing so assess the extent to which such loci have homogeneous effects across stroke subtypes. Methods: We performed Bayesian multinomial regression in 16 664 stroke cases and 32 792 controls of European ancestry to determine the most likely combination of stroke subtypes affected for loci with published genome-wide stroke associations, using model selection. Cases were subtyped under 2 commonly used stroke classification systems, TOAST (Trial of Org 10172 Acute Stroke Treatment) and causative classification of stroke. All individuals had genotypes imputed to the Haplotype Reference Consortium 1.1 Panel. Results: Sixteen loci were considered for analysis. Seven loci influenced both hemorrhagic and ischemic stroke, 3 of which influenced ischemic and hemorrhagic subtypes under both TOAST and causative classification of stroke. Under causative classification of stroke, 4 loci influenced both small vessel stroke and intracerebral hemorrhage. An EDNRA locus demonstrated opposing effects on ischemic and hemorrhagic stroke. No loci were predicted to influence all stroke subtypes in the same direction, and only one locus (12q24) was predicted to influence all ischemic stroke subtypes. Conclusions: Heterogeneity in the influence of stroke-associated loci on stroke subtypes is pervasive, reflecting differing causal pathways. However, overlap exists between hemorrhagic and ischemic stroke, which may reflect shared pathobiology predisposing to small vessel arteriopathy. Stroke is a complex, heterogeneous disorder requiring tailored analytic strategies to decipher genetic mechanisms.

Published
2019

15. Genetic and lifestyle risk factors for MRI-defined brain infarcts in a population-based setting

Author

Chauhan, G, Adams, HHH, Satizabal, CL, Bis, JC, Teumer, A, Sargurupremraj, M, Hofer, E, Trompet, S, Hilal, S, Smith, AV, Jian, X, Malik, R, Traylor, M, Pulit, SL, Amouyel, P, Mazoyer, B, Zhu, Y-C, Kaffashian, S, Schilling, S, Beecham, GW, Montine, TJ, Schellenberg, GD, Kjartansson, O, Gudnason, V, Knopman, DS, Griswold, ME, Windham, BG, Gottesman, RF, Mosley, TH, Schmidt, R, Saba, Y, Schmidt, H, Takeuchi, F, Yamaguchi, S, Nabika, T, Kato, N, Rajan, KB, Aggarwal, NT, De Jager, PL, Evans, DA, Psaty, BM, Rotter, JI, Rice, K, Lopez, OL, Liao, J, Chen, C, Cheng, C-Y, Wong, TY, Ikram, MK, van der Lee, SJ, Amin, N, Chouraki, V, DeStefano, AL, Aparicio, HJ, Romero, JR, Maillard, P, DeCarli, C, Wardlaw, JM, Hernandez, MDCV, Luciano, M, Liewald, D, Deary, IJ, Starr, JM, Bastin, ME, Maniega, SM, Slagboom, PE, Beekman, M, Deelen, J, Uh, H-W, Lemmens, R, Brodaty, H, Wright, MJ, Ames, D, Boncoraglio, GB, Hopewell, JC, Beecham, AH, Blanton, SH, Wright, CB, Sacco, RL, Wen, W, Thalamuthu, A, Armstrong, NJ, Chong, E, Schofield, PR, Kwok, JB, van der Grond, J, Stott, DJ, Ford, I, Jukema, JW, Vernooij, MW, Hofman, A, Uitterlinden, AG, van der Lugt, A, Wittfeld, K, Grabe, HJ, Hosten, N, von Sarnowski, B, Voelker, U, Levi, C, Jimenez-Conde, J, Sharma, P, Sudlow, CLM, Rosand, J, Woo, D, Cole, JW, Meschia, JF, Slowik, A, Thijs, V, Lindgren, A, Melander, O, Grewal, RP, Rundek, T, Rexrode, K, Rothwell, PM, Arnett, DK, Jern, C, Johnson, JA, Benavente, OR, Wasssertheil-Smoller, S, Lee, J-M, Wong, Q, Mitchell, BD, Rich, SS, McArdle, PF, Geerlings, MI, van der Graaf, Y, de Bakker, PIW, Asselbergs, FW, Srikanth, V, Thomson, R, McWhirter, R, Moran, C, Callisaya, M, Thanh, P, Rutten-Jacobs, LCA, Bevan, S, Tzourio, C, Mather, KA, Sachdev, PS, van Duijn, CM, Worrall, BB, Dichgans, M, Kittner, SJ, Markus, HS, Ikram, MA, Fornage, M, Launer, LJ, Seshadri, S, Longstreth, WT, Debette, S, Chauhan, G, Adams, HHH, Satizabal, CL, Bis, JC, Teumer, A, Sargurupremraj, M, Hofer, E, Trompet, S, Hilal, S, Smith, AV, Jian, X, Malik, R, Traylor, M, Pulit, SL, Amouyel, P, Mazoyer, B, Zhu, Y-C, Kaffashian, S, Schilling, S, Beecham, GW, Montine, TJ, Schellenberg, GD, Kjartansson, O, Gudnason, V, Knopman, DS, Griswold, ME, Windham, BG, Gottesman, RF, Mosley, TH, Schmidt, R, Saba, Y, Schmidt, H, Takeuchi, F, Yamaguchi, S, Nabika, T, Kato, N, Rajan, KB, Aggarwal, NT, De Jager, PL, Evans, DA, Psaty, BM, Rotter, JI, Rice, K, Lopez, OL, Liao, J, Chen, C, Cheng, C-Y, Wong, TY, Ikram, MK, van der Lee, SJ, Amin, N, Chouraki, V, DeStefano, AL, Aparicio, HJ, Romero, JR, Maillard, P, DeCarli, C, Wardlaw, JM, Hernandez, MDCV, Luciano, M, Liewald, D, Deary, IJ, Starr, JM, Bastin, ME, Maniega, SM, Slagboom, PE, Beekman, M, Deelen, J, Uh, H-W, Lemmens, R, Brodaty, H, Wright, MJ, Ames, D, Boncoraglio, GB, Hopewell, JC, Beecham, AH, Blanton, SH, Wright, CB, Sacco, RL, Wen, W, Thalamuthu, A, Armstrong, NJ, Chong, E, Schofield, PR, Kwok, JB, van der Grond, J, Stott, DJ, Ford, I, Jukema, JW, Vernooij, MW, Hofman, A, Uitterlinden, AG, van der Lugt, A, Wittfeld, K, Grabe, HJ, Hosten, N, von Sarnowski, B, Voelker, U, Levi, C, Jimenez-Conde, J, Sharma, P, Sudlow, CLM, Rosand, J, Woo, D, Cole, JW, Meschia, JF, Slowik, A, Thijs, V, Lindgren, A, Melander, O, Grewal, RP, Rundek, T, Rexrode, K, Rothwell, PM, Arnett, DK, Jern, C, Johnson, JA, Benavente, OR, Wasssertheil-Smoller, S, Lee, J-M, Wong, Q, Mitchell, BD, Rich, SS, McArdle, PF, Geerlings, MI, van der Graaf, Y, de Bakker, PIW, Asselbergs, FW, Srikanth, V, Thomson, R, McWhirter, R, Moran, C, Callisaya, M, Thanh, P, Rutten-Jacobs, LCA, Bevan, S, Tzourio, C, Mather, KA, Sachdev, PS, van Duijn, CM, Worrall, BB, Dichgans, M, Kittner, SJ, Markus, HS, Ikram, MA, Fornage, M, Launer, LJ, Seshadri, S, Longstreth, WT, and Debette, S

Abstract

OBJECTIVE: To explore genetic and lifestyle risk factors of MRI-defined brain infarcts (BI) in large population-based cohorts. METHODS: We performed meta-analyses of genome-wide association studies (GWAS) and examined associations of vascular risk factors and their genetic risk scores (GRS) with MRI-defined BI and a subset of BI, namely, small subcortical BI (SSBI), in 18 population-based cohorts (n = 20,949) from 5 ethnicities (3,726 with BI, 2,021 with SSBI). Top loci were followed up in 7 population-based cohorts (n = 6,862; 1,483 with BI, 630 with SBBI), and we tested associations with related phenotypes including ischemic stroke and pathologically defined BI. RESULTS: The mean prevalence was 17.7% for BI and 10.5% for SSBI, steeply rising after age 65. Two loci showed genome-wide significant association with BI: FBN2, p = 1.77 × 10-8; and LINC00539/ZDHHC20, p = 5.82 × 10-9. Both have been associated with blood pressure (BP)-related phenotypes, but did not replicate in the smaller follow-up sample or show associations with related phenotypes. Age- and sex-adjusted associations with BI and SSBI were observed for BP traits (p value for BI, p [BI] = 9.38 × 10-25; p [SSBI] = 5.23 × 10-14 for hypertension), smoking (p [BI] = 4.4 × 10-10; p [SSBI] = 1.2 × 10-4), diabetes (p [BI] = 1.7 × 10-8; p [SSBI] = 2.8 × 10-3), previous cardiovascular disease (p [BI] = 1.0 × 10-18; p [SSBI] = 2.3 × 10-7), stroke (p [BI] = 3.9 × 10-69; p [SSBI] = 3.2 × 10-24), and MRI-defined white matter hyperintensity burden (p [BI] = 1.43 × 10-157; p [SSBI] = 3.16 × 10-106), but not with body mass index or cholesterol. GRS of BP traits were associated with BI and SSBI (p ≤ 0.0022), without indication of directional pleiotropy. CONCLUSION: In this multiethnic GWAS meta-analysis, including over 20,000 population-based participants, we identified genetic risk loci for BI requiring validation once additional large datasets become available. High BP, including genetically determined, was the most si

Published
2019

16. Association of Apolipoprotein E With Intracerebral Hemorrhage Risk by Race/Ethnicity A Meta-analysis

Author

Marini, S, Crawford, K, Morotti, A, Lee, MJ, Pezzini, A, Moomaw, CJ, Flaherty, ML, Montaner, J, Roquer, J, Jimenez-Conde, J, Giralt-Steinhauer, E, Elosua, R, Cuadrado-Godia, E, Soriano-Tarraga, C, Slowik, A, Jagiella, JM, Pera, J, Urbanik, A, Pichler, A, Hansen, BM, McCauley, JL, Tirschwell, DL, Selim, M, Brown, DL, Silliman, SL, Worrall, BB, Meschia, JF, Kidwell, CS, Testai, FD, Kittner, SJ, Schmidt, H, Enzinger, C, Deary, LJ, Rannikmae, K, Samarasekera, N, Salman, RA-S, Sudlow, CL, Klijn, CJM, van Nieuwenhuizen, KM, Fernandez-Cadenas, I, Delgado, P, Nonving, B, Lindgren, A, Goldstein, JN, Viswanathan, A, Greenberg, SM, Falcone, GJ, Biffi, A, Langefeld, CD, Woo, D, Rosand, J, Anderson, CD, Smoller, S, Sorkin, J, Wang, X, Pikula, A, Wolf, P, Debette, S, Seshadri, S, de Bakker, P, Chasman, D, Rexrode, K, Chen, I, Rotter, J, Luke, M, Sale, M, Lee, T-H, Chang, K-C, Elkind, M, Goldstein, L, James, ML, Breteler, M, O'Donnell, C, Leys, D, Carty, C, Kidwell, C, Olesen, J, Sharma, P, Rich, S, Tatlisumak, T, Happola, O, Bijlenga, P, Soriano, C, Giralt, E, Cotlarcius, L, Hardy, J, Korostynski, M, Boncoraglio, G, Ballabio, E, Parati, E, Mateusz, A, Dziedzic, T, Jagiella, J, Gasowski, J, Wnuk, M, Olszanecki, R, Juchniewicz, KJ, Levi, C, Nyquist, P, Cendes, I, Cabral, N, Franca, P, Goncalves, A, Keller, L, Crisby, M, Kostulas, K, Lennnnens, R, Ahmadi, K, Opherk, C, Duering, M, Dichgans, M, Malik, R, Gonik, M, Staals, J, Melander, O, Burri, P, Sadr-Nabavi, A, Romero, J, Anderson, C, Falcone, G, Brouwers, B, Rost, N, Du, R, Kourkoulis, C, Battey, T, Lubitz, S, Mueller-Myhsok, B, Meschia, J, Brott, T, Pare, G, Schmidt, R, Seiler, S, Blanton, S, Yamada, Y, Bersano, A, Rundek, T, Sacco, R, Chan, Y-FY, Gschwendtner, A, Deng, Z, Barr, T, Gwinn, K, Corriveau, R, Singleton, A, Waddy, S, Launer, L, Chen, C, Le, KE, Lee, WL, Tan, EK, Olugbodi, A, Rothwell, P, Schilling, S, Mok, V, Lebedeva, E, Jem, C, Jood, K, Olsson, S, Kim, H, Lee, C, Kilarski, L, Markus, H, Peycke, J, Bevan, S, Sheu, W, Chiou, HY, Chern, J, Giraldo, E, Taqi, M, Jain, V, Lam, O, Howard, G, Kittner, S, Mitchell, B, Cole, J, O'Connell, J, Milewicz, D, Illoh, K, Worrall, B, Stine, C, Karaszewski, B, Werring, D, Sofat, R, Smalley, J, Hansen, B, Norrving, B, Smith, G, Martin, JJ, Thijs, V, Klijn, K, van't Hof, F, Algra, A, Macleod, M, Perry, R, Arnett, D, Padovani, A, Cramer, S, Fisher, M, Saleheen, D, Broderick, J, Kissela, B, Doney, A, Sudlow, C, Silliman, S, McDonough, C, Walters, M, Pedersen, A, Nakagawa, K, Chang, C, Dobbins, M, McArdle, P, Chang, Y-C, Brown, R, Brown, D, Holliday, E, Kalaria, R, Maguire, J, Hunter, J, Attia, J, Farrall, M, Giese, A-K, Fomage, M, Majersik, J, Cushman, M, Keene, K, Bennett, S, Tirschwell, D, Psaty, B, Reiner, A, Longstreth, W, Spence, D, Langefeld, C, Bushnell, C, Heitsch, L, Lee, J-M, Sheth, K, Marini, S, Crawford, K, Morotti, A, Lee, MJ, Pezzini, A, Moomaw, CJ, Flaherty, ML, Montaner, J, Roquer, J, Jimenez-Conde, J, Giralt-Steinhauer, E, Elosua, R, Cuadrado-Godia, E, Soriano-Tarraga, C, Slowik, A, Jagiella, JM, Pera, J, Urbanik, A, Pichler, A, Hansen, BM, McCauley, JL, Tirschwell, DL, Selim, M, Brown, DL, Silliman, SL, Worrall, BB, Meschia, JF, Kidwell, CS, Testai, FD, Kittner, SJ, Schmidt, H, Enzinger, C, Deary, LJ, Rannikmae, K, Samarasekera, N, Salman, RA-S, Sudlow, CL, Klijn, CJM, van Nieuwenhuizen, KM, Fernandez-Cadenas, I, Delgado, P, Nonving, B, Lindgren, A, Goldstein, JN, Viswanathan, A, Greenberg, SM, Falcone, GJ, Biffi, A, Langefeld, CD, Woo, D, Rosand, J, Anderson, CD, Smoller, S, Sorkin, J, Wang, X, Pikula, A, Wolf, P, Debette, S, Seshadri, S, de Bakker, P, Chasman, D, Rexrode, K, Chen, I, Rotter, J, Luke, M, Sale, M, Lee, T-H, Chang, K-C, Elkind, M, Goldstein, L, James, ML, Breteler, M, O'Donnell, C, Leys, D, Carty, C, Kidwell, C, Olesen, J, Sharma, P, Rich, S, Tatlisumak, T, Happola, O, Bijlenga, P, Soriano, C, Giralt, E, Cotlarcius, L, Hardy, J, Korostynski, M, Boncoraglio, G, Ballabio, E, Parati, E, Mateusz, A, Dziedzic, T, Jagiella, J, Gasowski, J, Wnuk, M, Olszanecki, R, Juchniewicz, KJ, Levi, C, Nyquist, P, Cendes, I, Cabral, N, Franca, P, Goncalves, A, Keller, L, Crisby, M, Kostulas, K, Lennnnens, R, Ahmadi, K, Opherk, C, Duering, M, Dichgans, M, Malik, R, Gonik, M, Staals, J, Melander, O, Burri, P, Sadr-Nabavi, A, Romero, J, Anderson, C, Falcone, G, Brouwers, B, Rost, N, Du, R, Kourkoulis, C, Battey, T, Lubitz, S, Mueller-Myhsok, B, Meschia, J, Brott, T, Pare, G, Schmidt, R, Seiler, S, Blanton, S, Yamada, Y, Bersano, A, Rundek, T, Sacco, R, Chan, Y-FY, Gschwendtner, A, Deng, Z, Barr, T, Gwinn, K, Corriveau, R, Singleton, A, Waddy, S, Launer, L, Chen, C, Le, KE, Lee, WL, Tan, EK, Olugbodi, A, Rothwell, P, Schilling, S, Mok, V, Lebedeva, E, Jem, C, Jood, K, Olsson, S, Kim, H, Lee, C, Kilarski, L, Markus, H, Peycke, J, Bevan, S, Sheu, W, Chiou, HY, Chern, J, Giraldo, E, Taqi, M, Jain, V, Lam, O, Howard, G, Kittner, S, Mitchell, B, Cole, J, O'Connell, J, Milewicz, D, Illoh, K, Worrall, B, Stine, C, Karaszewski, B, Werring, D, Sofat, R, Smalley, J, Hansen, B, Norrving, B, Smith, G, Martin, JJ, Thijs, V, Klijn, K, van't Hof, F, Algra, A, Macleod, M, Perry, R, Arnett, D, Padovani, A, Cramer, S, Fisher, M, Saleheen, D, Broderick, J, Kissela, B, Doney, A, Sudlow, C, Silliman, S, McDonough, C, Walters, M, Pedersen, A, Nakagawa, K, Chang, C, Dobbins, M, McArdle, P, Chang, Y-C, Brown, R, Brown, D, Holliday, E, Kalaria, R, Maguire, J, Hunter, J, Attia, J, Farrall, M, Giese, A-K, Fomage, M, Majersik, J, Cushman, M, Keene, K, Bennett, S, Tirschwell, D, Psaty, B, Reiner, A, Longstreth, W, Spence, D, Langefeld, C, Bushnell, C, Heitsch, L, Lee, J-M, and Sheth, K

Published
2019

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

Author

Franceschini, N. (Nora), Giambartolomei, C. (Claudia), Vries, P.S. (Paul) de, Finan, C. (Chris), Bis, J.C. (Joshua), Huntley, R.P. (Rachael P.), Lovering, R.C. (Ruth C.), Tajuddin, S.M. (Salman M.), Winkler, T.W. (Thomas W.), Graff, M. (Misa), Kavousi, M. (Maryam), Dale, C. (Caroline), Smith, A.V. (Albert), Hofer, E. (Edith), Leeuwen, E.M. (Elisa) van, Nolte, I.M. (Ilja), Lu, L. (Lingyi), Scholz, M. (Markus), Sargurupremraj, M. (Muralidharan), Pitkanen, N. (Niina), Franzén, O. (Oscar), Joshi, P.K. (Peter), Noordam, R. (Raymond), Marioni, R.E. (Riccardo), Hwang, S.-J. (Shih-Jen), Musani, S.K. (Solomon K.), Schminke, U. (Ulf), Palmas, W. (Walter), Isaacs, A.J. (Aaron), Correa, D.D., Zonderman, A.B., Hofman, A. (Albert), Teumer, A. (Alexander), Cox, A.J. (Amanda J.), Uitterlinden, A.G. (André), Wong, A. (Andrew), Smit, A.J. (Andries), Newman, A.B. (Anne B.), Britton, A.R., Ruusalepp, A. (Arno), Sennblad, B. (Bengt), Hedblad, B. (Bo), Pasaniuc, B. (Bogdan), Penninx, B.W.J.H. (Brenda), Langefeld, C.D. (Carl D.), Wassel, C.L. (Christina), Tzourio, C. (Christophe), Fava, C. (Cristiano), Baldassarre, D. (Damiano), O’Leary, D.H. (Daniel H.), Teupser, D. (Daniel), Kuh, D. (Diana), Tremoli, E. (Elena), Mannarino, E. (Elmo), Grossi, E. (Enzo), Boerwinkle, E.A. (Eric), Schadt, E.E. (Eric E.), Ingelsson, E. (Erik), Veglia, F. (Fabrizio), Rivadeneira Ramirez, F. (Fernando), Beutner, F. (Frank), Chauhan, G. (Ganesh), Heiss, G. (Gerardo), Snieder, H. (Harold), Campbell, H. (Harry), Völzke, H. (Henry), Markus, H.S. (Hugh), Deary, I.J. (Ian), Jukema, J.W. (Jan Wouter), Graaf, J. (Jacqueline) de, Price, J. (Jacqueline), Pott, J. (Janne), Hopewell, J., Liang, J. (Jingjing), Thiery, J.P. (Joachim), Engmann, J. (Jorgen), Gertow, K. (Karl), Rice, K.M. (Kenneth), Taylor, K.D. (Kent), Dhana, K. (Klodian), Kiemeney, L.A.L.M. (Lambertus A. L. M.), Kao, W.H.L. (Wen), Raffield, L.M. (Laura M.), Launer, L.J. (Lenore), Holdt, L.M. (Lesca), Dörr, M. (Marcus), Kubisch, C. (Christian), Traylor, M. (Matthew), Sitzer, M. (Matthias), Kumari, M. (Meena), Kivimaki, M. (Mika), Nalls, M.A. (Michael), Melander, O. (Olle), Raitakari, O. (Olli), Franco, O.H. (Oscar), Rueda-Ochoa, O.L. (Oscar), Roussos, A. (Alexandra), Whincup, P.H. (Peter), Amouyel, P. (Philippe), Giral, P. (Philippe), Anugu, P. (Pramod), Wong, Q. (Quenna), Malik, R. (Rainer), Rauramaa, R. (Rainer), Burkhardt, R. (Ralph), Hardy, R. (Rebecca), Schmidt, R. (Reinhold), Mutsert, R. (Reneé) de, Strawbridge, R.J. (Rona), Wannamethee, S.G. (Goya), Hägg, S. (Sara), Shah, S. (Sonia), McLachlan, S. (Stela), Trompet, S. (Stella), Seshadri, S. (Sudha), Kurl, S. (Sudhir), Heckbert, S.R. (Susan), Ring, S.M. (Susan), Harris, T.B. (Tamara B.), Lehtimäki, T. (Terho), Galesloot, T.E. (Tessel), Shah, T. (Tina), Faire, U. (Ulf) de, Plagnol, V. (Vincent), Rosamond, W.D. (Wayne), Post, W.S. (Wendy S.), Zhu, X. (Xiaofeng), Zhang, X. (Xiaoling), Guo, X. (Xiuqing), Saba, Y. (Yasaman), Okada, Y. (Yukinori), Mishra, A. (Aniket), Rutten-Jacobs, L. (Loes), Giese, A.-K. (Anne-Katrin), van der Laan, S.W. (Sander W.), Gretarsdottir, S. (Solveig), Anderson, C.D. (Christopher D.), Chong, M. (Michael), Adams, H.H.H. (Hieab), Ago, T. (Tetsuro), Almgren, P. (Peter), Ay, H. (Hakan), Bartz, T.M. (Traci M.), Benavente, O.R. (Oscar R.), Bevan, S. (Steve), Boncoraglio, G. (Giorgio Battista), Brown, R.D. (Robert D.), Butterworth, A.S. (Adam S.), Carrera, C. (Caty), Carty, C.L. (Cara L.), Chasman, D.I. (Daniel), Chen, W-M., Cole, J.W. (John W.), Cotlarciuc, I. (Ioana), Cruchaga, C. (Carlos), Danesh, J. (John), Bakker, P.I.W. (Paul) de, DeStefano, A.L. (Anita), Hoed, M. (Marcel) den, Duan, Q. (Qing), Engelter, S.T. (Stefan), Falcone, G.J. (Guido J.), Gottesman, R.F. (Rebecca), Grewal, R.P. (Raji P.), Gustafsson, S. (Stefan), Haessler, J. (Jeff), Harris, T.B. (Tamara), Hassan, A. (Ahamad), Havulinna, A.S. (Aki), Holliday, E.G. (Elizabeth), Howard, G. (George), Hsu, F.-C. (Fang-Chi), Hyacinth, H.I. (Hyacinth I.), Ikram, M.A. (Arfan), Irvin, M.R. (Marguerite R.), Jian, X. (Xueqiu), Jimenez-Conde, J. (Jordi), Johnson, J.A. (Julie A.), Jukema, J.W. (J. Wouter), Kanai, M. (Masahiro), Keene, K.L. (Keith), Kissela, B.M. (Brett M.), Kleindorfer, D.O. (Dawn O.), Kooperberg, C. (Charles), Kubo, M. (Michiaki), Lange, L.A. (Leslie), Langefeld, C.D. (Carl), Langenberg, C. (Claudia), Lee, J.-M. (Jin-Moo), Lemmens, R. (Robin), Leys, D. (Didier), Lewis, C.M. (Cathryn), Lin, W.-Y. (Wei-Yu), Lindgren, A.G. (Arne G.), Lorentzen, E. (Erik), Magnusson, P.K. (Patrik), Maguire, J.M. (Jane), Manichaikul, A. (Ani), McArdle, P.F. (Patrick), Meschia, J.F. (James F.), Mosley, T.H. (Thomas H.), Ninomiya, T. (Toshiharu), O’Donnell, M.J. (Martin J.), Pulit, S.L. (Sara), Rannikmäe, K. (Kristiina), Reiner, A.P. (Alexander P.), Rexrode, K. (Kathryn), Rich, S.S. (Stephen), Ridker, P.M. (Paul), Rost, N.S. (Natalia), Rothwell, P.M. (Peter), Rundek, T. (Tatjana), Muir, K.W. (Keith), Sakaue, S. (Saori), Sale, M.M. (Michele M.), Salomaa, V. (Veikko), Sapkota, B.R. (Bishwa R.), Schmidt, C.O. (Carsten O.), Sharma, P. (Pankaj), Slowik, A. (Agnieszka), Sudlow, C. (Cathie), Tanislav, C. (Christian), Tatlisumak, T. (Turgut), Thijs, V. (Vincent), Thorleifsson, G. (Gudmar), Thorsteinsdottir, U. (Unnur), Tiedt, S. (Steffen), Walters, M. (Matthew), Wareham, N.J. (Nick), Wassertheil-Smoller, S. (Sylvia), Wiggins, K.L. (Kerri), Yang, Q. (Qiong Fang), Yusuf, S. (Salim), Pastinen, T. (Tomi), Schadt, E.E. (Eric), Koplev, S. (Simon), Codoni, V. (Veronica), Civelek, M. (Mete), Smith, N.L. (Nicholas), Tregouet, D.-A. (David-Alexandre), Christophersen, I.E. (Ingrid E.), Roselli, C. (Carolina), Lubitz, S.A. (Steven A.), Ellinor, P.T. (Patrick), Tai, E.S. (E. Shyong), Kooner, J.S. (Jaspal S.), Kato, N. (Norihiro), He, J. (Jiang), Harst, P. (Pim) van der, Elliott, P. (Paul), Chambers, J.C. (John C.), Takeuchi, F. (Fumihiko), Johnson, A.D. (Andrew), Sanghera, D.K. (Dharambir K.), Jern, C. (Christina), Strbian, D. (Daniel), Fernandez-Cadenas, I. (Israel), Longstreth Jr, W.T., Rolfs, A. (Arndt), Hata, J. (Jun), Woo, D. (Daniel), Rosand, J. (Jonathan), Pare, G. (Guillame), Saleheen, D. (Danish), Zwart, J-A. (John-Anker), Worrall, B.B. (Bradford B.), Kittner, T. (Thomas), Howson, J.M.M. (Joanna M. M.), Kamatani, Y. (Yoichiro), Dehghan, A. (Abbas), Seldenrijk, K.A. (Kees), Morrison, A.C. (Alanna), Hamsten, A. (Anders), Psaty, B.M. (Bruce), Duijn, C.M. (Cornelia) van, Lawlor, D.A. (Debbie), Mook-Kanamori, D.O. (Dennis O.), Bowden, D.W. (Donald), Schmidt, H. (Helena), Wilson, J.F. (James F.), Wilson, J.F. (James), Rotter, J.I. (Jerome I.), Wardlaw, J.M. (J.), Deanfield, J. (John), Halcox, J. (Julian), Lyytikäinen, L.-P. (Leo-Pekka), Loeffler, M. (Markus), Evans, M.K. (Michele), Debette, S. (Stéphanie), Humphries, S.E. (Steve), Völker, U. (Uwe), Gudnason, V. (Vilmundur), Hingorani, A. (Aroon), Björkegren, J.L.M. (Johan L.M.), Casas, J.P. (Juan), Ódonnell, C.J. (Christopher), Morris, R.W. (Richard), Franceschini, N. (Nora), Giambartolomei, C. (Claudia), Vries, P.S. (Paul) de, Finan, C. (Chris), Bis, J.C. (Joshua), Huntley, R.P. (Rachael P.), Lovering, R.C. (Ruth C.), Tajuddin, S.M. (Salman M.), Winkler, T.W. (Thomas W.), Graff, M. (Misa), Kavousi, M. (Maryam), Dale, C. (Caroline), Smith, A.V. (Albert), Hofer, E. (Edith), Leeuwen, E.M. (Elisa) van, Nolte, I.M. (Ilja), Lu, L. (Lingyi), Scholz, M. (Markus), Sargurupremraj, M. (Muralidharan), Pitkanen, N. (Niina), Franzén, O. (Oscar), Joshi, P.K. (Peter), Noordam, R. (Raymond), Marioni, R.E. (Riccardo), Hwang, S.-J. (Shih-Jen), Musani, S.K. (Solomon K.), Schminke, U. (Ulf), Palmas, W. (Walter), Isaacs, A.J. (Aaron), Correa, D.D., Zonderman, A.B., Hofman, A. (Albert), Teumer, A. (Alexander), Cox, A.J. (Amanda J.), Uitterlinden, A.G. (André), Wong, A. (Andrew), Smit, A.J. (Andries), Newman, A.B. (Anne B.), Britton, A.R., Ruusalepp, A. (Arno), Sennblad, B. (Bengt), Hedblad, B. (Bo), Pasaniuc, B. (Bogdan), Penninx, B.W.J.H. (Brenda), Langefeld, C.D. (Carl D.), Wassel, C.L. (Christina), Tzourio, C. (Christophe), Fava, C. (Cristiano), Baldassarre, D. (Damiano), O’Leary, D.H. (Daniel H.), Teupser, D. (Daniel), Kuh, D. (Diana), Tremoli, E. (Elena), Mannarino, E. (Elmo), Grossi, E. (Enzo), Boerwinkle, E.A. (Eric), Schadt, E.E. (Eric E.), Ingelsson, E. (Erik), Veglia, F. (Fabrizio), Rivadeneira Ramirez, F. (Fernando), Beutner, F. (Frank), Chauhan, G. (Ganesh), Heiss, G. (Gerardo), Snieder, H. (Harold), Campbell, H. (Harry), Völzke, H. (Henry), Markus, H.S. (Hugh), Deary, I.J. (Ian), Jukema, J.W. (Jan Wouter), Graaf, J. (Jacqueline) de, Price, J. (Jacqueline), Pott, J. (Janne), Hopewell, J., Liang, J. (Jingjing), Thiery, J.P. (Joachim), Engmann, J. (Jorgen), Gertow, K. (Karl), Rice, K.M. (Kenneth), Taylor, K.D. (Kent), Dhana, K. (Klodian), Kiemeney, L.A.L.M. (Lambertus A. L. M.), Kao, W.H.L. (Wen), Raffield, L.M. (Laura M.), Launer, L.J. (Lenore), Holdt, L.M. (Lesca), Dörr, M. (Marcus), Kubisch, C. (Christian), Traylor, M. (Matthew), Sitzer, M. (Matthias), Kumari, M. (Meena), Kivimaki, M. (Mika), Nalls, M.A. (Michael), Melander, O. (Olle), Raitakari, O. (Olli), Franco, O.H. (Oscar), Rueda-Ochoa, O.L. (Oscar), Roussos, A. (Alexandra), Whincup, P.H. (Peter), Amouyel, P. (Philippe), Giral, P. (Philippe), Anugu, P. (Pramod), Wong, Q. (Quenna), Malik, R. (Rainer), Rauramaa, R. (Rainer), Burkhardt, R. (Ralph), Hardy, R. (Rebecca), Schmidt, R. (Reinhold), Mutsert, R. (Reneé) de, Strawbridge, R.J. (Rona), Wannamethee, S.G. (Goya), Hägg, S. (Sara), Shah, S. (Sonia), McLachlan, S. (Stela), Trompet, S. (Stella), Seshadri, S. (Sudha), Kurl, S. (Sudhir), Heckbert, S.R. (Susan), Ring, S.M. (Susan), Harris, T.B. (Tamara B.), Lehtimäki, T. (Terho), Galesloot, T.E. (Tessel), Shah, T. (Tina), Faire, U. (Ulf) de, Plagnol, V. (Vincent), Rosamond, W.D. (Wayne), Post, W.S. (Wendy S.), Zhu, X. (Xiaofeng), Zhang, X. (Xiaoling), Guo, X. (Xiuqing), Saba, Y. (Yasaman), Okada, Y. (Yukinori), Mishra, A. (Aniket), Rutten-Jacobs, L. (Loes), Giese, A.-K. (Anne-Katrin), van der Laan, S.W. (Sander W.), Gretarsdottir, S. (Solveig), Anderson, C.D. (Christopher D.), Chong, M. (Michael), Adams, H.H.H. (Hieab), Ago, T. (Tetsuro), Almgren, P. (Peter), Ay, H. (Hakan), Bartz, T.M. (Traci M.), Benavente, O.R. (Oscar R.), Bevan, S. (Steve), Boncoraglio, G. (Giorgio Battista), Brown, R.D. (Robert D.), Butterworth, A.S. (Adam S.), Carrera, C. (Caty), Carty, C.L. (Cara L.), Chasman, D.I. (Daniel), Chen, W-M., Cole, J.W. (John W.), Cotlarciuc, I. (Ioana), Cruchaga, C. (Carlos), Danesh, J. (John), Bakker, P.I.W. (Paul) de, DeStefano, A.L. (Anita), Hoed, M. (Marcel) den, Duan, Q. (Qing), Engelter, S.T. (Stefan), Falcone, G.J. (Guido J.), Gottesman, R.F. (Rebecca), Grewal, R.P. (Raji P.), Gustafsson, S. (Stefan), Haessler, J. (Jeff), Harris, T.B. (Tamara), Hassan, A. (Ahamad), Havulinna, A.S. (Aki), Holliday, E.G. (Elizabeth), Howard, G. (George), Hsu, F.-C. (Fang-Chi), Hyacinth, H.I. (Hyacinth I.), Ikram, M.A. (Arfan), Irvin, M.R. (Marguerite R.), Jian, X. (Xueqiu), Jimenez-Conde, J. (Jordi), Johnson, J.A. (Julie A.), Jukema, J.W. (J. Wouter), Kanai, M. (Masahiro), Keene, K.L. (Keith), Kissela, B.M. (Brett M.), Kleindorfer, D.O. (Dawn O.), Kooperberg, C. (Charles), Kubo, M. (Michiaki), Lange, L.A. (Leslie), Langefeld, C.D. (Carl), Langenberg, C. (Claudia), Lee, J.-M. (Jin-Moo), Lemmens, R. (Robin), Leys, D. (Didier), Lewis, C.M. (Cathryn), Lin, W.-Y. (Wei-Yu), Lindgren, A.G. (Arne G.), Lorentzen, E. (Erik), Magnusson, P.K. (Patrik), Maguire, J.M. (Jane), Manichaikul, A. (Ani), McArdle, P.F. (Patrick), Meschia, J.F. (James F.), Mosley, T.H. (Thomas H.), Ninomiya, T. (Toshiharu), O’Donnell, M.J. (Martin J.), Pulit, S.L. (Sara), Rannikmäe, K. (Kristiina), Reiner, A.P. (Alexander P.), Rexrode, K. (Kathryn), Rich, S.S. (Stephen), Ridker, P.M. (Paul), Rost, N.S. (Natalia), Rothwell, P.M. (Peter), Rundek, T. (Tatjana), Muir, K.W. (Keith), Sakaue, S. (Saori), Sale, M.M. (Michele M.), Salomaa, V. (Veikko), Sapkota, B.R. (Bishwa R.), Schmidt, C.O. (Carsten O.), Sharma, P. (Pankaj), Slowik, A. (Agnieszka), Sudlow, C. (Cathie), Tanislav, C. (Christian), Tatlisumak, T. (Turgut), Thijs, V. (Vincent), Thorleifsson, G. (Gudmar), Thorsteinsdottir, U. (Unnur), Tiedt, S. (Steffen), Walters, M. (Matthew), Wareham, N.J. (Nick), Wassertheil-Smoller, S. (Sylvia), Wiggins, K.L. (Kerri), Yang, Q. (Qiong Fang), Yusuf, S. (Salim), Pastinen, T. (Tomi), Schadt, E.E. (Eric), Koplev, S. (Simon), Codoni, V. (Veronica), Civelek, M. (Mete), Smith, N.L. (Nicholas), Tregouet, D.-A. (David-Alexandre), Christophersen, I.E. (Ingrid E.), Roselli, C. (Carolina), Lubitz, S.A. (Steven A.), Ellinor, P.T. (Patrick), Tai, E.S. (E. Shyong), Kooner, J.S. (Jaspal S.), Kato, N. (Norihiro), He, J. (Jiang), Harst, P. (Pim) van der, Elliott, P. (Paul), Chambers, J.C. (John C.), Takeuchi, F. (Fumihiko), Johnson, A.D. (Andrew), Sanghera, D.K. (Dharambir K.), Jern, C. (Christina), Strbian, D. (Daniel), Fernandez-Cadenas, I. (Israel), Longstreth Jr, W.T., Rolfs, A. (Arndt), Hata, J. (Jun), Woo, D. (Daniel), Rosand, J. (Jonathan), Pare, G. (Guillame), Saleheen, D. (Danish), Zwart, J-A. (John-Anker), Worrall, B.B. (Bradford B.), Kittner, T. (Thomas), Howson, J.M.M. (Joanna M. M.), Kamatani, Y. (Yoichiro), Dehghan, A. (Abbas), Seldenrijk, K.A. (Kees), Morrison, A.C. (Alanna), Hamsten, A. (Anders), Psaty, B.M. (Bruce), Duijn, C.M. (Cornelia) van, Lawlor, D.A. (Debbie), Mook-Kanamori, D.O. (Dennis O.), Bowden, D.W. (Donald), Schmidt, H. (Helena), Wilson, J.F. (James F.), Wilson, J.F. (James), Rotter, J.I. (Jerome I.), Wardlaw, J.M. (J.), Deanfield, J. (John), Halcox, J. (Julian), Lyytikäinen, L.-P. (Leo-Pekka), Loeffler, M. (Markus), Evans, M.K. (Michele), Debette, S. (Stéphanie), Humphries, S.E. (Steve), Völker, U. (Uwe), Gudnason, V. (Vilmundur), Hingorani, A. (Aroon), Björkegren, J.L.M. (Johan L.M.), Casas, J.P. (Juan), Ódonnell, C.J. (Christopher), and Morris, R.W. (Richard)

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.

Published
2018
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19. Atrial fibrillation genetic risk differentiates cardioembolic stroke from other stroke subtypes

Author

Pulit, SL, Weng, L-C, McArdle, PF, Trinquart, L, Choi, SH, Mitchell, BD, Rosand, J, de Bakker, PIW, Benjamin, EJ, Ellinor, PT, Kittner, SJ, Lubitz, SA, Anderson, CD, Christophersen, IE, Rienstra, M, Roselli, C, Yin, X, Geelhoed, B, Barnard, J, Lin, H, Arking, DE, Smith, A, Albert, CM, Chaffin, M, Tucker, NR, Li, M, Klarin, D, Bihlmeyer, NA, Low, S-K, Weeke, PE, Mueller-Nurasyid, M, Smith, JG, Brody, JA, Niemeijer, MN, Doerr, M, Trompet, S, Huffman, J, Gustafsson, S, Schurmann, C, Kleber, ME, Lyytikainen, L-P, Seppala, I, Malik, R, Horimoto, ARVR, Perez, M, Sinisalo, J, Aeschbacher, S, Theriault, S, Yao, J, Radmanesh, F, Weiss, S, Teumer, A, Clauss, S, Deo, R, Rader, DJ, Shah, S, Sun, A, Hopewell, JC, Debette, S, Chauhan, G, Yang, Q, Worrall, BB, Pare, G, Kamatani, Y, Hagemeijer, YP, Verweij, N, Siland, JE, Kubo, M, Smith, JD, Van Wagoner, DR, Bis, JC, Perz, S, Psaty, BM, Ridker, PM, Magnani, JW, Harris, TB, Launer, LJ, Shoemaker, MB, Padmanabhan, S, Haessler, J, Bartz, TM, Waldenberger, M, Lichtner, P, Arendt, M, Krieger, JE, Kahonen, M, Risch, L, Mansur, AJ, Peters, A, Smith, BH, Lind, L, Scott, SA, Lu, Y, Bottinger, EB, Hernesniemi, J, Lindgren, CM, Wong, JA, Huang, J, Eskola, M, Morris, AP, Ford, I, Reiner, AP, Delgado, G, Chen, LY, Chen, Y-DI, Sandhu, RK, Boerwinkle, E, Eisele, L, Lannfelt, L, Rost, N, Taylor, KD, Campbell, A, Magnusson, PK, Porteous, D, Hocking, LJ, Vlachopoulou, E, Pedersen, NL, Nikus, K, Orho-Melander, M, Hamsten, A, Heeringa, J, Denny, JC, Kriebel, J, Darbar, D, Newton-Cheh, C, Shaffer, C, Macfarlane, PW, Heilmann, S, Almgren, P, Huang, PL, Sotoodehnia, N, Soliman, EZ, Uitterlinden, AG, Hofman, A, Franco, OH, Voelker, U, Joeckel, K-H, Sinner, MF, Lin, HJ, Guo, X, Dichgans, M, Ingelsson, E, Kooperberg, C, Melander, O, Loos, RJF, Laurikka, J, Conen, D, van der Harst, P, Lokki, M-L, Kathiresan, S, Pereira, A, Jukema, JW, Hayward, C, Rotter, J, Maerz, W, Lehtimaki, T, Stricker, BH, Chung, MK, Felix, SB, Gudnason, V, Alonso, A, Roden, DM, Kaeaeb, S, Chasman, D, Heckbert, SR, Tanaka, T, Lunetta, KL, Smoller, S, Sorkin, J, Wang, X, Selim, M, Pikula, A, Wolf, P, Seshadri, S, de Bakker, P, Rexrode, K, Chen, I, Luke, M, Sale, M, Lee, T-H, Chang, K-C, Elkind, M, Goldstein, L, James, ML, Breteler, M, O'Donnell, C, Leys, D, Carty, C, Kidwell, C, Olesen, J, Sharma, P, Rich, S, Tatlisumak, T, Happola, O, Bijlenga, P, Soriano, C, Giralt, E, Roquer, J, Jimenez-Conde, J, Cotlarcius, I, Hardy, J, Korostynski, M, Boncoraglio, G, Ballabio, E, Parati, E, Mateusz, A, Urbanik, A, Dziedzic, T, Jagiella, J, Gasowski, J, Wnuk, M, Olszanecki, R, Pera, J, Slowik, A, Juchniewicz, KJ, Levi, C, Nyquist, P, Cendes, I, Cabral, N, Franca, P, Goncalves, A, Keller, L, Crisby, M, Kostulas, K, Lemmens, R, Ahmadi, K, Opherk, C, Duering, M, Gonik, M, Staals, J, Burri, P, Sadr-Nabavi, A, Romero, J, Biffi, A, Anderson, C, Falcone, G, Brouwers, B, Du, R, Kourkoulis, C, Battey, T, Lubitz, S, Mueller-Myhsok, B, Meschia, J, Brott, T, Pichler, A, Enzinger, 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Hopewell, JC, Debette, S, Chauhan, G, Yang, Q, Worrall, BB, Pare, G, Kamatani, Y, Hagemeijer, YP, Verweij, N, Siland, JE, Kubo, M, Smith, JD, Van Wagoner, DR, Bis, JC, Perz, S, Psaty, BM, Ridker, PM, Magnani, JW, Harris, TB, Launer, LJ, Shoemaker, MB, Padmanabhan, S, Haessler, J, Bartz, TM, Waldenberger, M, Lichtner, P, Arendt, M, Krieger, JE, Kahonen, M, Risch, L, Mansur, AJ, Peters, A, Smith, BH, Lind, L, Scott, SA, Lu, Y, Bottinger, EB, Hernesniemi, J, Lindgren, CM, Wong, JA, Huang, J, Eskola, M, Morris, AP, Ford, I, Reiner, AP, Delgado, G, Chen, LY, Chen, Y-DI, Sandhu, RK, Boerwinkle, E, Eisele, L, Lannfelt, L, Rost, N, Taylor, KD, Campbell, A, Magnusson, PK, Porteous, D, Hocking, LJ, Vlachopoulou, E, Pedersen, NL, Nikus, K, Orho-Melander, M, Hamsten, A, Heeringa, J, Denny, JC, Kriebel, J, Darbar, D, Newton-Cheh, C, Shaffer, C, Macfarlane, PW, Heilmann, S, Almgren, P, Huang, PL, Sotoodehnia, N, Soliman, EZ, Uitterlinden, AG, Hofman, A, Franco, OH, Voelker, U, Joeckel, K-H, Sinner, MF, Lin, HJ, Guo, X, Dichgans, M, Ingelsson, E, Kooperberg, C, Melander, O, Loos, RJF, Laurikka, J, Conen, D, van der Harst, P, Lokki, M-L, Kathiresan, S, Pereira, A, Jukema, JW, Hayward, C, Rotter, J, Maerz, W, Lehtimaki, T, Stricker, BH, Chung, MK, Felix, SB, Gudnason, V, Alonso, A, Roden, DM, Kaeaeb, S, Chasman, D, Heckbert, SR, Tanaka, T, Lunetta, KL, Smoller, S, Sorkin, J, Wang, X, Selim, M, Pikula, A, Wolf, P, Seshadri, S, de Bakker, P, Rexrode, K, Chen, I, Luke, M, Sale, M, Lee, T-H, Chang, K-C, Elkind, M, Goldstein, L, James, ML, Breteler, M, O'Donnell, C, Leys, D, Carty, C, Kidwell, C, Olesen, J, Sharma, P, Rich, S, Tatlisumak, T, Happola, O, Bijlenga, P, Soriano, C, Giralt, E, Roquer, J, Jimenez-Conde, J, Cotlarcius, I, Hardy, J, Korostynski, M, Boncoraglio, G, Ballabio, E, Parati, E, Mateusz, A, Urbanik, A, Dziedzic, T, Jagiella, J, Gasowski, J, Wnuk, M, Olszanecki, R, Pera, J, Slowik, A, Juchniewicz, KJ, Levi, C, Nyquist, P, Cendes, I, Cabral, N, Franca, P, Goncalves, A, Keller, L, Crisby, M, Kostulas, K, Lemmens, R, Ahmadi, K, Opherk, C, Duering, M, Gonik, M, Staals, J, Burri, P, Sadr-Nabavi, A, Romero, J, Biffi, A, Anderson, C, Falcone, G, Brouwers, B, Du, R, Kourkoulis, C, Battey, T, Lubitz, S, Mueller-Myhsok, B, Meschia, J, Brott, T, Pichler, A, Enzinger, C, Schmidt, H, Schmidt, R, Seiler, S, Blanton, S, Yamada, Y, Bersano, A, Rundek, T, Sacco, R, Chan, Y-FY, Gschwendtner, A, Deng, Z, Barr, T, Gwinn, K, Corriveau, R, Singleton, A, Waddy, S, Launer, L, Chen, C, Le, KE, Lee, WL, Tan, EK, Olugbodi, A, Rothwell, P, Schilling, S, Mok, V, Lebedeva, E, Jern, C, Jood, K, Olsson, S, Kim, H, Lee, C, Kilarski, L, Markus, H, Peycke, J, Bevan, S, Sheu, W, Chiou, HY, Chern, J, Giraldo, E, Taqi, M, Jain, V, Lam, O, Howard, G, Woo, D, Kittner, S, Mitchell, B, Cole, J, O'Connell, J, Milewicz, D, Illoh, K, Worrall, B, Stine, C, Karaszewski, B, Werring, D, Sofat, R, Smalley, J, Lindgren, A, Hansen, B, Norrving, B, Smith, G, Jose Martin, J, Thijs, V, Klijn, K, van't Hof, F, Algra, A, Macleod, M, Perry, R, Arnett, D, Pezzini, A, Padovani, A, Cramer, S, Fisher, M, Saleheen, D, Broderick, J, Kissela, B, Doney, A, Sudlow, C, Rannikmae, K, Silliman, S, McDonough, C, Walters, M, Pedersen, A, Nakagawa, K, Chang, C, Dobbins, M, McArdle, P, Chang, Y-C, Brown, R, Brown, D, Holliday, E, Kalaria, R, Maguire, J, Attia, J, Farrall, M, Giese, A-K, Fornage, M, Majersik, J, Cushman, M, Keene, K, Bennett, S, Tirschwell, D, Psaty, B, Reiner, A, Longstreth, W, Spence, D, Montaner, J, Fernandez-Cadenas, I, Langefeld, C, Bushnell, C, Heitsch, L, Lee, J-M, and Sheth, K

Abstract

OBJECTIVE: We sought to assess whether genetic risk factors for atrial fibrillation (AF) can explain cardioembolic stroke risk. METHODS: We evaluated genetic correlations between a previous genetic study of AF and AF in the presence of cardioembolic stroke using genome-wide genotypes from the Stroke Genetics Network (N = 3,190 AF cases, 3,000 cardioembolic stroke cases, and 28,026 referents). We tested whether a previously validated AF polygenic risk score (PRS) associated with cardioembolic and other stroke subtypes after accounting for AF clinical risk factors. RESULTS: We observed a strong correlation between previously reported genetic risk for AF, AF in the presence of stroke, and cardioembolic stroke (Pearson r = 0.77 and 0.76, respectively, across SNPs with p < 4.4 × 10-4 in the previous AF meta-analysis). An AF PRS, adjusted for clinical AF risk factors, was associated with cardioembolic stroke (odds ratio [OR] per SD = 1.40, p = 1.45 × 10-48), explaining ∼20% of the heritable component of cardioembolic stroke risk. The AF PRS was also associated with stroke of undetermined cause (OR per SD = 1.07, p = 0.004), but no other primary stroke subtypes (all p > 0.1). CONCLUSIONS: Genetic risk of AF is associated with cardioembolic stroke, independent of clinical risk factors. Studies are warranted to determine whether AF genetic risk can serve as a biomarker for strokes caused by AF.

Published
2018

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

Author

Traylor, M. (Matthew), Malik, R. (Rainer), Nalls, M.A. (Michael), Cotlarciuc, I. (Ioana), Radmanesh, F. (Farid), Thorleifsson, G. (Gudmar), Hanscombe, K.B. (Ken B.), Langefeld, C.D. (Carl), Saleheen, D. (Danish), Rost, N.S. (Natalia), Yet, I. (Idil), Spector, T.D. (Timothy), Bell, J.T. (Jordana), Hannon, E. (Eilis), Mill, J. (Jonathan), Chauhan, G. (Ganesh), Debette, S. (Stéphanie), Bis, J.C. (Joshua), Longstreth Jr, W.T., Ikram, M.K. (Kamran), Launer, L.J. (Lenore), Seshadri, S. (Sudha), Hamilton-Bruce, M.A. (Monica Anne), Jimenez-Conde, J. (Jordi), Cole, J.W. (John W.), Schmidt, R. (Reinhold), Slowik, A. (Agnieszka), Lemmens, R. (Robin), Lindgren, A.G. (Arne G.), Melander, O. (Olle), Grewal, R.P. (Raji P.), Sacco, R.L. (Ralph), Rundek, T. (Tatjana), Rexrode, K. (Kathryn), Arnett, D.K. (Donna), Johnson, J.A. (Julie A.), Benavente, O.R. (Oscar R.), Wasssertheil-Smoller, S. (Sylvia), Lee, J.-M. (Jin-Moo), Pulit, S.L. (Sara), Wong, Q. (Quenna), Rich, S.S. (Stephen), Bakker, P.I.W. (Paul) de, McArdle, P.F. (Patrick), Woo, D. (Daniel), Anderson, C.D. (Christopher D.), Xu, H. (Huichun), Heitsch, L. (Laura), Fornage, M. (Myriam), Jern, C. (Christina), Zwart, J-A. (John-Anker), Thorsteinsdottir, U. (Unnur), Gretarsdottir, S. (Solveig), Lewis, C.M. (Cathryn), Sharma, P. (Pankaj), Sudlow, C. (Cathie), Rothwell, P.M. (Peter), Boncoraglio, G. (Giorgio Battista), Thijs, V. (Vincent), Levi, C. (Christopher), Meschia, J.F. (James F.), Rosand, J. (Jonathan), Kittner, T. (Thomas), Mitchell, B.D. (Braxton), Kubisch, C. (Christian), Worrall, B.B. (Bradford B.), Markus, H.S. (Hugh), Traylor, M. (Matthew), Malik, R. (Rainer), Nalls, M.A. (Michael), Cotlarciuc, I. (Ioana), Radmanesh, F. (Farid), Thorleifsson, G. (Gudmar), Hanscombe, K.B. (Ken B.), Langefeld, C.D. (Carl), Saleheen, D. (Danish), Rost, N.S. (Natalia), Yet, I. (Idil), Spector, T.D. (Timothy), Bell, J.T. (Jordana), Hannon, E. (Eilis), Mill, J. (Jonathan), Chauhan, G. (Ganesh), Debette, S. (Stéphanie), Bis, J.C. (Joshua), Longstreth Jr, W.T., Ikram, M.K. (Kamran), Launer, L.J. (Lenore), Seshadri, S. (Sudha), Hamilton-Bruce, M.A. (Monica Anne), Jimenez-Conde, J. (Jordi), Cole, J.W. (John W.), Schmidt, R. (Reinhold), Slowik, A. (Agnieszka), Lemmens, R. (Robin), Lindgren, A.G. (Arne G.), Melander, O. (Olle), Grewal, R.P. (Raji P.), Sacco, R.L. (Ralph), Rundek, T. (Tatjana), Rexrode, K. (Kathryn), Arnett, D.K. (Donna), Johnson, J.A. (Julie A.), Benavente, O.R. (Oscar R.), Wasssertheil-Smoller, S. (Sylvia), Lee, J.-M. (Jin-Moo), Pulit, S.L. (Sara), Wong, Q. (Quenna), Rich, S.S. (Stephen), Bakker, P.I.W. (Paul) de, McArdle, P.F. (Patrick), Woo, D. (Daniel), Anderson, C.D. (Christopher D.), Xu, H. (Huichun), Heitsch, L. (Laura), Fornage, M. (Myriam), Jern, C. (Christina), Zwart, J-A. (John-Anker), Thorsteinsdottir, U. (Unnur), Gretarsdottir, S. (Solveig), Lewis, C.M. (Cathryn), Sharma, P. (Pankaj), Sudlow, C. (Cathie), Rothwell, P.M. (Peter), Boncoraglio, G. (Giorgio Battista), Thijs, V. (Vincent), Levi, C. (Christopher), Meschia, J.F. (James F.), Rosand, J. (Jonathan), Kittner, T. (Thomas), Mitchell, B.D. (Braxton), Kubisch, C. (Christian), Worrall, B.B. (Bradford B.), and Markus, H.S. (Hugh)

Abstract

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. Methods: We used a three-stage age-at-onset informed GWAS to identify novel genetic variants associated with stroke. On identifying a novel locus associated with SVS, we assessed its influence on other small vessel disease phenotypes, as well as on messenger RNA (mRNA) expression of nearby genes, and on DNA methylation of nearby CpG sites in whole blood and in the fetal brain. Results: We identified an association with SVS in 4,203 cases and 50,728 controls on chromosome 16q24.2 (odds ratio [OR; 95% confidence interval {CI}] = 1.16 [1.10–1.22]; p = 3.2 × 10−9). The lead single-nucleotide polymorphism (rs12445022) was also associated with cerebral white matter hyperintensities (OR [95% CI] = 1.10 [1.05–1.16]; p = 5.3 × 10−5; N = 3,670), but not intracerebral hemorrhage (OR [95% CI] = 0.97 [0.84–1.12]; p = 0.71; 1,545 cases, 1,481 controls). rs12445022 is associated with mRNA expression of ZCCHC14 in arterial tissues (p = 9.4 × 10−7) and DNA methylation at probe cg16596957

Published
2017
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21. Genetic Variation at 16q24.2 Is Associated With Small Vessel Stroke

Author

Traylor, M, Malik, R, Nalls, MA, Cotlarciuc, I, Radmanesh, F, Thorleifsson, G, Hanscombe, KB, Langefeld, C, Saleheen, D, Rost, NS, Yet, I, Spector, TD, Bell, JT, Hannon, E, Mill, J, Chauhan, G, Debette, S, Bis, JC, Longstreth, WT, Ikram, MA, Launer, LJ, Seshadri, S, Hamilton-Bruce, MA, Jimenez-Conde, J, Cole, JW, Schmidt, R, Slowik, A, Lemmens, R, Lindgren, A, Melander, O, Grewal, RP, Sacco, RL, Rundek, T, Rexrode, K, Arnett, DK, Johnson, JA, Benavente, OR, Wasssertheil-Smoller, S, Lee, J-M, Pulit, SL, Wong, Q, Rich, SS, de Bakker, PIW, McArdle, PF, Woo, D, Anderson, CD, Xu, H, Heitsch, L, Fornage, M, Jern, C, Stefansson, K, Thorsteinsdottir, U, Gretarsdottir, S, Lewis, CM, Sharma, P, Sudlow, CLM, Rothwell, PM, Boncoraglio, GB, Thijs, V, Levi, C, Meschia, JF, Rosand, J, Kittner, SJ, Mitchell, BD, Dichgans, M, Worrall, BB, Markus, HS, Traylor, M, Malik, R, Nalls, MA, Cotlarciuc, I, Radmanesh, F, Thorleifsson, G, Hanscombe, KB, Langefeld, C, Saleheen, D, Rost, NS, Yet, I, Spector, TD, Bell, JT, Hannon, E, Mill, J, Chauhan, G, Debette, S, Bis, JC, Longstreth, WT, Ikram, MA, Launer, LJ, Seshadri, S, Hamilton-Bruce, MA, Jimenez-Conde, J, Cole, JW, Schmidt, R, Slowik, A, Lemmens, R, Lindgren, A, Melander, O, Grewal, RP, Sacco, RL, Rundek, T, Rexrode, K, Arnett, DK, Johnson, JA, Benavente, OR, Wasssertheil-Smoller, S, Lee, J-M, Pulit, SL, Wong, Q, Rich, SS, de Bakker, PIW, McArdle, PF, Woo, D, Anderson, CD, Xu, H, Heitsch, L, Fornage, M, Jern, C, Stefansson, K, Thorsteinsdottir, U, Gretarsdottir, S, Lewis, CM, Sharma, P, Sudlow, CLM, Rothwell, PM, Boncoraglio, GB, Thijs, V, Levi, C, Meschia, JF, Rosand, J, Kittner, SJ, Mitchell, BD, Dichgans, M, Worrall, BB, and Markus, HS

Abstract

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. METHODS: We used a three-stage age-at-onset informed GWAS to identify novel genetic variants associated with stroke. On identifying a novel locus associated with SVS, we assessed its influence on other small vessel disease phenotypes, as well as on messenger RNA (mRNA) expression of nearby genes, and on DNA methylation of nearby CpG sites in whole blood and in the fetal brain. RESULTS: We identified an association with SVS in 4,203 cases and 50,728 controls on chromosome 16q24.2 (odds ratio [OR; 95% confidence interval {CI}] = 1.16 [1.10-1.22]; p = 3.2 × 10-9 ). The lead single-nucleotide polymorphism (rs12445022) was also associated with cerebral white matter hyperintensities (OR [95% CI] = 1.10 [1.05-1.16]; p = 5.3 × 10-5 ; N = 3,670), but not intracerebral hemorrhage (OR [95% CI] = 0.97 [0.84-1.12]; p = 0.71; 1,545 cases, 1,481 controls). rs12445022 is associated with mRNA expression of ZCCHC14 in arterial tissues (p = 9.4 × 10-7 ) and DNA methylation at probe cg16596957 in whole blood (p = 5.3 × 10-6 ). INTERPRETATION: 16q24.2 is associated with SVS. Associations of the locus with expression of ZCCHC14 and DNA methylation suggest the locus acts through changes to regulatory elements. Ann Neurol 2017;81:383-394.

Published
2017

22. Genome-wide meta-analysis of cerebral white matter hyperintensities in patients with stroke

Author

Traylor, M, Zhang, Cr, Adib Samii, P, Devan, Wj, Parsons, Oe, Lanfranconi, S, Gregory, S, Cloonan, L, Falcone, Gj, Radmanesh, F, Fitzpatrick, K, Kanakis, A, Barrick, Tr, Moynihan, B, Lewis, Cm, Boncoraglio, Gb, Lemmens, R, Thijs, V, Sudlow, C, Wardlaw, J, Rothwell, Pm, Meschia, Jf, Worrall, Bb, Levi, C, Bevan, S, Furie, Kl, Dichgans, M, Rosand, J, Markus, Hs, Rost, N, Smoller, S, Sorkin, J, Wang, X, Selim, M, Pikula, A, Wolf, P, Debette, S, Seshadri, S, de Bakker, P, Chasman, D, Rexrode, K, Chen, I, Rotter, J, Luke, M, Sale, M, Lee, Th, Chang, Kc, Elkind, M, Goldstein, L, James, Ml, Breteler, M, O'Donnell, C, Leys, D, Carty, C, Kidwell, C, Olesen, J, Sharma, P, Rich, S, Tatlisumak, T, Happola, O, Bijlenga, P, Soriano, C, Giralt, E, Roquer, J, Jimenez Conde, J, Cotlarcius, I, Hardy, J, Korostynski, M, Boncoraglio, G, Ballabio, E, Parati, E, Mateusz, A, Urbanik, A, Dziedzic, T, Jagiella, J, Gasowski, J, Wnuk, M, Olszanecki, R, Pera, J, Slowik, A, Juchniewicz, Kj, Nyquist, P, Cendes, I, Cabral, N, Franca, P, Goncalves, A, Keller, L, Crisby, M, Kostulas, K, Ahmadi, K, Opherk, C, Duering, M, Malik, R, Gonik, M, Staals, J, Melander, O, Burri, P, Sadr Nabavi, A, Romero, J, Biffi, A, Anderson, C, Falcone, G, Brouwers, B, Du, R, Kourkoulis, C, Battey, T, Lubitz, S, Mueller Myhsok, B, Meschia, J, Brott, T, Pare, G, Pichler, A, Enzinger, C, Schmidt, H, Schmidt, R, Seiler, S, Blanton, S, Yamada, Y, Bersano, A, Rundek, T, Sacco, R, Yvonne Chan, Yf, Gschwendtner, A, Deng, Z, Barr, T, Gwinn, K, Corriveau, R, Singleton, A, Waddy, S, Launer, L, Chen, C, Ke, Le, Lee, Wl, Tan, Ek, Olugbodi, A, Rothwell, P, Schilling, S, Mok, V, Lebedeva, E, Jern, C, Jood, K, Olsson, S, Kim, H, Lee, C, Kilarski, L, Markus, H, Peycke, J, Sheu, W, Chiou, Hy, Chern, J, Giraldo, E, Taqi, M, Jain, V, Lam, O, Howard, G, Woo, D, Kittner, S, Mitchell, B, Cole, J, O'Connell, J, Milewicz, D, Illoh, K, Worrall, B, Stine, C, Karaszewski, B, Werring, D, Sofat, R, Smalley, J, Lindgren, A, Hansen, B, Norrving, B, Smith, G, Martín, Jj, Klijn, K, Van't Hof, F, Algra, A, Macleod, M, Perry, R, Arnett, D, Pezzini, Alessandro, Padovani, Alessandro, Cramer, S, Fisher, M, Saleheen, D, Broderick, J, Kissela, B, Doney, A, Rannikmae, K, Silliman, S, Mcdonough, C, Walters, M, Pedersen, A, Nakagawa, K, Chang, C, Dobbins, M, Mcardle, P, Chang, Yc, Brown, R, Brown, D, Holliday, E, Kalaria, R, Maguire, J, Attia, J, Farrall, M, Giese, Ak, Fornage, M, Majersik, J, Cushman, M, Keene, K, Bennett, S, Tirschwell, D, Psaty, B, Reiner, A, Longstreth, W, Spence, D, Montaner, J, Fernandez Cadenas, I, Langefeld, C, Bushnell, C, Heitsch, L, Lee, Jm, and Sheth, K.

Subjects
Cerebral Small Vessel Diseases, Genetic Predisposition to Disease, Genetic Testing, Humans, Polymorphism, Single Nucleotide, Risk Factors, Stroke, White Matter, Genome-Wide Association Study, Neurology (clinical), Single Nucleotide, C420 Human Genetics, Article, C431 Medical Genetics, C400 Genetics, Polymorphism, C440 Molecular Genetics
Abstract

Objective: For 3,670 stroke patients from the United Kingdom, United States, Australia, Belgium, and Italy, we performed a genome-wide meta-analysis of white matter hyperintensity volumes (WMHV) on data imputed to the 1000 Genomes reference dataset to provide insights into disease mechanisms. Methods: We first sought to identify genetic associations with white matter hyperintensities in a stroke population, and then examined whether genetic loci previously linked to WMHV in community populations are also associated in stroke patients. Having established that genetic associations are shared between the 2 populations, we performed a meta-analysis testing which associations with WMHV in stroke-free populations are associated overall when combined with stroke populations. Results: There were no associations at genome-wide significance with WMHV in stroke patients. All previously reported genome-wide significant associations with WMHV in community populations shared direction of effect in stroke patients. In a meta-analysis of the genome-wide significant and suggestive loci (p Conclusions: Genetic associations with WMHV are shared in otherwise healthy individuals and patients with stroke, indicating common genetic susceptibility in cerebral small vessel disease.

Published
2016
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23. Loci associated with ischaemic stroke and its subtypes (SiGN): a genome-wide association study

Author

Rosand, J, Mitchell, BD, Ay, H, de Bakker, PIW, Gwinn, K, Kittner, SJ, Lindgren, A, Meschia, JF, Pulit, SL, Sudlow, CLM, Thijs, V, Woo, D, Worrall, BB, Arnett, DK, Benavente, O, Cole, JW, Dichgans, M, Grewal, RP, Jern, C, Conde, JJ, Johnson, JA, Lee, J-M, Levi, C, Markus, HS, Melander, O, Rexrode, K, Rothwell, PM, Rundek, T, Sacco, RL, Schmidt, R, Sharma, P, Slowik, A, and Wasssertheil-Smoller, S

Subjects
Adult, Aged, 80 and over, Neurology & Neurosurgery, Adolescent, Tetraspanins, Nerve Tissue Proteins, Middle Aged, Brain Ischemia, Cohort Studies, Stroke, Young Adult, Genetic Loci, Case-Control Studies, Humans, Aged, Genome-Wide Association Study
Published
2015

24. Loci associated with ischaemic stroke and its subtypes (SiGN): a genome-wide association study

Author

Rosand, J, Mitchell, BD, Ay, H, de Bakker, PIW, Gwinn, K, Kittner, SJ, Lindgren, A, Meschia, JF, Pulit, SL, Sudlow, CLM, Thijs, V, Woo, D, Worrall, BB, Arnett, DK, Benavente, O, Cole, JW, Dichgans, M, Grewal, RP, Jern, C, Conde, JJ, Johnson, JA, Lee, J-M, Levi, C, Markus, HS, Melander, O, Rexrode, K, Rothwell, PM, Rundek, T, Sacco, RL, Schmidt, R, Sharma, P, Slowik, A, Wasssertheil-Smoller, S, Rosand, J, Mitchell, BD, Ay, H, de Bakker, PIW, Gwinn, K, Kittner, SJ, Lindgren, A, Meschia, JF, Pulit, SL, Sudlow, CLM, Thijs, V, Woo, D, Worrall, BB, Arnett, DK, Benavente, O, Cole, JW, Dichgans, M, Grewal, RP, Jern, C, Conde, JJ, Johnson, JA, Lee, J-M, Levi, C, Markus, HS, Melander, O, Rexrode, K, Rothwell, PM, Rundek, T, Sacco, RL, Schmidt, R, Sharma, P, Slowik, A, and Wasssertheil-Smoller, S

Published
2016

26. Fetuin-A and risk of coronary heart disease: A Mendelian randomization analysis and a pooled analysis of AHSG genetic variants in 7 prospective studies

Author

Laugsand, L.E. (Lars E.), Ix, J.H. (Joachim), Bartz, T.M. (Traci M.), Djoussé, L. (Luc), Kizer, J.R. (Jorge), Tracy, R.P. (Russell), Dehghan, A. (Abbas), Rexrode, K. (Kathryn), Lopez, O.L. (Oscar L.), Rimm, E.B. (Eric B.), Siscovick, D.S. (David), O'Donnell, C.J. (Christopher), Newman, A.B. (Anne B.), Mukamal, K. (Kenneth), Jensen, M.K. (Majken K.), Laugsand, L.E. (Lars E.), Ix, J.H. (Joachim), Bartz, T.M. (Traci M.), Djoussé, L. (Luc), Kizer, J.R. (Jorge), Tracy, R.P. (Russell), Dehghan, A. (Abbas), Rexrode, K. (Kathryn), Lopez, O.L. (Oscar L.), Rimm, E.B. (Eric B.), Siscovick, D.S. (David), O'Donnell, C.J. (Christopher), Newman, A.B. (Anne B.), Mukamal, K. (Kenneth), and Jensen, M.K. (Majken K.)

Abstract

Background and aims: Fetuin-A has a plausible role in the inhibition of arterial calcification, but its association with risk of coronary heart disease (CHD) in the general population is unclear. We used two common genetic variants in the fetuin-A gene (AHSG) that are strongly associated with circulating fetuin-A levels to investigate the associations with risk of CHD and subclinical cardiovascular measures (intima-media thickness, ankle-arm index, and coronary artery calcification). Methods: Genetic variation and fetuin-A levels were assessed in 3299 community-living individuals (2733 Caucasians and 566 African Americans) 65 years of age or older, free of previous cardiovascular disease, who participated in the Cardiovascular Health Study (CHS) in 1992-1993. Results: Among Caucasians, both rs2248690 and rs4917 were associated with 12% lower fetuin-A concentrations per minor allele (P < 0.0001). The hazard ratios (HRs) per minor allele for incident CHD were 1.12 (95% CI: 1.00-1.26) for rs2248690 and 1.02 (0.91-1.14) for rs4917. Using both genotypes as an instrumental variable for measured fetuin-A, the HRs for one standard deviation increase in genetically determined fetuin-A levels on CHD risk were 0.84 (95% CI: 0.70-1.00) for rs2248690 and 0.97 (95% CI: 0.82-1.14) for rs4917, respectively. However, in CHS neither of the genotypes were associated with subclinical cardiovascular measures and when CHS data were meta-analyzed with data from six other prospective studies (totaling 26,702 Caucasian participants and 3295 CHD cases), the meta-analyzed HRs for incident CHD were 1.12 (0.93-1.34) and 1.06 (0.93-1.20) for rs2248690 and rs4917, respectively (p heterogeneity 0.005 and 0.0048). Conclusion: Common variants in the AHSG gene are strongly associated with fetuin-A levels, but their concurrent association with CHD risk in current prospective studies is inconsistent. Further investigation in studies with measured fetuin-A and AHSG variants is needed to clarify the pote

Published
2015
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29. A genome-wide association meta-analysis of circulating sex hormone-binding globulin reveals multiple loci implicated in s

Author

Coviello, A.D. (Andrea), Haring, R. (Robin), Wellons, M. (Melissa), Vaidya, D. (Dhananjay), Lehtimäki, T. (Terho), Keildson, S. (Sarah), Lunetta, K.L. (Kathryn), He, C. (Chunyan), Fornage, M. (Myriam), Lagou, V. (Vasiliki), Mangino, M. (Massimo), Onland-Moret, N.C. (Charlotte), Chen, B.H. (Brian), Eriksson, J. (Joel), Garcia, M. (Melissa), Liu, Y. (YongMei), Koster, A. (Annemarie), Lohman, K. (Kurt), Lyytikäinen, L.-P. (Leo-Pekka), Petersen, A.K., Prescott, C.A.J., Stolk, L. (Lisette), Vandenput, L. (Liesbeth), Wood, A.R. (Andrew), Zhuang, W.V., Ruokonen, A. (Aimo), Hartikainen, A.L., Pouta, A. (Anneli), Bandinelli, S. (Stefania), Biffar, R. (Reiner), Brabant, G. (Georg), Cox, D.G. (David), Cummings, S., Ferrucci, L. (Luigi), Gunter, M.J. (Marc J.), Hankinson, S.E. (Susan), Martikainen, H. (Hannu), Hofman, A. (Albert), Homuth, G. (Georg), Illig, T. (Thomas), Jansson, J.O., Johnson, A.D. (Andrew), Karasik, D. (David), Karlsson, M. (Magnus), Kettunen, J. (Johannes), Kiel, D.P. (Douglas), Kraft, P. (Peter), Ljunggren, O. (Östen), Lorentzon, M. (Mattias), Maggio, M. (Marcello), Markus, M.R.P. (Marcello R. P.), Mellström, D. (Dan), Miljkovic, I. (Iva), Mirel, D. (Daniel), Nelson, S. (Sarah), Morin Papunen, L. (Laure), Peeters, P.H.M., Prokopenko, I. (Inga), Raffel, L.J. (Leslie), Reincke, M. (Martin), Reiner, A.P. (Alex), Rexrode, K. (Kathryn), Rivadeneira Ramirez, F. (Fernando), Schwartz, S.M. (Stephen), Siscovick, D.S. (David), Soranzo, N. (Nicole), Stöckl, D. (Doris), Tworoger, S. (Shelley), Uitterlinden, A.G. (André), Gils, C.H. (Carla) van, Vasan, R.S. (Ramachandran Srini), Wichmann, H.E. (Erich), Zhai, G. (Guangju), Bhasin, S. (Shalender), Bidlingmaier, M. (Martin), Chanock, S.J. (Stephen), Vivo, I. (Immaculata) de, Harris, T.B. (Tamara), Hunter, D. (David), Kähönen, M. (Mika), Ouyang, P. (Pamela), Spector, T.D. (Timothy), Schouw, Y.T. (Yvonne) van der, Viikari, J. (Jorma), Wallaschofski, H. (Henri), McCarthy, M.I. (Mark), Frayling, T.M. (Timothy), Murray, J.C. (Jeffrey), Franks, S. (Steve), Jarvelin, M.-R. (Marjo-Riitta), Jong, F.A. (Floris) de, Raitakari, O. (Olli), Teumer, A. (Alexander), Ohlsson, C. (Claes), Murabito, J. (Joanne), Perry, J.R.B. (John), Coviello, A.D. (Andrea), Haring, R. (Robin), Wellons, M. (Melissa), Vaidya, D. (Dhananjay), Lehtimäki, T. (Terho), Keildson, S. (Sarah), Lunetta, K.L. (Kathryn), He, C. (Chunyan), Fornage, M. (Myriam), Lagou, V. (Vasiliki), Mangino, M. (Massimo), Onland-Moret, N.C. (Charlotte), Chen, B.H. (Brian), Eriksson, J. (Joel), Garcia, M. (Melissa), Liu, Y. (YongMei), Koster, A. (Annemarie), Lohman, K. (Kurt), Lyytikäinen, L.-P. (Leo-Pekka), Petersen, A.K., Prescott, C.A.J., Stolk, L. (Lisette), Vandenput, L. (Liesbeth), Wood, A.R. (Andrew), Zhuang, W.V., Ruokonen, A. (Aimo), Hartikainen, A.L., Pouta, A. (Anneli), Bandinelli, S. (Stefania), Biffar, R. (Reiner), Brabant, G. (Georg), Cox, D.G. (David), Cummings, S., Ferrucci, L. (Luigi), Gunter, M.J. (Marc J.), Hankinson, S.E. (Susan), Martikainen, H. (Hannu), Hofman, A. (Albert), Homuth, G. (Georg), Illig, T. (Thomas), Jansson, J.O., Johnson, A.D. (Andrew), Karasik, D. (David), Karlsson, M. (Magnus), Kettunen, J. (Johannes), Kiel, D.P. (Douglas), Kraft, P. (Peter), Ljunggren, O. (Östen), Lorentzon, M. (Mattias), Maggio, M. (Marcello), Markus, M.R.P. (Marcello R. P.), Mellström, D. (Dan), Miljkovic, I. (Iva), Mirel, D. (Daniel), Nelson, S. (Sarah), Morin Papunen, L. (Laure), Peeters, P.H.M., Prokopenko, I. (Inga), Raffel, L.J. (Leslie), Reincke, M. (Martin), Reiner, A.P. (Alex), Rexrode, K. (Kathryn), Rivadeneira Ramirez, F. (Fernando), Schwartz, S.M. (Stephen), Siscovick, D.S. (David), Soranzo, N. (Nicole), Stöckl, D. (Doris), Tworoger, S. (Shelley), Uitterlinden, A.G. (André), Gils, C.H. (Carla) van, Vasan, R.S. (Ramachandran Srini), Wichmann, H.E. (Erich), Zhai, G. (Guangju), Bhasin, S. (Shalender), Bidlingmaier, M. (Martin), Chanock, S.J. (Stephen), Vivo, I. (Immaculata) de, Harris, T.B. (Tamara), Hunter, D. (David), Kähönen, M. (Mika), Ouyang, P. (Pamela), Spector, T.D. (Timothy), Schouw, Y.T. (Yvonne) van der, Viikari, J. (Jorma), Wallaschofski, H. (Henri), McCarthy, M.I. (Mark), Frayling, T.M. (Timothy), Murray, J.C. (Jeffrey), Franks, S. (Steve), Jarvelin, M.-R. (Marjo-Riitta), Jong, F.A. (Floris) de, Raitakari, O. (Olli), Teumer, A. (Alexander), Ohlsson, C. (Claes), Murabito, J. (Joanne), and Perry, J.R.B. (John)

Abstract

Sex hormone-binding globulin (SHBG) is a glycoprotein responsible for the transport and biologic availability of sex steroid hormones, primarily testosterone and estradiol. SHBG has been associated with chronic diseases including type 2 diabetes (T2D) and with hormone-sensitive cancers such as breast and prostate cancer. We performed a genome-wide association study (GWAS) meta-analysis of 21,791 individuals from 10 epidemiologic studies and validated these findings in 7,046 individuals in an additional six studies. We identified twelve genomic regions (SNPs) associated with circulating SHBG concentrations. Loci near the identified SNPs included SHBG, PRMT6, GCKR, ZBTB10, JMJD1C, SLCO1B1, NR2F2, ZNF652, TDGF3, LHCGR, BAIAP2L1, and UGT2B15. These genes encompass multiple biologic pathways, including hepatic function, lipid metabolism, carbohydrate metabolism and T2D, androgen and estrogen receptor function, epigenetic effects, and the biology of sex steroid hormone-responsive cancers including breast and prostate cancer. We found evidence of sex-differentiated genetic influences on SHBG. In a sex-specific GWAS, the loci 4q13.2-UGT2B15 was significant in men only. Additionally, three loci showed strong sex-differentiated effects: 17p13.1-SHBG and Xq22.3-TDGF3 were stronger in men, whereas 8q21.12-ZBTB10 was stronger in women. Conditional analyses identified additional signals at the SHBG gene that together almost double the proportion of variance explained at the locus. Using an independent study of 1,129 individuals, all SNPs identified in the overall or sex-differentiated or conditional analyses explained ~15.6% and ~8.4% of the genetic variation of SHBG concentrations in men and women, respectively. The evidence for sex-differentiated effects and allelic heterogeneity highlight the importance of considering these features when estimating complex trait variance.

Published
2012
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30. A genome-wide association meta-analysis of circulating sex hormone-binding globulin reveals multiple loci implicated in sex steroid hormone regulation

Author

Coviello, AD, Haring, R, Wellons, M, Vaidya, D, Lehtimäki, T, Keildson, S, Lunetta, KL, He, C, Fornage, M, Lagou, V, Mangino, M, Onland-Moret, NC, Chen, B, Eriksson, J, Garcia, M, Liu, YM, Koster, A, Lohman, K, Lyytikäinen, LP, Petersen, AK, Prescott, J, Stolk, L, Vandenput, L, Wood, AR, Zhuang, WV, Ruokonen, A, Hartikainen, AL, Pouta, A, Bandinelli, S, Biffar, R, Brabant, G, Cox, DG, Chen, Y, Cummings, S, Ferrucci, L, Gunter, MJ, Hankinson, SE, Martikainen, H, Hofman, A, Homuth, G, Illig, T, Jansson, JO, Johnson, AD, Karasik, D, Karlsson, M, Kettunen, J, Kiel, DP, Kraft, P, Liu, J, Ljunggren, O, Lorentzon, M, Maggio, M, Markus, MRP, Mellström, D, Miljkovic, I, Mirel, D, Nelson, S, Morin Papunen, L, Peeters, PHM, Prokopenko, I, Raffel, L, Reincke, M, Reiner, AP, Rexrode, K, Rivadeneira, F, Schwartz, SM, Siscovick, D, Soranzo, N, Stöckl, D, Tworoger, S, Uitterlinden, AG, van Gils, CH, Vasan, RS, Wichmann, HE, Zhai, G, Bhasin, S, Bidlingmaier, M, Chanock, SJ, de Vivo, I, Harris, TB, Hunter, DJ, Kähönen, M, Liu, S, Ouyang, P, Spector, TD, van der Schouw, YT, Viikari, J, Wallaschofski, H, McCarthy, MI, Frayling, TM, Murray, A, Franks, S, Järvelin, MR, de Jong, FH, Raitakari, O, Teumer, A, Ohlsson, C, Murabito, JM, Perry, JRB, Coviello, AD, Haring, R, Wellons, M, Vaidya, D, Lehtimäki, T, Keildson, S, Lunetta, KL, He, C, Fornage, M, Lagou, V, Mangino, M, Onland-Moret, NC, Chen, B, Eriksson, J, Garcia, M, Liu, YM, Koster, A, Lohman, K, Lyytikäinen, LP, Petersen, AK, Prescott, J, Stolk, L, Vandenput, L, Wood, AR, Zhuang, WV, Ruokonen, A, Hartikainen, AL, Pouta, A, Bandinelli, S, Biffar, R, Brabant, G, Cox, DG, Chen, Y, Cummings, S, Ferrucci, L, Gunter, MJ, Hankinson, SE, Martikainen, H, Hofman, A, Homuth, G, Illig, T, Jansson, JO, Johnson, AD, Karasik, D, Karlsson, M, Kettunen, J, Kiel, DP, Kraft, P, Liu, J, Ljunggren, O, Lorentzon, M, Maggio, M, Markus, MRP, Mellström, D, Miljkovic, I, Mirel, D, Nelson, S, Morin Papunen, L, Peeters, PHM, Prokopenko, I, Raffel, L, Reincke, M, Reiner, AP, Rexrode, K, Rivadeneira, F, Schwartz, SM, Siscovick, D, Soranzo, N, Stöckl, D, Tworoger, S, Uitterlinden, AG, van Gils, CH, Vasan, RS, Wichmann, HE, Zhai, G, Bhasin, S, Bidlingmaier, M, Chanock, SJ, de Vivo, I, Harris, TB, Hunter, DJ, Kähönen, M, Liu, S, Ouyang, P, Spector, TD, van der Schouw, YT, Viikari, J, Wallaschofski, H, McCarthy, MI, Frayling, TM, Murray, A, Franks, S, Järvelin, MR, de Jong, FH, Raitakari, O, Teumer, A, Ohlsson, C, Murabito, JM, and Perry, JRB

Abstract

Sex hormone-binding globulin (SHBG) is a glycoprotein responsible for the transport and biologic availability of sex steroid hormones, primarily testosterone and estradiol. SHBG has been associated with chronic diseases including type 2 diabetes (T2D) and with hormone-sensitive cancers such as breast and prostate cancer. We performed a genome-wide association study (GWAS) meta-analysis of 21,791 individuals from 10 epidemiologic studies and validated these findings in 7,046 individuals in an additional six studies. We identified twelve genomic regions (SNPs) associated with circulating SHBG concentrations. Loci near the identified SNPs included SHBG (rs12150660, 17p13.1, p = 1.8×10-106), PRMT6 (rs17496332, 1p13.3, p = 1.4×10-11), GCKR (rs780093, 2p23.3, p = 2.2×10-16), ZBTB10 (rs440837, 8q21.13, p = 3.4×10-09), JMJD1C (rs7910927, 10q21.3, p = 6.1×10-35), SLCO1B1 (rs4149056, 12p12.1, p = 1.9×10-08), NR2F2 (rs8023580, 15q26.2, p = 8.3×10-12), ZNF652 (rs2411984, 17q21.32, p = 3.5×10-14), TDGF3 (rs1573036, Xq22.3, p = 4.1×10-14), LHCGR (rs10454142, 2p16.3, p = 1.3×10-07), BAIAP2L1 (rs3779195, 7q21.3, p = 2.7×10-08), and UGT2B15 (rs293428, 4q13.2, p = 5.5×10-06). These genes encompass multiple biologic pathways, including hepatic function, lipid metabolism, carbohydrate metabolism and T2D, androgen and estrogen receptor function, epigenetic effects, and the biology of sex steroid hormone-responsive cancers including breast and prostate cancer. We found evidence of sex-differentiated genetic influences on SHBG. In a sex-specific GWAS, the loci 4q13.2-UGT2B15 was significant in men only (men p = 2.5×10-08, women p = 0.66, heterogeneity p = 0.003). Additionally, three loci showed strong sex-differentiated effects: 17p13.1-SHBG and Xq22.3-TDGF3 were stronger in men, whereas 8q21.12-ZBTB10 was stronger in women. Conditional analyses identified additional signals at the SHBG gene that together almost double the proportion of variance explained at the locus. Using an independen

Published
2012

47. HbA1c measured in stored erythrocytes and mortality rate among middle-aged and older women.

Author

Levitan, E., Liu, S., Stampfer, M., Cook, N., Rexrode, K., Ridker, P., Buring, J., and Manson, J.

Abstract

Diabetes is known to increase mortality rate, but the degree to which mild hyperglycaemia may be associated with the risk of death is uncertain. We examined the association between HbA1c measured in stored erythrocytes and mortality rate in women with and without diabetes. We conducted a cohort study of 27,210 women ≥ 45 years old with no history of cardiovascular disease or cancer who participated in the Women’s Health Study, a randomised trial of vitamin E and aspirin. Over a median of 10 years of follow-up, 706 women died. Proportional hazards models adjusted for age, smoking, hypertension, blood lipids, exercise, postmenopausal hormone use, multivitamin use and C-reactive protein were used to estimate the relative risk of mortality. Among women without a diagnosis of diabetes and HbA1c <5.60%, those in the top quintile (HbA1c 5.19–5.59%) had a relative risk of mortality of 1.28 (95% CI 0.98–1.69, p value for linear trend = 0.14) compared with those with HbA1c 2.27–4.79%. Women with HbA1c 5.60–5.99% and no diagnosis of diabetes had a 54% increased risk of mortality (95% CI 1–136%) compared with those with HbA1c 2.27–4.79%. HbA1c was significantly associated with mortality across the range 4.50–7.00% ( p value for linear trend = 0.02); a test of deviation from linearity was not statistically significant ( p = 0.67). Diabetic women had more than twice the mortality risk of non-diabetic women. This study provides further evidence that chronic mild hyperglycaemia, even in the absence of diagnosed diabetes, is associated with increased risk of mortality. ClinicalTrials.gov ID no.: NCT00000479 [ABSTRACT FROM AUTHOR]

Published
2008
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49. Abdominal and total adiposity and risk of coronary heart disease in men.

Author

Rexrode, K M, Buring, J E, and Manson, J E

Subjects
*OBESITY, *CORONARY disease, *ABDOMEN
Abstract

BACKGROUND: Waist circumference is a simpler measure of abdominal adiposity than waist/hip ratio (WHR), but few studies have directly compared the two measures as predictors of coronary heart disease (CHD) in men. In addition, whether the association of abdominal adiposity is independent of total adiposity as measured by body mass index (BMI) in men remains uncertain. OBJECTIVE: To compare waist circumference and WHR as predictors of CHD in men, and to determine whether the association is independent of BMI. DESIGN: Prospective cohort study. METHODS: We compared WHR, waist circumference and BMI with risk of CHD (myocardial infarction or coronary revascularization) among men in the Physicians' Health Study, a randomized trial of aspirin and beta-carotene among 22 071 apparently healthy US male physicians, aged 40-84 y at baseline in 1982. Men reported height at baseline, and weight, waist and hip measurements on the 9 y follow-up questionnaire. RESULTS: Among the 16 164 men who reported anthropometric measurements and were free from prior CHD, stroke or cancer, a total of 552 subsequent CHD events occurred during an average follow-up of 3.9 y. After adjusting for age, randomized study agent, smoking, physical activity, parental history of myocardial infarction, alcohol intake, multivitamin and aspirin use, men in the highest WHR quintile (≥0.99) had a relative risk (RR) for CHD of 1.50 (95% CI 1.14-1.98) compared with those in the lowest quintile (< 0.90). Men in the highest waist circumference quintile (≥103.6 cm) had a RR of 1.60 (CI, 1.21-2.11 ) for CHD compared with men in the lowest quintile (<88.4 cm). Further adjustment for BMI substantially attenuated these associations: men in the highest WHR and waist circumference quintiles had relative risks for CHD of 1.23 (CI, 0.92-1.66) and 1.06 (CI, 0.741.53), respectively. Men in the highest BMI quintile (≥27.6 kg/m²) had a multivariate RR of CHD of 1.73 (CI, 1.29-2.32), after adjustment for WHR.... [ABSTRACT FROM AUTHOR]

Published
2001
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50. Physical activity and coronary heart disease in women: is "no pain, no gain" passé?

Author

Lee I, Rexrode KM, Cook NR, Manson JE, Buring JE, Lee, I M, Rexrode, K M, Cook, N R, Manson, J E, and Buring, J E

Abstract

Context: Physically active women have lower coronary heart disease (CHD) rates than inactive women. However, whether the association differs by intensity of activity or in women at high risk for CHD is unclear.Objective: To examine the relation between physical activity, specifically investigating walking (a light-to-moderate activity depending on pace), and CHD among women, including those at high risk for CHD.Design, Setting, and Participants: Cohort study of 39 372 healthy female health professionals aged 45 years or older, enrolled throughout the United States between September 1992 and May 1995, with follow-up to March 1999. Recreational activities, including walking and stair climbing, were reported at study entry.Main Outcome Measure: Correlation of CHD with energy expended on all activities, vigorous activities, and walking.Results: A total of 244 cases of CHD occurred. Adjusting for potential confounders, the relative risks (RRs) of CHD for less than 200, 200-599, 600-1499, and 1500 or more kcal/wk expended on all activities were 1.00 (referent), 0.79 (95% confidence interval [CI], 0.56-1.12), 0.55 (95% CI, 0.37-0.82), and 0.75 (95% CI, 0.50-1.12), respectively (P for linear trend =.03). Vigorous activities were associated with lower risk (RR, 0.63; 95% CI, 0.38-1.04 comparing highest and lowest categories). Walking also predicted lower risk among women without vigorous activities. Among these women, the multivariate RRs for walking 1 to 59 min/wk, 1.0 to 1.5 h/wk, and 2 or more h/wk, compared with no regular walking, were 0.86 (95% CI, 0.57-1.29), 0.49 (95% CI, 0.28-0.86), and 0.48 (95% CI, 0.29-0.78), respectively. For walking paces of less than 3.2 km/h (2.0 mph), 3.2 to 4.7 km/h (2.0-2.9 mph), and 4.8 km/h (3.0 mph) or more, compared with no regular walking, RRs were 0.56 (95% CI, 0.32-0.97), 0.71 (95% CI, 0.47-1.05), and 0.52 (95% CI, 0.30-0.90), respectively. When analyzed simultaneously, time spent walking (P for linear trend =.01) but not walking pace (P for linear trend =.55) predicted lower risk. The inverse association between physical activity and CHD risk did not differ by weight or cholesterol levels (P for interaction =.95 and.71, respectively), but there were significant interactions by smoking and hypertension status. Physical activity was inversely related to risk in current smokers but not hypertensive women (P for interaction =.01 and.001, respectively).Conclusions: These data indicate that even light-to-moderate activity is associated with lower CHD rates in women. At least 1 hour of walking per week predicted lower risk. The inverse association with physical activity was also present in women at high risk for CHD, including those who were overweight, had increased cholesterol levels, or were smokers. [ABSTRACT FROM AUTHOR]

Published
2001
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