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Yu Chen H, Dina C, Small AM, Shaffer CM, Levinson RT, Helgadóttir A, Capoulade R, Munter HM, Martinsson A, Cairns BJ, Trudsø LC, Hoekstra M, Burr HA, Marsh TW, Damrauer SM, Dufresne L, Le Scouarnec S, Messika-Zeitoun D, Ranatunga DK, Whitmer RA, Bonnefond A, Sveinbjornsson G, Daníelsen R, Arnar DO, Thorgeirsson G, Thorsteinsdottir U, Gudbjartsson DF, Hólm H, Ghouse J, Olesen MS, Christensen AH, Mikkelsen S, Jacobsen RL, Dowsett J, Pedersen OBV, Erikstrup C, Ostrowski SR, O’Donnell CJ, Budoff MJ, Gudnason V, Post WS, Rotter JI, Lathrop M, Bundgaard H, Johansson B, Ljungberg J, Näslund U, Le Tourneau T, Smith JG, Wells QS, Söderberg S, Stefánsson K, Schott JJ, Rader DJ, Clarke R, Engert JC, Thanassoulis G. Dyslipidemia, inflammation, calcification, and adiposity in aortic stenosis: a genome-wide study. Eur Heart J 2023; 44:1927-1939. [PMID: 37038246 PMCID: PMC10232274 DOI: 10.1093/eurheartj/ehad142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 01/20/2023] [Accepted: 02/21/2023] [Indexed: 04/12/2023] Open
Abstract
AIMS Although highly heritable, the genetic etiology of calcific aortic stenosis (AS) remains incompletely understood. The aim of this study was to discover novel genetic contributors to AS and to integrate functional, expression, and cross-phenotype data to identify mechanisms of AS. METHODS AND RESULTS A genome-wide meta-analysis of 11.6 million variants in 10 cohorts involving 653 867 European ancestry participants (13 765 cases) was performed. Seventeen loci were associated with AS at P ≤ 5 × 10-8, of which 15 replicated in an independent cohort of 90 828 participants (7111 cases), including CELSR2-SORT1, NLRP6, and SMC2. A genetic risk score comprised of the index variants was associated with AS [odds ratio (OR) per standard deviation, 1.31; 95% confidence interval (CI), 1.26-1.35; P = 2.7 × 10-51] and aortic valve calcium (OR per standard deviation, 1.22; 95% CI, 1.08-1.37; P = 1.4 × 10-3), after adjustment for known risk factors. A phenome-wide association study indicated multiple associations with coronary artery disease, apolipoprotein B, and triglycerides. Mendelian randomization supported a causal role for apolipoprotein B-containing lipoprotein particles in AS (OR per g/L of apolipoprotein B, 3.85; 95% CI, 2.90-5.12; P = 2.1 × 10-20) and replicated previous findings of causality for lipoprotein(a) (OR per natural logarithm, 1.20; 95% CI, 1.17-1.23; P = 4.8 × 10-73) and body mass index (OR per kg/m2, 1.07; 95% CI, 1.05-1.9; P = 1.9 × 10-12). Colocalization analyses using the GTEx database identified a role for differential expression of the genes LPA, SORT1, ACTR2, NOTCH4, IL6R, and FADS. CONCLUSION Dyslipidemia, inflammation, calcification, and adiposity play important roles in the etiology of AS, implicating novel treatments and prevention strategies.
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Affiliation(s)
- Hao Yu Chen
- Division of Experimental Medicine, McGill University, 1001 Decarie Blvd., Room EM1.2218, Montreal, Quebec H4A 3J1, Canada
- Preventive and Genomic Cardiology, McGill University Health Centre and Research Institute, 1001 Decarie Blvd., Room D05.5120, Montreal, Quebec H4A 3J1, Canada
| | - Christian Dina
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, 8 Quai Moncousu, Nantes F-44000, France
| | - Aeron M Small
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Christian M Shaffer
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University Medical Center, Nashville, USA
| | - Rebecca T Levinson
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University Medical Center, Nashville, USA
| | | | - Romain Capoulade
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, 8 Quai Moncousu, Nantes F-44000, France
| | | | - Andreas Martinsson
- Department of Cardiology, Clinical Sciences, Lund University, Sweden and Skåne University Hospital, Lund, Sweden
- The Wallenberg Laboratory/Department of Molecular and Clinical Medicine, Institute of Medicine, Gothenburg University and the Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Benjamin J Cairns
- MRC Population Health Research Unit, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Linea C Trudsø
- Laboratory for Molecular Cardiology, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Mary Hoekstra
- Division of Experimental Medicine, McGill University, 1001 Decarie Blvd., Room EM1.2218, Montreal, Quebec H4A 3J1, Canada
- Preventive and Genomic Cardiology, McGill University Health Centre and Research Institute, 1001 Decarie Blvd., Room D05.5120, Montreal, Quebec H4A 3J1, Canada
| | - Hannah A Burr
- Division of Experimental Medicine, McGill University, 1001 Decarie Blvd., Room EM1.2218, Montreal, Quebec H4A 3J1, Canada
- Preventive and Genomic Cardiology, McGill University Health Centre and Research Institute, 1001 Decarie Blvd., Room D05.5120, Montreal, Quebec H4A 3J1, Canada
| | - Thomas W Marsh
- Preventive and Genomic Cardiology, McGill University Health Centre and Research Institute, 1001 Decarie Blvd., Room D05.5120, Montreal, Quebec H4A 3J1, Canada
- Department of Human Genetics, McGill University, Montreal, Canada
| | - Scott M Damrauer
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Line Dufresne
- Preventive and Genomic Cardiology, McGill University Health Centre and Research Institute, 1001 Decarie Blvd., Room D05.5120, Montreal, Quebec H4A 3J1, Canada
| | - Solena Le Scouarnec
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, 8 Quai Moncousu, Nantes F-44000, France
| | - David Messika-Zeitoun
- Department of Cardiology, Assistance Publique - Hôpitaux de Paris, Bichat Hospital, Paris, France
- Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Dilrini K Ranatunga
- Division of Research, Kaiser Permanente of Northern California, Oakland, USA
| | - Rachel A Whitmer
- Department of Public Health Sciences, University of California Davis, Davis, USA
| | - Amélie Bonnefond
- University Lille, Inserm, CNRS, CHU Lille, Institut Pasteur de Lille, UMR1283-8199 EGID, Lille, France
- Department of Metabolism, Imperial College London, London, UK
| | | | - Ragnar Daníelsen
- Internal Medicine and Emergency Services, Landspitali—The National University Hospital of Iceland, Reykjavik, Iceland
| | - David O Arnar
- deCODE genetics/Amgen Inc., Reykjavik, Iceland
- Internal Medicine and Emergency Services, Landspitali—The National University Hospital of Iceland, Reykjavik, Iceland
- School of Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Gudmundur Thorgeirsson
- deCODE genetics/Amgen Inc., Reykjavik, Iceland
- School of Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Unnur Thorsteinsdottir
- deCODE genetics/Amgen Inc., Reykjavik, Iceland
- School of Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Daníel F Gudbjartsson
- deCODE genetics/Amgen Inc., Reykjavik, Iceland
- School of Engineering and Natural Sciences, University of Iceland, Reykjavik, Iceland
| | - Hilma Hólm
- deCODE genetics/Amgen Inc., Reykjavik, Iceland
| | - Jonas Ghouse
- Laboratory for Molecular Cardiology, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Morten Salling Olesen
- Laboratory for Molecular Cardiology, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Alex H Christensen
- Laboratory for Molecular Cardiology, Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Cardiology, Herlev-Gentofte Hospital, Copenhagen, Denmark
| | - Susan Mikkelsen
- Department of Clinical Immunology, Aarhus University Hospital, Aarhus, Denmark
| | - Rikke Louise Jacobsen
- Department of Clinical Immunology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Joseph Dowsett
- Department of Clinical Immunology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | | | - Christian Erikstrup
- Department of Clinical Immunology, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Sisse R Ostrowski
- Department of Clinical Immunology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | | | - Christopher J O’Donnell
- National Heart, Lung, and Blood Institute's and Boston University's Framingham Heart Study, Boston, USA
| | - Matthew J Budoff
- The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, USA
| | | | - Wendy S Post
- Division of Cardiology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, USA
| | - Jerome I Rotter
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, USA
| | - Mark Lathrop
- McGill University and Genome Quebec Innovation Centre, Montreal, Canada
- Department of Human Genetics, McGill University, Montreal, Canada
| | - Henning Bundgaard
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Bengt Johansson
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Johan Ljungberg
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Ulf Näslund
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Thierry Le Tourneau
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, 8 Quai Moncousu, Nantes F-44000, France
| | - J Gustav Smith
- Department of Cardiology, Clinical Sciences, Lund University, Sweden and Skåne University Hospital, Lund, Sweden
- Wallenberg Center for Molecular Medicine and Lund University Diabetes Center, Lund, Sweden
- The Wallenberg Laboratory/Department of Molecular and Clinical Medicine, Institute of Medicine, Gothenburg University and the Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Quinn S Wells
- Vanderbilt Translational and Clinical Cardiovascular Research Center, Vanderbilt University Medical Center, Nashville, USA
| | - Stefan Söderberg
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Kári Stefánsson
- deCODE genetics/Amgen Inc., Reykjavik, Iceland
- School of Health Sciences, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Jean-Jacques Schott
- Nantes Université, CHU Nantes, CNRS, INSERM, l’institut du thorax, 8 Quai Moncousu, Nantes F-44000, France
| | - Daniel J Rader
- Departments of Genetics and Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Robert Clarke
- MRC Population Health Research Unit, Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - James C Engert
- Division of Experimental Medicine, McGill University, 1001 Decarie Blvd., Room EM1.2218, Montreal, Quebec H4A 3J1, Canada
- Preventive and Genomic Cardiology, McGill University Health Centre and Research Institute, 1001 Decarie Blvd., Room D05.5120, Montreal, Quebec H4A 3J1, Canada
- Department of Human Genetics, McGill University, Montreal, Canada
| | - George Thanassoulis
- Division of Experimental Medicine, McGill University, 1001 Decarie Blvd., Room EM1.2218, Montreal, Quebec H4A 3J1, Canada
- Preventive and Genomic Cardiology, McGill University Health Centre and Research Institute, 1001 Decarie Blvd., Room D05.5120, Montreal, Quebec H4A 3J1, Canada
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2
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Björnsson E, Thorgeirsson G, Helgadóttir A, Gudbjartsson DF, Hólm H, Thorsteinsdóttir U, Sulem P, Stefánsson K. Response by Björnsson et al to Letter Regarding Article, "Large-Scale Screening for Monogenic and Clinically Defined Familial Hypercholesterolemia in Iceland". Arterioscler Thromb Vasc Biol 2021; 42:e46-e47. [PMID: 34936471 DOI: 10.1161/atvbaha.121.317201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Jonsson BA, Bjornsdottir G, Thorgeirsson TE, Ellingsen LM, Walters GB, Gudbjartsson DF, Stefansson H, Stefansson K, Ulfarsson MO. Brain age prediction using deep learning uncovers associated sequence variants. Nat Commun 2019; 10:5409. [PMID: 31776335 PMCID: PMC6881321 DOI: 10.1038/s41467-019-13163-9] [Citation(s) in RCA: 157] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 10/21/2019] [Indexed: 02/08/2023] Open
Abstract
Machine learning algorithms can be trained to estimate age from brain structural MRI. The difference between an individual’s predicted and chronological age, predicted age difference (PAD), is a phenotype of relevance to aging and brain disease. Here, we present a new deep learning approach to predict brain age from a T1-weighted MRI. The method was trained on a dataset of healthy Icelanders and tested on two datasets, IXI and UK Biobank, utilizing transfer learning to improve accuracy on new sites. A genome-wide association study (GWAS) of PAD in the UK Biobank data (discovery set: \documentclass[12pt]{minimal}
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\begin{document}$$N=12378$$\end{document}N=12378, replication set: \documentclass[12pt]{minimal}
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\begin{document}$$N=4456$$\end{document}N=4456) yielded two sequence variants, rs1452628-T (\documentclass[12pt]{minimal}
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\begin{document}$$P=1.15\times{10}^{-9}$$\end{document}P=1.15×10−9) and rs2435204-G (\documentclass[12pt]{minimal}
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\begin{document}$$P=9.73\times 1{0}^{-12}$$\end{document}P=9.73×10−12). The former is near KCNK2 and correlates with reduced sulcal width, whereas the latter correlates with reduced white matter surface area and tags a well-known inversion at 17q21.31 (H2). Machine learning algorithms can be trained to estimate age from brain structural MRI. Here, the authors introduce a new deep-learning-based age prediction approach, and then carry out a GWAS of the difference between predicted and chronological age, revealing two associated variants.
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Affiliation(s)
- B A Jonsson
- deCODE Genetics/Amgen, Inc., 101, Reykjavik, Iceland.,University of Iceland, 101, Reykjavik, Iceland
| | | | | | | | - G Bragi Walters
- deCODE Genetics/Amgen, Inc., 101, Reykjavik, Iceland.,University of Iceland, 101, Reykjavik, Iceland
| | - D F Gudbjartsson
- deCODE Genetics/Amgen, Inc., 101, Reykjavik, Iceland.,University of Iceland, 101, Reykjavik, Iceland
| | - H Stefansson
- deCODE Genetics/Amgen, Inc., 101, Reykjavik, Iceland
| | - K Stefansson
- deCODE Genetics/Amgen, Inc., 101, Reykjavik, Iceland. .,University of Iceland, 101, Reykjavik, Iceland.
| | - M O Ulfarsson
- deCODE Genetics/Amgen, Inc., 101, Reykjavik, Iceland. .,University of Iceland, 101, Reykjavik, Iceland.
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4
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Hancock DB, Guo Y, Reginsson GW, Gaddis NC, Lutz SM, Sherva R, Loukola A, Minica CC, Markunas CA, Han Y, Young KA, Gudbjartsson DF, Gu F, McNeil DW, Qaiser B, Glasheen C, Olson S, Landi MT, Madden PAF, Farrer LA, Vink J, Saccone NL, Neale MC, Kranzler HR, McKay J, Hung RJ, Amos CI, Marazita ML, Boomsma DI, Baker TB, Gelernter J, Kaprio J, Caporaso NE, Thorgeirsson TE, Hokanson JE, Bierut LJ, Stefansson K, Johnson EO. Genome-wide association study across European and African American ancestries identifies a SNP in DNMT3B contributing to nicotine dependence. Mol Psychiatry 2018; 23:1911-1919. [PMID: 28972577 PMCID: PMC5882602 DOI: 10.1038/mp.2017.193] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 07/14/2017] [Accepted: 07/17/2017] [Indexed: 11/09/2022]
Abstract
Cigarette smoking is a leading cause of preventable mortality worldwide. Nicotine dependence, which reduces the likelihood of quitting smoking, is a heritable trait with firmly established associations with sequence variants in nicotine acetylcholine receptor genes and at other loci. To search for additional loci, we conducted a genome-wide association study (GWAS) meta-analysis of nicotine dependence, totaling 38,602 smokers (28,677 Europeans/European Americans and 9925 African Americans) across 15 studies. In this largest-ever GWAS meta-analysis for nicotine dependence and the largest-ever cross-ancestry GWAS meta-analysis for any smoking phenotype, we reconfirmed the well-known CHRNA5-CHRNA3-CHRNB4 genes and further yielded a novel association in the DNA methyltransferase gene DNMT3B. The intronic DNMT3B rs910083-C allele (frequency=44-77%) was associated with increased risk of nicotine dependence at P=3.7 × 10-8 (odds ratio (OR)=1.06 and 95% confidence interval (CI)=1.04-1.07 for severe vs mild dependence). The association was independently confirmed in the UK Biobank (N=48,931) using heavy vs never smoking as a proxy phenotype (P=3.6 × 10-4, OR=1.05, and 95% CI=1.02-1.08). Rs910083-C is also associated with increased risk of squamous cell lung carcinoma in the International Lung Cancer Consortium (N=60,586, meta-analysis P=0.0095, OR=1.05, and 95% CI=1.01-1.09). Moreover, rs910083-C was implicated as a cis-methylation quantitative trait locus (QTL) variant associated with higher DNMT3B methylation in fetal brain (N=166, P=2.3 × 10-26) and a cis-expression QTL variant associated with higher DNMT3B expression in adult cerebellum from the Genotype-Tissue Expression project (N=103, P=3.0 × 10-6) and the independent Brain eQTL Almanac (N=134, P=0.028). This novel DNMT3B cis-acting QTL variant highlights the importance of genetically influenced regulation in brain on the risks of nicotine dependence, heavy smoking and consequent lung cancer.
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Affiliation(s)
- D B Hancock
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Division, RTI International, Research Triangle Park, NC, USA.
| | - Y Guo
- Center for Genomics in Public Health and Medicine, RTI International, Research Triangle Park, NC, USA
| | | | - N C Gaddis
- Research Computing Division, RTI International, Research Triangle Park, NC, USA
| | - S M Lutz
- Department of Biostatistics and Informatics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - R Sherva
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA, USA
| | - A Loukola
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - C C Minica
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
| | - C A Markunas
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Division, RTI International, Research Triangle Park, NC, USA
| | - Y Han
- Biomedical Data Science, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - K A Young
- Department of Epidemiology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - D F Gudbjartsson
- deCODE Genetics/Amgen, Reykjavik, Iceland
- Department of Engineering and Natural Sciences, University of Iceland, Reykjavík, Iceland
| | - F Gu
- Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, USA
| | - D W McNeil
- Department of Psychology, West Virginia University, Morgantown, WV, USA
- Department of Dental Practice and Rural Health, West Virginia University, Morgantown, WV, USA
| | - B Qaiser
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - C Glasheen
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Division, RTI International, Research Triangle Park, NC, USA
| | - S Olson
- Public Health Informatics Program, eHealth, Quality and Analytics Division, RTI International, Research Triangle Park, NC, USA
| | - M T Landi
- Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, USA
| | - P A F Madden
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | - L A Farrer
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, USA
- Department of Ophthalmology, Boston University School of Medicine, Boston, MA, USA
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - J Vink
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
| | - N L Saccone
- Department of Genetics, Washington University, St. Louis, MO, USA
| | - M C Neale
- Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University, Richmond, VA, USA
- Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
| | - H R Kranzler
- Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Crescenz VA Medical Center, Philadelphia, PA, USA
| | - J McKay
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - R J Hung
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, University of Toronto, Toronto, ON, Canada
| | - C I Amos
- Biomedical Data Science, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - M L Marazita
- Center for Craniofacial and Dental Genetics, Department of Oral Biology, University of Pittsburgh, Pittsburgh, PA, USA
| | - D I Boomsma
- Department of Biological Psychology, Vrije Universiteit, Amsterdam, The Netherlands
| | - T B Baker
- Center for Tobacco Research and Intervention, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - J Gelernter
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA
- Department of Neuroscience, Yale University School of Medicine, New Haven, CT, USA
- VA CT Healthcare Center, Department of Psychiatry, West Haven, CT, USA
| | - J Kaprio
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - N E Caporaso
- Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, USA
| | | | - J E Hokanson
- Department of Epidemiology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - L J Bierut
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | | | - E O Johnson
- Fellow Program and Behavioral Health and Criminal Justice Division, RTI International, Research Triangle Park, NC, USA
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5
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Jonsson L, Magnusson TE, Thordarson A, Jonsson T, Geller F, Feenstra B, Melbye M, Nohr EA, Vucic S, Dhamo B, Rivadeneira F, Ongkosuwito EM, Wolvius EB, Leslie EJ, Marazita ML, Howe BJ, Moreno Uribe LM, Alonso I, Santos M, Pinho T, Jonsson R, Audolfsson G, Gudmundsson L, Nawaz MS, Olafsson S, Gustafsson O, Ingason A, Unnsteinsdottir U, Bjornsdottir G, Walters GB, Zervas M, Oddsson A, Gudbjartsson DF, Steinberg S, Stefansson H, Stefansson K. Rare and Common Variants Conferring Risk of Tooth Agenesis. J Dent Res 2018; 97:515-522. [PMID: 29364747 DOI: 10.1177/0022034517750109] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We present association results from a large genome-wide association study of tooth agenesis (TA) as well as selective TA, including 1,944 subjects with congenitally missing teeth, excluding third molars, and 338,554 controls, all of European ancestry. We also tested the association of previously identified risk variants, for timing of tooth eruption and orofacial clefts, with TA. We report associations between TA and 9 novel risk variants. Five of these variants associate with selective TA, including a variant conferring risk of orofacial clefts. These results contribute to a deeper understanding of the genetic architecture of tooth development and disease. The few variants previously associated with TA were uncovered through candidate gene studies guided by mouse knockouts. Knowing the etiology and clinical features of TA is important for planning oral rehabilitation that often involves an interdisciplinary approach.
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Affiliation(s)
- L Jonsson
- 1 deCODE genetics/Amgen, Reykjavik, Iceland.,2 Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - T E Magnusson
- 3 Faculty of Odontology, University of Iceland, Reykjavík, Iceland
| | - A Thordarson
- 3 Faculty of Odontology, University of Iceland, Reykjavík, Iceland
| | - T Jonsson
- 3 Faculty of Odontology, University of Iceland, Reykjavík, Iceland
| | - F Geller
- 4 Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - B Feenstra
- 4 Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - M Melbye
- 4 Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.,5 Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,6 Department of Medicine, School of Medicine, Stanford University, Stanford, California, USA
| | - E A Nohr
- 7 Research Unit for Gynaecology and Obstetrics, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - S Vucic
- 8 Department of Oral and Maxillofacial Surgery, Special Dental Care and Orthodontics, Erasmus University Medical Centre, Rotterdam, The Netherlands.,9 Generation R Study Group, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - B Dhamo
- 8 Department of Oral and Maxillofacial Surgery, Special Dental Care and Orthodontics, Erasmus University Medical Centre, Rotterdam, The Netherlands.,9 Generation R Study Group, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - F Rivadeneira
- 9 Generation R Study Group, Erasmus University Medical Centre, Rotterdam, The Netherlands.,10 Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands.,11 Department of Internal Medicine, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - E M Ongkosuwito
- 8 Department of Oral and Maxillofacial Surgery, Special Dental Care and Orthodontics, Erasmus University Medical Centre, Rotterdam, The Netherlands.,9 Generation R Study Group, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - E B Wolvius
- 8 Department of Oral and Maxillofacial Surgery, Special Dental Care and Orthodontics, Erasmus University Medical Centre, Rotterdam, The Netherlands.,9 Generation R Study Group, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - E J Leslie
- 12 Department of Oral Biology, Center for Craniofacial and Dental Genetics, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,13 Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA
| | - M L Marazita
- 12 Department of Oral Biology, Center for Craniofacial and Dental Genetics, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA.,14 Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA.,15 Clinical and Translational Science, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - B J Howe
- 16 Department of Family Dentistry, College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - L M Moreno Uribe
- 16 Department of Family Dentistry, College of Dentistry, University of Iowa, Iowa City, IA, USA
| | - I Alonso
- 17 i3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,18 UnIGENe, Instituto Biologia Molecular Celular, Universidade do Porto, Porto, Portugal
| | - M Santos
- 17 i3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,18 UnIGENe, Instituto Biologia Molecular Celular, Universidade do Porto, Porto, Portugal
| | - T Pinho
- 17 i3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,18 UnIGENe, Instituto Biologia Molecular Celular, Universidade do Porto, Porto, Portugal.,19 CESPU, Instituto de Investigacão e Formação Avançada em Ciências e Tecnologias da Saúde, Rua Central de Gandra, Gandra-PRD, Portugal
| | - R Jonsson
- 20 Icelandic Health Insurance, Reykjavík, Iceland
| | - G Audolfsson
- 21 Department of Plastic Surgery, Landspitali-University Hospital, Reykjavik, Iceland
| | | | - M S Nawaz
- 1 deCODE genetics/Amgen, Reykjavik, Iceland.,22 Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - S Olafsson
- 1 deCODE genetics/Amgen, Reykjavik, Iceland
| | | | - A Ingason
- 1 deCODE genetics/Amgen, Reykjavik, Iceland
| | | | | | - G B Walters
- 1 deCODE genetics/Amgen, Reykjavik, Iceland.,22 Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - M Zervas
- 1 deCODE genetics/Amgen, Reykjavik, Iceland
| | - A Oddsson
- 1 deCODE genetics/Amgen, Reykjavik, Iceland
| | | | | | | | - K Stefansson
- 1 deCODE genetics/Amgen, Reykjavik, Iceland.,22 Faculty of Medicine, University of Iceland, Reykjavik, Iceland
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6
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Ulfarsson MO, Walters GB, Gustafsson O, Steinberg S, Silva A, Doyle OM, Brammer M, Gudbjartsson DF, Arnarsdottir S, Jonsdottir GA, Gisladottir RS, Bjornsdottir G, Helgason H, Ellingsen LM, Halldorsson JG, Saemundsen E, Stefansdottir B, Jonsson L, Eiriksdottir VK, Eiriksdottir GR, Johannesdottir GH, Unnsteinsdottir U, Jonsdottir B, Magnusdottir BB, Sulem P, Thorsteinsdottir U, Sigurdsson E, Brandeis D, Meyer-Lindenberg A, Stefansson H, Stefansson K. 15q11.2 CNV affects cognitive, structural and functional correlates of dyslexia and dyscalculia. Transl Psychiatry 2017; 7:e1109. [PMID: 28440815 PMCID: PMC5416713 DOI: 10.1038/tp.2017.77] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 02/22/2017] [Accepted: 02/23/2017] [Indexed: 02/07/2023] Open
Abstract
Several copy number variants have been associated with neuropsychiatric disorders and these variants have been shown to also influence cognitive abilities in carriers unaffected by psychiatric disorders. Previously, we associated the 15q11.2(BP1-BP2) deletion with specific learning disabilities and a larger corpus callosum. Here we investigate, in a much larger sample, the effect of the 15q11.2(BP1-BP2) deletion on cognitive, structural and functional correlates of dyslexia and dyscalculia. We report that the deletion confers greatest risk of the combined phenotype of dyslexia and dyscalculia. We also show that the deletion associates with a smaller left fusiform gyrus. Moreover, tailored functional magnetic resonance imaging experiments using phonological lexical decision and multiplication verification tasks demonstrate altered activation in the left fusiform and the left angular gyri in carriers. Thus, by using convergent evidence from neuropsychological testing, and structural and functional neuroimaging, we show that the 15q11.2(BP1-BP2) deletion affects cognitive, structural and functional correlates of both dyslexia and dyscalculia.
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Affiliation(s)
- M O Ulfarsson
- deCODE Genetics/Amgen, Reykjavik, Iceland,Faculty of Electrical and Computer Engineering, University of Iceland, Reykjavik, Iceland,deCODE Genetics/Amgen, Sturlugata 8, 101 Reykjavik, Iceland. E-mail: or
| | | | | | | | - A Silva
- Cardiff University Brain Imaging Research Center, Cardiff University, Cardiff, UK
| | - O M Doyle
- Institute of Psychiatry, King's College, London, UK
| | - M Brammer
- Institute of Psychiatry, King's College, London, UK
| | - D F Gudbjartsson
- deCODE Genetics/Amgen, Reykjavik, Iceland,Faculty of Physical Sciences, University of Iceland, Reykjavik, Iceland
| | - S Arnarsdottir
- deCODE Genetics/Amgen, Reykjavik, Iceland,Department of Psychiatry, Landspitali National University Hospital, Reykjavik, Iceland
| | | | | | | | - H Helgason
- deCODE Genetics/Amgen, Reykjavik, Iceland,Faculty of Electrical and Computer Engineering, University of Iceland, Reykjavik, Iceland
| | - L M Ellingsen
- Faculty of Electrical and Computer Engineering, University of Iceland, Reykjavik, Iceland
| | - J G Halldorsson
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - E Saemundsen
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland,The State Diagnosis and Counselling Center, Kopavogur, Iceland
| | | | - L Jonsson
- deCODE Genetics/Amgen, Reykjavik, Iceland
| | | | | | | | | | | | - B B Magnusdottir
- Department of Psychiatry, Landspitali National University Hospital, Reykjavik, Iceland,School of Business, University of Reykjavik, Reykavik, Iceland
| | - P Sulem
- deCODE Genetics/Amgen, Reykjavik, Iceland
| | - U Thorsteinsdottir
- deCODE Genetics/Amgen, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - E Sigurdsson
- Department of Psychiatry, Landspitali National University Hospital, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - D Brandeis
- Department of Child and Adolescent Psychiatry and Psychotherapy, Psychiatric Hospital, University of Zurich, Zurich, Switzerland,Central Institute of Mental Health, University of Heidelberg Medical Faculty Mannheim, Mannheim, Germany
| | - A Meyer-Lindenberg
- Central Institute of Mental Health, University of Heidelberg Medical Faculty Mannheim, Mannheim, Germany
| | | | - K Stefansson
- deCODE Genetics/Amgen, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland,deCODE Genetics/Amgen, Sturlugata 8, 101 Reykjavik, Iceland. E-mail: or
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7
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Thorgeirsson TE, Steinberg S, Reginsson GW, Bjornsdottir G, Rafnar T, Jonsdottir I, Helgadottir A, Gretarsdottir S, Helgadottir H, Jonsson S, Matthiasson SE, Gislason T, Tyrfingsson T, Gudbjartsson T, Isaksson HJ, Hardardottir H, Sigvaldason A, Kiemeney LA, Haugen A, Zienolddiny S, Wolf HJ, Franklin WA, Panadero A, Mayordomo JI, Hall IP, Rönmark E, Lundbäck B, Dirksen A, Ashraf H, Pedersen JH, Masson G, Sulem P, Thorsteinsdottir U, Gudbjartsson DF, Stefansson K. A rare missense mutation in CHRNA4 associates with smoking behavior and its consequences. Mol Psychiatry 2016; 21:594-600. [PMID: 26952864 PMCID: PMC5414061 DOI: 10.1038/mp.2016.13] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 12/17/2015] [Accepted: 01/04/2016] [Indexed: 11/22/2022]
Abstract
Using Icelandic whole-genome sequence data and an imputation approach we searched for rare sequence variants in CHRNA4 and tested them for association with nicotine dependence. We show that carriers of a rare missense variant (allele frequency=0.24%) within CHRNA4, encoding an R336C substitution, have greater risk of nicotine addiction than non-carriers as assessed by the Fagerstrom Test for Nicotine Dependence (P=1.2 × 10(-4)). The variant also confers risk of several serious smoking-related diseases previously shown to be associated with the D398N substitution in CHRNA5. We observed odds ratios (ORs) of 1.7-2.3 for lung cancer (LC; P=4.0 × 10(-4)), chronic obstructive pulmonary disease (COPD; P=9.3 × 10(-4)), peripheral artery disease (PAD; P=0.090) and abdominal aortic aneurysms (AAAs; P=0.12), and the variant associates strongly with the early-onset forms of LC (OR=4.49, P=2.2 × 10(-4)), COPD (OR=3.22, P=2.9 × 10(-4)), PAD (OR=3.47, P=9.2 × 10(-3)) and AAA (OR=6.44, P=6.3 × 10(-3)). Joint analysis of the four smoking-related diseases reveals significant association (P=6.8 × 10(-5)), particularly for early-onset cases (P=2.1 × 10(-7)). Our results are in agreement with functional studies showing that the human α4β2 isoform of the channel containing R336C has less sensitivity for its agonists than the wild-type form following nicotine incubation.
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Affiliation(s)
- T E Thorgeirsson
- deCODE genetics/Amgen, Reykjavik, Iceland,deCODE genetics/Amgen, Sturlugata 8, Reykjavik IS-101, Iceland. E-mail: or
| | | | | | | | - T Rafnar
- deCODE genetics/Amgen, Reykjavik, Iceland
| | - I Jonsdottir
- deCODE genetics/Amgen, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | | | | | | | - S Jonsson
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland,Department of Respiratory Medicine, Landspitali University Hospital, Reykjavik, Iceland
| | | | - T Gislason
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland,Department of Respiratory Medicine, Landspitali University Hospital, Reykjavik, Iceland
| | - T Tyrfingsson
- SAA National Center of Addiction Medicine, Reykjavik, Iceland
| | - T Gudbjartsson
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland,Department of Cardiothoracic Surgery, Landspitali University Hospital, Reykjavik, Iceland
| | - H J Isaksson
- Department of Pathology, Landspitali University Hospital, Reykjavik, Iceland
| | - H Hardardottir
- Department of Respiratory Medicine, Landspitali University Hospital, Reykjavik, Iceland
| | - A Sigvaldason
- Department of Respiratory Medicine, Landspitali University Hospital, Reykjavik, Iceland
| | - L A Kiemeney
- Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands,Department of Urology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A Haugen
- Department for the Chemical and Biological Work Environment, National Institute of Occupational Health, Oslo, Norway
| | - S Zienolddiny
- Department for the Chemical and Biological Work Environment, National Institute of Occupational Health, Oslo, Norway
| | - H J Wolf
- Community & Behavioral Health, Colorado School of Public Health, University of Colorado Denver, Aurora, CO, USA
| | - W A Franklin
- Department of Pathology, University of Colorado Denver, Aurora, CO, USA
| | - A Panadero
- Division of Medical Oncology, Hospital Ciudad de Coria, Coria, Spain
| | - J I Mayordomo
- Division of Medical Oncology, University of Colorado School of Medicine, Denver, CO, USA
| | - I P Hall
- Division of Respiratory Medicine, Queens Medical Centre, University of Nottingham, Nottingham, UK
| | - E Rönmark
- The OLIN studies, Department of Medicine, Sunderby Central Hospital of Norrbotten, Luleå, Sweden,Faculty of Medicine, Department of Public Health and Clinical Medicine, Occupational and Environmental Medicine, Umeå University, Umeå, Sweden
| | - B Lundbäck
- The OLIN studies, Department of Medicine, Sunderby Central Hospital of Norrbotten, Luleå, Sweden,Krefting Research Centre, Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - A Dirksen
- Department of Respiratory Medicine, Gentofte Hospital, Copenhagen University, Hellerup, Denmark
| | - H Ashraf
- Department of Respiratory Medicine, Gentofte Hospital, Copenhagen University, Hellerup, Denmark,Centre for Diagnostic Imaging—Thoracic Section, Akershus University Hospital, Loerenskog, Norway
| | - J H Pedersen
- Department of Thoracic Surgery RT, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - G Masson
- deCODE genetics/Amgen, Reykjavik, Iceland
| | - P Sulem
- deCODE genetics/Amgen, Reykjavik, Iceland
| | | | | | - K Stefansson
- deCODE genetics/Amgen, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland,deCODE genetics/Amgen, Sturlugata 8, Reykjavik IS-101, Iceland. E-mail: or
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8
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Hancock DB, Reginsson GW, Gaddis NC, Chen X, Saccone NL, Lutz SM, Qaiser B, Sherva R, Steinberg S, Zink F, Stacey SN, Glasheen C, Chen J, Gu F, Frederiksen BN, Loukola A, Gudbjartsson DF, Brüske I, Landi MT, Bickeböller H, Madden P, Farrer L, Kaprio J, Kranzler HR, Gelernter J, Baker TB, Kraft P, Amos CI, Caporaso NE, Hokanson JE, Bierut LJ, Thorgeirsson TE, Johnson EO, Stefansson K. Genome-wide meta-analysis reveals common splice site acceptor variant in CHRNA4 associated with nicotine dependence. Transl Psychiatry 2015; 5:e651. [PMID: 26440539 PMCID: PMC4930126 DOI: 10.1038/tp.2015.149] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Accepted: 08/19/2015] [Indexed: 01/04/2023] Open
Abstract
We conducted a 1000 Genomes-imputed genome-wide association study (GWAS) meta-analysis for nicotine dependence, defined by the Fagerström Test for Nicotine Dependence in 17 074 ever smokers from five European-ancestry samples. We followed up novel variants in 7469 ever smokers from five independent European-ancestry samples. We identified genome-wide significant association in the alpha-4 nicotinic receptor subunit (CHRNA4) gene on chromosome 20q13: lowest P=8.0 × 10(-9) across all the samples for rs2273500-C (frequency=0.15; odds ratio=1.12 and 95% confidence interval=1.08-1.17 for severe vs mild dependence). rs2273500-C, a splice site acceptor variant resulting in an alternate CHRNA4 transcript predicted to be targeted for nonsense-mediated decay, was associated with decreased CHRNA4 expression in physiologically normal human brains (lowest P=7.3 × 10(-4)). Importantly, rs2273500-C was associated with increased lung cancer risk (N=28 998, odds ratio=1.06 and 95% confidence interval=1.00-1.12), likely through its effect on smoking, as rs2273500-C was no longer associated with lung cancer after adjustment for smoking. Using criteria for smoking behavior that encompass more than the single 'cigarettes per day' item, we identified a common CHRNA4 variant with important regulatory properties that contributes to nicotine dependence and smoking-related consequences.
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Affiliation(s)
- D B Hancock
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Research Division, Research Triangle Institute International, Research Triangle Park, NC, USA,Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Research Division, Research Triangle Institute International, 3040 East Cornwallis Road, P.O. Box 12194, Research Triangle Park, NC 27709, USA. E-mail:
| | | | - N C Gaddis
- Research Computing Division, Research Triangle Institute International, Research Triangle Park, NC, USA
| | - X Chen
- Virginia Institute for Psychiatric and Behavioral Genetics, Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA,Nevada Institute of Personalized Medicine and Department of Psychology, University of Nevada, Las Vegas, NV, USA
| | - N L Saccone
- Department of Genetics, Washington University in St. Louis, St. Louis, MO, USA
| | - S M Lutz
- Department of Biostatistics and Informatics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - B Qaiser
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - R Sherva
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA, USA
| | | | - F Zink
- deCODE Genetics/Amgen, Reykjavik, Iceland
| | - S N Stacey
- deCODE Genetics/Amgen, Reykjavik, Iceland
| | - C Glasheen
- Behavioral and Urban Health Program, Behavioral Health and Criminal Justice Research Division, Research Triangle Institute International, Research Triangle Park, NC, USA
| | - J Chen
- Virginia Institute for Psychiatric and Behavioral Genetics, Department of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA
| | - F Gu
- Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, USA
| | | | - A Loukola
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | | | - I Brüske
- Institute of Epidemiology I, German Research Center for Environmental Health, Neuherberg, Germany
| | - M T Landi
- Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, USA
| | - H Bickeböller
- Department of Genetic Epidemiology, University of Göttingen—Georg-August University Göttingen, Göttingen, Germany
| | - P Madden
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | - L Farrer
- Department of Medicine (Biomedical Genetics), Boston University School of Medicine, Boston, MA, USA,Department of Neurology, Boston University School of Medicine, Boston, MA, USA,Department of Ophthalmology, Boston University School of Medicine, Boston, MA, USA,Department of Genetics and Genomics, Boston University School of Medicine, Boston, MA, USA,Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA,Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - J Kaprio
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland,National Institute for Health and Welfare, Helsinki, Finland,Institute for Molecular Medicine, University of Helsinki, Helsinki, Finland
| | - H R Kranzler
- Department of Psychiatry, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA,VISN 4 Mental Illness Research, Education and Clinical Center, Philadelphia VA Medical Center, Philadelphia, PA, USA
| | - J Gelernter
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA,Department of Genetics, Yale University School of Medicine, New Haven, CT, USA,Department of Neurobiology, Yale University School of Medicine, New Haven, CT, USA,VA CT Healthcare Center, Department of Psychiatry, West Haven, CT, USA
| | - T B Baker
- Center for Tobacco Research and Intervention, University of Wisconsin, Madison, WI, USA
| | - P Kraft
- Department of Epidemiology, Harvard University School of Public Health, Boston, MA, USA,Department of Biostatistics, Harvard University School of Public Health, Boston, MA, USA
| | - C I Amos
- Department of Community and Family Medicine, Geisel School of Medicine at Dartmouth, Hanover, NH, USA,Department of Genetics, Geisel School of Medicine at Dartmouth, Hanover, NH, USA,Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Hanoven, NH, USA
| | - N E Caporaso
- Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, United States Department of Health and Human Services, Bethesda, MD, USA
| | - J E Hokanson
- Department of Epidemiology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - L J Bierut
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, USA
| | | | - E O Johnson
- Fellow Program and Behavioral Health and Criminal Justice Research Division, Research Triangle Institute International, Research Triangle Park, NC, USA
| | - K Stefansson
- deCODE Genetics/Amgen, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
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9
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Arking DE, Pulit SL, Crotti L, van der Harst P, Munroe PB, Koopmann TT, Sotoodehnia N, Rossin EJ, Morley M, Wang X, Johnson AD, Lundby A, Gudbjartsson DF, Noseworthy PA, Eijgelsheim M, Bradford Y, Tarasov KV, Dörr M, Müller-Nurasyid M, Lahtinen AM, Nolte IM, Smith AV, Bis JC, Isaacs A, Newhouse SJ, Evans DS, Post WS, Waggott D, Lyytikäinen LP, Hicks AA, Eisele L, Ellinghaus D, Hayward C, Navarro P, Ulivi S, Tanaka T, Tester DJ, Chatel S, Gustafsson S, Kumari M, Morris RW, Naluai ÅT, Padmanabhan S, Kluttig A, Strohmer B, Panayiotou AG, Torres M, Knoflach M, Hubacek JA, Slowikowski K, Raychaudhuri S, Kumar RD, Harris TB, Launer LJ, Shuldiner AR, Alonso A, Bader JS, Ehret G, Huang H, Kao WHL, Strait JB, Macfarlane PW, Brown M, Caulfield MJ, Samani NJ, Kronenberg F, Willeit J, Smith JG, Greiser KH, Meyer Zu Schwabedissen H, Werdan K, Carella M, Zelante L, Heckbert SR, Psaty BM, Rotter JI, Kolcic I, Polašek O, Wright AF, Griffin M, Daly MJ, Arnar DO, Hólm H, Thorsteinsdottir U, Denny JC, Roden DM, Zuvich RL, Emilsson V, Plump AS, Larson MG, O'Donnell CJ, Yin X, Bobbo M, D'Adamo AP, Iorio A, Sinagra G, Carracedo A, Cummings SR, Nalls MA, Jula A, Kontula KK, Marjamaa A, Oikarinen L, Perola M, Porthan K, Erbel R, Hoffmann P, Jöckel KH, Kälsch H, Nöthen MM, den Hoed M, Loos RJF, Thelle DS, Gieger C, Meitinger T, Perz S, Peters A, Prucha H, Sinner MF, Waldenberger M, de Boer RA, Franke L, van der Vleuten PA, Beckmann BM, Martens E, Bardai A, Hofman N, Wilde AAM, Behr ER, Dalageorgou C, Giudicessi JR, Medeiros-Domingo A, Barc J, Kyndt F, Probst V, Ghidoni A, Insolia R, Hamilton RM, Scherer SW, Brandimarto J, Margulies K, Moravec CE, del Greco M F, Fuchsberger C, O'Connell JR, Lee WK, Watt GCM, Campbell H, Wild SH, El Mokhtari NE, Frey N, Asselbergs FW, Mateo Leach I, Navis G, van den Berg MP, van Veldhuisen DJ, Kellis M, Krijthe BP, Franco OH, Hofman A, Kors JA, Uitterlinden AG, Witteman JCM, Kedenko L, Lamina C, Oostra BA, Abecasis GR, Lakatta EG, Mulas A, Orrú M, Schlessinger D, Uda M, Markus MRP, Völker U, Snieder H, Spector TD, Ärnlöv J, Lind L, Sundström J, Syvänen AC, Kivimaki M, Kähönen M, Mononen N, Raitakari OT, Viikari JS, Adamkova V, Kiechl S, Brion M, Nicolaides AN, Paulweber B, Haerting J, Dominiczak AF, Nyberg F, Whincup PH, Hingorani AD, Schott JJ, Bezzina CR, Ingelsson E, Ferrucci L, Gasparini P, Wilson JF, Rudan I, Franke A, Mühleisen TW, Pramstaller PP, Lehtimäki TJ, Paterson AD, Parsa A, Liu Y, van Duijn CM, Siscovick DS, Gudnason V, Jamshidi Y, Salomaa V, Felix SB, Sanna S, Ritchie MD, Stricker BH, Stefansson K, Boyer LA, Cappola TP, Olsen JV, Lage K, Schwartz PJ, Kääb S, Chakravarti A, Ackerman MJ, Pfeufer A, de Bakker PIW, Newton-Cheh C. Genetic association study of QT interval highlights role for calcium signaling pathways in myocardial repolarization. Nat Genet 2014; 46:826-36. [PMID: 24952745 PMCID: PMC4124521 DOI: 10.1038/ng.3014] [Citation(s) in RCA: 228] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Accepted: 05/29/2014] [Indexed: 02/07/2023]
Abstract
The QT interval, an electrocardiographic measure reflecting myocardial repolarization, is a heritable trait. QT prolongation is a risk factor for ventricular arrhythmias and sudden cardiac death (SCD) and could indicate the presence of the potentially lethal Mendelian Long QT Syndrome (LQTS). Using a genome-wide association and replication study in up to 100,000 individuals we identified 35 common variant QT interval loci, that collectively explain ∼8-10% of QT variation and highlight the importance of calcium regulation in myocardial repolarization. Rare variant analysis of 6 novel QT loci in 298 unrelated LQTS probands identified coding variants not found in controls but of uncertain causality and therefore requiring validation. Several newly identified loci encode for proteins that physically interact with other recognized repolarization proteins. Our integration of common variant association, expression and orthogonal protein-protein interaction screens provides new insights into cardiac electrophysiology and identifies novel candidate genes for ventricular arrhythmias, LQTS,and SCD.
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Affiliation(s)
- Dan E Arking
- 1] Center for Complex Disease Genomics, McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. [2]
| | - Sara L Pulit
- 1] Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA. [2] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [3] Department of Medical Genetics, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, The Netherlands. [4]
| | - Lia Crotti
- 1] Department of Molecular Medicine, Section of Cardiology, University of Pavia, Pavia, Italy. [2] Center for Cardiac Arrhythmias of Genetic Origin, Istituto di Ricerca e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy. [3] Institute of Human Genetics, Helmholtz Zentrum München, Neuherberg, Germany
| | - Pim van der Harst
- 1] Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. [2] Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Patricia B Munroe
- 1] Clinical Pharmacology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK. [2] Barts and the London Genome Centre, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Tamara T Koopmann
- Heart Failure Research Center, Department of Clinical and Experimental Cardiology, Academic Medical Center, Amsterdam, The Netherlands
| | - Nona Sotoodehnia
- 1] Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, Washington, USA. [2] Cardiology Division, University of Washington, Seattle, Washington, USA
| | - Elizabeth J Rossin
- 1] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [2] Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts, USA. [3] Harvard Medical School, Boston, Massachusetts, USA
| | - Michael Morley
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Xinchen Wang
- 1] Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA. [2] Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA. [3] Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Andrew D Johnson
- National Heart, Lung, and Blood Institute (NHLBI) Framingham Heart Study, Framingham, Massachusetts, USA
| | - Alicia Lundby
- 1] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [2] Novo Nordisk Foundation Center for Protein Research, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark. [3] The Danish National Research Foundation Centre for Cardiac Arrhythmia, University of Copenhagen, Copenhagen, Denmark
| | | | - Peter A Noseworthy
- 1] Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA. [2] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [3] Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Mark Eijgelsheim
- Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Yuki Bradford
- Center for Human Genetics Research, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Kirill V Tarasov
- Laboratory of Cardiovascular Sciences, Human Cardiovascular Studies Unit, National Institute on Aging, US National Institutes of Health, Baltimore, Maryland, USA
| | - Marcus Dörr
- 1] Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany. [2] DZHK (German Center for Cardiovascular Research), partner site Greifswald, Greifswald, Germany
| | - Martina Müller-Nurasyid
- 1] Department of Medicine I, University Hospital Munich, Ludwig Maximilians Universität, Munich, Germany. [2] Institute of Medical Informatics, Biometry and Epidemiology, Chair of Epidemiology, Ludwig Maximilians Universität, Munich, Germany. [3] Institute of Genetic Epidemiology, Helmholtz Zentrum Munich-German Research Center for Environmental Health, Neuherberg, Germany. [4] Institute of Medical Informatics, Biometry and Epidemiology, Chair of Genetic Epidemiology, Ludwig Maximilians Universität, Munich, Germany. [5] DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Annukka M Lahtinen
- 1] Research Programs Unit, Molecular Medicine, University of Helsinki, Helsinki, Finland. [2] Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
| | - Ilja M Nolte
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Albert Vernon Smith
- 1] Icelandic Heart Association, Kopavogur, Iceland. [2] Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Joshua C Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Aaron Isaacs
- Genetic Epidemiology Unit, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Stephen J Newhouse
- Clinical Pharmacology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Daniel S Evans
- California Pacific Medical Center Research Institute, San Francisco, California, USA
| | - Wendy S Post
- 1] Division of Cardiology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA. [2] Department of Epidemiology, Johns Hopkins University, Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Daryl Waggott
- Informatics and Biocomputing Platform, Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - Leo-Pekka Lyytikäinen
- Department of Clinical Chemistry, Fimlab Laboratories and University of Tampere School of Medicine, Tampere, Finland
| | - Andrew A Hicks
- Center for Biomedicine, European Academy Bozen/Bolzano (EURAC), Bolzano, Italy (affiliated institute of the University of Lübeck, Lübeck, Germany)
| | - Lewin Eisele
- Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, University Duisburg-Essen, Essen, Germany
| | - David Ellinghaus
- Institute of Clinical Molecular Biology, Christian Albrechts University of Kiel, Kiel, Germany
| | - Caroline Hayward
- Medical Research Council (MRC) Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital, Edinburgh, UK
| | - Pau Navarro
- Medical Research Council (MRC) Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital, Edinburgh, UK
| | - Sheila Ulivi
- Institute for Maternal and Child Health, "Burlo Garofolo" Trieste, Trieste, Italy
| | - Toshiko Tanaka
- Translational Gerontology Branch, National Institute on Aging, Baltimore, Maryland, USA
| | - David J Tester
- 1] Department of Pediatrics, Division of Pediatric Cardiology, Mayo Clinic, Rochester, Minnesota, USA. [2] Windland Smith Rice Sudden Death Genomics Laboratory, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, USA
| | - Stéphanie Chatel
- 1] Institut du Thorax, Centre Hospitalier Universitaire de Nantes, Université de Nantes, Nantes, France. [2] Institut du Thorax, INSERM UMR1087, CNRS UMR 6291, Université de Nantes, Nantes, France
| | - Stefan Gustafsson
- 1] Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden. [2] Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Meena Kumari
- Institute of Cardiovascular Science, University College London, London, UK
| | - Richard W Morris
- Department of Primary Care and Population Health, University College London, Royal Free Campus, London, UK
| | - Åsa T Naluai
- 1] Department of Medical and Clinical Genetics, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden. [2] Biobanking and Molecular Resource Infrastructure of Sweden (BBMRI), Gothenburg, Sweden
| | - Sandosh Padmanabhan
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Alexander Kluttig
- Institute of Medical Epidemiology, Biostatistics and Informatics, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Bernhard Strohmer
- Second Department of Internal Medicine, Paracelsus Medical University/Salzburger Landeskliniken, Salzburg, Austria
| | - Andrie G Panayiotou
- 1] Cyprus International Institute for Environmental and Public Health in association with the Harvard School of Public Health, Cyprus University of Technology, Limassol, Cyprus. [2] Cyprus Cardiovascular and Educational Research Trust, Nicosia, Cyprus
| | - Maria Torres
- Grupo de Medicina Xenómica, Centro Nacional de Genotipado, Centro de Investigación Biomédica en Red de Enfermedades Raras, Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Michael Knoflach
- Department of Neurology, Innsbruck Medical University, Innsbruck, Austria
| | - Jaroslav A Hubacek
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Kamil Slowikowski
- 1] Department of Medicine, Division of Genetics, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA. [2] Harvard Bioinformatics and Integrative Genomics, Boston, Massachusetts, USA
| | - Soumya Raychaudhuri
- 1] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [2] Department of Medicine, Division of Genetics, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA. [3] Partners HealthCare Center for Personalized Genetic Medicine, Boston, Massachusetts, USA. [4] Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, Massachusetts, USA. [5] Faculty of Medical and Human Sciences, University of Manchester, Manchester, UK
| | - Runjun D Kumar
- 1] Computational and Systems Biology Program, Division of Biology and Biomedical Sciences, Washington University in St. Louis, St. Louis, Missouri, USA. [2] Department of Medicine, Division of Oncology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Tamara B Harris
- Laboratory of Epidemiology, Demography and Biometry, National Institute on Aging, Bethesda, Maryland, USA
| | - Lenore J Launer
- Laboratory of Epidemiology, Demography and Biometry, National Institute on Aging, Bethesda, Maryland, USA
| | - Alan R Shuldiner
- 1] Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA. [2] Program for Personalized and Genomic Medicine, University of Maryland, Baltimore, Maryland, USA. [3] Geriatric Research and Education Clinical Center, Veterans Administration Medical Center, Baltimore, Maryland, USA
| | - Alvaro Alonso
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Joel S Bader
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland, USA
| | - Georg Ehret
- Center for Complex Disease Genomics, McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hailiang Huang
- 1] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [2] Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts, USA. [3] Harvard Medical School, Boston, Massachusetts, USA
| | - W H Linda Kao
- Department of Epidemiology, Johns Hopkins University, Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - James B Strait
- 1] Laboratory of Cardiovascular Sciences, Human Cardiovascular Studies Unit, National Institute on Aging, US National Institutes of Health, Baltimore, Maryland, USA. [2] Translational Gerontology Branch, National Institute on Aging, Baltimore, Maryland, USA
| | - Peter W Macfarlane
- Electrocardiology, University of Glasgow Institute of Cardiovascular and Medical Sciences, Royal Infirmary, Glasgow, UK
| | - Morris Brown
- Clinical Pharmacology, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK
| | - Mark J Caulfield
- Clinical Pharmacology, William Harvey Research Institute, Barts and the London School of Medicine, Queen Mary University of London, London, UK
| | - Nilesh J Samani
- Department of Cardiovascular Science, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Florian Kronenberg
- Division of Genetic Epidemiology, Innsbruck Medical University, Innsbruck, Austria
| | - Johann Willeit
- Department of Neurology, Innsbruck Medical University, Innsbruck, Austria
| | | | | | - J Gustav Smith
- 1] Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA. [2] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [3] Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA. [4] Department of Cardiology, Lund University, Lund, Sweden
| | - Karin H Greiser
- 1] Institute of Medical Epidemiology, Biostatistics and Informatics, Martin Luther University Halle-Wittenberg, Halle, Germany. [2] Division of Cancer Epidemiology, German Cancer Research Centre, Heidelberg, Germany
| | | | - Karl Werdan
- Department of Medicine III, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Massimo Carella
- Medical Genetics Unit, Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Leopoldo Zelante
- Medical Genetics Unit, Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Susan R Heckbert
- 1] Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, Washington, USA. [2] Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Bruce M Psaty
- 1] Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, Washington, USA. [2] Department of Epidemiology, University of Washington, Seattle, Washington, USA. [3] Department of Health Services, University of Washington, Seattle, Washington, USA. [4] Group Health Research Institute, Group Health Cooperative, Seattle, Washington, USA. [5] Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Jerome I Rotter
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute at Harbor-University of California, Los Angeles (UCLA) Medical Center, Torrance, California, USA
| | - Ivana Kolcic
- Department of Public Health, Faculty of Medicine, University of Split, Split, Croatia
| | - Ozren Polašek
- Department of Public Health, Faculty of Medicine, University of Split, Split, Croatia
| | - Alan F Wright
- Medical Research Council (MRC) Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital, Edinburgh, UK
| | - Maura Griffin
- Vascular Screening and Diagnostic Centre, London, UK
| | - Mark J Daly
- 1] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [2] Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts, USA
| | | | - David O Arnar
- Department of Medicine, Division of Cardiology, Landspitali University Hospital, Reykjavik, Iceland
| | | | | | | | - Joshua C Denny
- 1] Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA. [2] Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Dan M Roden
- 1] Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA. [2] Department of Pharmacology, Vanderbilt University, Nashville, Tennessee, USA. [3] Office of Personalized Medicine, Vanderbilt University, Nashville, Tennessee, USA
| | - Rebecca L Zuvich
- Center for Human Genetics Research, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | | | | | - Martin G Larson
- 1] National Heart, Lung, and Blood Institute (NHLBI) Framingham Heart Study, Framingham, Massachusetts, USA. [2] Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA. [3] Department of Mathematics and Statistics, Boston University, Boston, Massachusetts, USA
| | - Christopher J O'Donnell
- 1] National Heart, Lung, and Blood Institute (NHLBI) Framingham Heart Study, Framingham, Massachusetts, USA. [2] Cardiology Division, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Xiaoyan Yin
- 1] National Heart, Lung, and Blood Institute (NHLBI) Framingham Heart Study, Framingham, Massachusetts, USA. [2] Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Marco Bobbo
- Cardiovascular Department, Ospedali Riuniti and University of Trieste, Trieste, Italy
| | - Adamo P D'Adamo
- 1] Institute for Maternal and Child Health, "Burlo Garofolo" Trieste, Trieste, Italy. [2] Clinical Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Annamaria Iorio
- Cardiovascular Department, Ospedali Riuniti and University of Trieste, Trieste, Italy
| | - Gianfranco Sinagra
- Cardiovascular Department, Ospedali Riuniti and University of Trieste, Trieste, Italy
| | - Angel Carracedo
- 1] Grupo de Medicina Xenómica, Centro Nacional de Genotipado, Centro de Investigación Biomédica en Red de Enfermedades Raras, Universidade de Santiago de Compostela, Santiago de Compostela, Spain. [2] Fundación Publica Galega de Medicina Xenómica, Servicio Galego de Saude, Santiago de Compostela, Spain. [3] Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Steven R Cummings
- California Pacific Medical Center Research Institute, San Francisco, California, USA
| | - Michael A Nalls
- Laboratory of Neurogenetics, National Institute on Aging, US National Institutes of Health, Bethesda, Maryland, USA
| | - Antti Jula
- Chronic Disease Epidemiology and Prevention Unit, National Institute for Health and Welfare, Helsinki, Finland
| | - Kimmo K Kontula
- Department of Medicine, University of Helsinki, Helsinki, Finland
| | - Annukka Marjamaa
- 1] Research Programs Unit, Molecular Medicine, University of Helsinki, Helsinki, Finland. [2] Department of Medicine, Helsinki University Central Hospital, Helsinki, Finland
| | - Lasse Oikarinen
- Department of Medicine, Division of Cardiology, Helsinki University Central Hospital, Helsinki, Finland
| | - Markus Perola
- 1] Public Health Genomics Unit, National Institute for Health and Welfare, Helsinki, Finland. [2] Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland. [3] Estonian Genome Center, University of Tartu, Tartu, Estonia
| | - Kimmo Porthan
- Department of Medicine, Division of Cardiology, Helsinki University Central Hospital, Helsinki, Finland
| | - Raimund Erbel
- Department of Cardiology, University Hospital of Essen, University Duisburg-Essen, Essen, Germany
| | - Per Hoffmann
- 1] Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany. [2] Institute of Human Genetics, University of Bonn, Bonn, Germany. [3] Division of Medical Genetics, University Hospital Basel, Basel, Switzerland. [4] Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Karl-Heinz Jöckel
- Institute for Medical Informatics, Biometry and Epidemiology, University Hospital of Essen, University Duisburg-Essen, Essen, Germany
| | - Hagen Kälsch
- Department of Cardiology, University Hospital of Essen, University Duisburg-Essen, Essen, Germany
| | - Markus M Nöthen
- 1] Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany. [2] Institute of Human Genetics, University of Bonn, Bonn, Germany
| | | | - Marcel den Hoed
- 1] Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden. [2] MRC Epidemiology Unit, University of Cambridge, Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, UK
| | - Ruth J F Loos
- 1] MRC Epidemiology Unit, University of Cambridge, Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, UK. [2] Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA. [3] Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Dag S Thelle
- 1] Department of Biostatistics, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway. [2] Department of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Christian Gieger
- Institute of Genetic Epidemiology, Helmholtz Zentrum Munich-German Research Center for Environmental Health, Neuherberg, Germany
| | - Thomas Meitinger
- 1] DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany. [2] Institute of Human Genetics, Technische Universität München, Munich, Germany. [3] Research Unit of Molecular Epidemiology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Siegfried Perz
- Institute for Biological and Medical Imaging, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Annette Peters
- 1] DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany. [2] Institute of Epidemiology II, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Hanna Prucha
- 1] Christine Kühne-Center for Allergy and Education, Munich, Germany. [2] Department of Dermatology and Allergy, Technische Universität München, Munich, Germany
| | - Moritz F Sinner
- Department of Medicine I, University Hospital Munich, Ludwig Maximilians Universität, Munich, Germany
| | - Melanie Waldenberger
- Research Unit of Molecular Epidemiology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Rudolf A de Boer
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Lude Franke
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Pieter A van der Vleuten
- 1] Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. [2] Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Britt Maria Beckmann
- Department of Medicine I, University Hospital Munich, Ludwig Maximilians Universität, Munich, Germany
| | - Eimo Martens
- 1] Department of Medicine I, University Hospital Munich, Ludwig Maximilians Universität, Munich, Germany. [2] Department of Medicine, Hospital of Friedberg, Friedberg, Germany
| | - Abdennasser Bardai
- Heart Failure Research Center, Department of Clinical and Experimental Cardiology, Academic Medical Center, Amsterdam, The Netherlands
| | - Nynke Hofman
- Department of Clinical Genetics, Academic Medical Center, Amsterdam, The Netherlands
| | - Arthur A M Wilde
- 1] Heart Failure Research Center, Department of Clinical and Experimental Cardiology, Academic Medical Center, Amsterdam, The Netherlands. [2] Princess Al-Jawhara Al-Brahim Centre of Excellence in Research of Hereditary Disorders, Jeddah, Saudi Arabia
| | - Elijah R Behr
- Cardiovascular and Cell Sciences Institute, St George's University of London, London, UK
| | | | - John R Giudicessi
- Windland Smith Rice Sudden Death Genomics Laboratory, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, USA
| | - Argelia Medeiros-Domingo
- Windland Smith Rice Sudden Death Genomics Laboratory, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, USA
| | - Julien Barc
- Institut du Thorax, INSERM UMR1087, CNRS UMR 6291, Université de Nantes, Nantes, France
| | - Florence Kyndt
- 1] Institut du Thorax, Centre Hospitalier Universitaire de Nantes, Université de Nantes, Nantes, France. [2] Institut du Thorax, INSERM UMR1087, CNRS UMR 6291, Université de Nantes, Nantes, France
| | - Vincent Probst
- 1] Institut du Thorax, Centre Hospitalier Universitaire de Nantes, Université de Nantes, Nantes, France. [2] Institut du Thorax, INSERM UMR1087, CNRS UMR 6291, Université de Nantes, Nantes, France
| | - Alice Ghidoni
- 1] Department of Molecular Medicine, Section of Cardiology, University of Pavia, Pavia, Italy. [2] Center for Cardiac Arrhythmias of Genetic Origin, Istituto di Ricerca e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy
| | - Roberto Insolia
- 1] Department of Molecular Medicine, Section of Cardiology, University of Pavia, Pavia, Italy. [2] Center for Cardiac Arrhythmias of Genetic Origin, Istituto di Ricerca e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy
| | - Robert M Hamilton
- 1] The Labatt Family Heart Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. [2] Department of Pediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Stephen W Scherer
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jeffrey Brandimarto
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Kenneth Margulies
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Christine E Moravec
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Fabiola del Greco M
- Center for Biomedicine, European Academy Bozen/Bolzano (EURAC), Bolzano, Italy (affiliated institute of the University of Lübeck, Lübeck, Germany)
| | - Christian Fuchsberger
- Center for Statistical Genetics, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, USA
| | - Jeffrey R O'Connell
- 1] Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA. [2] Program for Personalized and Genomic Medicine, University of Maryland, Baltimore, Maryland, USA
| | - Wai K Lee
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Graham C M Watt
- General Practice and Primary Care, University of Glasgow, Glasgow, UK
| | - Harry Campbell
- Centre for Population Health Sciences, University of Edinburgh, Edinburgh, UK
| | - Sarah H Wild
- Centre for Population Health Sciences, University of Edinburgh, Edinburgh, UK
| | - Nour E El Mokhtari
- Biobank PopGen, Institute of Experimental Medicine, Christian Albrechts University of Kiel, Kiel, Germany
| | - Norbert Frey
- Department of Internal Medicine III, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Folkert W Asselbergs
- 1] Durrer Center for Cardiogenetic Research, Interuniversity Cardiology Institute of The Netherlands-Netherlands Heart Institute, Utrecht, The Netherlands. [2] Department of Cardiology, Division of Heart and Lungs, University Medical Centre Utrecht, Utrecht, The Netherlands. [3] Institute of Cardiovascular Science, Faculty of Population Health Sciences, University College London, London, UK
| | - Irene Mateo Leach
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Gerjan Navis
- Department of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Maarten P van den Berg
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Dirk J van Veldhuisen
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Manolis Kellis
- 1] Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA. [2] Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Bouwe P Krijthe
- 1] Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands. [2] Netherlands Consortium for Healthy Aging (NCHA), Leiden, The Netherlands
| | - Oscar H Franco
- 1] Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands. [2] Netherlands Consortium for Healthy Aging (NCHA), Leiden, The Netherlands
| | - Albert Hofman
- 1] Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands. [2] Netherlands Consortium for Healthy Aging (NCHA), Leiden, The Netherlands
| | - Jan A Kors
- Department of Medical Informatics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - André G Uitterlinden
- 1] Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands. [2] Netherlands Consortium for Healthy Aging (NCHA), Leiden, The Netherlands. [3] Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Jacqueline C M Witteman
- 1] Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands. [2] Netherlands Consortium for Healthy Aging (NCHA), Leiden, The Netherlands
| | - Lyudmyla Kedenko
- First Department of Internal Medicine, Paracelsus Medical University/Salzburger Landeskliniken, Salzburg, Austria
| | - Claudia Lamina
- Division of Genetic Epidemiology, Innsbruck Medical University, Innsbruck, Austria
| | - Ben A Oostra
- Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Gonçalo R Abecasis
- Center for Statistical Genetics, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, USA
| | - Edward G Lakatta
- Laboratory of Cardiovascular Sciences, Human Cardiovascular Studies Unit, National Institute on Aging, US National Institutes of Health, Baltimore, Maryland, USA
| | - Antonella Mulas
- Istituto di Ricerca Genetica e Biomedica, Consiglio Nazionale delle Ricerche, Monserrato, Cagliari, Italy
| | - Marco Orrú
- Istituto di Ricerca Genetica e Biomedica, Consiglio Nazionale delle Ricerche, Monserrato, Cagliari, Italy
| | - David Schlessinger
- Laboratory of Genetics, Intramural Research Program, National Institute on Aging, US National Institutes of Health, Baltimore, Maryland, USA
| | - Manuela Uda
- Istituto di Ricerca Genetica e Biomedica, Consiglio Nazionale delle Ricerche, Monserrato, Cagliari, Italy
| | - Marcello R P Markus
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Uwe Völker
- 1] DZHK (German Center for Cardiovascular Research), partner site Greifswald, Greifswald, Germany. [2] Interfaculty Institute for Genetics and Functional Genomics, Ernst Moritz Arndt University Greifswald, Greifswald, Germany
| | - Harold Snieder
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Timothy D Spector
- Department of Twin Research and Genetic Epidemiology, King's College London, London, UK
| | - Johan Ärnlöv
- 1] Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden. [2] School of Health and Social Sciences, Dalarna University, Falun, Sweden
| | - Lars Lind
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Johan Sundström
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Ann-Christine Syvänen
- Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Mika Kivimaki
- Institute of Cardiovascular Science, University College London, London, UK
| | - Mika Kähönen
- Department of Clinical Physiology, Tampere University Hospital and University of Tampere School of Medicine, Tampere, Finland
| | - Nina Mononen
- Department of Clinical Chemistry, Fimlab Laboratories and University of Tampere School of Medicine, Tampere, Finland
| | - Olli T Raitakari
- 1] Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, Turku, Finland. [2] Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
| | - Jorma S Viikari
- Department of Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Vera Adamkova
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Stefan Kiechl
- Department of Neurology, Innsbruck Medical University, Innsbruck, Austria
| | - Maria Brion
- 1] Grupo de Medicina Xenómica, Centro Nacional de Genotipado, Centro de Investigación Biomédica en Red de Enfermedades Raras, Universidade de Santiago de Compostela, Santiago de Compostela, Spain. [2] Xenética de Enfermidades Cardiovasculares e Oftalmolóxicas, Complexo Hospitalario Universitario de Santiago de Compostela, Servicio Galego de Saude, Santiago de Compostela, Spain
| | - Andrew N Nicolaides
- 1] Cyprus Cardiovascular and Educational Research Trust, Nicosia, Cyprus. [2] Vascular Screening and Diagnostic Centre, London, UK
| | - Bernhard Paulweber
- First Department of Internal Medicine, Paracelsus Medical University/Salzburger Landeskliniken, Salzburg, Austria
| | - Johannes Haerting
- Institute of Medical Epidemiology, Biostatistics and Informatics, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Anna F Dominiczak
- BHF Glasgow Cardiovascular Research Centre, Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Fredrik Nyberg
- 1] Department of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. [2] Global Epidemiology, AstraZeneca Research and Development, Mölndal, Sweden
| | - Peter H Whincup
- Division of Population Health Sciences and Education, St George's University of London, London, UK
| | - Aroon D Hingorani
- Institute of Cardiovascular Science, University College London, London, UK
| | - Jean-Jacques Schott
- 1] Institut du Thorax, Centre Hospitalier Universitaire de Nantes, Université de Nantes, Nantes, France. [2] Institut du Thorax, INSERM UMR1087, CNRS UMR 6291, Université de Nantes, Nantes, France
| | - Connie R Bezzina
- Heart Failure Research Center, Department of Clinical and Experimental Cardiology, Academic Medical Center, Amsterdam, The Netherlands
| | - Erik Ingelsson
- 1] Department of Medical Sciences, Molecular Epidemiology and Science for Life Laboratory, Uppsala University, Uppsala, Sweden. [2] Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Luigi Ferrucci
- Translational Gerontology Branch, National Institute on Aging, Baltimore, Maryland, USA
| | - Paolo Gasparini
- 1] Institute for Maternal and Child Health, "Burlo Garofolo" Trieste, Trieste, Italy. [2] Clinical Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - James F Wilson
- Centre for Population Health Sciences, University of Edinburgh, Edinburgh, UK
| | - Igor Rudan
- Centre for Population Health Sciences, University of Edinburgh, Edinburgh, UK
| | - Andre Franke
- Institute of Clinical Molecular Biology, Christian Albrechts University of Kiel, Kiel, Germany
| | - Thomas W Mühleisen
- 1] Department of Genomics, Life and Brain Center, University of Bonn, Bonn, Germany. [2] Institute of Human Genetics, University of Bonn, Bonn, Germany. [3] Institute of Neuroscience and Medicine (INM-1), Structural and Functional Organization of the Brain, Genomic Imaging, Research Centre Juelich, Juelich, Germany
| | - Peter P Pramstaller
- 1] Center for Biomedicine, European Academy Bozen/Bolzano (EURAC), Bolzano, Italy (affiliated institute of the University of Lübeck, Lübeck, Germany). [2] Department of Neurology, University of Lübeck, Lübeck, Germany. [3] Department of Neurology, General Central Hospital, Bolzano, Italy
| | - Terho J Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories and University of Tampere School of Medicine, Tampere, Finland
| | - Andrew D Paterson
- Genetics and Genome Biology Program, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
| | - Afshin Parsa
- 1] Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA. [2] Program for Personalized and Genomic Medicine, University of Maryland, Baltimore, Maryland, USA
| | - Yongmei Liu
- Department of Epidemiology and Prevention, Division of Public Health Sciences, Wake Forest University, Winston-Salem, North Carolina, USA
| | | | - David S Siscovick
- 1] Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, Washington, USA. [2] Department of Epidemiology, University of Washington, Seattle, Washington, USA. [3] Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Vilmundur Gudnason
- 1] Icelandic Heart Association, Kopavogur, Iceland. [2] Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Yalda Jamshidi
- Human Genetics Research Centre, St George's University of London, London, UK
| | - Veikko Salomaa
- Chronic Disease Epidemiology and Prevention Unit, National Institute for Health and Welfare, Helsinki, Finland
| | - Stephan B Felix
- 1] Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany. [2] DZHK (German Center for Cardiovascular Research), partner site Greifswald, Greifswald, Germany
| | - Serena Sanna
- Istituto di Ricerca Genetica e Biomedica, Consiglio Nazionale delle Ricerche, Monserrato, Cagliari, Italy
| | - Marylyn D Ritchie
- Center for Systems Genomics, Pennsylvania State University, University Park, Pennsylvania, USA
| | - Bruno H Stricker
- 1] Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands. [2] Netherlands Consortium for Healthy Aging (NCHA), Leiden, The Netherlands. [3] Department of Medical Informatics, Erasmus Medical Center, Rotterdam, The Netherlands. [4] Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands. [5] Inspectorate of Health Care, The Hague, The Netherlands
| | - Kari Stefansson
- 1] deCODE genetics, Reykjavik, Iceland. [2] Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Laurie A Boyer
- Department of Biology, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA
| | - Thomas P Cappola
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jesper V Olsen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kasper Lage
- 1] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [2] Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts, USA. [3] Novo Nordisk Foundation Center for Protein Research, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark. [4] Center for Biological Sequence Analysis, Department of Systems Biology, Technical University of Denmark, Lyngby, Denmark. [5] Pediatric Surgical Research Laboratories, MassGeneral Hospital for Children, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Peter J Schwartz
- Center for Cardiac Arrhythmias of Genetic Origin, Istituto di Ricerca e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy
| | - Stefan Kääb
- 1] Department of Medicine I, University Hospital Munich, Ludwig Maximilians Universität, Munich, Germany. [2] DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Aravinda Chakravarti
- Center for Complex Disease Genomics, McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael J Ackerman
- 1] Department of Pediatrics, Division of Pediatric Cardiology, Mayo Clinic, Rochester, Minnesota, USA. [2] Windland Smith Rice Sudden Death Genomics Laboratory, Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota, USA. [3] Department of Medicine, Division of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA. [4]
| | - Arne Pfeufer
- 1] Center for Biomedicine, European Academy Bozen/Bolzano (EURAC), Bolzano, Italy (affiliated institute of the University of Lübeck, Lübeck, Germany). [2] Institute of Human Genetics, Technische Universität München, Munich, Germany. [3] Institute for Bioinformatics and Systems Biology, Helmholtz Zentrum, Munich, Germany. [4]
| | - Paul I W de Bakker
- 1] Department of Medical Genetics, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht, The Netherlands. [2] Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands. [3]
| | - Christopher Newton-Cheh
- 1] Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts, USA. [2] Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts, USA. [3] Harvard Medical School, Boston, Massachusetts, USA. [4] Cardiovascular Research Center, Massachusetts General Hospital, Boston, Massachusetts, USA. [5]
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10
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Oddsson A, Kristinsson SY, Helgason H, Gudbjartsson DF, Masson G, Sigurdsson A, Jonasdottir A, Jonasdottir A, Steingrimsdottir H, Vidarsson B, Reykdal S, Eyjolfsson GI, Olafsson I, Onundarson PT, Runarsson G, Sigurdardottir O, Kong A, Rafnar T, Sulem P, Thorsteinsdottir U, Stefansson K. The germline sequence variant rs2736100_C in TERT associates with myeloproliferative neoplasms. Leukemia 2014; 28:1371-4. [PMID: 24476768 PMCID: PMC4051217 DOI: 10.1038/leu.2014.48] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- A Oddsson
- deCODE Genetics/Amgen Inc., Reykjavik, Iceland
| | - S Y Kristinsson
- 1] Faculty of Medicine, University of Iceland, Reykjavik, Iceland [2] Department of Hematology, Landspitali, National University Hospital of Iceland, Reykjavik, Iceland
| | - H Helgason
- 1] deCODE Genetics/Amgen Inc., Reykjavik, Iceland [2] School of Engineering and Natural Sciences, University of Iceland, Reykjavik, Iceland
| | | | - G Masson
- deCODE Genetics/Amgen Inc., Reykjavik, Iceland
| | | | | | | | - H Steingrimsdottir
- Department of Hematology, Landspitali, National University Hospital of Iceland, Reykjavik, Iceland
| | - B Vidarsson
- Department of Hematology, Landspitali, National University Hospital of Iceland, Reykjavik, Iceland
| | - S Reykdal
- Department of Hematology, Landspitali, National University Hospital of Iceland, Reykjavik, Iceland
| | | | - I Olafsson
- Department of Clinical Biochemistry, Landspitali, National University Hospital of Iceland, Reykjavik, Iceland
| | - P T Onundarson
- 1] Faculty of Medicine, University of Iceland, Reykjavik, Iceland [2] Department of Hematology, Landspitali, National University Hospital of Iceland, Reykjavik, Iceland
| | - G Runarsson
- Department of Hematology, Landspitali, National University Hospital of Iceland, Reykjavik, Iceland
| | - O Sigurdardottir
- Department of Clinical Biochemistry, Akureyri Hospital, Akureyri, Iceland
| | - A Kong
- deCODE Genetics/Amgen Inc., Reykjavik, Iceland
| | - T Rafnar
- deCODE Genetics/Amgen Inc., Reykjavik, Iceland
| | - P Sulem
- deCODE Genetics/Amgen Inc., Reykjavik, Iceland
| | - U Thorsteinsdottir
- 1] deCODE Genetics/Amgen Inc., Reykjavik, Iceland [2] Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - K Stefansson
- 1] deCODE Genetics/Amgen Inc., Reykjavik, Iceland [2] Faculty of Medicine, University of Iceland, Reykjavik, Iceland
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11
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Thorgeirsson TE, Gudbjartsson DF, Sulem P, Besenbacher S, Styrkarsdottir U, Thorleifsson G, Walters GB, Furberg H, Sullivan PF, Marchini J, McCarthy MI, Steinthorsdottir V, Thorsteinsdottir U, Stefansson K. A common biological basis of obesity and nicotine addiction. Transl Psychiatry 2013; 3:e308. [PMID: 24084939 PMCID: PMC3818010 DOI: 10.1038/tp.2013.81] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Accepted: 07/22/2013] [Indexed: 12/12/2022] Open
Abstract
Smoking influences body weight such that smokers weigh less than non-smokers and smoking cessation often leads to weight increase. The relationship between body weight and smoking is partly explained by the effect of nicotine on appetite and metabolism. However, the brain reward system is involved in the control of the intake of both food and tobacco. We evaluated the effect of single-nucleotide polymorphisms (SNPs) affecting body mass index (BMI) on smoking behavior, and tested the 32 SNPs identified in a meta-analysis for association with two smoking phenotypes, smoking initiation (SI) and the number of cigarettes smoked per day (CPD) in an Icelandic sample (N=34,216 smokers). Combined according to their effect on BMI, the SNPs correlate with both SI (r=0.019, P=0.00054) and CPD (r=0.032, P=8.0 × 10(-7)). These findings replicate in a second large data set (N=127,274, thereof 76,242 smokers) for both SI (P=1.2 × 10(-5)) and CPD (P=9.3 × 10(-5)). Notably, the variant most strongly associated with BMI (rs1558902-A in FTO) did not associate with smoking behavior. The association with smoking behavior is not due to the effect of the SNPs on BMI. Our results strongly point to a common biological basis of the regulation of our appetite for tobacco and food, and thus the vulnerability to nicotine addiction and obesity.
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Affiliation(s)
| | | | - P Sulem
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
| | - S Besenbacher
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
- Bioinformatics Research Centre, Aarhus University, Aarhus, Denmark
| | | | | | - G B Walters
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
| | - TAG Consortium9
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
- Bioinformatics Research Centre, Aarhus University, Aarhus, Denmark
- Department of Epidemiology, Memorial Sloan Kettering Cancer Center, NY, USA
- Departments of Genetics and Psychiatry, CB# 7264, 5097 Genomic Medicine, NC, USA
- Wellcome Trust Centre of Human Genetics, Oxford, UK
- Department of Statistics, University of Oxford, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Oxford-GSK Consortium9
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
- Bioinformatics Research Centre, Aarhus University, Aarhus, Denmark
- Department of Epidemiology, Memorial Sloan Kettering Cancer Center, NY, USA
- Departments of Genetics and Psychiatry, CB# 7264, 5097 Genomic Medicine, NC, USA
- Wellcome Trust Centre of Human Genetics, Oxford, UK
- Department of Statistics, University of Oxford, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - ENGAGE consortium9
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
- Bioinformatics Research Centre, Aarhus University, Aarhus, Denmark
- Department of Epidemiology, Memorial Sloan Kettering Cancer Center, NY, USA
- Departments of Genetics and Psychiatry, CB# 7264, 5097 Genomic Medicine, NC, USA
- Wellcome Trust Centre of Human Genetics, Oxford, UK
- Department of Statistics, University of Oxford, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - H Furberg
- Department of Epidemiology, Memorial Sloan Kettering Cancer Center, NY, USA
| | - P F Sullivan
- Departments of Genetics and Psychiatry, CB# 7264, 5097 Genomic Medicine, NC, USA
| | - J Marchini
- Wellcome Trust Centre of Human Genetics, Oxford, UK
- Department of Statistics, University of Oxford, Oxford, UK
| | - M I McCarthy
- Wellcome Trust Centre of Human Genetics, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford, UK
| | | | - U Thorsteinsdottir
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - K Stefansson
- Decode genetics/AMGEN, Sturlugata 8, Reykjavik, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
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12
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Amin N, Byrne E, Johnson J, Chenevix-Trench G, Walter S, Nolte IM, Vink JM, Rawal R, Mangino M, Teumer A, Keers JC, Verwoert G, Baumeister S, Biffar R, Petersmann A, Dahmen N, Doering A, Isaacs A, Broer L, Wray NR, Montgomery GW, Levy D, Psaty BM, Gudnason V, Chakravarti A, Sulem P, Gudbjartsson DF, Kiemeney LA, Thorsteinsdottir U, Stefansson K, van Rooij FJA, Aulchenko YS, Hottenga JJ, Rivadeneira FR, Hofman A, Uitterlinden AG, Hammond CJ, Shin SY, Ikram A, Witteman JCM, Janssens ACJW, Snieder H, Tiemeier H, Wolfenbuttel BHR, Oostra BA, Heath AC, Wichmann E, Spector TD, Grabe HJ, Boomsma DI, Martin NG, van Duijn CM. Genome-wide association analysis of coffee drinking suggests association with CYP1A1/CYP1A2 and NRCAM. Mol Psychiatry 2012; 17:1116-29. [PMID: 21876539 PMCID: PMC3482684 DOI: 10.1038/mp.2011.101] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Coffee consumption is a model for addictive behavior. We performed a meta-analysis of genome-wide association studies (GWASs) on coffee intake from 8 Caucasian cohorts (N=18 176) and sought replication of our top findings in a further 7929 individuals. We also performed a gene expression analysis treating different cell lines with caffeine. Genome-wide significant association was observed for two single-nucleotide polymorphisms (SNPs) in the 15q24 region. The two SNPs rs2470893 and rs2472297 (P-values=1.6 × 10(-11) and 2.7 × 10(-11)), which were also in strong linkage disequilibrium (r(2)=0.7) with each other, lie in the 23-kb long commonly shared 5' flanking region between CYP1A1 and CYP1A2 genes. CYP1A1 was found to be downregulated in lymphoblastoid cell lines treated with caffeine. CYP1A1 is known to metabolize polycyclic aromatic hydrocarbons, which are important constituents of coffee, whereas CYP1A2 is involved in the primary metabolism of caffeine. Significant evidence of association was also detected at rs382140 (P-value=3.9 × 10(-09)) near NRCAM-a gene implicated in vulnerability to addiction, and at another independent hit rs6495122 (P-value=7.1 × 10(-09))-an SNP associated with blood pressure-in the 15q24 region near the gene ULK3, in the meta-analysis of discovery and replication cohorts. Our results from GWASs and expression analysis also strongly implicate CAB39L in coffee drinking. Pathway analysis of differentially expressed genes revealed significantly enriched ubiquitin proteasome (P-value=2.2 × 10(-05)) and Parkinson's disease pathways (P-value=3.6 × 10(-05)).
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Affiliation(s)
- N Amin
- Unit of Genetic Epidemiology, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - E Byrne
- Department of Genetics, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
| | - J Johnson
- Department of Genetics, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
| | - G Chenevix-Trench
- Department of Genetics, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
| | - S Walter
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands,Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - I M Nolte
- Unit of Genetic Epidemiology and Bioinformatics, Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | | | - J M Vink
- Department of Biological Psychology, VU University Amsterdam, Amsterdam, The Netherlands
| | - R Rawal
- Institute of Epidemiology, Helmholtz Zentrum München, Neuherberg, Germany
| | - M Mangino
- Department of Twin Research and Genetic Epidemiology, St Thomas' Hospital Campus, King's College London, London, UK
| | - A Teumer
- Interfaculty Institute for Genetics and Functional Genomics, Department of Functional Genomics, University of Greifswald, Greifswald, Germany
| | - J C Keers
- LifeLines Cohort Study and Biobank, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - G Verwoert
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - S Baumeister
- Institute for Community Medicine, University of Greifswald, Greifswald, Germany
| | - R Biffar
- Department of Prosthodontics, Gerodontology and Dental Materials, Center of Oral Health, University of Greifswald, Greifswald, Germany
| | - A Petersmann
- Institute of Clinical Chemistry and Laboratory Medicine, University of Greifswald, Greifswald, Germany
| | - N Dahmen
- Department of Psychiatry, University of Mainz, Mainz, Germany
| | - A Doering
- Institute of Epidemiology, Helmholtz Zentrum München, Neuherberg, Germany
| | - A Isaacs
- Unit of Genetic Epidemiology, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - L Broer
- Unit of Genetic Epidemiology, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - N R Wray
- Department of Genetics, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
| | - G W Montgomery
- Department of Genetics, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
| | - D Levy
- National Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, MA, USA,Center for Population Studies, NHLBI, Bethesda, MD, USA
| | - B M Psaty
- Cardiovascular Health Research Unit, Departments of Medicine, Epidemiology, and Health Services, University of Washington, Seattle, WA, USA,Group Health Research Institute, Group Health Cooperative, Seattle, WA, USA
| | - V Gudnason
- Icelandic Heart Association, Kopavogur, Iceland,University of Iceland, Reykjavik, Iceland
| | - A Chakravarti
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University, Baltimore, MD, USA,Department of Epidemiology and Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - P Sulem
- deCODE Genetics, Reykjavik, Iceland
| | | | - L A Kiemeney
- Department of Urology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands,Department of Endocrinology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands,Comprehensive Cancer Center East, BG Nijmegen, The Netherlands
| | - U Thorsteinsdottir
- deCODE Genetics, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - K Stefansson
- deCODE Genetics, Reykjavik, Iceland,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - F J A van Rooij
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Y S Aulchenko
- Unit of Genetic Epidemiology, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - J J Hottenga
- Department of Biological Psychology, VU University Amsterdam, Amsterdam, The Netherlands
| | - F R Rivadeneira
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - A Hofman
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - A G Uitterlinden
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - C J Hammond
- Human Genetics, Wellcome Trust Sanger Institute, Genome Campus, Hinxton, UK
| | - S-Y Shin
- Human Genetics, Wellcome Trust Sanger Institute, Genome Campus, Hinxton, UK
| | - A Ikram
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - J C M Witteman
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - A C J W Janssens
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - H Snieder
- Unit of Genetic Epidemiology and Bioinformatics, Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands,LifeLines Cohort Study and Biobank, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - H Tiemeier
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands,Department of Child and Adolescent Psychiatry, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - B H R Wolfenbuttel
- LifeLines Cohort Study and Biobank, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands,Department of Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - B A Oostra
- Unit of Genetic Epidemiology, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands,Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - A C Heath
- Department of Psychiatry, Washington University, St Louis, MI, USA
| | - E Wichmann
- Institute of Epidemiology, Helmholtz Zentrum München, Neuherberg, Germany,Institute of Medical Informatics, Biometry and Epidemiology, Chair of Epidemiology, Ludwig-Maximilians-Universität, Munich, Germany
| | - T D Spector
- Department of Twin Research and Genetic Epidemiology, St Thomas' Hospital Campus, King's College London, London, UK
| | - H J Grabe
- Department of Psychiatry and Psychotherapy, University of Greifswald, Stralsund, Germany
| | - D I Boomsma
- Department of Biological Psychology, VU University Amsterdam, Amsterdam, The Netherlands
| | - N G Martin
- Department of Genetics, Queensland Institute of Medical Research, Brisbane, Queensland, Australia
| | - C M van Duijn
- Unit of Genetic Epidemiology, Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands,Centre of Medical Systems Biology, Netherlands Consortium on Healthy Aging, Leiden and National Genomics Initiative, The Hague, The Netherlands,Department of Epidemiology, Erasmus Medical Center Rotterdam, Dr Molewaterplein 50, 3015 GE, Rotterdam, The Netherlands. E-mail:
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13
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Abstract
We present a general algorithm for the detection of genomic variants using the Illumina iSelect platform. The Illumina iSelect platform is designed to detect SNPs, but our algorithm allows for the detections of more general forms of variations, including copy number polymorphisms and microsatellites. The algorithm does not rely on a priori information of the type of polymorphism being studied and is designed to genotype call a large number of individuals simultaneously. The algorithm proceeds by initially normalizing intensity and correcting for batch effects. Then each marker is clustered using a modified Gaussian mixture model where we account for variances in the expression of an individuals and the variance measured in bead level intensities of a probe/marker pair. Finally, these clusters are used to determine genotypes. The algorithm was then run on a dataset of 35,000 Icelandic individuals.
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14
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Abstract
Previous studies have reported that related human couples tend to produce more children than unrelated couples but have been unable to determine whether this difference is biological or stems from socioeconomic variables. Our results, drawn from all known couples of the Icelandic population born between 1800 and 1965, show a significant positive association between kinship and fertility, with the greatest reproductive success observed for couples related at the level of third and fourth cousins. Owing to the relative socioeconomic homogeneity of Icelanders, and the observation of highly significant differences in the fertility of couples separated by very fine intervals of kinship, we conclude that this association is likely to have a biological basis.
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Grant SF, Thorleifsson G, Frigge ML, Thorsteinsson J, Gunnlaugsdóttir B, Geirsson AJ, Gudmundsson M, Vikingsson A, Erlendsson K, Valsson J, Jónsson H, Gudbjartsson DF, Stefánsson K, Gulcher JR, Steinsson K. The inheritance of rheumatoid arthritis in Iceland. Arthritis Rheum 2001; 44:2247-54. [PMID: 11665965 DOI: 10.1002/1529-0131(200110)44:10<2247::aid-art387>3.0.co;2-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE Rheumatoid arthritis (RA) is the most common form of inflammatory arthritis. Although there is a large body of evidence suggesting that RA is immune mediated, the etiology remains unresolved. Twin studies have shown disease concordance rates of approximately 15% in monozygotic twins and 4% in dizygotic twins, while the estimated risk ratio for siblings of RA patients ranges from 5 to 8. Our goal was to use genealogic data from Iceland to further investigate the genetic component of RA. METHODS Data were obtained from a population-based, computerized genealogy database that was developed to examine multigenerational relationships among individuals in the relatively homogeneous population of Iceland. Using an algorithm, the minimum founder test, we calculated the least number of founders required to account for a list of RA patients, and compared it with 1,000 sets of same-sized matched control groups. In addition, we estimated the kinship coefficient and risk ratios for relatives of the RA patients. RESULTS Several familial clustering tests demonstrated that the RA patients were more related to each other than were the average control set of Icelanders. A significantly fewer number of founders was necessary to account for our patient list than for the random sets of matched controls (P < 0.001), and the average pairwise identity-by-descent sharing was greater among the patients than among the control sets (P < 0.001). In addition, there was an increased risk of RA in first- and second-degree relatives of the patients; e.g., for siblings, the risk ratio was 4.38 (95% confidence interval 3.26-5.67), and for uncles/aunts, the risk ratio was 1.95 (95% confidence interval 1.52-2.43). CONCLUSION The familial component of RA is shown to extend beyond the nuclear family, thus providing stronger evidence for a significant genetic component to RA.
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Affiliation(s)
- S F Grant
- National University Hospital of Iceland, Reykjavik
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Abstract
The idea that human longevity is influenced by genetic factors has recently received strong support from work on other species. On the basis of partial population studies and selected kinships, significant correlations between the ages of parents and offspring have been reported, and some but not all twin studies have confirmed that human longevity is moderately inherited. However, studies based upon a relatively small proportion of a population are susceptible to sampling error and selection bias. Here we report the use of a comprehensive population-based computerised genealogy database to examine multigenerational relationships among those who live to the 95th percentile in Iceland. We have developed a clustering tool which can generate large extended pedigrees connecting individuals from any list using the genealogy database. First degree relatives of those living to the 95th percentile are almost twice as likely to live to the 95th percentile compared with controls. Furthermore, we have developed an algorithm which we have named the Minimum Founder Test (MFT) to examine the degree of relatedness of any population-based list of individuals to estimate whether a trait has a familial component. The data indicate that there is a significant genetic component to longevity. In addition, age-specific death rates are significantly lower in the offspring of long-lived parents compared with controls, especially after age 70.
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