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34 results on '"International Stroke Genetics Consortium (ISGC)"'

1. Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases

Author: Adrien Georges, Min-Lee Yang, Takiy-Eddine Berrandou, Mark K. Bakker, Ozan Dikilitas, Soto Romuald Kiando, Lijiang Ma, Benjamin A. Satterfield, Sebanti Sengupta, Mengyao Yu, Jean-François Deleuze, Delia Dupré, Kristina L. Hunker, Sergiy Kyryachenko, Lu Liu, Ines Sayoud-Sadeg, Laurence Amar, Chad M. Brummett, Dawn M. Coleman, Valentina d’Escamard, Peter de Leeuw, Natalia Fendrikova-Mahlay, Daniella Kadian-Dodov, Jun Z. Li, Aurélien Lorthioir, Marco Pappaccogli, Aleksander Prejbisz, Witold Smigielski, James C. Stanley, Matthew Zawistowski, Xiang Zhou, Sebastian Zöllner, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, MEGASTROKE, Philippe Amouyel, Marc L. De Buyzere, Stéphanie Debette, Piotr Dobrowolski, Wojciech Drygas, Heather L. Gornik, Jeffrey W. Olin, Jerzy Piwonski, Ernst R. Rietzschel, Ynte M. Ruigrok, Miikka Vikkula, Ewa Warchol Celinska, Andrzej Januszewicz, Iftikhar J. Kullo, Michel Azizi, Xavier Jeunemaitre, Alexandre Persu, Jason C. Kovacic, Santhi K. Ganesh, and Nabila Bouatia-Naji
Subjects: Science
Abstract: Fibromuscular dysplasia is a cardiovascular disease affecting mostly women with a mostly unknown genetic basis. Here the authors have performed a genome-wide association meta-analysis of Fibromuscular dysplasia to identify genetic loci, some of which are shared with common cardiovascular disease and traits.
Published: 2021
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2. Author Correction: Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases

Author: Adrien Georges, Min-Lee Yang, Takiy-Eddine Berrandou, Mark K. Bakker, Ozan Dikilitas, Soto Romuald Kiando, Lijiang Ma, Benjamin A. Satterfield, Sebanti Sengupta, Mengyao Yu, Jean-François Deleuze, Delia Dupré, Kristina L. Hunker, Sergiy Kyryachenko, Lu Liu, Ines Sayoud-Sadeg, Laurence Amar, Chad M. Brummett, Dawn M. Coleman, Valentina d’Escamard, Peter de Leeuw, Natalia Fendrikova-Mahlay, Daniella Kadian-Dodov, Jun Z. Li, Aurélien Lorthioir, Marco Pappaccogli, Aleksander Prejbisz, Witold Smigielski, James C. Stanley, Matthew Zawistowski, Xiang Zhou, Sebastian Zöllner, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, MEGASTROKE, Philippe Amouyel, Marc L. De Buyzere, Stéphanie Debette, Piotr Dobrowolski, Wojciech Drygas, Heather L. Gornik, Jeffrey W. Olin, Jerzy Piwonski, Ernst R. Rietzschel, Ynte M. Ruigrok, Miikka Vikkula, Ewa Warchol Celinska, Andrzej Januszewicz, Iftikhar J. Kullo, Michel Azizi, ARCADIA Investigators, Xavier Jeunemaitre, Alexandre Persu, Jason C. Kovacic, Santhi K. Ganesh, and Nabila Bouatia-Naji
Subjects: Science
Published: 2022
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3. A Mendelian randomization of γ′ and total fibrinogen levels in relation to venous thromboembolism and ischemic stroke

Author: Maners, Jillian, Gill, Dipender, Pankratz, Nathan, Laffan, Michael A., Wolberg, Alisa S., de Maat, Moniek P.M., Ligthart, Symen, Tang, Weihong, Ward-Caviness, Cavin K., Fornage, Myriam, Debette, Stephanie, Dichgans, Martin, McKnight, Barbara, Boerwinkle, Eric, CHARGE Inflammation Working Group, INVENT Consortium, MEGASTROKE consortium of the International Stroke Genetics Consortium (ISGC), Smith, Nicholas L., Morrison, Alanna C., Dehghan, Abbas, and de Vries, Paul S.
Published: 2020
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4. Genome-wide association meta-analysis of spontaneous coronary artery dissection identifies risk variants and genes related to artery integrity and tissue-mediated coagulation

Author: Adlam, David, Berrandou, Takiy-Eddine, Georges, Adrien, Nelson, Christopher P, Giannoulatou, Eleni, Henry, Joséphine, Ma, Lijiang, Blencowe, Montgomery, Turley, Tamiel N, Yang, Min-Lee, Chopade, Sandesh, Finan, Chris, Braund, Peter S, Sadeg-Sayoud, Ines, Iismaa, Siiri E, Kosel, Matthew L, Zhou, Xiang, Hamby, Stephen E, Cheng, Jenny, Liu, Lu, Tarr, Ingrid, Muller, David WM, D'Escamard, Valentina, King, Annette, Brunham, Liam R, Baranowska-Clarke, Ania A, Debette, Stéphanie, Amouyel, Philippe, Olin, Jeffrey W, Patil, Snehal, Hesselson, Stephanie E, Junday, Keerat, Kanoni, Stavroula, Aragam, Krishna G, Butterworth, Adam S, CARDIoGRAMPlusC4D, MEGASTROKE, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, Tweet, Marysia S, Gulati, Rajiv, Combaret, Nicolas, DISCO Register, Kadian-Dodov, Daniella, Kalman, Jonathan M, Fatkin, Diane, Hingorani, Aroon D, Saw, Jacqueline, Webb, Tom R, Hayes, Sharonne N, Yang, Xia, Ganesh, Santhi K, Olson, Timothy M, Kovacic, Jason C, Graham, Robert M, Samani, Nilesh J, Bouatia-Naji, Nabila, Adlam, David [0000-0002-0080-9884], Berrandou, Takiy-Eddine [0000-0002-0525-3002], Georges, Adrien [0000-0003-4208-2393], Nelson, Christopher P [0000-0001-8025-2897], Finan, Chris [0000-0002-3319-1937], Braund, Peter S [0000-0001-8540-5709], Iismaa, Siiri E [0000-0003-2409-7356], Zhou, Xiang [0000-0002-4331-7599], Hamby, Stephen E [0000-0002-6215-5791], Muller, David WM [0000-0002-5281-0166], Brunham, Liam R [0000-0002-3686-3807], Debette, Stéphanie [0000-0001-8675-7968], Amouyel, Philippe [0000-0001-9088-234X], Olin, Jeffrey W [0000-0003-3374-616X], Hesselson, Stephanie E [0000-0002-4521-5086], Kanoni, Stavroula [0000-0002-1691-9615], Aragam, Krishna G [0000-0003-3223-9131], Butterworth, Adam S [0000-0002-6915-9015], Combaret, Nicolas [0000-0003-4905-0765], Fatkin, Diane [0000-0002-9010-9856], Hingorani, Aroon D [0000-0001-8365-0081], Saw, Jacqueline [0000-0002-7027-984X], Webb, Tom R [0000-0001-5998-8226], Hayes, Sharonne N [0000-0003-3129-362X], Yang, Xia [0000-0002-3971-038X], Olson, Timothy M [0000-0003-2716-9423], Kovacic, Jason C [0000-0003-4555-769X], Graham, Robert M [0000-0002-1042-2587], Bouatia-Naji, Nabila [0000-0001-5424-2134], and Apollo - University of Cambridge Repository
Subjects: Myocardial Infarction, Humans, Female, Vascular Diseases, Coronary Artery Disease, Genome-Wide Association Study
Abstract: Spontaneous coronary artery dissection (SCAD) is an understudied cause of myocardial infarction primarily affecting women. It is not known to what extent SCAD is genetically distinct from other cardiovascular diseases, including atherosclerotic coronary artery disease (CAD). Here we present a genome-wide association meta-analysis (1,917 cases and 9,292 controls) identifying 16 risk loci for SCAD. Integrative functional annotations prioritized genes that are likely to be regulated in vascular smooth muscle cells and artery fibroblasts and implicated in extracellular matrix biology. One locus containing the tissue factor gene F3, which is involved in blood coagulation cascade initiation, appears to be specific for SCAD risk. Several associated variants have diametrically opposite associations with CAD, suggesting that shared biological processes contribute to both diseases, but through different mechanisms. We also infer a causal role for high blood pressure in SCAD. Our findings provide novel pathophysiological insights involving arterial integrity and tissue-mediated coagulation in SCAD and set the stage for future specific therapeutics and preventions.
Published: 2023

5. Genome-wide association meta-analysis of spontaneous coronary artery dissection identifies risk variants and genes related to artery integrity and tissue-mediated coagulation

Author: Neurogenetica, Neurologen, Brain, Circulatory Health, CARDIoGRAMPlusC4D, MEGASTROKE, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, DISCO register, Neurogenetica, Neurologen, Brain, Circulatory Health, CARDIoGRAMPlusC4D, MEGASTROKE, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, and DISCO register
Published: 2023

6. Genetic Risk Score for Intracranial Aneurysms: Prediction of Subarachnoid Hemorrhage and Role in Clinical Heterogeneity

Author: Neurogenetica, Projectafdeling CVZ, ZL Cerebrovasculaire Ziekten Medisch, Neurologen, Brain, Circulatory Health, Genetic Risks, HUNT All-In Stroke, CADISP group, International Consortium for Blood Pressure, International Headache Genetics Consortium, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, Neurogenetica, Projectafdeling CVZ, ZL Cerebrovasculaire Ziekten Medisch, Neurologen, Brain, Circulatory Health, Genetic Risks, and HUNT All-In Stroke, CADISP group, International Consortium for Blood Pressure, International Headache Genetics Consortium, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group
Published: 2023

7. Publisher Correction: Multiancestry genome-wide association study of 520,000 subjects identifies 32 loci associated with stroke and stroke subtypes

Author: Malik, Rainer, Chauhan, Ganesh, Traylor, Matthew, Sargurupremraj, Muralidharan, Okada, Yukinori, Mishra, Aniket, Rutten-Jacobs, Loes, Giese, Anne-Katrin, van der Laan, Sander W., Gretarsdottir, Solveig, Anderson, Christopher D., Chong, Michael, Adams, Hieab H. H., Ago, Tetsuro, Almgren, Peter, Amouyel, Philippe, Ay, Hakan, Bartz, Traci M., Benavente, Oscar R., Bevan, Steve, Boncoraglio, Giorgio B., Brown, Jr, Robert D., Butterworth, Adam S., Carrera, Caty, Carty, Cara L., Chasman, Daniel I., Chen, Wei-Min, Cole, John W., Correa, Adolfo, Cotlarciuc, Ioana, Cruchaga, Carlos, Danesh, John, de Bakker, Paul I. W., DeStefano, Anita L., den Hoed, Marcel, Duan, Qing, Engelter, Stefan T., Falcone, Guido J., Gottesman, Rebecca F., Grewal, Raji P., Gudnason, Vilmundur, Gustafsson, Stefan, Haessler, Jeffrey, Harris, Tamara B., Hassan, Ahamad, Havulinna, Aki S., Heckbert, Susan R., Holliday, Elizabeth G., Howard, George, Hsu, Fang-Chi, Hyacinth, Hyacinth I., Ikram, M. Arfan, Ingelsson, Erik, Irvin, Marguerite R., Jian, Xueqiu, Jiménez-Conde, Jordi, Johnson, Julie A., Jukema, J. Wouter, Kanai, Masahiro, Keene, Keith L., Kissela, Brett M., Kleindorfer, Dawn O., Kooperberg, Charles, Kubo, Michiaki, Lange, Leslie A., Langefeld, Carl D., Langenberg, Claudia, Launer, Lenore J., Lee, Jin-Moo, Lemmens, Robin, Leys, Didier, Lewis, Cathryn M., Lin, Wei-Yu, Lindgren, Arne G., Lorentzen, Erik, Magnusson, Patrik K., Maguire, Jane, Manichaikul, Ani, McArdle, Patrick F., Meschia, James F., Mitchell, Braxton D., Mosley, Thomas H., Nalls, Michael A., Ninomiya, Toshiharu, O’Donnell, Martin J., Psaty, Bruce M., Pulit, Sara L., Rannikmäe, Kristiina, Reiner, Alexander P., Rexrode, Kathryn M., Rice, Kenneth, Rich, Stephen S., Ridker, Paul M., Rost, Natalia S., Rothwell, Peter M., Rotter, Jerome I., Rundek, Tatjana, Sacco, Ralph L., Sakaue, Saori, Sale, Michele M., Salomaa, Veikko, Sapkota, Bishwa R., Schmidt, Reinhold, Schmidt, Carsten O., Schminke, Ulf, Sharma, Pankaj, Slowik, Agnieszka, Sudlow, Cathie L. M., Tanislav, Christian, Tatlisumak, Turgut, Taylor, Kent D., Thijs, Vincent N. S., Thorleifsson, Gudmar, Thorsteinsdottir, Unnur, Tiedt, Steffen, Trompet, Stella, Tzourio, Christophe, van Duijn, Cornelia M., Walters, Matthew, Wareham, Nicholas J., Wassertheil-Smoller, Sylvia, Wilson, James G., Wiggins, Kerri L., Yang, Qiong, Yusuf, Salim, AFGen Consortium, Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium, International Genomics of Blood Pressure (iGEN-BP) Consortium, INVENT Consortium, STARNET, Bis, Joshua C., Pastinen, Tomi, Ruusalepp, Arno, Schadt, Eric E., Koplev, Simon, Björkegren, Johan L. M., Codoni, Veronica, Civelek, Mete, Smith, Nicholas L., Trégouët, David A., Christophersen, Ingrid E., Roselli, Carolina, Lubitz, Steven A., Ellinor, Patrick T., Tai, E. Shyong, Kooner, Jaspal S., Kato, Norihiro, He, Jiang, van der Harst, Pim, Elliott, Paul, Chambers, John C., Takeuchi, Fumihiko, Johnson, Andrew D., BioBank Japan Cooperative Hospital Group, COMPASS Consortium, EPIC-CVD Consortium, EPIC-InterAct Consortium, International Stroke Genetics Consortium (ISGC), METASTROKE Consortium, Neurology Working Group of the CHARGE Consortium, NINDS Stroke Genetics Network (SiGN), UK Young Lacunar DNA Study, MEGASTROKE Consortium, Sanghera, Dharambir K., Melander, Olle, Jern, Christina, Strbian, Daniel, Fernandez-Cadenas, Israel, Longstreth, Jr, W. T., Rolfs, Arndt, Hata, Jun, Woo, Daniel, Rosand, Jonathan, Pare, Guillaume, Hopewell, Jemma C., Saleheen, Danish, Stefansson, Kari, Worrall, Bradford B., Kittner, Steven J., Seshadri, Sudha, Fornage, Myriam, Markus, Hugh S., Howson, Joanna M. M., Kamatani, Yoichiro, Debette, Stephanie, and Dichgans, Martin
Published: 2019
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8. 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

9. Intracranial aneurysm classifier using phenotypic factors : an international pooled analysis

Author: Morel, Sandrine, Hostettler, Isabel C., Spinner, Georg R., Bourcier, Romain, Pera, Joanna, Meling, Torstein, Alg, Varinder, Houlden, Henry, Bakker, Mark, van’t Hof, Femke, Rinkel, Gabriel, Foroud, Tatiana, Lai, Dongbing, Moomaw, Charles, Worrall, Bradford, Caroff, Jildaz, Constant-dits-Beaufils, Pacôme, Karakachoff, Matilde, Rimbert, Antoine, Rouchaud, Aymeric, Gaal-Paavola, Emilia, Kaukovalta, Hanna, Kivisaari, Riku, Laakso, Aki, Jahromi, Behnam, Tulamo, Riikka, Friedrich, Christoph, Dauvillier, Jerome, Hirsch, Sven, Isidor, Nathalie, Kulcsàr, Zolt, Lövblad, Karl, Martin, Olivier, Machi, Paolo, Mendes Pereira, Vitor, Rüfenacht, Daniel, Schaller, Karl, Schilling, Sabine, Slowik, Agnieszka, Jaaskelainen, Juha, von und zu Fraunberg, Mikael, Jiménez-Conde, Jordi, Cuadrado-Godia, Elisa, Soriano-Tárraga, Carolina, Millwood, Iona, Walters, Robin, The @neurIST project, The ICAN Study Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study Investigators, International Stroke Genetics Consortium (ISGC), Kim, Helen, Redon, Richard, Ko, Nerissa, Rouleau, Guy, Lindgren, Antti, Niemelä, Mika, Desal, Hubert, Woo, Daniel, Broderick, Joseph, Werring, David, Ruigrok, Ynte, Bijlenga, Philippe, Morel, Sandrine, Hostettler, Isabel C., Spinner, Georg R., Bourcier, Romain, Pera, Joanna, Meling, Torstein, Alg, Varinder, Houlden, Henry, Bakker, Mark, van’t Hof, Femke, Rinkel, Gabriel, Foroud, Tatiana, Lai, Dongbing, Moomaw, Charles, Worrall, Bradford, Caroff, Jildaz, Constant-dits-Beaufils, Pacôme, Karakachoff, Matilde, Rimbert, Antoine, Rouchaud, Aymeric, Gaal-Paavola, Emilia, Kaukovalta, Hanna, Kivisaari, Riku, Laakso, Aki, Jahromi, Behnam, Tulamo, Riikka, Friedrich, Christoph, Dauvillier, Jerome, Hirsch, Sven, Isidor, Nathalie, Kulcsàr, Zolt, Lövblad, Karl, Martin, Olivier, Machi, Paolo, Mendes Pereira, Vitor, Rüfenacht, Daniel, Schaller, Karl, Schilling, Sabine, Slowik, Agnieszka, Jaaskelainen, Juha, von und zu Fraunberg, Mikael, Jiménez-Conde, Jordi, Cuadrado-Godia, Elisa, Soriano-Tárraga, Carolina, Millwood, Iona, Walters, Robin, The @neurIST project, The ICAN Study Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study Investigators, International Stroke Genetics Consortium (ISGC), Kim, Helen, Redon, Richard, Ko, Nerissa, Rouleau, Guy, Lindgren, Antti, Niemelä, Mika, Desal, Hubert, Woo, Daniel, Broderick, Joseph, Werring, David, Ruigrok, Ynte, and Bijlenga, Philippe
Abstract: Intracranial aneurysms (IAs) are usually asymptomatic with a low risk of rupture, but consequences of aneurysmal subarachnoid hemorrhage (aSAH) are severe. Identifying IAs at risk of rupture has important clinical and socio-economic consequences. The goal of this study was to assess the effect of patient and IA characteristics on the likelihood of IA being diagnosed incidentally versus ruptured. Patients were recruited at 21 international centers. Seven phenotypic patient characteristics and three IA characteristics were recorded. The analyzed cohort included 7992 patients. Multivariate analysis demonstrated that: (1) IA location is the strongest factor associated with IA rupture status at diagnosis; (2) Risk factor awareness (hypertension, smoking) increases the likelihood of being diagnosed with unruptured IA; (3) Patients with ruptured IAs in high-risk locations tend to be older, and their IAs are smaller; (4) Smokers with ruptured IAs tend to be younger, and their IAs are larger; (5) Female patients with ruptured IAs tend to be older, and their IAs are smaller; (6) IA size and age at rupture correlate. The assessment of associations regarding patient and IA characteristics with IA rupture allows us to refine IA disease models and provide data to develop risk instruments for clinicians to support personalized decision-making.
Published: 2022

10. Author Correction: Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases.

Author: UCL - SSS/IREC/CARD - Pôle de recherche cardiovasculaire, UCL - (SLuc) Département cardiovasculaire, Georges, Adrien, Yang, Min-Lee, Berrandou, Takiy-Eddine, Bakker, Mark K, Dikilitas, Ozan, Kiando, Soto Romuald, Ma, Lijiang, Satterfield, Benjamin A, Sengupta, Sebanti, Yu, Mengyao, Deleuze, Jean-François, Dupré, Delia, Hunker, Kristina L, Kyryachenko, Sergiy, Liu, Lu, Sayoud-Sadeg, Ines, Amar, Laurence, Brummett, Chad M, Coleman, Dawn M, d'Escamard, Valentina, de Leeuw, Peter, Fendrikova-Mahlay, Natalia, Kadian-Dodov, Daniella, Li, Jun Z, Lorthioir, Aurélien, Pappaccogli, Marco, Prejbisz, Aleksander, Smigielski, Witold, Stanley, James C, Zawistowski, Matthew, Zhou, Xiang, Zöllner, Sebastian, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, MEGASTROKE, Amouyel, Philippe, De Buyzere, Marc L, Debette, Stéphanie, Dobrowolski, Piotr, Drygas, Wojciech, Gornik, Heather L, Olin, Jeffrey W, Piwonski, Jerzy, Rietzschel, Ernst R, Ruigrok, Ynte M, Vikkula, Miikka, Warchol Celinska, Ewa, Januszewicz, Andrzej, Kullo, Iftikhar J, Azizi, Michel, ARCADIA Investigators, Jeunemaitre, Xavier, Persu, Alexandre, Kovacic, Jason C, Ganesh, Santhi K, Bouatia-Naji, Nabila, UCL - SSS/IREC/CARD - Pôle de recherche cardiovasculaire, UCL - (SLuc) Département cardiovasculaire, Georges, Adrien, Yang, Min-Lee, Berrandou, Takiy-Eddine, Bakker, Mark K, Dikilitas, Ozan, Kiando, Soto Romuald, Ma, Lijiang, Satterfield, Benjamin A, Sengupta, Sebanti, Yu, Mengyao, Deleuze, Jean-François, Dupré, Delia, Hunker, Kristina L, Kyryachenko, Sergiy, Liu, Lu, Sayoud-Sadeg, Ines, Amar, Laurence, Brummett, Chad M, Coleman, Dawn M, d'Escamard, Valentina, de Leeuw, Peter, Fendrikova-Mahlay, Natalia, Kadian-Dodov, Daniella, Li, Jun Z, Lorthioir, Aurélien, Pappaccogli, Marco, Prejbisz, Aleksander, Smigielski, Witold, Stanley, James C, Zawistowski, Matthew, Zhou, Xiang, Zöllner, Sebastian, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, MEGASTROKE, Amouyel, Philippe, De Buyzere, Marc L, Debette, Stéphanie, Dobrowolski, Piotr, Drygas, Wojciech, Gornik, Heather L, Olin, Jeffrey W, Piwonski, Jerzy, Rietzschel, Ernst R, Ruigrok, Ynte M, Vikkula, Miikka, Warchol Celinska, Ewa, Januszewicz, Andrzej, Kullo, Iftikhar J, Azizi, Michel, ARCADIA Investigators, Jeunemaitre, Xavier, Persu, Alexandre, Kovacic, Jason C, Ganesh, Santhi K, and Bouatia-Naji, Nabila
Abstract: No abstract available
Published: 2022

11. Stroke genetics informs drug discovery and risk prediction across ancestries.

Author: Mishra, A, Malik, R, Hachiya, T, Jürgenson, T, Namba, S, Posner, DC, Kamanu, FK, Koido, M, Le Grand, Q, Shi, M, He, Y, Georgakis, MK, Caro, I, Krebs, K, Liaw, Y-C, Vaura, FC, Lin, K, Winsvold, BS, Srinivasasainagendra, V, Parodi, L, Bae, H-J, Chauhan, G, Chong, MR, Tomppo, L, Akinyemi, R, Roshchupkin, GV, Habib, N, Jee, YH, Thomassen, JQ, Abedi, V, Cárcel-Márquez, J, Nygaard, M, Leonard, HL, Yang, C, Yonova-Doing, E, Knol, MJ, Lewis, AJ, Judy, RL, Ago, T, Amouyel, P, Armstrong, ND, Bakker, MK, Bartz, TM, Bennett, DA, Bis, JC, Bordes, C, Børte, S, Cain, A, Ridker, PM, Cho, K, Chen, Z, Cruchaga, C, Cole, JW, de Jager, PL, de Cid, R, Endres, M, Ferreira, LE, Geerlings, MI, Gasca, NC, Gudnason, V, Hata, J, He, J, Heath, AK, Ho, Y-L, Havulinna, AS, Hopewell, JC, Hyacinth, HI, Inouye, M, Jacob, MA, Jeon, CE, Jern, C, Kamouchi, M, Keene, KL, Kitazono, T, Kittner, SJ, Konuma, T, Kumar, A, Lacaze, P, Launer, LJ, Lee, K-J, Lepik, K, Li, J, Li, L, Manichaikul, A, Markus, HS, Marston, NA, Meitinger, T, Mitchell, BD, Montellano, FA, Morisaki, T, Mosley, TH, Nalls, MA, Nordestgaard, BG, O'Donnell, MJ, Okada, Y, Onland-Moret, NC, Ovbiagele, B, Peters, A, Psaty, BM, Rich, SS, Rosand, J, Sabatine, MS, Sacco, RL, Saleheen, D, Sandset, EC, Salomaa, V, Sargurupremraj, M, Sasaki, M, Satizabal, CL, Schmidt, CO, Shimizu, A, Smith, NL, Sloane, KL, Sutoh, Y, Sun, YV, Tanno, K, Tiedt, S, Tatlisumak, T, Torres-Aguila, NP, Tiwari, HK, Trégouët, D-A, Trompet, S, Tuladhar, AM, Tybjærg-Hansen, A, van Vugt, M, Vibo, R, Verma, SS, Wiggins, KL, Wennberg, P, Woo, D, Wilson, PWF, Xu, H, Yang, Q, Yoon, K, COMPASS Consortium, INVENT Consortium, Dutch Parelsnoer Initiative (PSI) Cerebrovascular Disease Study Group, Estonian Biobank, PRECISE4Q Consortium, FinnGen Consortium, NINDS Stroke Genetics Network (SiGN), MEGASTROKE Consortium, SIREN Consortium, China Kadoorie Biobank Collaborative Group, VA Million Veteran Program, International Stroke Genetics Consortium (ISGC), Biobank Japan, CHARGE Consortium, GIGASTROKE Consortium, Millwood, IY, Gieger, C, Ninomiya, T, Grabe, HJ, Jukema, JW, Rissanen, IL, Strbian, D, Kim, YJ, Chen, P-H, Mayerhofer, E, Howson, JMM, Irvin, MR, Adams, H, Wassertheil-Smoller, S, Christensen, K, Ikram, MA, Rundek, T, Worrall, BB, Lathrop, GM, Riaz, M, Simonsick, EM, Kõrv, J, França, PHC, Zand, R, Prasad, K, Frikke-Schmidt, R, de Leeuw, F-E, Liman, T, Haeusler, KG, Ruigrok, YM, Heuschmann, PU, Longstreth, WT, Jung, KJ, Bastarache, L, Paré, G, Damrauer, SM, Chasman, DI, Rotter, JI, Anderson, CD, Zwart, J-A, Niiranen, TJ, Fornage, M, Liaw, Y-P, Seshadri, S, Fernández-Cadenas, I, Walters, RG, Ruff, CT, Owolabi, MO, Huffman, JE, Milani, L, Kamatani, Y, Dichgans, M, Debette, S, Mishra, A, Malik, R, Hachiya, T, Jürgenson, T, Namba, S, Posner, DC, Kamanu, FK, Koido, M, Le Grand, Q, Shi, M, He, Y, Georgakis, MK, Caro, I, Krebs, K, Liaw, Y-C, Vaura, FC, Lin, K, Winsvold, BS, Srinivasasainagendra, V, Parodi, L, Bae, H-J, Chauhan, G, Chong, MR, Tomppo, L, Akinyemi, R, Roshchupkin, GV, Habib, N, Jee, YH, Thomassen, JQ, Abedi, V, Cárcel-Márquez, J, Nygaard, M, Leonard, HL, Yang, C, Yonova-Doing, E, Knol, MJ, Lewis, AJ, Judy, RL, Ago, T, Amouyel, P, Armstrong, ND, Bakker, MK, Bartz, TM, Bennett, DA, Bis, JC, Bordes, C, Børte, S, Cain, A, Ridker, PM, Cho, K, Chen, Z, Cruchaga, C, Cole, JW, de Jager, PL, de Cid, R, Endres, M, Ferreira, LE, Geerlings, MI, Gasca, NC, Gudnason, V, Hata, J, He, J, Heath, AK, Ho, Y-L, Havulinna, AS, Hopewell, JC, Hyacinth, HI, Inouye, M, Jacob, MA, Jeon, CE, Jern, C, Kamouchi, M, Keene, KL, Kitazono, T, Kittner, SJ, Konuma, T, Kumar, A, Lacaze, P, Launer, LJ, Lee, K-J, Lepik, K, Li, J, Li, L, Manichaikul, A, Markus, HS, Marston, NA, Meitinger, T, Mitchell, BD, Montellano, FA, Morisaki, T, Mosley, TH, Nalls, MA, Nordestgaard, BG, O'Donnell, MJ, Okada, Y, Onland-Moret, NC, Ovbiagele, B, Peters, A, Psaty, BM, Rich, SS, Rosand, J, Sabatine, MS, Sacco, RL, Saleheen, D, Sandset, EC, Salomaa, V, Sargurupremraj, M, Sasaki, M, Satizabal, CL, Schmidt, CO, Shimizu, A, Smith, NL, Sloane, KL, Sutoh, Y, Sun, YV, Tanno, K, Tiedt, S, Tatlisumak, T, Torres-Aguila, NP, Tiwari, HK, Trégouët, D-A, Trompet, S, Tuladhar, AM, Tybjærg-Hansen, A, van Vugt, M, Vibo, R, Verma, SS, Wiggins, KL, Wennberg, P, Woo, D, Wilson, PWF, Xu, H, Yang, Q, Yoon, K, COMPASS Consortium, INVENT Consortium, Dutch Parelsnoer Initiative (PSI) Cerebrovascular Disease Study Group, Estonian Biobank, PRECISE4Q Consortium, FinnGen Consortium, NINDS Stroke Genetics Network (SiGN), MEGASTROKE Consortium, SIREN Consortium, China Kadoorie Biobank Collaborative Group, VA Million Veteran Program, International Stroke Genetics Consortium (ISGC), Biobank Japan, CHARGE Consortium, GIGASTROKE Consortium, Millwood, IY, Gieger, C, Ninomiya, T, Grabe, HJ, Jukema, JW, Rissanen, IL, Strbian, D, Kim, YJ, Chen, P-H, Mayerhofer, E, Howson, JMM, Irvin, MR, Adams, H, Wassertheil-Smoller, S, Christensen, K, Ikram, MA, Rundek, T, Worrall, BB, Lathrop, GM, Riaz, M, Simonsick, EM, Kõrv, J, França, PHC, Zand, R, Prasad, K, Frikke-Schmidt, R, de Leeuw, F-E, Liman, T, Haeusler, KG, Ruigrok, YM, Heuschmann, PU, Longstreth, WT, Jung, KJ, Bastarache, L, Paré, G, Damrauer, SM, Chasman, DI, Rotter, JI, Anderson, CD, Zwart, J-A, Niiranen, TJ, Fornage, M, Liaw, Y-P, Seshadri, S, Fernández-Cadenas, I, Walters, RG, Ruff, CT, Owolabi, MO, Huffman, JE, Milani, L, Kamatani, Y, Dichgans, M, and Debette, S
Abstract: Previous genome-wide association studies (GWASs) of stroke - the second leading cause of death worldwide - were conducted predominantly in populations of European ancestry1,2. Here, in cross-ancestry GWAS meta-analyses of 110,182 patients who have had a stroke (five ancestries, 33% non-European) and 1,503,898 control individuals, we identify association signals for stroke and its subtypes at 89 (61 new) independent loci: 60 in primary inverse-variance-weighted analyses and 29 in secondary meta-regression and multitrait analyses. On the basis of internal cross-ancestry validation and an independent follow-up in 89,084 additional cases of stroke (30% non-European) and 1,013,843 control individuals, 87% of the primary stroke risk loci and 60% of the secondary stroke risk loci were replicated (P < 0.05). Effect sizes were highly correlated across ancestries. Cross-ancestry fine-mapping, in silico mutagenesis analysis3, and transcriptome-wide and proteome-wide association analyses revealed putative causal genes (such as SH3PXD2A and FURIN) and variants (such as at GRK5 and NOS3). Using a three-pronged approach4, we provide genetic evidence for putative drug effects, highlighting F11, KLKB1, PROC, GP1BA, LAMC2 and VCAM1 as possible targets, with drugs already under investigation for stroke for F11 and PROC. A polygenic score integrating cross-ancestry and ancestry-specific stroke GWASs with vascular-risk factor GWASs (integrative polygenic scores) strongly predicted ischaemic stroke in populations of European, East Asian and African ancestry5. Stroke genetic risk scores were predictive of ischaemic stroke independent of clinical risk factors in 52,600 clinical-trial participants with cardiometabolic disease. Our results provide insights to inform biology, reveal potential drug targets and derive genetic risk prediction tools across ancestries.
Published: 2022

12. Publisher Correction: Stroke genetics informs drug discovery and risk prediction across ancestries

Author: Neurogenetica, Cardiovasculaire Epi Team 7a, Brain, Circulatory Health, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Epidemiology & Health Economics, Cardiovasculaire Epi Team 3, Advanced Nursing, Onderzoek Precision medicine, Neurologen, PRECISE4Q Consortium, FinnGen Consortium, NINDS Stroke Genetics Network (SiGN), MEGASTROKE Consortium, SIREN Consortium, China Kadoorie Biobank Collaborative Group, VA Million Veteran Program, International Stroke Genetics Consortium (ISGC), Biobank Japan, CHARGE Consortium, GIGASTROKE Consortium, COMPASS Consortium, INVENT Consortium, Dutch Parelsnoer Initiative (PSI) Cerebrovascular Disease Study Group, Estonian Biobank, Neurogenetica, Cardiovasculaire Epi Team 7a, Brain, Circulatory Health, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Epidemiology & Health Economics, Cardiovasculaire Epi Team 3, Advanced Nursing, Onderzoek Precision medicine, Neurologen, PRECISE4Q Consortium, FinnGen Consortium, NINDS Stroke Genetics Network (SiGN), MEGASTROKE Consortium, SIREN Consortium, China Kadoorie Biobank Collaborative Group, VA Million Veteran Program, International Stroke Genetics Consortium (ISGC), Biobank Japan, CHARGE Consortium, GIGASTROKE Consortium, COMPASS Consortium, INVENT Consortium, Dutch Parelsnoer Initiative (PSI) Cerebrovascular Disease Study Group, and Estonian Biobank
Published: 2022

13. Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis

Author: Neurogenetica, Neurologen, Brain, Circulatory Health, The @neurIST project, The ICAN Study Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, International Stroke Genetics Consortium (ISGC), Neurogenetica, Neurologen, Brain, Circulatory Health, The @neurIST project, The ICAN Study Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, and International Stroke Genetics Consortium (ISGC)
Published: 2022

14. Genome-wide association study of intracranial aneurysms identifies 17 risk loci and genetic overlap with clinical risk factors

Author: Bakker, Mark K, van der Spek, Rick AA, van Rheenen, Wouter, Morel, Sandrine, Bourcier, Romain, Hostettler, Isabel C, Alg, Varinder S, van Eijk, Kristel R, Koido, Masaru, Akiyama, Masato, Terao, Chikashi, Matsuda, Koichi, Walters, Robin G, Lin, Kuang, Li, Liming, Millwood, Iona Y, Chen, Zhengming, Rouleau, Guy A, Zhou, Sirui, Rannikmäe, Kristiina, Sudlow, Cathie LM, Houlden, Henry, van den Berg, Leonard H, Dina, Christian, Naggara, Olivier, Gentric, Jean-Christophe, Shotar, Eimad, Eugène, François, Desal, Hubert, Winsvold, Bendik S, Børte, Sigrid, Johnsen, Marianne Bakke, Brumpton, Ben M, Sandvei, Marie Søfteland, Willer, Cristen J, Hveem, Kristian, Zwart, John-Anker, Verschuren, WM Monique, Friedrich, Christoph M, Hirsch, Sven, Schilling, Sabine, Dauvillier, Jérôme, Martin, Olivier, HUNT All-In Stroke, China Kadoorie Biobank Collaborative Group, BioBank Japan Project Consortium, ICAN Study Group, CADISP Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, International Stroke Genetics Consortium (ISGC), Jones, Gregory T, Bown, Matthew J, Ko, Nerissa U, Kim, Helen, Coleman, Jonathan RI, Breen, Gerome, Zaroff, Jonathan G, Klijn, Catharina JM, Malik, Rainer, Dichgans, Martin, Sargurupremraj, Muralidharan, Tatlisumak, Turgut, Amouyel, Philippe, Debette, Stéphanie, Rinkel, Gabriel JE, Worrall, Bradford B, Pera, Joanna, Slowik, Agnieszka, Gaál-Paavola, Emília I, Niemelä, Mika, Jääskeläinen, Juha E, von Und Zu Fraunberg, Mikael, Lindgren, Antti, Broderick, Joseph P, Werring, David J, Woo, Daniel, Redon, Richard, Bijlenga, Philippe, Kamatani, Yoichiro, Veldink, Jan H, and Ruigrok, Ynte M
Subjects: BioBank Japan Project Consortium, Blood Pressure, Cardiovascular, Medical and Health Sciences, International Stroke Genetics Consortium, White People, Asian People, Risk Factors, Clinical Research, Genetics, ICAN Study Group, Humans, 2.1 Biological and endogenous factors, Genetic Predisposition to Disease, Polymorphism, Aetiology, China Kadoorie Biobank Collaborative Group, CADISP Group, Prevention, Smoking, Human Genome, Neurosciences, Endothelial Cells, Intracranial Aneurysm, Single Nucleotide, Subarachnoid Hemorrhage, Biological Sciences, Brain Disorders, Stroke, Case-Control Studies, Hypertension, HUNT All-In Stroke, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, Genome-Wide Association Study, Developmental Biology
Abstract: Rupture of an intracranial aneurysm leads to subarachnoid hemorrhage, a severe type of stroke. To discover new risk loci and the genetic architecture of intracranial aneurysms, we performed a cross-ancestry, genome-wide association study in 10,754 cases and 306,882 controls of European and East Asian ancestry. We discovered 17 risk loci, 11 of which are new. We reveal a polygenic architecture and explain over half of the disease heritability. We show a high genetic correlation between ruptured and unruptured intracranial aneurysms. We also find a suggestive role for endothelial cells by using gene mapping and heritability enrichment. Drug-target enrichment shows pleiotropy between intracranial aneurysms and antiepileptic and sex hormone drugs, providing insights into intracranial aneurysm pathophysiology. Finally, genetic risks for smoking and high blood pressure, the two main clinical risk factors, play important roles in intracranial aneurysm risk, and drive most of the genetic correlation between intracranial aneurysms and other cerebrovascular traits.
Published: 2020

15. Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases.

Author: UCL - SSS/DDUV/GEHU - Génétique, UCL - SSS/IREC/CARD - Pôle de recherche cardiovasculaire, UCL - (SLuc) Département cardiovasculaire, Georges, Adrien, Yang, Min-Lee, Berrandou, Takiy-Eddine, Bakker, Mark K, Dikilitas, Ozan, Kiando, Soto Romuald, Ma, Lijiang, Satterfield, Benjamin A, Sengupta, Sebanti, Yu, Mengyao, Deleuze, Jean-François, Dupré, Delia, Hunker, Kristina L, Kyryachenko, Sergiy, Liu, Lu, Sayoud-Sadeg, Ines, Amar, Laurence, Brummett, Chad M, Coleman, Dawn M, d'Escamard, Valentina, de Leeuw, Peter, Fendrikova-Mahlay, Natalia, Kadian-Dodov, Daniella, Li, Jun Z, Lorthioir, Aurélien, Pappaccogli, Marco, Prejbisz, Aleksander, Smigielski, Witold, Stanley, James C, Zawistowski, Matthew, Zhou, Xiang, Zöllner, Sebastian, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, MEGASTROKE, Amouyel, Philippe, De Buyzere, Marc L, Debette, Stéphanie, Dobrowolski, Piotr, Drygas, Wojciech, Gornik, Heather L, Olin, Jeffrey W, Piwonski, Jerzy, Rietzschel, Ernst R, Ruigrok, Ynte M, Vikkula, Miikka, Warchol Celinska, Ewa, Januszewicz, Andrzej, Kullo, Iftikhar J, Azizi, Michel, Jeunemaitre, Xavier, Persu, Alexandre, Kovacic, Jason C, Ganesh, Santhi K, Bouatia-Naji, Nabila, UCL - SSS/DDUV/GEHU - Génétique, UCL - SSS/IREC/CARD - Pôle de recherche cardiovasculaire, UCL - (SLuc) Département cardiovasculaire, Georges, Adrien, Yang, Min-Lee, Berrandou, Takiy-Eddine, Bakker, Mark K, Dikilitas, Ozan, Kiando, Soto Romuald, Ma, Lijiang, Satterfield, Benjamin A, Sengupta, Sebanti, Yu, Mengyao, Deleuze, Jean-François, Dupré, Delia, Hunker, Kristina L, Kyryachenko, Sergiy, Liu, Lu, Sayoud-Sadeg, Ines, Amar, Laurence, Brummett, Chad M, Coleman, Dawn M, d'Escamard, Valentina, de Leeuw, Peter, Fendrikova-Mahlay, Natalia, Kadian-Dodov, Daniella, Li, Jun Z, Lorthioir, Aurélien, Pappaccogli, Marco, Prejbisz, Aleksander, Smigielski, Witold, Stanley, James C, Zawistowski, Matthew, Zhou, Xiang, Zöllner, Sebastian, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, MEGASTROKE, Amouyel, Philippe, De Buyzere, Marc L, Debette, Stéphanie, Dobrowolski, Piotr, Drygas, Wojciech, Gornik, Heather L, Olin, Jeffrey W, Piwonski, Jerzy, Rietzschel, Ernst R, Ruigrok, Ynte M, Vikkula, Miikka, Warchol Celinska, Ewa, Januszewicz, Andrzej, Kullo, Iftikhar J, Azizi, Michel, Jeunemaitre, Xavier, Persu, Alexandre, Kovacic, Jason C, Ganesh, Santhi K, and Bouatia-Naji, Nabila
Abstract: Fibromuscular dysplasia (FMD) is an arteriopathy associated with hypertension, stroke and myocardial infarction, affecting mostly women. We report results from the first genome-wide association meta-analysis of six studies including 1556 FMD cases and 7100 controls. We find an estimate of SNP-based heritability compatible with FMD having a polygenic basis, and report four robustly associated loci (PHACTR1, LRP1, ATP2B1, and LIMA1). Transcriptome-wide association analysis in arteries identifies one additional locus (SLC24A3). We characterize open chromatin in arterial primary cells and find that FMD associated variants are located in arterial-specific regulatory elements. Target genes are broadly involved in mechanisms related to actin cytoskeleton and intracellular calcium homeostasis, central to vascular contraction. We find significant genetic overlap between FMD and more common cardiovascular diseases and traits including blood pressure, migraine, intracranial aneurysm, and coronary artery disease.
Published: 2021

16. Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases

Author: Neurogenetica, Neurologen, Brain, Circulatory Health, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, MEGASTROKE, Neurogenetica, Neurologen, Brain, Circulatory Health, FEIRI investigators, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, and MEGASTROKE
Published: 2021

17. Genome-wide association study of intracranial aneurysms identifies 17 risk loci and genetic overlap with clinical risk factors (vol 52, pg 1303, 2020): Genome-wide association study of intracranial aneurysms identifies 17 risk loci and genetic overlap with clinical risk factors (Nature Genetics, (2020), 52, 12, (1303-1313), 10.1038/s41588-020-00725-7)

Author: Neurogenetica, AIOS Psychiatrie, Projectafdeling SvS, Opleiding Neurologie, ZL Neuromusculaire Ziekten Medisch, ZL Cerebrovasculaire Ziekten Medisch, Neurologen, Projectafdeling ALS, Brain, Regenerative Medicine and Stem Cells, Public Health Epidemiologie, Circulatory Health, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Projectafdeling CVZ, Neurologie, HUNT All-In Stroke, China Kadoorie Biobank Collaborative Group, BioBank Japan Project Consortium, The ICAN Study Group, CADISP Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, International Stroke Genetics Consortium (ISGC), Neurogenetica, AIOS Psychiatrie, Projectafdeling SvS, Opleiding Neurologie, ZL Neuromusculaire Ziekten Medisch, ZL Cerebrovasculaire Ziekten Medisch, Neurologen, Projectafdeling ALS, Brain, Regenerative Medicine and Stem Cells, Public Health Epidemiologie, Circulatory Health, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Projectafdeling CVZ, Neurologie, HUNT All-In Stroke, China Kadoorie Biobank Collaborative Group, BioBank Japan Project Consortium, The ICAN Study Group, CADISP Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, and International Stroke Genetics Consortium (ISGC)
Published: 2021

18. Genome-wide association study of intracranial aneurysms identifies 17 risk loci and genetic overlap with clinical risk factors

Author: Neurogenetica, AIOS Psychiatrie, Projectafdeling SvS, ZL Cerebrovasculaire Ziekten Medisch, Neurologen, Projectafdeling ALS, Brain, Regenerative Medicine and Stem Cells, Public Health Epidemiologie, Circulatory Health, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Projectafdeling CVZ, HUNT All-In Stroke, China Kadoorie Biobank Collaborative Group, BioBank Japan Project Consortium, The ICAN Study Group, CADISP Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, International Stroke Genetics Consortium (ISGC), Neurogenetica, AIOS Psychiatrie, Projectafdeling SvS, ZL Cerebrovasculaire Ziekten Medisch, Neurologen, Projectafdeling ALS, Brain, Regenerative Medicine and Stem Cells, Public Health Epidemiologie, Circulatory Health, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Projectafdeling CVZ, HUNT All-In Stroke, China Kadoorie Biobank Collaborative Group, BioBank Japan Project Consortium, The ICAN Study Group, CADISP Group, Genetics and Observational Subarachnoid Haemorrhage (GOSH) Study investigators, and International Stroke Genetics Consortium (ISGC)
Published: 2020

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

Author: Stroke Genetics Network (SiGN), the International Stroke Genetics Consortium (ISGC), METASTROKE, Alzheimer's Disease Genetics Consortium (ADGC), and the Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium
Subjects: Clinical Neurology, Journal Article
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 significant modifiable, causal risk factor for BI.
Published: 2019

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

Author: Chauhan, Ganesh, Adams, Hieab HH, Satizabal, Claudia L, Bis, Joshua C, Teumer, Alexander, Sargurupremraj, Muralidharan, Hofer, Edith, Trompet, Stella, Hilal, Saima, Smith, Albert Vernon, Jian, Xueqiu, Malik, Rainer, Traylor, Matthew, Pulit, Sara L, Amouyel, Philippe, Mazoyer, Bernard, Zhu, Yi-Cheng, Kaffashian, Sara, Schilling, Sabrina, Beecham, Gary W, Montine, Thomas J, Schellenberg, Gerard D, Kjartansson, Olafur, Guðnason, Vilmundur, Knopman, David S, Griswold, Michael E, Windham, B Gwen, Gottesman, Rebecca F, Mosley, Thomas H, Schmidt, Reinhold, Saba, Yasaman, Schmidt, Helena, Takeuchi, Fumihiko, Yamaguchi, Shuhei, Nabika, Toru, Kato, Norihiro, Rajan, Kumar B, Aggarwal, Neelum T, De Jager, Philip L, Evans, Denis A, Psaty, Bruce M, Rotter, Jerome I, Rice, Kenneth, Lopez, Oscar L, Liao, Jiemin, Chen, Christopher, Cheng, Ching-Yu, Wong, Tien Y, Ikram, Mohammad K, van der Lee, Sven J, Amin, Najaf, Chouraki, Vincent, DeStefano, Anita L, Aparicio, Hugo J, Romero, Jose R, Maillard, Pauline, DeCarli, Charles, Wardlaw, Joanna M, Hernández, Maria Del C Valdés, Luciano, Michelle, Liewald, David, Deary, Ian J, Starr, John M, Bastin, Mark E, Muñoz Maniega, Susana, Slagboom, P Eline, Beekman, Marian, Deelen, Joris, Uh, Hae-Won, Lemmens, Robin, Brodaty, Henry, Wright, Margaret J, Ames, David, Boncoraglio, Giorgio B, Hopewell, Jemma C, Beecham, Ashley H, Blanton, Susan H, Wright, Clinton B, Sacco, Ralph L, Wen, Wei, Thalamuthu, Anbupalam, Armstrong, Nicola J, Chong, Elizabeth, Schofield, Peter R, Kwok, John B, van der Grond, Jeroen, Stott, David J, Ford, Ian, Jukema, J Wouter, Vernooij, Meike W, Hofman, Albert, Uitterlinden, André G, van der Lugt, Aad, Wittfeld, Katharina, Grabe, Hans J, Hosten, Norbert, von Sarnowski, Bettina, Völker, Uwe, Levi, Christopher, Jimenez-Conde, Jordi, Sharma, Pankaj, Sudlow, Cathie LM, Rosand, Jonathan, Woo, Daniel, Cole, John W, Meschia, James F, Slowik, Agnieszka, Thijs, Vincent, Lindgren, Arne, Melander, Olle, Grewal, Raji P, Rundek, Tatjana, Rexrode, Kathy, Rothwell, Peter M, Arnett, Donna K, Jern, Christina, Johnson, Julie A, Benavente, Oscar R, Wasssertheil-Smoller, Sylvia, Lee, Jin-Moo, Wong, Quenna, Mitchell, Braxton D, Rich, Stephen S, McArdle, Patrick F, Geerlings, Mirjam I, van der Graaf, Yolanda, de Bakker, Paul IW, Asselbergs, Folkert W, Srikanth, Velandai, Thomson, Russell, McWhirter, Rebekah, Moran, Chris, Callisaya, Michele, Phan, Thanh, Rutten-Jacobs, Loes CA, Bevan, Steve, Tzourio, Christophe, Mather, Karen A, Sachdev, Perminder S, van Duijn, Cornelia M, Worrall, Bradford B, Dichgans, Martin, Kittner, Steven J, Markus, Hugh S, Ikram, Mohammad A, Fornage, Myriam, Launer, Lenore J, Seshadri, Sudha, Longstreth, WT, Debette, Stéphanie, Stroke Genetics Network (SiGN), the International Stroke Genetics Consortium (ISGC), METASTROKE, Alzheimer's Disease Genetics Consortium (ADGC), and the Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium, Teumer, Alexander [0000-0002-8309-094X], Pulit, Sara L [0000-0002-2502-3669], Muñoz Maniega, Susana [0000-0001-5185-6384], Beekman, Marian [0000-0003-0585-6206], Schofield, Peter R [0000-0003-2967-9662], Kwok, John B [0000-0001-9574-6195], Grabe, Hans J [0000-0003-3684-4208], Thijs, Vincent [0000-0002-6614-8417], de Bakker, Paul IW [0000-0001-7735-7858], Asselbergs, Folkert W [0000-0002-1692-8669], Rutten-Jacobs, Loes CA [0000-0003-3223-885X], Tzourio, Christophe [0000-0002-6517-2984], and Apollo - University of Cambridge Repository
Subjects: Stroke Genetics Network (SiGN), the International Stroke Genetics Consortium (ISGC), METASTROKE, Alzheimer's Disease Genetics Consortium (ADGC), and the Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium
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 significant modifiable, causal risk factor for BI.
Published: 2019

21. Genome-Wide Association Transethnic Meta-Analyses Identifies Novel Associations Regulating Coagulation Factor VIII and von Willebrand Factor Plasma Levels.

Author: Sabater-Lleal, Maria, Sabater-Lleal, Maria, Huffman, Jennifer E, de Vries, Paul S, Marten, Jonathan, Mastrangelo, Michael A, Song, Ci, Pankratz, Nathan, Ward-Caviness, Cavin K, Yanek, Lisa R, Trompet, Stella, Delgado, Graciela E, Guo, Xiuqing, Bartz, Traci M, Martinez-Perez, Angel, Germain, Marine, de Haan, Hugoline G, Ozel, Ayse B, Polasek, Ozren, Smith, Albert V, Eicher, John D, Reiner, Alex P, Tang, Weihong, Davies, Neil M, Stott, David J, Rotter, Jerome I, Tofler, Geoffrey H, Boerwinkle, Eric, de Maat, Moniek PM, Kleber, Marcus E, Welsh, Paul, Brody, Jennifer A, Chen, Ming-Huei, Vaidya, Dhananjay, Soria, José Manuel, Suchon, Pierre, van Hylckama Vlieg, Astrid, Desch, Karl C, Kolcic, Ivana, Joshi, Peter K, Launer, Lenore J, Harris, Tamara B, Campbell, Harry, Rudan, Igor, Becker, Diane M, Li, Jun Z, Rivadeneira, Fernando, Uitterlinden, André G, Hofman, Albert, Franco, Oscar H, Cushman, Mary, Psaty, Bruce M, Morange, Pierre-Emmanuel, McKnight, Barbara, Chong, Michael R, Fernandez-Cadenas, Israel, Rosand, Jonathan, Lindgren, Arne, INVENT Consortium; MEGASTROKE Consortium of the International Stroke Genetics Consortium (ISGC), Gudnason, Vilmundur, Wilson, James F, Hayward, Caroline, Ginsburg, David, Fornage, Myriam, Rosendaal, Frits R, Souto, Juan Carlos, Becker, Lewis C, Jenny, Nancy S, März, Winfried, Jukema, J Wouter, Dehghan, Abbas, Trégouët, David-Alexandre, Morrison, Alanna C, Johnson, Andrew D, O'Donnell, Christopher J, Strachan, David P, Lowenstein, Charles J, Smith, Nicholas L, Sabater-Lleal, Maria, Sabater-Lleal, Maria, Huffman, Jennifer E, de Vries, Paul S, Marten, Jonathan, Mastrangelo, Michael A, Song, Ci, Pankratz, Nathan, Ward-Caviness, Cavin K, Yanek, Lisa R, Trompet, Stella, Delgado, Graciela E, Guo, Xiuqing, Bartz, Traci M, Martinez-Perez, Angel, Germain, Marine, de Haan, Hugoline G, Ozel, Ayse B, Polasek, Ozren, Smith, Albert V, Eicher, John D, Reiner, Alex P, Tang, Weihong, Davies, Neil M, Stott, David J, Rotter, Jerome I, Tofler, Geoffrey H, Boerwinkle, Eric, de Maat, Moniek PM, Kleber, Marcus E, Welsh, Paul, Brody, Jennifer A, Chen, Ming-Huei, Vaidya, Dhananjay, Soria, José Manuel, Suchon, Pierre, van Hylckama Vlieg, Astrid, Desch, Karl C, Kolcic, Ivana, Joshi, Peter K, Launer, Lenore J, Harris, Tamara B, Campbell, Harry, Rudan, Igor, Becker, Diane M, Li, Jun Z, Rivadeneira, Fernando, Uitterlinden, André G, Hofman, Albert, Franco, Oscar H, Cushman, Mary, Psaty, Bruce M, Morange, Pierre-Emmanuel, McKnight, Barbara, Chong, Michael R, Fernandez-Cadenas, Israel, Rosand, Jonathan, Lindgren, Arne, INVENT Consortium; MEGASTROKE Consortium of the International Stroke Genetics Consortium (ISGC), Gudnason, Vilmundur, Wilson, James F, Hayward, Caroline, Ginsburg, David, Fornage, Myriam, Rosendaal, Frits R, Souto, Juan Carlos, Becker, Lewis C, Jenny, Nancy S, März, Winfried, Jukema, J Wouter, Dehghan, Abbas, Trégouët, David-Alexandre, Morrison, Alanna C, Johnson, Andrew D, O'Donnell, Christopher J, Strachan, David P, Lowenstein, Charles J, and Smith, Nicholas L
Abstract: BackgroundFactor VIII (FVIII) and its carrier protein von Willebrand factor (VWF) are associated with risk of arterial and venous thrombosis and with hemorrhagic disorders. We aimed to identify and functionally test novel genetic associations regulating plasma FVIII and VWF.MethodsWe meta-analyzed genome-wide association results from 46 354 individuals of European, African, East Asian, and Hispanic ancestry. All studies performed linear regression analysis using an additive genetic model and associated ≈35 million imputed variants with natural log-transformed phenotype levels. In vitro gene silencing in cultured endothelial cells was performed for candidate genes to provide additional evidence on association and function. Two-sample Mendelian randomization analyses were applied to test the causal role of FVIII and VWF plasma levels on the risk of arterial and venous thrombotic events.ResultsWe identified 13 novel genome-wide significant ( P≤2.5×10-8) associations, 7 with FVIII levels ( FCHO2/TMEM171/TNPO1, HLA, SOX17/RP1, LINC00583/NFIB, RAB5C-KAT2A, RPL3/TAB1/SYNGR1, and ARSA) and 11 with VWF levels ( PDHB/PXK/KCTD6, SLC39A8, FCHO2/TMEM171/TNPO1, HLA, GIMAP7/GIMAP4, OR13C5/NIPSNAP, DAB2IP, C2CD4B, RAB5C-KAT2A, TAB1/SYNGR1, and ARSA), beyond 10 previously reported associations with these phenotypes. Functional validation provided further evidence of association for all loci on VWF except ARSA and DAB2IP. Mendelian randomization suggested causal effects of plasma FVIII activity levels on venous thrombosis and coronary artery disease risk and plasma VWF levels on ischemic stroke risk.ConclusionsThe meta-analysis identified 13 novel genetic loci regulating FVIII and VWF plasma levels, 10 of which we validated functionally. We provide some evidence for a causal role of these proteins in thrombotic events.
Published: 2019

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

Author: UMC Utrecht, Circulatory Health, CMM Groep De Ridder, Biostatistiek Onderzoek, JC onderzoeksprogramma Methodologie, Cardiovasculaire Epi Team 7a, Brain, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Cardiovasculaire Epi Team 5, CMM Groep Kaaij, Team Medisch, Stroke Genetics Network (SiGN), the International Stroke Genetics Consortium (ISGC), METASTROKE, Alzheimer's Disease Genetics Consortium (ADGC), and the Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium, UMC Utrecht, Circulatory Health, CMM Groep De Ridder, Biostatistiek Onderzoek, JC onderzoeksprogramma Methodologie, Cardiovasculaire Epi Team 7a, Brain, JC onderzoeksprogramma Cardiovasculaire Epidemiologie, Cardiovasculaire Epi Team 5, CMM Groep Kaaij, Team Medisch, and Stroke Genetics Network (SiGN), the International Stroke Genetics Consortium (ISGC), METASTROKE, Alzheimer's Disease Genetics Consortium (ADGC), and the Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium
Published: 2019

23. COL4A2 is associated with lacunar ischemic stroke and deep ICH: Meta-analyses among 21,500 cases and 40,600 controls

Author: Rannikmäe, K, Sivakumaran, V, Millar, H, Malik, R, Anderson, CD, Chong, M, Dave, T, Falcone, GJ, Fernandez-Cadenas, I, Jimenez-Conde, J, Lindgren, A, Montaner, J, O'Donnell, M, Paré, G, Radmanesh, F, Rost, NS, Slowik, A, Söderholm, M, Traylor, M, Pulit, SL, Seshadri, S, Worrall, BB, Woo, D, Markus, HS, Mitchell, BD, Dichgans, M, Rosand, J, Sudlow, CLM, Stroke Genetics Network (SiGN), METASTROKE Collaboration, and International Stroke Genetics Consortium (ISGC), and Maguire, J
Subjects: Collagen Type IV, Europe, Neurology & Neurosurgery, Stroke, Lacunar, Humans, Polymorphism, Single Nucleotide, 1103 Clinical Sciences, 1109 Neurosciences, 1702 Cognitive Sciences, Genetic Association Studies, Cerebral Hemorrhage
Abstract: OBJECTIVE: To determine whether common variants in familial cerebral small vessel disease (SVD) genes confer risk of sporadic cerebral SVD. METHODS: We meta-analyzed genotype data from individuals of European ancestry to determine associations of common single nucleotide polymorphisms (SNPs) in 6 familial cerebral SVD genes (COL4A1, COL4A2, NOTCH3, HTRA1, TREX1, and CECR1) with intracerebral hemorrhage (ICH) (deep, lobar, all; 1,878 cases, 2,830 controls) and ischemic stroke (IS) (lacunar, cardioembolic, large vessel disease, all; 19,569 cases, 37,853 controls). We applied data quality filters and set statistical significance thresholds accounting for linkage disequilibrium and multiple testing. RESULTS: A locus in COL4A2 was associated (significance threshold p < 3.5 × 10-4) with both lacunar IS (lead SNP rs9515201: odds ratio [OR] 1.17, 95% confidence interval [CI] 1.11-1.24, p = 6.62 × 10-8) and deep ICH (lead SNP rs4771674: OR 1.28, 95% CI 1.13-1.44, p = 5.76 × 10-5). A SNP in HTRA1 was associated (significance threshold p < 5.5 × 10-4) with lacunar IS (rs79043147: OR 1.23, 95% CI 1.10-1.37, p = 1.90 × 10-4) and less robustly with deep ICH. There was no clear evidence for association of common variants in either COL4A2 or HTRA1 with non-SVD strokes or in any of the other genes with any stroke phenotype. CONCLUSIONS: These results provide evidence of shared genetic determinants and suggest common pathophysiologic mechanisms of distinct ischemic and hemorrhagic cerebral SVD stroke phenotypes, offering new insights into the causal mechanisms of cerebral SVD.
Published: 2017

24. COL4A2 is associated with lacunar ischemic stroke and deep ICH: Meta-analyses among 21,500 cases and 40,600 controls

Author: Rannikmäe, Kristiina, Sivakumaran, Vhinoth, Millar, Henry, Malik, Rainer, Anderson, Christopher D., Chong, Mike, Dave, Tushar, Falcone, Guido J., Fernandez-Cadenas, Israel, Jimenez-Conde, Jordi, Lindgren, Arne, Montaner, Joan, O'Donnell, Martin, Paré, Guillaume, Radmanesh, Farid, Rost, Natalia S., Slowik, Agnieszka, Söderholm, Martin, Traylor, Matthew, Pulit, Sara L., Seshadri, Sudha, Worrall, Bradford B., Woo, Daniel, Markus, Hugh Stephen, Mitchell, Braxton D., Dichgans, Martin, Rosand, Jonathan, Sudlow, Cathie L.M., Rabionet Janssen, Raquel, METASTROKE, International Stroke Genetics Consortium (ISGC) McArdle PF, Wong, Q., Gwinn, K, Achterberg, S., Algra, A., Amouyel, P., Arnett, Donna K., Arsava, E.M., Attia, J., and Ay, H.
Subjects: 0301 basic medicine, Linkage disequilibrium, medicine.medical_specialty, Neurology, COL4A2, Locus (genetics), Single-nucleotide polymorphism, Disease, Malalties cerebrals, Article, Doenças Cardio e Cérebro-vasculares, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, Genotype, medicine, Genetics, Intracerebral hemorrhage, Genetic Determinants, business.industry, 16. Peace & justice, medicine.disease, Small Vessel Disease, 030104 developmental biology, Multiple comparisons problem, Cardiology, Neurology (clinical), Brain diseases, business, 030217 neurology & neurosurgery, Genètica
Abstract: Collaborators (233): McArdle PF, Wong Q, Gwinn K, Achterberg S, Algra A, Amouyel P, Arnett DK, Arsava EM, Attia J, Ay H, Bartz TM, Battey T, Benavente OR, Bevan S, Biffi A, Bis JC, Blanton SH, P J, Boncoraglio GB, Brown RD Jr, Burgess AI, Carrera C, Chapman Smith SN, Chasman DI, Chauhan G, Wei-Min Chen F, Cheng YC, Cloonan LK, Cole JW, Cotlarciuc I, Cruchaga C, Cuadrado-Godia E, Dawson J, Debette S, Delavaran H, Dell CA, Doheny KF, Dong C, Duggan DJ, Engström G, Evans MK, Pallejà XE, Faul JD, Fornage M, Frossard PM, Furie K, Gamble DM, Gieger C, Giese AK, Giralt-Steinhauer E, González HM, Goris A, Gretarsdottir S, Grewal RP, Grittner U, Gustafsson S, Han B, Hankey GJ, Heitsch L, Higgins P, Hochberg MC, Holliday E, Hopewell JC, Horenstein RB, Howard G, Ikram MA, Ilinca A, Ingelsson E, Irvin MR, Jackson RD, Jern C, Johnson JA, Jood K, Kahn MS, Kaplan R, Kappelle LJ, Kardia SL, Keene KL, Kissela BM, Kleindorfer DO, Koblar S, Labovitz D, Launer LJ, Laurie CC, Laurie CA, Lee CH, Lee JM, Lemmens R, Levi C, Leys D, Longstreth WT Jr, Maguire J, Manichaikul A, McClure LA, McDonough CW, Meisinger C, Melander O, Meschia JF, Mola-Caminal M, Mosley TH, Müller-Nurasyid M, Nalls MA, O'Connell JR, Ois Á, Papanicolaou GJ, Peddareddygari LR, Pedersén A, Pera J, Peters A, Poole D, Psaty BM, Rabionet R, Raffeld MR, Rasheed A, Redfors P, Reiner AP, Rexrode K, Ribasés M, Rich SS, Robberecht W, Rodríguez-Campello A, Rolfs A, Roquer J, Rose LM, Rosenbaum D, Rost NS, Rothwell PM, Rundek T, Ryan KA, Sacco RL, Sale MM, Saleheen D, Salomaa V, Sánchez-Mora C, Schmidt CO, Schmidt H, Schmidt R, Schürks M, Scott R, Segal HC, Seiler S, Sharma P, Shuldiner AR, Silver B, Smith JA, Bsc CS, Sparks MJ, Stanne T, Stefansson K, Stine OC, Strauch K, Sturm J, Tajuddin SM, Talbert RL, Tatlisumak T, Thijs V, Thorleifsson G, Thorsteindottir U, Trompet S, Valant V, Waldenberger M, Walters M, Wang L, P J, Wang XQ, Wassertheil-Smoller S, Weir DR, Wiggins KL, Williams SR, Wloch-Kopec D, Woodfield R, Wu O, Xu H, Zonderman AB, de Bakker PIW, Kittner SJ, Bevan S, Hopewell JC, Holliday EG, Zhao W, Abrantes P, Amouyel P, Attia JR, Battey TW, Berger K, Boncoraglio GB, Chauhan G, Cheng YC, Chen WM, Clarke R, Cotlarciuc I, Debette S, Ferro JM, Gamble DM, Ilinca A, Kittner SJ, Lemmens R, Levi CR, Lichtner P, Liu J, Meschia JF, Oliveira SA, Pera J, Reiner AP, Rothwell PM, Sharma P, Tatlisumak T, Thijs V, Vicente AM, Saleheen D, Thorsteinsdottir U, DeStefano AL, Gretarsdottir S, Donnelly P, Barroso I, Blackwell JM, Bramon E, Brown MA, Casas JP, Corvin A, Deloukas P, Duncanson A, Jankowski J, Markus HS, Mathew CG, Palmer CN, Plomin R, Rautanen A, Sawcer SJ, Trembath RC, Viswanathan AC, Wood NW, Spencer CC. Vicente AM - Departamento de Promoção da Saúde e Prevenção de Doenças Não Transmissíveis. Objective: To determine whether common variants in familial cerebral small vessel disease (SVD) genes confer risk of sporadic cerebral SVD. Methods: We meta-analyzed genotype data from individuals of European ancestry to determine associations of common single nucleotide polymorphisms (SNPs) in 6 familial cerebral SVD genes (COL4A1, COL4A2, NOTCH3, HTRA1, TREX1, and CECR1) with intracerebral hemorrhage (ICH) (deep, lobar, all; 1,878 cases, 2,830 controls) and ischemic stroke (IS) (lacunar, cardioembolic, large vessel disease, all; 19,569 cases, 37,853 controls). We applied data quality filters and set statistical significance thresholds accounting for linkage disequilibrium and multiple testing. Results: A locus in COL4A2 was associated (significance threshold p < 3.5 × 10−4) with both lacunar IS (lead SNP rs9515201: odds ratio [OR] 1.17, 95% confidence interval [CI] 1.11–1.24, p = 6.62 × 10−8) and deep ICH (lead SNP rs4771674: OR 1.28, 95% CI 1.13–1.44, p = 5.76 × 10−5). A SNP in HTRA1 was associated (significance threshold p < 5.5 × 10−4) with lacunar IS (rs79043147: OR 1.23, 95% CI 1.10–1.37, p = 1.90 × 10−4) and less robustly with deep ICH. There was no clear evidence for association of common variants in either COL4A2 or HTRA1 with non-SVD strokes or in any of the other genes with any stroke phenotype. Conclusions: These results provide evidence of shared genetic determinants and suggest common pathophysiologic mechanisms of distinct ischemic and hemorrhagic cerebral SVD stroke phenotypes, offering new insights into the causal mechanisms of cerebral SVD. This work was funded in part by NIH grants U01 NS069208 and P30 DK072488 (SiGN). M.D. and R.M. were supported by grants from the Deutsche Forschungsgemeinschaft (CRC 1123 [B3] and Munich Cluster for Systems Neurology [SyNergy]), the German Federal Ministry of Education and Research (BMBF, e:Med programme e:AtheroSysMed), the FP7/2007–2103 European Union project CVgenes@target (grant agreement Health-F2-2013-601456), the European Union Horizon 2020 projects SVDs@target (grant agreement 66688) and CoSTREAM (grant agreement 667375), the Fondation Leducq (Transatlantic Network of Excellence on the Pathogenesis of Small Vessel Disease of the Brain), the Vascular Dementia Research Foundation, and the Jackstaedt Foundation. G.P. and M.C. were supported by the Canadian Stroke Network, Canadian Institutes of Health Research, and Heart & Stroke Foundation. N.S.R. acknowledges the National Institute of Neurologic Disorders and Stroke K23NS064052, R01NS086905, and R01NS082285. info:eu-repo/semantics/publishedVersion
Published: 2017
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25. Identification of additional risk loci for stroke and small vessel disease: a meta-analysis of genome-wide association studies

Author: Deelen, J., Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium, Stroke Genetics Network, and International Stroke Genetics Consortium (ISGC)
Published: 2016

26. Shared genetic contribution to Ischaemic Stroke and Alzheimer's Disease

Author: Traylor, Matthew, Adib-Samii, Poneh, Harold, Denise, Alzheimer's Disease Neuroimaging Initiative, International Stroke Genetics Consortium (ISGC), UK Young Lacunar Stroke DNA resource, Dichgans, Martin, Williams, Julie, Lewis, Cathryn M, Markus, Hugh S, METASTROKE, International Genomics of Alzheimer's Project (IGAP), investigators, Traylor, Matthew [0000-0001-6624-8621], Markus, Hugh [0000-0002-9794-5996], and Apollo - University of Cambridge Repository
Subjects: METASTROKE, Alzheimer's Disease Neuroimaging Initiative, International Stroke Genetics Consortium (ISGC), UK Young Lacunar Stroke DNA resource, International Genomics of Alzheimer's Project (IGAP), investigators
Abstract: OBJECTIVE: Increasing evidence suggests epidemiological and pathological links between Alzheimer's disease (AD) and Ischaemic Stroke (IS). We investigated the evidence that shared genetic factors underpin the two diseases. METHODS: Using genome wide association study (GWAS) data from METASTROKE+ (15,916 IS cases and 68,826 controls) and IGAP (17,008 AD cases and 37,154 controls), we evaluated known associations with AD and IS. On the subset of data for which we could obtain compatible genotype-level data (4,610 IS cases, 1,281 AD cases and 14,320 controls), we estimated the genome-wide genetic correlation (rG) between AD and IS, and the three subtypes (cardioembolic, small vessel, large vessel), using genome-wide SNP data. We then performed a meta-analysis and pathway analysis in the combined AD and small vessel stroke datasets to identify the SNPs and molecular pathways through which disease risk may be conferred. RESULTS: We found evidence of a shared genetic contribution between AD and small vessel stroke (rG(SE)=0.37(0.17); p=0.011). Conversely, there was no evidence to support shared genetic factors in AD and IS overall, or with the other stroke subtypes. Of the known GWAS associations with IS or AD, none reached significance for association with the other trait (or stroke subtypes). A meta-analysis of AD IGAP and METASTROKE+ small vessel stroke GWAS data highlighted a region (ATP5H/KCTD2/ICT1), associated with both diseases (p=1.8x10-8 ). A pathway analysis identified four associated pathways, involving cholesterol transport and immune response. INTERPRETATION: Our findings indicate shared genetic susceptibility to AD and small vessel stroke and highlight potential causal pathways and loci. This article is protected by copyright. All rights reserved.
Published: 2016

27. Genome-wide association study identifies a variant in HDAC9 associated with large vessel ischemic stroke

Author: International Stroke Genetics Consortium (ISGC), Wellcome Trust Case Control Consortium 2 (WTCCC2), Bellenguez, Céline, Bevan, Steve, Gschwendtner, Andreas, Spencer, Chris CA, Burgess, Annette I, Pirinen, Matti, Jackson, Caroline A, Traylor, Matthew, Strange, Amy, Su, Zhan, Band, Gavin, Syme, Paul D, Malik, Rainer, Pera, Joanna, Norrving, Bo, Lemmens, Robin, Freeman, Colin, Schanz, Renata, James, Tom, Poole, Deborah, Murphy, Lee, Segal, Helen, Cortellini, Lynelle, Cheng, Yu-Ching, Woo, Daniel, Nalls, Michael A, Müller-Myhsok, Bertram, Meisinger, Christa, Seedorf, Udo, Ross-Adams, Helen, Boonen, Steven, Wloch-Kopec, Dorota, Valant, Valerie, Slark, Julia, Furie, Karen, Delavaran, Hossein, Langford, Cordelia, Deloukas, Panos, Edkins, Sarah, Hunt, Sarah, Gray, Emma, Dronov, Serge, Peltonen, Leena, Gretarsdottir, Solveig, Thorleifsson, Gudmar, Thorsteinsdottir, Unnur, Stefansson, Kari, Boncoraglio, Giorgio B, Parati, Eugenio A, Attia, John, Holliday, Elizabeth, Levi, Chris, Franzosi, Maria-Grazia, Goel, Anuj, Helgadottir, Anna, Blackwell, Jenefer M, Bramon, Elvira, Brown, Matthew A, Casas, Juan P, Corvin, Aiden, Duncanson, Audrey, Jankowski, Janusz, Mathew, Christopher G, Palmer, Colin NA, Plomin, Robert, Rautanen, Anna, Sawcer, Stephen J, Trembath, Richard C, Viswanathan, Ananth C, Wood, Nicholas W, Worrall, Bradford B, Kittner, Steven J, Mitchell, Braxton D, Kissela, Brett, Meschia, James F, Thijs, Vincent, Lindgren, Arne, Macleod, Mary Joan, Slowik, Agnieszka, Walters, Matthew, Rosand, Jonathan, Sharma, Pankaj, Farrall, Martin, Sudlow, Cathie LM, Rothwell, Peter M, Dichgans, Martin, Donnelly, Peter, and Markus, Hugh S
Abstract: Genetic factors have been implicated in stroke risk, but few replicated associations have been reported. We conducted a genome-wide association study (GWAS) for ischemic stroke and its subtypes in 3,548 affected individuals and 5,972 controls, all of European ancestry. Replication of potential signals was performed in 5,859 affected individuals and 6,281 controls. We replicated previous associations for cardioembolic stroke near PITX2 and ZFHX3 and for large vessel stroke at a 9p21 locus. We identified a new association for large vessel stroke within HDAC9 (encoding histone deacetylase 9) on chromosome 7p21.1 (including further replication in an additional 735 affected individuals and 28,583 controls) (rs11984041; combined P = 1.87 × 10(-11); odds ratio (OR) = 1.42, 95% confidence interval (CI) = 1.28-1.57). All four loci exhibited evidence for heterogeneity of effect across the stroke subtypes, with some and possibly all affecting risk for only one subtype. This suggests distinct genetic architectures for different stroke subtypes.
Published: 2012

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

Author: NINDS Stroke Genetics Network (SiGN) and International Stroke Genetics Consortium (ISGC)
Subjects: *STROKE, *LOCUS (Genetics), *DISEASE susceptibility, *NUCLEOTIDE sequence, *PHENOTYPES, *SINGLE nucleotide polymorphisms, *CEREBRAL ischemia, *GENOMES, *LONGITUDINAL method, *MEMBRANE proteins, *META-analysis, *NERVE tissue proteins, *RESEARCH funding, *CASE-control method, *SEQUENCE analysis
Abstract: Background: The discovery of disease-associated loci through genome-wide association studies (GWAS) is the leading genetic approach to the identification of novel biological pathways underlying diseases in humans. Until recently, GWAS in ischaemic stroke have been limited by small sample sizes and have yielded few loci associated with ischaemic stroke. We did a large-scale GWAS to identify additional susceptibility genes for stroke and its subtypes.Methods: To identify genetic loci associated with ischaemic stroke, we did a two-stage GWAS. In the first stage, we included 16 851 cases with state-of-the-art phenotyping data and 32 473 stroke-free controls. Cases were aged 16 to 104 years, recruited between 1989 and 2012, and subtypes of ischaemic stroke were recorded by centrally trained and certified investigators who used the web-based protocol, Causative Classification of Stroke (CCS). We constructed case-control strata by identifying samples that were genotyped on nearly identical arrays and were of similar genetic ancestral background. We cleaned and imputed data by use of dense imputation reference panels generated from whole-genome sequence data. We did genome-wide testing to identify stroke-associated loci within each stratum for each available phenotype, and we combined summary-level results using inverse variance-weighted fixed-effects meta-analysis. In the second stage, we did in-silico lookups of 1372 single nucleotide polymorphisms identified from the first stage GWAS in 20 941 cases and 364 736 unique stroke-free controls. The ischaemic stroke subtypes of these cases had previously been established with the Trial of Org 10 172 in Acute Stroke Treatment (TOAST) classification system, in accordance with local standards. Results from the two stages were then jointly analysed in a final meta-analysis.Findings: We identified a novel locus (G allele at rs12122341) at 1p13.2 near TSPAN2 that was associated with large artery atherosclerosis-related stroke (first stage odds ratio [OR] 1·21, 95% CI 1·13-1·30, p=4·50 × 10-8; joint OR 1·19, 1·12-1·26, p=1·30 × 10-9). Our results also supported robust associations with ischaemic stroke for four other loci that have been reported in previous studies, including PITX2 (first stage OR 1·39, 1·29-1·49, p=3·26 × 10-19; joint OR 1·37, 1·30-1·45, p=2·79 × 10-32) and ZFHX3 (first stage OR 1·19, 1·11-1·27, p=2·93 × 10-7; joint OR 1·17, 1·11-1·23, p=2·29 × 10-10) for cardioembolic stroke, and HDAC9 (first stage OR 1·29, 1·18-1·42, p=3·50 × 10-8; joint OR 1·24, 1·15-1·33, p=4·52 × 10-9) for large artery atherosclerosis stroke. The 12q24 locus near ALDH2, which has previously been associated with all ischaemic stroke but not with any specific subtype, exceeded genome-wide significance in the meta-analysis of small artery stroke (first stage OR 1·20, 1·12-1·28, p=6·82 × 10-8; joint OR 1·17, 1·11-1·23, p=2·92 × 10-9). Other loci associated with stroke in previous studies, including NINJ2, were not confirmed.Interpretation: Our results suggest that all ischaemic stroke-related loci previously implicated by GWAS are subtype specific. We identified a novel gene associated with large artery atherosclerosis stroke susceptibility. Follow-up studies will be necessary to establish whether the locus near TSPAN2 can be a target for a novel therapeutic approach to stroke prevention. In view of the subtype-specificity of the associations detected, the rich phenotyping data available in the Stroke Genetics Network (SiGN) are likely to be crucial for further genetic discoveries related to ischaemic stroke.Funding: US National Institute of Neurological Disorders and Stroke, National Institutes of Health. [ABSTRACT FROM AUTHOR]
Published: 2016
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29. Multiancestry genome-wide association study of 520,000 subjects identifies 32 loci associated with stroke and stroke subtypes

Author: Malik, Rainer, Chauhan, Ganesh, Traylor, Matthew, Sargurupremraj, Muralidharan, Okada, Yukinori, Mishra, Aniket, Rutten-Jacobs, Loes, Giese, Anne-Katrin, Van Der Laan, Sander W, Gretarsdottir, Solveig, Anderson, Christopher D, Chong, Michael, Adams, Hieab HH, Ago, Tetsuro, Almgren, Peter, Amouyel, Philippe, Ay, Hakan, Bartz, Traci M, Benavente, Oscar R, Bevan, Steve, Boncoraglio, Giorgio B, Brown, Robert D, Butterworth, Adam S, Carrera, Caty, Carty, Cara L, Chasman, Daniel I, Chen, Wei-Min, Cole, John W, Correa, Adolfo, Cotlarciuc, Ioana, Cruchaga, Carlos, Danesh, John, De Bakker, Paul IW, DeStefano, Anita L, Den Hoed, Marcel, Duan, Qing, Engelter, Stefan T, Falcone, Guido J, Gottesman, Rebecca F, Grewal, Raji P, Gudnason, Vilmundur, Gustafsson, Stefan, Haessler, Jeffrey, Harris, Tamara B, Hassan, Ahamad, Havulinna, Aki S, Heckbert, Susan R, Holliday, Elizabeth G, Howard, George, Hsu, Fang-Chi, Hyacinth, Hyacinth I, Ikram, M Arfan, Ingelsson, Erik, Irvin, Marguerite R, Jian, Xueqiu, Jiménez-Conde, Jordi, Johnson, Julie A, Jukema, J Wouter, Kanai, Masahiro, Keene, Keith L, Kissela, Brett M, Kleindorfer, Dawn O, Kooperberg, Charles, Kubo, Michiaki, Lange, Leslie A, Langefeld, Carl D, Langenberg, Claudia, Launer, Lenore J, Lee, Jin-Moo, Lemmens, Robin, Leys, Didier, Lewis, Cathryn M, Lin, Wei-Yu, Lindgren, Arne G, Lorentzen, Erik, Magnusson, Patrik K, Maguire, Jane, Manichaikul, Ani, McArdle, Patrick F, Meschia, James F, Mitchell, Braxton D, Mosley, Thomas H, Nalls, Michael A, Ninomiya, Toshiharu, O'Donnell, Martin J, Psaty, Bruce M, Pulit, Sara L, Rannikmäe, Kristiina, Reiner, Alexander P, Rexrode, Kathryn M, Rice, Kenneth, Rich, Stephen S, Ridker, Paul M, Rost, Natalia S, Rothwell, Peter M, Rotter, Jerome I, Rundek, Tatjana, Sacco, Ralph L, Sakaue, Saori, Sale, Michele M, Salomaa, Veikko, Sapkota, Bishwa R, Schmidt, Reinhold, Schmidt, Carsten O, Schminke, Ulf, Sharma, Pankaj, Slowik, Agnieszka, Sudlow, Cathie LM, Tanislav, Christian, Tatlisumak, Turgut, Taylor, Kent D, Thijs, Vincent NS, Thorleifsson, Gudmar, Thorsteinsdottir, Unnur, Tiedt, Steffen, Trompet, Stella, Tzourio, Christophe, Van Duijn, Cornelia M, Walters, Matthew, Wareham, Nicholas J, Wassertheil-Smoller, Sylvia, Wilson, James G, Wiggins, Kerri L, Yang, Qiong, Yusuf, Salim, AFGen Consortium, Cohorts For Heart And Aging Research In Genomic Epidemiology (CHARGE) Consortium, International Genomics Of Blood Pressure (IGEN-BP) Consortium, INVENT Consortium, STARNET, Bis, Joshua C, Pastinen, Tomi, Ruusalepp, Arno, Schadt, Eric E, Koplev, Simon, Björkegren, Johan LM, Codoni, Veronica, Civelek, Mete, Smith, Nicholas L, Trégouët, David A, Christophersen, Ingrid E, Roselli, Carolina, Lubitz, Steven A, Ellinor, Patrick T, Tai, E Shyong, Kooner, Jaspal S, Kato, Norihiro, He, Jiang, Van Der Harst, Pim, Elliott, Paul, Chambers, John C, Takeuchi, Fumihiko, Johnson, Andrew D, BioBank Japan Cooperative Hospital Group, COMPASS Consortium, EPIC-CVD Consortium, EPIC-InterAct Consortium, International Stroke Genetics Consortium (ISGC), METASTROKE Consortium, Neurology Working Group Of The CHARGE Consortium, NINDS Stroke Genetics Network (SiGN), UK Young Lacunar DNA Study, MEGASTROKE Consortium, Sanghera, Dharambir K, Melander, Olle, Jern, Christina, Strbian, Daniel, Fernandez-Cadenas, Israel, Longstreth, WT, Rolfs, Arndt, Hata, Jun, Woo, Daniel, Rosand, Jonathan, Pare, Guillaume, Hopewell, Jemma C, Saleheen, Danish, Stefansson, Kari, Worrall, Bradford B, Kittner, Steven J, Seshadri, Sudha, Fornage, Myriam, Markus, Hugh S, Howson, Joanna MM, Kamatani, Yoichiro, Debette, Stephanie, and Dichgans, Martin
Subjects: Male, Models, Genetic, Computational Biology, Polymorphism, Single Nucleotide, Linkage Disequilibrium, 3. Good health, Epigenesis, Genetic, Stroke, INDEL Mutation, Genetic Loci, Risk Factors, Databases, Genetic, Humans, Female, Gene Regulatory Networks, Genetic Predisposition to Disease, Genome-Wide Association Study
Abstract: Stroke has multiple etiologies, but the underlying genes and pathways are largely unknown. We conducted a multiancestry genome-wide-association meta-analysis in 521,612 individuals (67,162 cases and 454,450 controls) and discovered 22 new stroke risk loci, bringing the total to 32. We further found shared genetic variation with related vascular traits, including blood pressure, cardiac traits, and venous thromboembolism, at individual loci (n = 18), and using genetic risk scores and linkage-disequilibrium-score regression. Several loci exhibited distinct association and pleiotropy patterns for etiological stroke subtypes. Eleven new susceptibility loci indicate mechanisms not previously implicated in stroke pathophysiology, with prioritization of risk variants and genes accomplished through bioinformatics analyses using extensive functional datasets. Stroke risk loci were significantly enriched in drug targets for antithrombotic therapy.

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

Author: Chauhan, Ganesh, Adams, Hieab HH, Satizabal, Claudia L, Bis, Joshua C, Teumer, Alexander, Sargurupremraj, Muralidharan, Hofer, Edith, Trompet, Stella, Hilal, Saima, Smith, Albert Vernon, Jian, Xueqiu, Malik, Rainer, Traylor, Matthew, Pulit, Sara L, Amouyel, Philippe, Mazoyer, Bernard, Zhu, Yi-Cheng, Kaffashian, Sara, Schilling, Sabrina, Beecham, Gary W, Montine, Thomas J, Schellenberg, Gerard D, Kjartansson, Olafur, Guðnason, Vilmundur, Knopman, David S, Griswold, Michael E, Windham, B Gwen, Gottesman, Rebecca F, Mosley, Thomas H, Schmidt, Reinhold, Saba, Yasaman, Schmidt, Helena, Takeuchi, Fumihiko, Yamaguchi, Shuhei, Nabika, Toru, Kato, Norihiro, Rajan, Kumar B, Aggarwal, Neelum T, De Jager, Philip L, Evans, Denis A, Psaty, Bruce M, Rotter, Jerome I, Rice, Kenneth, Lopez, Oscar L, Liao, Jiemin, Chen, Christopher, Cheng, Ching-Yu, Wong, Tien Y, Ikram, Mohammad K, Van Der Lee, Sven J, Amin, Najaf, Chouraki, Vincent, DeStefano, Anita L, Aparicio, Hugo J, Romero, Jose R, Maillard, Pauline, DeCarli, Charles, Wardlaw, Joanna M, Hernández, Maria Del C Valdés, Luciano, Michelle, Liewald, David, Deary, Ian J, Starr, John M, Bastin, Mark E, Muñoz Maniega, Susana, Slagboom, P Eline, Beekman, Marian, Deelen, Joris, Uh, Hae-Won, Lemmens, Robin, Brodaty, Henry, Wright, Margaret J, Ames, David, Boncoraglio, Giorgio B, Hopewell, Jemma C, Beecham, Ashley H, Blanton, Susan H, Wright, Clinton B, Sacco, Ralph L, Wen, Wei, Thalamuthu, Anbupalam, Armstrong, Nicola J, Chong, Elizabeth, Schofield, Peter R, Kwok, John B, Van Der Grond, Jeroen, Stott, David J, Ford, Ian, Jukema, J Wouter, Vernooij, Meike W, Hofman, Albert, Uitterlinden, André G, Van Der Lugt, Aad, Wittfeld, Katharina, Grabe, Hans J, Hosten, Norbert, Von Sarnowski, Bettina, Völker, Uwe, Levi, Christopher, Jimenez-Conde, Jordi, Sharma, Pankaj, Sudlow, Cathie LM, Rosand, Jonathan, Woo, Daniel, Cole, John W, Meschia, James F, Slowik, Agnieszka, Thijs, Vincent, Lindgren, Arne, Melander, Olle, Grewal, Raji P, Rundek, Tatjana, Rexrode, Kathy, Rothwell, Peter M, Arnett, Donna K, Jern, Christina, Johnson, Julie A, Benavente, Oscar R, Wasssertheil-Smoller, Sylvia, Lee, Jin-Moo, Wong, Quenna, Mitchell, Braxton D, Rich, Stephen S, McArdle, Patrick F, Geerlings, Mirjam I, Van Der Graaf, Yolanda, De Bakker, Paul IW, Asselbergs, Folkert W, Srikanth, Velandai, Thomson, Russell, McWhirter, Rebekah, Moran, Chris, Callisaya, Michele, Phan, Thanh, Rutten-Jacobs, Loes CA, Bevan, Steve, Tzourio, Christophe, Mather, Karen A, Sachdev, Perminder S, Van Duijn, Cornelia M, Worrall, Bradford B, Dichgans, Martin, Kittner, Steven J, Markus, Hugh S, Ikram, Mohammad A, Fornage, Myriam, Launer, Lenore J, Seshadri, Sudha, Longstreth, WT, Debette, Stéphanie, and Stroke Genetics Network (SiGN), The International Stroke Genetics Consortium (ISGC), METASTROKE, Alzheimer's Disease Genetics Consortium (ADGC), And The Neurology Working Group Of The Cohorts For Heart And Aging Research In Genomic Epidemiology (CHARGE) Consortium
Subjects: 2. Zero hunger, Stroke Genetics Network (SiGN), the International Stroke Genetics Consortium (ISGC), METASTROKE, Alzheimer's Disease Genetics Consortium (ADGC), and the Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium, 3. Good health
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 significant modifiable, causal risk factor for BI.

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

Author: Traylor, Matthew, Anderson, Christopher D, Rutten-Jacobs, Loes CA, Falcone, Guido J, Comeau, Mary E, Ay, Hakan, Sudlow, Cathie LM, Xu, Huichun, Mitchell, Braxton D, Cole, John W, Rexrode, Kathryn, Jimenez-Conde, Jordi, Schmidt, Reinhold, Grewal, Raji P, Sacco, Ralph, Ribases, Marta, Rundek, Tatjana, Rosand, Jonathan, Dichgans, Martin, Lee, Jin-Moo, Langefeld, Carl D, Kittner, Steven J, Markus, Hugh S, Woo, Daniel, Malik, Rainer, and NINDS Stroke Genetics Network (SiGN) And International Stroke Genetics Consortium (ISGC)
Subjects: Aged, 80 and over, Male, cerebral hemorrhage, haplotype, Genotype, Bayes Theorem, Middle Aged, 3. Good health, Europe, Stroke, Genetic Loci, Case-Control Studies, Humans, Female, cardiovascular diseases, chromosome, atherosclerosis, dementia, Aged, Genome-Wide Association Study
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.

32. Identification of additional risk loci for stroke and small vessel disease: a meta-analysis of genome-wide association studies.

Author: Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium, Stroke Genetics Network (SiGN), International Stroke Genetics Consortium (ISGC), and Neurology Working Group of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium, the Stroke Genetics Network (SiGN), and the International Stroke Genetics Consortium (ISGC)
Subjects: *STROKE, *NEUROLOGICAL disorders, *POPULATION, *META-analysis, *GENOMES, *ANIMAL experimentation, *COMPARATIVE studies, *RESEARCH methodology, *MEDICAL cooperation, *MICE, *PROTEINS, *RESEARCH, *RESEARCH funding, *EVALUATION research, *SEQUENCE analysis, *CEREBRAL small vessel diseases
Abstract: Background: Genetic determinants of stroke, the leading neurological cause of death and disability, are poorly understood and have seldom been explored in the general population. Our aim was to identify additional loci for stroke by doing a meta-analysis of genome-wide association studies.Methods: For the discovery sample, we did a genome-wide analysis of common genetic variants associated with incident stroke risk in 18 population-based cohorts comprising 84 961 participants, of whom 4348 had stroke. Stroke diagnosis was ascertained and validated by the study investigators. Mean age at stroke ranged from 45·8 years to 76·4 years, and data collection in the studies took place between 1948 and 2013. We did validation analyses for variants yielding a significant association (at p<5 × 10(-6)) with all-stroke, ischaemic stroke, cardioembolic ischaemic stroke, or non-cardioembolic ischaemic stroke in the largest available cross-sectional studies (70 804 participants, of whom 19 816 had stroke). Summary-level results of discovery and follow-up stages were combined using inverse-variance weighted fixed-effects meta-analysis, and in-silico lookups were done in stroke subtypes. For genome-wide significant findings (at p<5 × 10(-8)), we explored associations with additional cerebrovascular phenotypes and did functional experiments using conditional (inducible) deletion of the probable causal gene in mice. We also studied the expression of orthologs of this probable causal gene and its effects on cerebral vasculature in zebrafish mutants.Findings: We replicated seven of eight known loci associated with risk for ischaemic stroke, and identified a novel locus at chromosome 6p25 (rs12204590, near FOXF2) associated with risk of all-stroke (odds ratio [OR] 1·08, 95% CI 1·05-1·12, p=1·48 × 10(-8); minor allele frequency 21%). The rs12204590 stroke risk allele was also associated with increased MRI-defined burden of white matter hyperintensity-a marker of cerebral small vessel disease-in stroke-free adults (n=21 079; p=0·0025). Consistently, young patients (aged 2-32 years) with segmental deletions of FOXF2 showed an extensive burden of white matter hyperintensity. Deletion of Foxf2 in adult mice resulted in cerebral infarction, reactive gliosis, and microhaemorrhage. The orthologs of FOXF2 in zebrafish (foxf2b and foxf2a) are expressed in brain pericytes and mutant foxf2b(-/-) cerebral vessels show decreased smooth muscle cell and pericyte coverage.Interpretation: We identified common variants near FOXF2 that are associated with increased stroke susceptibility. Epidemiological and experimental data suggest that FOXF2 mediates this association, potentially via differentiation defects of cerebral vascular mural cells. Further expression studies in appropriate human tissues, and further functional experiments with long follow-up periods are needed to fully understand the underlying mechanisms.Funding: NIH, NINDS, NHMRC, CIHR, European national research institutions, Fondation Leducq. [ABSTRACT FROM AUTHOR]
Published: 2016
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33. Genetic Risk Score for Intracranial Aneurysms: Prediction of Subarachnoid Hemorrhage and Role in Clinical Heterogeneity

Author: Mark K. Bakker, Jos P. Kanning, Gad Abraham, Amy E. Martinsen, Bendik S. Winsvold, John-Anker Zwart, Romain Bourcier, Tomonobu Sawada, Masaru Koido, Yoichiro Kamatani, Sandrine Morel, Philippe Amouyel, Stéphanie Debette, Philippe Bijlenga, Takiy Berrandou, Santhi K. Ganesh, Nabila Bouatia-Naji, Gregory Jones, Matthew Bown, Gabriel J.E. Rinkel, Jan H. Veldink, Ynte M. Ruigrok, Anne Hege Aamodt, Anne Heidi Skogholt, Ben M Brumpton, Cristen J Willer, Else C Sandset, Espen S Kristoffersen, Hanne Ellekjær, Ingrid Heuch, Jonas B Nielsen, Knut Hagen, Kristian Hveem, Lars G Fritsche, Laurent F Thomas, Linda M Pedersen, Maiken E Gabrielsen, Oddgeir L Holmen, Sigrid Børte, Wei Zhou, Shérine Abboud, Massimo Pandolfo, Vincent Thijs, Didier Leys, Marie Bodenant, Fabien Louillet, Emmanuel Touzé, Jean-Louis Mas, Yves Samson, Sara Leder, Anne Léger, Sandrine Deltour, Sophie Crozier, Isabelle Méresse, Sandrine Canaple, Olivier Godefroy, Maurice Giroud, Yannick Béjot, Pierre Decavel, Elizabeth Medeiros, Paola Montiel, Thierry Moulin, Fabrice Vuillier, Jean Dallongeville, Antti J Metso, Tiina Metso, Turgut Tatlisumak, Caspar Grond-Ginsbach, Christoph Lichy, Manja Kloss, Inge Werner, Marie-Luise Arnold, Michael Dos Santos, Armin Grau, Martin Dichgans, Constanze Thomas-Feles, Ralf Weber, Tobias Brandt, Alessandro Pezzini, Valeria De Giuli, Filomena Caria, Loris Poli, Alessandro Padovani, Anna Bersano, Silvia Lanfranconi, Simone Beretta, Carlo Ferrarese, Giacomo Giacolone, Stefano Paolucci, Philippe Lyrer, Stefan Engelter, Felix Fluri, Florian Hatz, Dominique Gisler, Leo Bonati, Henrik Gensicke, Margareth Amort, Hugh Markus, Jennifer Majersik, Bradford Worrall, Andrew Southerland, John Cole, Steven Kittner, Evangelos Evangelou, Helen R Warren, He Gao, Georgios Ntritsos, Niki Dimou, Tonu Esko, Reedik Mägi, Lili Milani, Peter Almgren, Thibaud Boutin, Jun Ding, Franco Giulianini, Elizabeth G Holliday, Anne U Jackson, Ruifang Li-Gao, Wei-Yu Lin, Jian’an Luan, Massimo Mangino, Christopher Oldmeadow, Bram Peter Prins, Yong Qian, Muralidharan Sargurupremraj, Nabi Shah, Praveen Surendran, Sébastien Thériault, Niek Verweij, Sara M Willems, Jing-Hua Zhao, John Connell, Renée de Mutsert, Alex SF Doney, Martin Farrall, Cristina Menni, Andrew D Morris, Raymond Noordam, Guillaume Paré, Neil R Poulter, Denis C Shields, Alice Stanton, Simon Thom, Gonçalo Abecasis, Najaf Amin, Dan E Arking, Kristin L Ayers, Caterina M Barbieri, Chiara Batini, Joshua C Bis, Tineka Blake, Murielle Bochud, Michael Boehnke, Eric Boerwinkle, Dorret I Boomsma, Erwin P Bottinger, Peter S Braund, Marco Brumat, Archie Campbell, Harry Campbell, Aravinda Chakravarti, John C Chambers, Ganesh Chauhan, Marina Ciullo, Massimiliano Cocca, Francis Collins, Heather J Cordell, Gail Davies, Martin H de Borst, Eco J de Geus, Ian J Deary, Joris Deelen, Fabiola Del Greco M, Cumhur Yusuf Demirkale, Marcus Dörr, Georg B Ehret, Roberto Elosua, Stefan Enroth, A Mesut Erzurumluoglu, Teresa Ferreira, Mattias Frånberg, Oscar H Franco, Ilaria Gandin, Paolo Gasparini, Vilmantas Giedraitis, Christian Gieger, Giorgia Girotto, Anuj Goel, Alan J Gow, Vilmundur Gudnason, Xiuqing Guo, Ulf Gyllensten, Anders Hamsten, Tamara B Harris, Sarah E Harris, Catharina A Hartman, Aki S Havulinna, Andrew A Hicks, Edith Hofer, Albert Hofman, Jouke-Jan Hottenga, Jennifer E Huffman, Shih-Jen Hwang, Erik Ingelsson, Alan James, Rick Jansen, Marjo-Riitta Jarvelin, Roby Joehanes, Åsa Johansson, Andrew D Johnson, Peter K Joshi, Pekka Jousilahti, J Wouter Jukema, Antti Jula, Mika Kähönen, Sekar Kathiresan, Bernard D Keavney, Kay-Tee Khaw, Paul Knekt, Joanne Knight, Ivana Kolcic, Jaspal S Kooner, Seppo Koskinen, Kati Kristiansson, Zoltan Kutalik, Maris Laan, Marty Larson, Lenore J Launer, Benjamin Lehne, Terho Lehtimäki, David CM Liewald, Li Lin, Lars Lind, Cecilia M Lindgren, YongMei Liu, Ruth JF Loos, Lorna M Lopez, Yingchang Lu, Leo-Pekka Lyytikäinen, Anubha Mahajan, Chrysovalanto Mamasoula, Jaume Marrugat, Jonathan Marten, Yuri Milaneschi, Anna Morgan, Andrew P Morris, Alanna C Morrison, Peter J Munson, Mike A Nalls, Priyanka Nandakumar, Christopher P Nelson, Teemu Niiranen, Ilja M Nolte, Teresa Nutile, Albertine J Oldehinkel, Ben A Oostra, Paul F O’Reilly, Elin Org, Sandosh Padmanabhan, Walter Palmas, Aarno Palotie, Alison Pattie, Brenda WJH Penninx, Markus Perola, Annette Peters, Ozren Polasek, Peter P Pramstaller, Quang Tri Nguyen, Olli T Raitakari, Rainer Rettig, Kenneth Rice, Paul M Ridker, Janina S Ried, Harriëtte Riese, Samuli Ripatti, Antonietta Robino, Lynda M Rose, Jerome I Rotter, Igor Rudan, Daniela Ruggiero, Yasaman Saba, Cinzia F Sala, Veikko Salomaa, Nilesh J Samani, Antti-Pekka Sarin, Reinhold Schmidt, Helena Schmidt, Nick Shrine, David Siscovick, Albert V Smith, Harold Snieder, Siim Sõber, Rossella Sorice, John M Starr, David J Stott, David P Strachan, Rona J Strawbridge, Johan Sundström, Morris A Swertz, Kent D Taylor, Alexander Teumer, Martin D Tobin, Maciej Tomaszewski, Daniela Toniolo, Michela Traglia, Stella Trompet, Jaakko Tuomilehto, Christophe Tzourio, André G Uitterlinden, Ahmad Vaez, Peter J van der Most, Cornelia M van Duijn, Germaine C Verwoert, Veronique Vitart, Uwe Völker, Peter Vollenweider, Dragana Vuckovic, Hugh Watkins, Sarah H Wild, Gonneke Willemsen, James F Wilson, Alan F Wright, Jie Yao, Tatijana Zemunik, Weihua Zhang, John R Attia, Adam S Butterworth, Daniel I Chasman, David Conen, Francesco Cucca, John Danesh, Caroline Hayward, Joanna MM Howson, Markku Laakso, Edward G Lakatta, Claudia Langenberg, Olle Melander, Dennis O Mook-Kanamori, Colin NA Palmer, Lorenz Risch, Robert A Scott, Rodney J Scott, Peter Sever, Tim D Spector, Pim van der Harst, Nicholas J Wareham, Eleftheria Zeggini, Daniel Levy, Patricia B Munroe, Christopher Newton-Cheh, Morris J Brown, Andres Metspalu, Bruce M. Psaty, Louise V Wain, Paul Elliott, Mark J Caulfield, Padhraig Gormley, Verneri Anttila, Priit Palta, Tune H Pers, Kai-How Farh, Ester Cuenca-Leon, Mikko Muona, Nicholas A Furlotte, Tobias Kurth, Andres Ingason, George McMahon, Lannie Ligthart, Gisela M Terwindt, Mikko Kallela, Tobias M Freilinger, Caroline Ran, Scott G Gordon, Anine H Stam, Stacy Steinberg, Guntram Borck, Markku Koiranen, Lydia Quaye, Hieab H H Adams, Juho Wedenoja, David A Hinds, Julie E Buring, Markus Schürks, Maria Gudlaug Hrafnsdottir, Hreinn Stefansson, Susan M Ring, Brenda W J H Penninx, Markus Färkkilä, Ville Artto, Mari Kaunisto, Salli Vepsäläinen, Rainer Malik, Andrew C Heath, Pamela A F Madden, Nicholas G Martin, Grant W Montgomery, Mitja I Kurki, Mart Kals, Kalle Pärn, Eija Hämäläinen, Hailiang Huang, Andrea E Byrnes, Lude Franke, Jie Huang, Evie Stergiakouli, Phil H Lee, Cynthia Sandor, Caleb Webber, Zameel Cader, Bertram Muller-Myhsok, Stefan Schreiber, Thomas Meitinger, Johan G Eriksson, Kauko Heikkilä, Elizabeth Loehrer, Andre G Uitterlinden, Lynn Cherkas, Audun Stubhaug, Christopher S Nielsen, Minna Männikkö, Evelin Mihailov, Hartmut Göbel, Ann-Louise Esserlind, Anne Francke Christensen, Thomas Folkmann Hansen, Thomas Werge, Jaakko Kaprio, Arpo J Aromaa, Olli Raitakari, M Arfan Ikram, Tim Spector, Marjo-Riitta Järvelin, Christian Kubisch, Michel D Ferrari, Andrea C Belin, Maija Wessman, Arn M J M van den Maagdenberg, George Davey Smith, Kari Stefansson, Nicholas Eriksson, Mark J Daly, Benjamin M Neale, Jes Olesen, Dale R Nyholt, Masato Akiyama, Varinder S. Alg, Joseph P. Broderick, Ben M. Brumpton, Jérôme Dauvillier, Hubert Desal, Christian Dina, Christoph M. Friedrich, Emília I. Gaál-Paavola, Jean-Christophe Gentric, Sven Hirsch, Isabel C. Hostettler, Henry Houlden, Juha E. Jääskeläinen, Marianne Bakke Johnsen, Liming Li, Kuang Lin, Antti Lindgren, Olivier Martin, Koichi Matsuda, Iona Y. Millwood, Olivier Naggara, Mika Niemelä, Joanna Pera, Richard Redon, Guy A. Rouleau, Marie Søfteland Sandvei, Sabine Schilling, Eimad Shotar, Agnieszka Slowik, Chikashi Terao, W. M. Monique Verschuren, Robin G. Walters, David J. Werring, Cristen J. Willer, Daniel Woo, Bradford B. Worrall, Sirui Zhou, Biological Psychology, Amsterdam Reproduction & Development, APH - Mental Health, APH - Methodology, AMS - Sports, AMS - Ageing & Vitality, APH - Personalized Medicine, APH - Health Behaviors & Chronic Diseases, Systems Ecology, Sociology and Social Gerontology, Bakker, Mark K., Kanning, Jos P., Abraham, Gad, Martinsen, Amy E., Winsvold, Bendik S., Zwart, John-Anker, Bourcier, Romain, Sawada, Tomonobu, Koido, Masaru, Kamatani, Yoichiro, Morel, Sandrine, Amouyel, Philippe, Debette, Stéphanie, Bijlenga, Philippe, Berrandou, Takiy, Ganesh, Santhi K., Bouatia-Naji, Nabila, Jones, Gregory, Bown, Matthew, Rinkel, Gabriel J. E., Veldink, Jan H., Ruigrok, Ynte M., Girotto, G., All-In Stroke, Hunt, Group, Cadisp, Consortium for Blood Pressure, International, Headache Genetics Consortium, International, Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group, International, Utrecht University [Utrecht], Baker Heart and Diabetes Institute (AUSTRALIA), University of Melbourne, University of Oslo (UiO), Norwegian University of Science and Technology (NTNU), Oslo University Hospital [Oslo], Centre hospitalier universitaire de Nantes (CHU Nantes), unité de recherche de l'institut du thorax UMR1087 UMR6291 (ITX), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Nantes Université - UFR de Médecine et des Techniques Médicales (Nantes Univ - UFR MEDECINE), Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), The University of Tokyo (UTokyo), RIKEN Center for Integrative Medical Sciences [Yokohama] (RIKEN IMS), RIKEN - Institute of Physical and Chemical Research [Japon] (RIKEN), Hôpital Universitaire de Genève = University Hospitals of Geneva (HUG), Université de Genève = University of Geneva (UNIGE), Excellence Laboratory LabEx DISTALZ, Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 (RID-AGE), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Bordeaux population health (BPH), Université de Bordeaux (UB)-Institut de Santé Publique, d'Épidémiologie et de Développement (ISPED)-Institut National de la Santé et de la Recherche Médicale (INSERM), CHU Bordeaux [Bordeaux], Paris-Centre de Recherche Cardiovasculaire (PARCC (UMR_S 970/ U970)), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), University of Michigan Medical School [Ann Arbor], University of Michigan [Ann Arbor], University of Michigan System-University of Michigan System, University of Otago [Dunedin, Nouvelle-Zélande], University of Leicester, Laboratoire de Neurosciences Fonctionnelles et Pathologies - UR UPJV 4559 (LNFP), Université de Picardie Jules Verne (UPJV), CHU Amiens-Picardie, HUNT All-In Stroke, CADISP group, International Consortium for Blood Pressure, International Headache Genetics Consortium, International Stroke Genetics Consortium (ISGC) Intracranial Aneurysm Working Group: Anne Hege Aamodt, Anne Heidi Skogholt, Ben M Brumpton, Cristen J Willer, Else C Sandset, Espen S Kristoffersen, Hanne Ellekjær, Ingrid Heuch, Jonas B Nielsen, Knut Hagen, Kristian Hveem, Lars G Fritsche, Laurent F Thomas, Linda M Pedersen, Maiken E Gabrielsen, Oddgeir L Holmen, Sigrid Børte, Wei Zhou, Shérine Abboud, Massimo Pandolfo, Vincent Thijs, Didier Leys, Marie Bodenant, Fabien Louillet, Emmanuel Touzé, Jean-Louis Mas, Yves Samson, Sara Leder, Anne Léger, Sandrine Deltour, Sophie Crozier, Isabelle Méresse, Sandrine Canaple, Olivier Godefroy, Maurice Giroud, Yannick Béjot, Pierre Decavel, Elizabeth Medeiros, Paola Montiel, Thierry Moulin, Fabrice Vuillier, Jean Dallongeville, Antti J Metso, Tiina Metso, Turgut Tatlisumak, Caspar Grond-Ginsbach, Christoph Lichy, Manja Kloss, Inge Werner, Marie-Luise Arnold, Michael Dos Santos, Armin Grau, Martin Dichgans, Constanze Thomas-Feles, Ralf Weber, Tobias Brandt, Alessandro Pezzini, Valeria De Giuli, Filomena Caria, Loris Poli, Alessandro Padovani, Anna Bersano, Silvia Lanfranconi, Simone Beretta, Carlo Ferrarese, Giacomo Giacolone, Stefano Paolucci, Philippe Lyrer, Stefan Engelter, Felix Fluri, Florian Hatz, Dominique Gisler, Leo Bonati, Henrik Gensicke, Margareth Amort, Hugh Markus, Jennifer Majersik, Bradford Worrall, Andrew Southerland, John Cole, Steven Kittner, Evangelos Evangelou, Helen R Warren, He Gao, Georgios Ntritsos, Niki Dimou, Tonu Esko, Reedik Mägi, Lili Milani, Peter Almgren, Thibaud Boutin, Jun Ding, Franco Giulianini, Elizabeth G Holliday, Anne U Jackson, Ruifang Li-Gao, Wei-Yu Lin, Jian'an Luan, Massimo Mangino, Christopher Oldmeadow, Bram Peter Prins, Yong Qian, Muralidharan Sargurupremraj, Nabi Shah, Praveen Surendran, Sébastien Thériault, Niek Verweij, Sara M Willems, Jing-Hua Zhao, John Connell, Renée de Mutsert, Alex Sf Doney, Martin Farrall, Cristina Menni, Andrew D Morris, Raymond Noordam, Guillaume Paré, Neil R Poulter, Denis C Shields, Alice Stanton, Simon Thom, Gonçalo Abecasis, Najaf Amin, Dan E Arking, Kristin L Ayers, Caterina M Barbieri, Chiara Batini, Joshua C Bis, Tineka Blake, Murielle Bochud, Michael Boehnke, Eric Boerwinkle, Dorret I Boomsma, Erwin P Bottinger, Peter S Braund, Marco Brumat, Archie Campbell, Harry Campbell, Aravinda Chakravarti, John C Chambers, Ganesh Chauhan, Marina Ciullo, Massimiliano Cocca, Francis Collins, Heather J Cordell, Gail Davies, Martin H de Borst, Eco J de Geus, Ian J Deary, Joris Deelen, Fabiola Del Greco M, Cumhur Yusuf Demirkale, Marcus Dörr, Georg B Ehret, Roberto Elosua, Stefan Enroth, A Mesut Erzurumluoglu, Teresa Ferreira, Mattias Frånberg, Oscar H Franco, Ilaria Gandin, Paolo Gasparini, Vilmantas Giedraitis, Christian Gieger, Giorgia Girotto, Anuj Goel, Alan J Gow, Vilmundur Gudnason, Xiuqing Guo, Ulf Gyllensten, Anders Hamsten, Tamara B Harris, Sarah E Harris, Catharina A Hartman, Aki S Havulinna, Andrew A Hicks, Edith Hofer, Albert Hofman, Jouke-Jan Hottenga, Jennifer E Huffman, Shih-Jen Hwang, Erik Ingelsson, Alan James, Rick Jansen, Marjo-Riitta Jarvelin, Roby Joehanes, Åsa Johansson, Andrew D Johnson, Peter K Joshi, Pekka Jousilahti, J Wouter Jukema, Antti Jula, Mika Kähönen, Sekar Kathiresan, Bernard D Keavney, Kay-Tee Khaw, Paul Knekt, Joanne Knight, Ivana Kolcic, Jaspal S Kooner, Seppo Koskinen, Kati Kristiansson, Zoltan Kutalik, Maris Laan, Marty Larson, Lenore J Launer, Benjamin Lehne, Terho Lehtimäki, David Cm Liewald, Li Lin, Lars Lind, Cecilia M Lindgren, YongMei Liu, Ruth Jf Loos, Lorna M Lopez, Yingchang Lu, Leo-Pekka Lyytikäinen, Anubha Mahajan, Chrysovalanto Mamasoula, Jaume Marrugat, Jonathan Marten, Yuri Milaneschi, Anna Morgan, Andrew P Morris, Alanna C Morrison, Peter J Munson, Mike A Nalls, Priyanka Nandakumar, Christopher P Nelson, Teemu Niiranen, Ilja M Nolte, Teresa Nutile, Albertine J Oldehinkel, Ben A Oostra, Paul F O'Reilly, Elin Org, Sandosh Padmanabhan, Walter Palmas, Aarno Palotie, Alison Pattie, Brenda Wjh Penninx, Markus Perola, Annette Peters, Ozren Polasek, Peter P Pramstaller, Quang Tri Nguyen, Olli T Raitakari, Rainer Rettig, Kenneth Rice, Paul M Ridker, Janina S Ried, Harriëtte Riese, Samuli Ripatti, Antonietta Robino, Lynda M Rose, Jerome I Rotter, Igor Rudan, Daniela Ruggiero, Yasaman Saba, Cinzia F Sala, Veikko Salomaa, Nilesh J Samani, Antti-Pekka Sarin, Reinhold Schmidt, Helena Schmidt, Nick Shrine, David Siscovick, Albert V Smith, Harold Snieder, Siim Sõber, Rossella Sorice, John M Starr, David J Stott, David P Strachan, Rona J Strawbridge, Johan Sundström, Morris A Swertz, Kent D Taylor, Alexander Teumer, Martin D Tobin, Maciej Tomaszewski, Daniela Toniolo, Michela Traglia, Stella Trompet, Jaakko Tuomilehto, Christophe Tzourio, André G Uitterlinden, Ahmad Vaez, Peter J van der Most, Cornelia M van Duijn, Germaine C Verwoert, Veronique Vitart, Uwe Völker, Peter Vollenweider, Dragana Vuckovic, Hugh Watkins, Sarah H Wild, Gonneke Willemsen, James F Wilson, Alan F Wright, Jie Yao, Tatijana Zemunik, Weihua Zhang, John R Attia, Adam S Butterworth, Daniel I Chasman, David Conen, Francesco Cucca, John Danesh, Caroline Hayward, Joanna Mm Howson, Markku Laakso, Edward G Lakatta, Claudia Langenberg, Olle Melander, Dennis O Mook-Kanamori, Colin Na Palmer, Lorenz Risch, Robert A Scott, Rodney J Scott, Peter Sever, Tim D Spector, Pim van der Harst, Nicholas J Wareham, Eleftheria Zeggini, Daniel Levy, Patricia B Munroe, Christopher Newton-Cheh, Morris J Brown, Andres Metspalu, Bruce M Psaty, Louise V Wain, Paul Elliott, Mark J Caulfield, Padhraig Gormley, Verneri Anttila, Priit Palta, Tonu Esko, Tune H Pers, Kai-How Farh, Ester Cuenca-Leon, Mikko Muona, Nicholas A Furlotte, Tobias Kurth, Andres Ingason, George McMahon, Lannie Ligthart, Gisela M Terwindt, Mikko Kallela, Tobias M Freilinger, Caroline Ran, Scott G Gordon, Anine H Stam, Stacy Steinberg, Guntram Borck, Markku Koiranen, Lydia Quaye, Hieab H H Adams, Terho Lehtimäki, Antti-Pekka Sarin, Juho Wedenoja, David A Hinds, Julie E Buring, Markus Schürks, Paul M Ridker, Maria Gudlaug Hrafnsdottir, Hreinn Stefansson, Susan M Ring, Jouke-Jan Hottenga, Brenda W J H Penninx, Markus Färkkilä, Ville Artto, Mari Kaunisto, Salli Vepsäläinen, Rainer Malik, Andrew C Heath, Pamela A F Madden, Nicholas G Martin, Grant W Montgomery, Mitja I Kurki, Mart Kals, Reedik Mägi, Kalle Pärn, Eija Hämäläinen, Hailiang Huang, Andrea E Byrnes, Lude Franke, Jie Huang, Evie Stergiakouli, Phil H Lee, Cynthia Sandor, Caleb Webber, Zameel Cader, Bertram Muller-Myhsok, Stefan Schreiber, Thomas Meitinger, Johan G Eriksson, Veikko Salomaa, Kauko Heikkilä, Elizabeth Loehrer, Andre G Uitterlinden, Albert Hofman, Cornelia M van Duijn, Lynn Cherkas, Linda M Pedersen, Audun Stubhaug, Christopher S Nielsen, Minna Männikkö, Evelin Mihailov, Lili Milani, Hartmut Göbel, Ann-Louise Esserlind, Anne Francke Christensen, Thomas Folkmann Hansen, Thomas Werge, Jaakko Kaprio, Arpo J Aromaa, Olli Raitakari, M Arfan Ikram, Tim Spector, Marjo-Riitta Järvelin, Andres Metspalu, Christian Kubisch, David P Strachan, Michel D Ferrari, Andrea C Belin, Martin Dichgans, Maija Wessman, Arn M J M van den Maagdenberg, Dorret I Boomsma, George Davey Smith, Kari Stefansson, Nicholas Eriksson, Mark J Daly, Benjamin M Neale, Jes Olesen, Daniel I Chasman, Dale R Nyholt, Aarno Palotie, Masato Akiyama, Varinder S Alg, Sigrid Børte, Joseph P Broderick, Ben M Brumpton, Jérôme Dauvillier, Hubert Desal, Christian Dina, Christoph M Friedrich, Emília I Gaál-Paavola, Jean-Christophe Gentric, Sven Hirsch, Isabel C Hostettler, Henry Houlden, Kristian Hveem, Juha E Jääskeläinen, Marianne Bakke Johnsen, Liming Li, Kuang Lin, Antti Lindgren, Olivier Martin, Koichi Matsuda, Iona Y Millwood, Olivier Naggara, Mika Niemelä, Joanna Pera, Richard Redon, Guy A Rouleau, Marie Søfteland Sandvei, Sabine Schilling, Eimad Shotar, Agnieszka Slowik, Chikashi Terao, W M Monique Verschuren, Robin G Walters, David J Werring, Cristen J Willer, Daniel Woo, Bradford B Worrall, Sirui Zhou, Psychiatry, Amsterdam Neuroscience - Complex Trait Genetics, Amsterdam Neuroscience - Mood, Anxiety, Psychosis, Stress & Sleep, and Admin, Oskar
Subjects: Advanced and Specialized Nursing, Incidence, risk assessment, Smoking/epidemiology, intracranial aneurysm, genetic heterogeneity, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Risk Factors, Intracranial Aneurysm/epidemiology, Humans, Subarachnoid Hemorrhage/epidemiology, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, genetics, Neurology (clinical), aneurysmal subarachnoid hemorrhage, genetic, Cardiology and Cardiovascular Medicine
Abstract: Background: Recently, common genetic risk factors for intracranial aneurysm (IA) and aneurysmal subarachnoid hemorrhage (ASAH) were found to explain a large amount of disease heritability and therefore have potential to be used for genetic risk prediction. We constructed a genetic risk score to (1) predict ASAH incidence and IA presence (combined set of unruptured IA and ASAH) and (2) assess its association with patient characteristics. Methods: A genetic risk score incorporating genetic association data for IA and 17 traits related to IA (so-called metaGRS) was created using 1161 IA cases and 407 392 controls from the UK Biobank population study. The metaGRS was validated in combination with risk factors blood pressure, sex, and smoking in 828 IA cases and 68 568 controls from the Nordic HUNT population study. Furthermore, we assessed association between the metaGRS and patient characteristics in a cohort of 5560 IA patients. Results: Per SD increase of metaGRS, the hazard ratio for ASAH incidence was 1.34 (95% CI, 1.20–1.51) and the odds ratio for IA presence 1.09 (95% CI, 1.01–1.18). Upon including the metaGRS on top of clinical risk factors, the concordance index to predict ASAH hazard increased from 0.63 (95% CI, 0.59–0.67) to 0.65 (95% CI, 0.62–0.69), while prediction of IA presence did not improve. The metaGRS was statistically significantly associated with age at ASAH (β=−4.82×10 −3 per year [95% CI, −6.49×10 −3 to −3.14×10 −3 ]; P =1.82×10 −8 ), and location of IA at the internal carotid artery (odds ratio=0.92 [95% CI, 0.86–0.98]; P =0.0041). Conclusions: The metaGRS was predictive of ASAH incidence, although with limited added value over clinical risk factors. The metaGRS was not predictive of IA presence. Therefore, we do not recommend using this metaGRS in daily clinical care. Genetic risk does partly explain the clinical heterogeneity of IA warranting prioritization of clinical heterogeneity in future genetic prediction studies of IA and ASAH.
Published: 2023
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34. Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis.

Author: Morel S, Hostettler IC, Spinner GR, Bourcier R, Pera J, Meling TR, Alg VS, Houlden H, Bakker MK, Van't Hof F, Rinkel GJE, Foroud T, Lai D, Moomaw CJ, Worrall BB, Caroff J, Constant-Dits-Beaufils P, Karakachoff M, Rimbert A, Rouchaud A, Gaal-Paavola EI, Kaukovalta H, Kivisaari R, Laakso A, Jahromi BR, Tulamo R, Friedrich CM, Dauvillier J, Hirsch S, Isidor N, Kulcsàr Z, Lövblad KO, Martin O, Machi P, Mendes Pereira V, Rüfenacht D, Schaller K, Schilling S, Slowik A, Jaaskelainen JE, von Und Zu Fraunberg M, Jiménez-Conde J, Cuadrado-Godia E, Soriano-Tárraga C, Millwood IY, Walters RG, The neurIST Project, The Ican Study Group, Genetics And Observational Subarachnoid Haemorrhage Gosh Study Investigators, International Stroke Genetics Consortium Isgc, Kim H, Redon R, Ko NU, Rouleau GA, Lindgren A, Niemelä M, Desal H, Woo D, Broderick JP, Werring DJ, Ruigrok YM, and Bijlenga P
Abstract: Intracranial aneurysms (IAs) are usually asymptomatic with a low risk of rupture, but consequences of aneurysmal subarachnoid hemorrhage (aSAH) are severe. Identifying IAs at risk of rupture has important clinical and socio-economic consequences. The goal of this study was to assess the effect of patient and IA characteristics on the likelihood of IA being diagnosed incidentally versus ruptured. Patients were recruited at 21 international centers. Seven phenotypic patient characteristics and three IA characteristics were recorded. The analyzed cohort included 7992 patients. Multivariate analysis demonstrated that: (1) IA location is the strongest factor associated with IA rupture status at diagnosis; (2) Risk factor awareness (hypertension, smoking) increases the likelihood of being diagnosed with unruptured IA; (3) Patients with ruptured IAs in high-risk locations tend to be older, and their IAs are smaller; (4) Smokers with ruptured IAs tend to be younger, and their IAs are larger; (5) Female patients with ruptured IAs tend to be older, and their IAs are smaller; (6) IA size and age at rupture correlate. The assessment of associations regarding patient and IA characteristics with IA rupture allows us to refine IA disease models and provide data to develop risk instruments for clinicians to support personalized decision-making., Competing Interests: The authors declare no conflict of interest.
Published: 2022
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34 results on '"International Stroke Genetics Consortium (ISGC)"'

1. Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases

2. Author Correction: Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases

3. A Mendelian randomization of γ′ and total fibrinogen levels in relation to venous thromboembolism and ischemic stroke

4. Genome-wide association meta-analysis of spontaneous coronary artery dissection identifies risk variants and genes related to artery integrity and tissue-mediated coagulation

5. Genome-wide association meta-analysis of spontaneous coronary artery dissection identifies risk variants and genes related to artery integrity and tissue-mediated coagulation

6. Genetic Risk Score for Intracranial Aneurysms: Prediction of Subarachnoid Hemorrhage and Role in Clinical Heterogeneity

7. Publisher Correction: Multiancestry genome-wide association study of 520,000 subjects identifies 32 loci associated with stroke and stroke subtypes

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

9. Intracranial aneurysm classifier using phenotypic factors : an international pooled analysis

10. Author Correction: Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases.

11. Stroke genetics informs drug discovery and risk prediction across ancestries.

12. Publisher Correction: Stroke genetics informs drug discovery and risk prediction across ancestries

13. Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis

14. Genome-wide association study of intracranial aneurysms identifies 17 risk loci and genetic overlap with clinical risk factors

15. Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases.

16. Genetic investigation of fibromuscular dysplasia identifies risk loci and shared genetics with common cardiovascular diseases

18. Genome-wide association study of intracranial aneurysms identifies 17 risk loci and genetic overlap with clinical risk factors

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

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

21. Genome-Wide Association Transethnic Meta-Analyses Identifies Novel Associations Regulating Coagulation Factor VIII and von Willebrand Factor Plasma Levels.

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

23. COL4A2 is associated with lacunar ischemic stroke and deep ICH: Meta-analyses among 21,500 cases and 40,600 controls

24. COL4A2 is associated with lacunar ischemic stroke and deep ICH: Meta-analyses among 21,500 cases and 40,600 controls

25. Identification of additional risk loci for stroke and small vessel disease: a meta-analysis of genome-wide association studies

26. Shared genetic contribution to Ischaemic Stroke and Alzheimer's Disease

27. Genome-wide association study identifies a variant in HDAC9 associated with large vessel ischemic stroke

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

29. Multiancestry genome-wide association study of 520,000 subjects identifies 32 loci associated with stroke and stroke subtypes

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

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

32. Identification of additional risk loci for stroke and small vessel disease: a meta-analysis of genome-wide association studies.

33. Genetic Risk Score for Intracranial Aneurysms: Prediction of Subarachnoid Hemorrhage and Role in Clinical Heterogeneity

34. Intracranial Aneurysm Classifier Using Phenotypic Factors: An International Pooled Analysis.

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