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Herrera-Luis E, Ortega VE, Ampleford EJ, Sio YY, Granell R, de Roos E, Terzikhan N, Vergara EE, Hernandez-Pacheco N, Perez-Garcia J, Martin-Gonzalez E, Lorenzo-Diaz F, Hashimoto S, Brinkman P, Jorgensen AL, Yan Q, Forno E, Vijverberg SJ, Lethem R, Espuela-Ortiz A, Gorenjak M, Eng C, González-Pérez R, Hernández-Pérez JM, Poza-Guedes P, Sardón O, Corcuera P, Hawkins GA, Marsico A, Bahmer T, Rabe KF, Hansen G, Kopp MV, Rios R, Cruz MJ, González-Barcala FJ, Olaguibel JM, Plaza V, Quirce S, Canino G, Cloutier M, Del Pozo V, Rodriguez-Santana JR, Korta-Murua J, Villar J, Potočnik U, Figueiredo C, Kabesch M, Mukhopadhyay S, Pirmohamed M, Hawcutt DB, Melén E, Palmer CN, Turner S, Maitland-van der Zee AH, von Mutius E, Celedón JC, Brusselle G, Chew FT, Bleecker E, Meyers D, Burchard EG, Pino-Yanes M. Multi-ancestry genome-wide association study of asthma exacerbations. Pediatr Allergy Immunol 2022; 33:e13802. [PMID: 35754128 PMCID: PMC9671132 DOI: 10.1111/pai.13802] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/01/2022] [Accepted: 05/04/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Asthma exacerbations are a serious public health concern due to high healthcare resource utilization, work/school productivity loss, impact on quality of life, and risk of mortality. The genetic basis of asthma exacerbations has been studied in several populations, but no prior study has performed a multi-ancestry meta-analysis of genome-wide association studies (meta-GWAS) for this trait. We aimed to identify common genetic loci associated with asthma exacerbations across diverse populations and to assess their functional role in regulating DNA methylation and gene expression. METHODS A meta-GWAS of asthma exacerbations in 4989 Europeans, 2181 Hispanics/Latinos, 1250 Singaporean Chinese, and 972 African Americans analyzed 9.6 million genetic variants. Suggestively associated variants (p ≤ 5 × 10-5 ) were assessed for replication in 36,477 European and 1078 non-European asthma patients. Functional effects on DNA methylation were assessed in 595 Hispanic/Latino and African American asthma patients and in publicly available databases. The effect on gene expression was evaluated in silico. RESULTS One hundred and twenty-six independent variants were suggestively associated with asthma exacerbations in the discovery phase. Two variants independently replicated: rs12091010 located at vascular cell adhesion molecule-1/exostosin like glycosyltransferase-2 (VCAM1/EXTL2) (discovery: odds ratio (ORT allele ) = 0.82, p = 9.05 × 10-6 and replication: ORT allele = 0.89, p = 5.35 × 10-3 ) and rs943126 from pantothenate kinase 1 (PANK1) (discovery: ORC allele = 0.85, p = 3.10 × 10-5 and replication: ORC allele = 0.89, p = 1.30 × 10-2 ). Both variants regulate gene expression of genes where they locate and DNA methylation levels of nearby genes in whole blood. CONCLUSIONS This multi-ancestry study revealed novel suggestive regulatory loci for asthma exacerbations located in genomic regions participating in inflammation and host defense.
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Affiliation(s)
- Esther Herrera-Luis
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Victor E Ortega
- Division of Respiratory Medicine, Department of Internal Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Elizabeth J Ampleford
- Department of Internal Medicine, Center for Precision Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Yang Yie Sio
- Department of Biological Sciences, National University of Singapore, Singapore City, Singapore
| | - Raquel Granell
- MRC Integrative Epidemiology Unit (IEU), Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Emmely de Roos
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Natalie Terzikhan
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Ernesto Elorduy Vergara
- Institute of Computation Biology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
| | - Natalia Hernandez-Pacheco
- Department of Clinical Sciences and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.,CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Javier Perez-Garcia
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Elena Martin-Gonzalez
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Fabian Lorenzo-Diaz
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain.,Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Simone Hashimoto
- Department of Respiratory Medicine, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Paul Brinkman
- Department of Respiratory Medicine, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Andrea L Jorgensen
- Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, UK
| | - Qi Yan
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, New York, USA
| | - Erick Forno
- Division of Pediatric Pulmonary Medicine, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Susanne J Vijverberg
- Department of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Paediatric Respiratory Medicine and Allergy, Emma's Children Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Ryan Lethem
- MRC Integrative Epidemiology Unit (IEU), Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Antonio Espuela-Ortiz
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Mario Gorenjak
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Celeste Eng
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Ruperto González-Pérez
- Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain.,Severe Asthma Unit, Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain
| | - José M Hernández-Pérez
- Pulmonary Medicine, Hospital Universitario de N.S de Candelaria, Santa Cruz de Tenerife, Spain.,Pulmonary Medicine, Hospital General de La Palma, La Palma, Santa Cruz de Tenerife, Spain
| | - Paloma Poza-Guedes
- Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain.,Severe Asthma Unit, Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain
| | - Olaia Sardón
- Division of Pediatric Respiratory Medicine, Hospital Universitario Donostia, San Sebastián, Spain.,Department of Pediatrics, University of the Basque Country (UPV/EHU), San Sebastián, Spain
| | - Paula Corcuera
- Division of Pediatric Respiratory Medicine, Hospital Universitario Donostia, San Sebastián, Spain
| | - Greg A Hawkins
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Annalisa Marsico
- Computational Health Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
| | - Thomas Bahmer
- LungenClinic Grosshansdorf, Pneumology, Grosshansdorf, Germany.,Airway Research Center North (ARCN), Members of the Germany Center for Lung Research (DZL), Grosshansdorf, Germany
| | - Klaus F Rabe
- LungenClinic Grosshansdorf, Pneumology, Grosshansdorf, Germany.,Airway Research Center North (ARCN), Members of the Germany Center for Lung Research (DZL), Grosshansdorf, Germany
| | - Gesine Hansen
- Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Matthias Volkmar Kopp
- Division of Pediatric Pneumology & Allergology, University Medical Center Schleswig-Holstein, Lübeck, Germany.,Airway Research Center North (ARCN), Members of the Germany Center for Lung Research (DZL), Lübeck, Germany.,Department of Paediatric Respiratory Medicine, Inselspital, University Children's Hospital of Bern, University of Bern, Bern, Switzerland
| | - Raimon Rios
- Programa de Pós Graduação em Imunologia (PPGIm), Instituto de Ciências da Saúde, Universidade Federal da Bahia (UFBA), Salvador, Brazil
| | - Maria Jesus Cruz
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Servicio de Neumología, Hospital Vall d'Hebron, Barcelona, Spain
| | | | - José María Olaguibel
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Servicio de Alergología, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | - Vicente Plaza
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de Investigación Biomédica Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - Santiago Quirce
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Department of Allergy, La Paz University Hospital, IdiPAZ, Madrid, Spain
| | - Glorisa Canino
- Behavioral Sciences Research Institute, University of Puerto Rico, San Juan, Puerto Rico
| | - Michelle Cloutier
- Department of Pediatrics, University of Connecticut, Farmington, Connecticut, USA
| | - Victoria Del Pozo
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Immunology Department, Instituto de Investigación Sanitaria Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | | | - Javier Korta-Murua
- Department of Pediatrics, University of the Basque Country (UPV/EHU), San Sebastián, Spain
| | - Jesús Villar
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - Uroš Potočnik
- Laboratory for Biochemistry, Molecular Biology and Genomics, Faculty for Chemistry and Chemical Engineering, University of Maribor, Maribor, Slovenia
| | - Camila Figueiredo
- Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Brazil
| | - Michael Kabesch
- Department of Paediatric Pneumology and Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany
| | - Somnath Mukhopadhyay
- Academic Department of Paediatrics, Brighton and Sussex Medical School, Royal Alexandra Children's Hospital, Brighton, UK.,Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Munir Pirmohamed
- Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Daniel B Hawcutt
- Department of Women's and Children's Health, University of Liverpool, Liverpool, UK.,Alder Hey Children's Hospital, Liverpool, UK.,NIHR Alder Hey Clinical Research Facility, Alder Hey Children's Hospital, Liverpool, UK
| | - Erik Melén
- Department of Clinical Sciences and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.,Sachs' Children's Hospital, South General Hospital, Stockholm, Sweden
| | - Colin N Palmer
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Steve Turner
- Child Health, University of Aberdeen, Aberdeen, UK
| | - Anke H Maitland-van der Zee
- Department of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Paediatric Respiratory Medicine and Allergy, Emma's Children Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Erika von Mutius
- Institute for Asthma and Allergy Prevention, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany.,Dr von Hauner Children's Hospital, Ludwig-Maximilians-Universität, Munich, Germany.,Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research, Munich, Germany
| | - Juan C Celedón
- Division of Pediatric Pulmonary Medicine, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Guy Brusselle
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium.,Department of Respiratory Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Fook Tim Chew
- Department of Biological Sciences, National University of Singapore, Singapore City, Singapore
| | - Eugene Bleecker
- Division of Genetics, Genomics, and Precision Medicine, Department of Internal Medicine, University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Deborah Meyers
- Division of Genetics, Genomics, and Precision Medicine, Department of Internal Medicine, University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Esteban G Burchard
- Severe Asthma Unit, Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain.,Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, California, USA
| | - Maria Pino-Yanes
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain.,CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
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2
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Karimi L, Vijverberg SJ, Engelkes M, Hernandez-Pacheco N, Farzan N, Soares P, Pino-Yanes M, Jorgensen AL, Eng C, Mukhopadhyay S, Schieck M, Kabesch M, Burchard EG, Chew FT, Sio YY, Potočnik U, Gorenjak M, Hawcutt DB, Palmer CN, Turner S, Janssens HM, Maitland-van der Zee AH, Verhamme KM. ADRB2 haplotypes and asthma exacerbations in children and young adults: An individual participant data meta-analysis. Clin Exp Allergy 2021; 51:1157-1171. [PMID: 34128573 PMCID: PMC8503671 DOI: 10.1111/cea.13965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 05/25/2021] [Accepted: 05/28/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND The polymorphism Arg16 in β2 -adrenergic receptor (ADRB2) gene has been associated with an increased risk of exacerbations in asthmatic children treated with long-acting β2 -agonists (LABA). However, it remains unclear whether this increased risk is mainly attributed to this single variant or the combined effect of the haplotypes of polymorphisms at codons 16 and 27. OBJECTIVE We assessed whether the haplotype analysis could explain the association between the polymorphisms at codons 16 (Arg16Gly) and 27 (Gln27Glu) in ADRB2 and risk of asthma exacerbations in patients treated with inhaled corticosteroids (ICS) plus LABA. METHODS The study was undertaken using data from 10 independent studies (n = 5903) participating in the multi-ethnic Pharmacogenomics in Childhood Asthma (PiCA) consortium. Asthma exacerbations were defined as asthma-related use of oral corticosteroids or hospitalizations/emergency department visits in the past 6 or 12 months prior to the study visit/enrolment. The association between the haplotypes and the risk of asthma exacerbations was performed per study using haplo.stats package adjusted for age and sex. Results were meta-analysed using the inverse variance weighting method assuming random-effects. RESULTS In subjects treated with ICS and LABA (n = 832, age: 3-21 years), Arg16/Gln27 versus Gly16/Glu27 (OR: 1.40, 95% CI: 1.05-1.87, I2 = 0.0%) and Arg16/Gln27 versus Gly16/Gln27 (OR: 1.43, 95% CI: 1.05-1.94, I2 = 0.0%), but not Gly16/Gln27 versus Gly16/Glu27 (OR: 0.99, 95% CI: 0.71-1.39, I2 = 0.0%), were significantly associated with an increased risk of asthma exacerbations. The sensitivity analyses indicated no significant association between the ADRB2 haplotypes and asthma exacerbations in the other treatment categories, namely as-required short-acting β2 -agonists (n = 973), ICS monotherapy (n = 2623), ICS plus leukotriene receptor antagonists (LTRA; n = 338), or ICS plus LABA plus LTRA (n = 686). CONCLUSION AND CLINICAL RELEVANCE The ADRB2 Arg16 haplotype, presumably mainly driven by the Arg16, increased the risk of asthma exacerbations in patients treated with ICS plus LABA. This finding could be beneficial in ADRB2 genotype-guided treatment which might improve clinical outcomes in asthmatic patients.
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Affiliation(s)
- Leila Karimi
- Department of Medical Informatics, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Susanne J. Vijverberg
- Department of Respiratory Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Department of Pediatric Respiratory Medicine and Allergy, Emma Children’s Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Marjolein Engelkes
- Department of Medical Informatics, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Natalia Hernandez-Pacheco
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, San Cristóbal de La Laguna, Santa Cruz de Tenerife, Spain
| | - Niloufar Farzan
- Department of Respiratory Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Patricia Soares
- Academic department of Pediatrics, Brighton & Sussex Medical School, Royal Alexandra Children’s Hospital, Brighton, United Kingdom
| | - Maria Pino-Yanes
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, San Cristóbal de La Laguna, Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Andrea L. Jorgensen
- Department of Biostatistics, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Celeste Eng
- Department of Medicine, University of California, San Francisco, San Francisco, California, United States
| | - Somnath Mukhopadhyay
- Academic department of Pediatrics, Brighton & Sussex Medical School, Royal Alexandra Children’s Hospital, Brighton, United Kingdom
| | - Maximilian Schieck
- Department of Pediatric Pneumology and Allergy, University Children’s Hospital Regensburg (KUNO), Regensburg, Germany
- Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Michael Kabesch
- Department of Pediatric Pneumology and Allergy, University Children’s Hospital Regensburg (KUNO), Regensburg, Germany
| | - Esteban G. Burchard
- Department of Medicine, University of California, San Francisco, San Francisco, California, United States
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, California, United States
| | - Fook Tim Chew
- Department of Biological Science, National University of Singapore, Singapore
| | - Yang Yie Sio
- Department of Biological Science, National University of Singapore, Singapore
| | - Uroš Potočnik
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
- Laboratory for Biochemistry, Molecular Biology and Genomics, Faculty of Chemistry and Chemical Engineering, University of Maribor, Maribor, Slovenia
| | - Mario Gorenjak
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Daniel B. Hawcutt
- University of Liverpool and Alder Hey Children’s Hospital, members of Liverpool Health Partners, Liverpool, UK
- NIHR Alder Hey Clinical Research Facility, Alder Hey Children’s Hospital, Liverpool, UK
| | - Colin N. Palmer
- Division of Cardiovascular and Diabetes Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, United Kingdom
| | - Steve Turner
- Child Health, University of Aberdeen, Aberdeen, United Kingdom
| | - Hettie M. Janssens
- Department of Pediatrics/division Respiratory Medicine and Allergology Erasmus MC/Sophia Children’s Hospital, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Anke H. Maitland-van der Zee
- Department of Respiratory Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Department of Pediatric Respiratory Medicine and Allergy, Emma Children’s Hospital, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Katia M.C. Verhamme
- Department of Medical Informatics, Erasmus University Medical Center, Rotterdam, the Netherlands
- Department of Bioanalysis, Ghent University, Ghent, Belgium
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3
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Curran FM, Bhalraam U, Mohan M, Singh JS, Anker SD, Dickstein K, Doney AS, Filippatos G, George J, Metra M, Ng LL, Palmer CN, Samani NJ, van Veldhuisen DJ, Voors AA, Lang CC, Mordi IR. Neutrophil-to-lymphocyte ratio and outcomes in patients with new-onset or worsening heart failure with reduced and preserved ejection fraction. ESC Heart Fail 2021; 8:3168-3179. [PMID: 33998162 PMCID: PMC8318449 DOI: 10.1002/ehf2.13424] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [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] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 04/16/2021] [Accepted: 05/02/2021] [Indexed: 12/11/2022] Open
Abstract
AIMS Inflammation is thought to play a role in heart failure (HF) pathophysiology. Neutrophil-to-lymphocyte ratio (NLR) is a simple, routinely available measure of inflammation. Its relationship with other inflammatory biomarkers and its association with clinical outcomes in addition to other risk markers have not been comprehensively evaluated in HF patients. METHODS We evaluated patients with worsening or new-onset HF from the BIOlogy Study to Tailored Treatment in Chronic Heart Failure (BIOSTAT-CHF) study who had available NLR at baseline. The primary outcome was time to all-cause mortality or HF hospitalization. Outcomes were validated in a separate HF population. RESULTS 1622 patients were evaluated (including 523 ventricular ejection fraction [LVEF] < 40% and 662 LVEF ≥ 40%). NLR was significantly correlated with biomarkers related to inflammation as well as NT-proBNP. NLR was significantly associated with the primary outcome in patients irrespective of LVEF (hazard ratio [HR] 1.18 per standard deviation increase; 95% confidence interval [CI] 1.11-1.26, P < 0.001). Patients with NLR in the highest tertile had significantly worse outcome than those in the lowest independent of LVEF (<40%: HR 2.75; 95% CI 1.84-4.09, P < 0.001; LVEF ≥ 40%: HR 1.51; 95% CI 1.05-2.16, P = 0.026). When NLR was added to the BIOSTAT-CHF risk score, there were improvements in integrated discrimination index (IDI) and net reclassification index (NRI) for occurrence of the primary outcome (IDI + 0.009; 95% CI 0.00-0.019, P = 0.030; continuous NRI + 0.112, 95% CI 0.012-0.176, P = 0.040). Elevated NLR was similarly associated with adverse outcome in the validation cohort. Decrease in NLR at 6 months was associated with reduced incidence of the primary outcome (HR 0.75; 95% CI 0.57-0.98, P = 0.036). CONCLUSIONS Elevated NLR is significantly associated with elevated markers of inflammation in HF patients and is associated with worse outcome. Elevated NLR might potentially be useful in identifying high-risk HF patients and may represent a treatment target.
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Affiliation(s)
| | - U Bhalraam
- School of MedicineUniversity of DundeeDundeeUK
| | - Mohapradeep Mohan
- Division of Molecular and Clinical MedicineUniversity of DundeeDundeeUK
| | - Jagdeep S. Singh
- Division of Molecular and Clinical MedicineUniversity of DundeeDundeeUK
| | - Stefan D. Anker
- Department of Cardiology (CVK); and Berlin Institute of Health Center for Regenerative Therapies (BCRT); German Centre for Cardiovascular Research (DZHK) partner site BerlinCharité Universitätsmedizin BerlinBerlinGermany
| | | | | | - Gerasimos Filippatos
- Heart Failure Unit, Department of Cardiology, School of MedicineNational and Kopodistrian University of Athens, Athens University Hospital AttikonAthensGreece
| | - Jacob George
- Division of Molecular and Clinical MedicineUniversity of DundeeDundeeUK
| | - Marco Metra
- Institute of Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences and Public HealthUniversity of BresciaBresciaItaly
| | - Leong L. Ng
- Department of Cardiovascular SciencesUniversity of Leicester and NIHR Leicester Biomedical Research CentreLeicesterUK
| | - Colin N. Palmer
- Division of Population Health and GenomicsUniversity of DundeeDundeeUK
| | - Nilesh J. Samani
- Department of Cardiovascular SciencesUniversity of Leicester and NIHR Leicester Biomedical Research CentreLeicesterUK
| | - Dirk J. van Veldhuisen
- Department of Cardiology, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands
| | - Adriaan A. Voors
- Department of Cardiology, University Medical Center GroningenUniversity of GroningenGroningenThe Netherlands
| | - Chim C. Lang
- Division of Molecular and Clinical MedicineUniversity of DundeeDundeeUK
| | - Ify R. Mordi
- Division of Molecular and Clinical MedicineUniversity of DundeeDundeeUK
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4
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Hernandez-Pacheco N, Gorenjak M, Li J, Repnik K, Vijverberg SJ, Berce V, Jorgensen A, Karimi L, Schieck M, Samedy-Bates LA, Tavendale R, Villar J, Mukhopadhyay S, Pirmohamed M, Verhamme KMC, Kabesch M, Hawcutt DB, Turner S, Palmer CN, Tantisira KG, Burchard EG, Maitland-van der Zee AH, Flores C, Potočnik U, Pino-Yanes M. Identification of ROBO2 as a Potential Locus Associated with Inhaled Corticosteroid Response in Childhood Asthma. J Pers Med 2021; 11:jpm11080733. [PMID: 34442380 PMCID: PMC8399629 DOI: 10.3390/jpm11080733] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 07/26/2021] [Indexed: 12/15/2022] Open
Abstract
Inhaled corticosteroids (ICS) are the most common asthma controller medication. An important contribution of genetic factors in ICS response has been evidenced. Here, we aimed to identify novel genetic markers involved in ICS response in asthma. A genome-wide association study (GWAS) of the change in lung function after 6 weeks of ICS treatment was performed in 166 asthma patients from the SLOVENIA study. Patients with an improvement in lung function ≥8% were considered as ICS responders. Suggestively associated variants (p-value ≤ 5 × 10−6) were evaluated in an independent study (n = 175). Validation of the association with asthma exacerbations despite ICS use was attempted in European (n = 2681) and admixed (n = 1347) populations. Variants previously associated with ICS response were also assessed for replication. As a result, the SNP rs1166980 from the ROBO2 gene was suggestively associated with the change in lung function (OR for G allele: 7.01, 95% CI: 3.29–14.93, p = 4.61 × 10−7), although this was not validated in CAMP. ROBO2 showed gene-level evidence of replication with asthma exacerbations despite ICS use in Europeans (minimum p-value = 1.44 × 10−5), but not in admixed individuals. The association of PDE10A-T with ICS response described by a previous study was validated. This study suggests that ROBO2 could be a potential novel locus for ICS response in Europeans.
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Affiliation(s)
- Natalia Hernandez-Pacheco
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Carretera General del Rosario 145, 38010 Santa Cruz de Tenerife, Spain;
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez s/n, Faculty of Science, Apartado 456, 38200 San Cristóbal de La Laguna, Spain;
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Avenida de Monforte de Lemos, 5, 28029 Madrid, Spain;
- Correspondence: (N.H.-P.); (U.P.); Tel.: +46-0702983315 (N.H.-P.); +386-22345854 (U.P.)
| | - Mario Gorenjak
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia; (M.G.); (K.R.); (V.B.)
| | - Jiang Li
- The Channing Division of Network Medicine, Department of Medicine, Brigham & Women’s Hospital and Harvard Medical School, 75 Francis St, Boston, MA 02115, USA; (J.L.); (K.G.T.)
| | - Katja Repnik
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia; (M.G.); (K.R.); (V.B.)
- Laboratory for Biochemistry, Molecular Biology, and Genomics, Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ulica 17, 2000 Maribor, Slovenia
| | - Susanne J. Vijverberg
- Department of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands; (S.J.V.); (A.H.M.-v.d.Z.)
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Princetonplein 5, 3584 CC Utrecht, The Netherlands
- Department of Pediatric Respiratory Medicine and Allergy, Emma’s Children Hospital, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Vojko Berce
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia; (M.G.); (K.R.); (V.B.)
- Department of Pediatrics, University Medical Centre Maribor, Ljubljanska Ulica 5, 2000 Maribor, Slovenia
| | - Andrea Jorgensen
- Department of Biostatistics, University of Liverpool, Crown Street, Liverpool L69 3BX, UK;
| | - Leila Karimi
- Department of Medical Informatics, Erasmus University Medical Center, Dr. Molewaterplein 40, 3015 GD Rotterdam, The Netherlands; (L.K.); (K.M.C.V.)
| | - Maximilian Schieck
- Department of Pediatric Pneumology and Allergy, University Children’s Hospital Regensburg (KUNO), Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (M.S.); (M.K.)
- Department of Human Genetics, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany
| | - Lesly-Anne Samedy-Bates
- Department of Medicine, University of California, San Francisco, CA 94143, USA; (L.-A.S.-B.); (E.G.B.)
- Department of Bioengineering and Therapeutic Sciences, University of California, 533 Parnassus Ave, San Francisco, CA 94143, USA
| | - Roger Tavendale
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital, and Medical School, University of Dundee, Dundee DD1 9SY, UK; (R.T.); (S.M.); (C.N.P.)
| | - Jesús Villar
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Avenida de Monforte de Lemos, 5, 28029 Madrid, Spain;
- Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario Dr. Negrín, Calle Barranco de la Ballena s/n, 35019 Las Palmas de Gran Canaria, Spain
- Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael’s Hospital, 30 Bond St, Toronto, ON M5B 1W8, Canada
| | - Somnath Mukhopadhyay
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital, and Medical School, University of Dundee, Dundee DD1 9SY, UK; (R.T.); (S.M.); (C.N.P.)
- Academic Department of Paediatrics, Brighton and Sussex Medical School, Royal Alexandra Children’s Hospital, 94 N-S Rd, Falmer, Brighton BN2 5BE, UK
| | - Munir Pirmohamed
- Department of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool, 200 London Rd, Liverpool L3 9TA, UK;
| | - Katia M. C. Verhamme
- Department of Medical Informatics, Erasmus University Medical Center, Dr. Molewaterplein 40, 3015 GD Rotterdam, The Netherlands; (L.K.); (K.M.C.V.)
| | - Michael Kabesch
- Department of Pediatric Pneumology and Allergy, University Children’s Hospital Regensburg (KUNO), Franz-Josef-Strauß-Allee 11, 93053 Regensburg, Germany; (M.S.); (M.K.)
| | - Daniel B. Hawcutt
- Department of Women’s and Children’s Health, University of Liverpool, Liverpool L69 3BX, UK;
- Alder Hey Children’s Hospital, E Prescot Rd, Liverpool L14 5AB, UK
| | - Steve Turner
- Child Health, University of Aberdeen, King’s College, Aberdeen AB24 3FX, UK;
| | - Colin N. Palmer
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital, and Medical School, University of Dundee, Dundee DD1 9SY, UK; (R.T.); (S.M.); (C.N.P.)
| | - Kelan G. Tantisira
- The Channing Division of Network Medicine, Department of Medicine, Brigham & Women’s Hospital and Harvard Medical School, 75 Francis St, Boston, MA 02115, USA; (J.L.); (K.G.T.)
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital, and Harvard Medical School, 75 Francis St, Boston, MA 02115, USA
| | - Esteban G. Burchard
- Department of Medicine, University of California, San Francisco, CA 94143, USA; (L.-A.S.-B.); (E.G.B.)
- Department of Bioengineering and Therapeutic Sciences, University of California, 533 Parnassus Ave, San Francisco, CA 94143, USA
| | - Anke H. Maitland-van der Zee
- Department of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands; (S.J.V.); (A.H.M.-v.d.Z.)
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Princetonplein 5, 3584 CC Utrecht, The Netherlands
- Department of Pediatric Respiratory Medicine and Allergy, Emma’s Children Hospital, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Carlos Flores
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Carretera General del Rosario 145, 38010 Santa Cruz de Tenerife, Spain;
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Avenida de Monforte de Lemos, 5, 28029 Madrid, Spain;
- Genomics Division, Instituto Tecnológico y de Energías Renovables (ITER), Polígono Industrial de Granadilla, 38600 Granadilla, Spain
- Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna, Faculty of Health Sciences, Apartado 456, 38200 San Cristóbal de La Laguna, Spain
| | - Uroš Potočnik
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Taborska Ulica 8, 2000 Maribor, Slovenia; (M.G.); (K.R.); (V.B.)
- Laboratory for Biochemistry, Molecular Biology, and Genomics, Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ulica 17, 2000 Maribor, Slovenia
- Correspondence: (N.H.-P.); (U.P.); Tel.: +46-0702983315 (N.H.-P.); +386-22345854 (U.P.)
| | - Maria Pino-Yanes
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez s/n, Faculty of Science, Apartado 456, 38200 San Cristóbal de La Laguna, Spain;
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Avenida de Monforte de Lemos, 5, 28029 Madrid, Spain;
- Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna, Faculty of Health Sciences, Apartado 456, 38200 San Cristóbal de La Laguna, Spain
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5
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Hernandez-Pacheco N, Vijverberg SJ, Herrera-Luis E, Li J, Sio YY, Granell R, Corrales A, Maroteau C, Lethem R, Perez-Garcia J, Farzan N, Repnik K, Gorenjak M, Soares P, Karimi L, Schieck M, Pérez-Méndez L, Berce V, Tavendale R, Eng C, Sardon O, Kull I, Mukhopadhyay S, Pirmohamed M, Verhamme KMC, Burchard EG, Kabesch M, Hawcutt DB, Melén E, Potočnik U, Chew FT, Tantisira KG, Turner S, Palmer CN, Flores C, Pino-Yanes M, Maitland-van der Zee AH. Genome-wide association study of asthma exacerbations despite inhaled corticosteroid use. Eur Respir J 2021; 57:2003388. [PMID: 33303529 PMCID: PMC8122045 DOI: 10.1183/13993003.03388-2020] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 11/09/2020] [Indexed: 02/07/2023]
Abstract
RATIONALE Substantial variability in response to asthma treatment with inhaled corticosteroids (ICS) has been described among individuals and populations, suggesting the contribution of genetic factors. Nonetheless, only a few genes have been identified to date. We aimed to identify genetic variants associated with asthma exacerbations despite ICS use in European children and young adults and to validate the findings in non-Europeans. Moreover, we explored whether a gene-set enrichment analysis could suggest potential novel asthma therapies. METHODS A genome-wide association study (GWAS) of asthma exacerbations was tested in 2681 children of European descent treated with ICS from eight studies. Suggestive association signals were followed up for replication in 538 European asthma patients. Further evaluation was performed in 1773 non-Europeans. Variants revealed by published GWAS were assessed for replication. Additionally, gene-set enrichment analysis focused on drugs was performed. RESULTS 10 independent variants were associated with asthma exacerbations despite ICS treatment in the discovery phase (p≤5×10-6). Of those, one variant at the CACNA2D3-WNT5A locus was nominally replicated in Europeans (rs67026078; p=0.010), but this was not validated in non-European populations. Five other genes associated with ICS response in previous studies were replicated. Additionally, an enrichment of associations in genes regulated by trichostatin A treatment was found. CONCLUSIONS The intergenic region of CACNA2D3 and WNT5A was revealed as a novel locus for asthma exacerbations despite ICS treatment in European populations. Genes associated were related to trichostatin A, suggesting that this drug could regulate the molecular mechanisms involved in treatment response.
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Affiliation(s)
- Natalia Hernandez-Pacheco
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
- Genomics and Health Group, Dept of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Susanne J Vijverberg
- Dept of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands
- Dept of Paediatric Respiratory Medicine and Allergy, Emma's Children Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Esther Herrera-Luis
- Genomics and Health Group, Dept of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Jiang Li
- The Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Yang Yie Sio
- Dept of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Raquel Granell
- MRC Integrative Epidemiology Unit, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Almudena Corrales
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Cyrielle Maroteau
- Division of Population Health and Genomics, School of Medicine, University of Dundee, Dundee, UK
| | - Ryan Lethem
- MRC Integrative Epidemiology Unit, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Javier Perez-Garcia
- Genomics and Health Group, Dept of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Niloufar Farzan
- Dept of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands
- Breathomix B.V., El Reeuwijk, The Netherlands
| | - Katja Repnik
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
- Laboratory for Biochemistry, Molecular Biology and Genomics, Faculty for Chemistry and Chemical Engineering, University of Maribor, Maribor, Slovenia
| | - Mario Gorenjak
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Patricia Soares
- Academic Dept of Paediatrics, Brighton and Sussex Medical School, Royal Alexandra Children's Hospital, Brighton, UK
- Escola Nacional de Saúde Pública, Lisboa, Portugal
| | - Leila Karimi
- Dept of Medical Informatics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Maximilian Schieck
- Dept of Paediatric Pneumology and Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany
- Dept of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Lina Pérez-Méndez
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
- Dept of Clinic Epidemiology and Biostatistics, Research Unit, Hospital Universitario N.S. de Candelaria, Gerencia de Atención Primaria, Santa Cruz de Tenerife, Spain
| | - Vojko Berce
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
- Dept of Paediatrics, University Medical Centre Maribor, Maribor, Slovenia
| | - Roger Tavendale
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Celeste Eng
- Dept of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Olaia Sardon
- Division of Paediatric Respiratory Medicine, Hospital Universitario Donostia, San Sebastián, Spain
- Dept of Paediatrics, University of the Basque Country (UPV/EHU), San Sebastián, Spain
| | - Inger Kull
- Dept of Clinical Sciences and Education Södersjukhuset, Karolinska Institutet and Sachs' Children's Hospital, Stockholm, Sweden
| | - Somnath Mukhopadhyay
- Academic Dept of Paediatrics, Brighton and Sussex Medical School, Royal Alexandra Children's Hospital, Brighton, UK
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Munir Pirmohamed
- Dept of Molecular and Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - Katia M C Verhamme
- Dept of Medical Informatics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Esteban G Burchard
- Dept of Medicine, University of California, San Francisco, San Francisco, CA, USA
- Dept of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Michael Kabesch
- Dept of Paediatric Pneumology and Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany
| | - Daniel B Hawcutt
- Dept of Women's and Children's Health, University of Liverpool, Liverpool, UK
- Alder Hey Children's Hospital, Liverpool, UK
| | - Erik Melén
- Dept of Clinical Sciences and Education Södersjukhuset, Karolinska Institutet and Sachs' Children's Hospital, Stockholm, Sweden
- Institute of Environmental Medicine, Karolinska Institutet, Solna, Sweden
| | - Uroš Potočnik
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
- Laboratory for Biochemistry, Molecular Biology and Genomics, Faculty for Chemistry and Chemical Engineering, University of Maribor, Maribor, Slovenia
| | - Fook Tim Chew
- Dept of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Kelan G Tantisira
- The Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Dept of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, MA, USA
| | - Steve Turner
- Child Health, University of Aberdeen, Aberdeen, UK
| | - Colin N Palmer
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Carlos Flores
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
- Genomics Division, Instituto Tecnológico y de Energías Renovables (ITER), Santa Cruz de Tenerife, Spain
- Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Maria Pino-Yanes
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
- Genomics and Health Group, Dept of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna, San Cristóbal de La Laguna, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna, San Cristóbal de La Laguna, Spain
- These authors contributed equally to this work
| | - Anke H Maitland-van der Zee
- Dept of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands
- Dept of Paediatric Respiratory Medicine and Allergy, Emma's Children Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- These authors contributed equally to this work
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6
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Hernandez‐Pacheco N, Gorenjak M, Jurgec S, Corrales A, Jorgensen A, Karimi L, Vijverberg SJ, Berce V, Schieck M, Acosta‐Herrera M, Kerick M, Samedy‐Bates L, Tavendale R, Villar J, Mukhopadhyay S, Pirmohamed M, Verhamme KMC, Kabesch M, Hawcutt DB, Turner S, Palmer CN, Burchard EG, Maitland‐van der Zee AH, Flores C, Potočnik U, Pino‐Yanes M. Combined analysis of transcriptomic and genetic data for the identification of loci involved in glucocorticosteroid response in asthma. Allergy 2021; 76:1238-1243. [PMID: 32786158 DOI: 10.1111/all.14552] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/22/2020] [Accepted: 08/05/2020] [Indexed: 12/25/2022]
Affiliation(s)
- Natalia Hernandez‐Pacheco
- Research Unit Hospital Universitario N.S. de CandelariaUniversidad de La Laguna Santa Cruz de Tenerife Spain
- Genomics and Health Group Department of Biochemistry, Microbiology, Cell Biology and Genetics Universidad de La Laguna San Cristóbal de La Laguna, Santa Cruz de Tenerife Spain
| | - Mario Gorenjak
- Center for Human Molecular Genetics and Pharmacogenomics Faculty of Medicine University of Maribor Maribor Slovenia
| | - Staša Jurgec
- Center for Human Molecular Genetics and Pharmacogenomics Faculty of Medicine University of Maribor Maribor Slovenia
- Laboratory for Biochemistry Molecular Biology and Genomics Faculty for Chemistry and Chemical Engineering University of Maribor Maribor Slovenia
| | - Almudena Corrales
- Research Unit Hospital Universitario N.S. de CandelariaUniversidad de La Laguna Santa Cruz de Tenerife Spain
- CIBER de Enfermedades Respiratorias Instituto de Salud Carlos III Madrid Spain
| | - Andrea Jorgensen
- Department of Biostatistics University of Liverpool Liverpool UK
| | - Leila Karimi
- Department of Medical Informatics Erasmus University Medical Center Rotterdam The Netherlands
| | - Susanne J. Vijverberg
- Department of Respiratory Medicine Amsterdam UMCUniversity of Amsterdam Amsterdam The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology Faculty of Science Utrecht University Utrecht The Netherlands
- Department of Pediatric Respiratory Medicine and Allergy Emma’s Children HospitalAmsterdam UMCUniversity of Amsterdam Amsterdam The Netherlands
| | - Vojko Berce
- Center for Human Molecular Genetics and Pharmacogenomics Faculty of Medicine University of Maribor Maribor Slovenia
- Department of Pediatrics University Medical Centre Maribor Maribor Slovenia
| | - Maximilian Schieck
- Department of Pediatric Pneumology and Allergy University Children's Hospital Regensburg (KUNO) Regensburg Germany
- Department of Human Genetics Hannover Medical School Hannover Germany
| | - Marialbert Acosta‐Herrera
- Cellular Biology and Immunology Institute of Parasitology and Biomedicine López‐Neyra (IPBLN)Consejo Superior de Investigaciones Científicas (CSIC) Granada Spain
| | - Martin Kerick
- Cellular Biology and Immunology Institute of Parasitology and Biomedicine López‐Neyra (IPBLN)Consejo Superior de Investigaciones Científicas (CSIC) Granada Spain
| | - Lesly‐Anne Samedy‐Bates
- Department of Medicine University of California, San Francisco San Francisco CA USA
- Department of Bioengineering and Therapeutic Sciences University of California, San Francisco San Francisco CA USA
| | - Roger Tavendale
- Population Pharmacogenetics Group Biomedical Research InstituteNinewells HospitalMedical SchoolUniversity of Dundee Dundee UK
| | - Jesús Villar
- CIBER de Enfermedades Respiratorias Instituto de Salud Carlos III Madrid Spain
- Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit Hospital Universitario Dr. Negrín Las Palmas de Gran Canaria Spain
- Keenan Research Center for Biomedical Science at the Li Ka Shing Knowledge InstituteSt Michael's Hospital Toronto ON Canada
| | - Somnath Mukhopadhyay
- Population Pharmacogenetics Group Biomedical Research InstituteNinewells HospitalMedical SchoolUniversity of Dundee Dundee UK
- Academic Department of Paediatrics Brighton and Sussex Medical School Royal Alexandra Children's Hospital Brighton UK
| | - Munir Pirmohamed
- Department of Molecular and Clinical Pharmacology Institute of Translational Medicine University of Liverpool Liverpool UK
| | - Katia M. C. Verhamme
- Department of Medical Informatics Erasmus University Medical Center Rotterdam The Netherlands
| | - Michael Kabesch
- Department of Pediatric Pneumology and Allergy University Children's Hospital Regensburg (KUNO) Regensburg Germany
| | - Daniel B. Hawcutt
- Department of Women's and Children's Health University of Liverpool Liverpool UK
- Alder Hey Children's Hospital Liverpool UK
| | | | - Colin N. Palmer
- Population Pharmacogenetics Group Biomedical Research InstituteNinewells HospitalMedical SchoolUniversity of Dundee Dundee UK
| | - Esteban G. Burchard
- Department of Medicine University of California, San Francisco San Francisco CA USA
- Department of Bioengineering and Therapeutic Sciences University of California, San Francisco San Francisco CA USA
| | - Anke H. Maitland‐van der Zee
- Department of Respiratory Medicine Amsterdam UMCUniversity of Amsterdam Amsterdam The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology Faculty of Science Utrecht University Utrecht The Netherlands
- Department of Pediatric Respiratory Medicine and Allergy Emma’s Children HospitalAmsterdam UMCUniversity of Amsterdam Amsterdam The Netherlands
| | - Carlos Flores
- Research Unit Hospital Universitario N.S. de CandelariaUniversidad de La Laguna Santa Cruz de Tenerife Spain
- CIBER de Enfermedades Respiratorias Instituto de Salud Carlos III Madrid Spain
- Genomics Division Instituto Tecnológico y de Energías Renovables (ITER) Santa Cruz de Tenerife Spain
- Instituto de Tecnologías Biomédicas (ITB)Universidad de La Laguna San Cristóbal de La Laguna, Santa Cruz de Tenerife Spain
| | - Uroš Potočnik
- Center for Human Molecular Genetics and Pharmacogenomics Faculty of Medicine University of Maribor Maribor Slovenia
- Laboratory for Biochemistry Molecular Biology and Genomics Faculty for Chemistry and Chemical Engineering University of Maribor Maribor Slovenia
| | - Maria Pino‐Yanes
- Research Unit Hospital Universitario N.S. de CandelariaUniversidad de La Laguna Santa Cruz de Tenerife Spain
- Genomics and Health Group Department of Biochemistry, Microbiology, Cell Biology and Genetics Universidad de La Laguna San Cristóbal de La Laguna, Santa Cruz de Tenerife Spain
- CIBER de Enfermedades Respiratorias Instituto de Salud Carlos III Madrid Spain
- Instituto de Tecnologías Biomédicas (ITB)Universidad de La Laguna San Cristóbal de La Laguna, Santa Cruz de Tenerife Spain
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Mahmoodi BK, Tragante V, Kleber ME, Holmes MV, Schmidt AF, McCubrey RO, Howe LJ, Direk K, Allayee H, Baranova EV, Braund PS, Delgado GE, Eriksson N, Gijsberts CM, Gong Y, Hartiala J, Heydarpour M, Pasterkamp G, Kotti S, Kuukasjärvi P, Lenzini PA, Levin D, Lyytikäinen LP, Muehlschlegel JD, Nelson CP, Nikus K, Pilbrow AP, Tang W, van der Laan SW, van Setten J, Vilmundarson RO, Deanfield J, Deloukas P, Dudbridge F, James S, Mordi IR, Teren A, Bergmeijer TO, Body SC, Bots M, Burkhardt R, Cooper-DeHoff RM, Cresci S, Danchin N, Doughty RN, Grobbee DE, Hagström E, Hazen SL, Held C, Hoefer IE, Hovingh GK, Johnson JA, Kaczor MP, Kähönen M, Klungel OH, Laurikka JO, Lehtimäki T, Maitland-van der Zee AH, McPherson R, Palmer CN, Kraaijeveld AO, Pepine CJ, Sanak M, Sattar N, Scholz M, Simon T, Spertus JA, Stewart AFR, Szczeklik W, Thiery J, Visseren FL, Waltenberger J, Richards AM, Lang CC, Cameron VA, Åkerblom A, Pare G, März W, Samani NJ, Hingorani AD, ten Berg JM, Wallentin L, Asselbergs FW, Patel R. Association of Factor V Leiden With Subsequent Atherothrombotic Events: A GENIUS-CHD Study of Individual Participant Data. Circulation 2020; 142:546-555. [PMID: 32654539 PMCID: PMC7493828 DOI: 10.1161/circulationaha.119.045526] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [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] [Indexed: 12/18/2022]
Abstract
BACKGROUND Studies examining the role of factor V Leiden among patients at higher risk of atherothrombotic events, such as those with established coronary heart disease (CHD), are lacking. Given that coagulation is involved in the thrombus formation stage on atherosclerotic plaque rupture, we hypothesized that factor V Leiden may be a stronger risk factor for atherothrombotic events in patients with established CHD. METHODS We performed an individual-level meta-analysis including 25 prospective studies (18 cohorts, 3 case-cohorts, 4 randomized trials) from the GENIUS-CHD (Genetics of Subsequent Coronary Heart Disease) consortium involving patients with established CHD at baseline. Participating studies genotyped factor V Leiden status and shared risk estimates for the outcomes of interest using a centrally developed statistical code with harmonized definitions across studies. Cox proportional hazards regression models were used to obtain age- and sex-adjusted estimates. The obtained estimates were pooled using fixed-effect meta-analysis. The primary outcome was composite of myocardial infarction and CHD death. Secondary outcomes included any stroke, ischemic stroke, coronary revascularization, cardiovascular mortality, and all-cause mortality. RESULTS The studies included 69 681 individuals of whom 3190 (4.6%) were either heterozygous or homozygous (n=47) carriers of factor V Leiden. Median follow-up per study ranged from 1.0 to 10.6 years. A total of 20 studies with 61 147 participants and 6849 events contributed to analyses of the primary outcome. Factor V Leiden was not associated with the combined outcome of myocardial infarction and CHD death (hazard ratio, 1.03 [95% CI, 0.92-1.16]; I2=28%; P-heterogeneity=0.12). Subgroup analysis according to baseline characteristics or strata of traditional cardiovascular risk factors did not show relevant differences. Similarly, risk estimates for the secondary outcomes including stroke, coronary revascularization, cardiovascular mortality, and all-cause mortality were also close to identity. CONCLUSIONS Factor V Leiden was not associated with increased risk of subsequent atherothrombotic events and mortality in high-risk participants with established and treated CHD. Routine assessment of factor V Leiden status is unlikely to improve atherothrombotic events risk stratification in this population.
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Affiliation(s)
- Bakhtawar K. Mahmoodi
- St. Antonius Hospital, department of Cardiology, Koekoekslaan 1, 3435CM, Nieuwegein, the Netherlands
- Division of Hemostasis and Thrombosis, Department of Hematology, UMC Groningen, University of Groningen, Groningen, the Netherlands
| | - Vinicius Tragante
- Department of Cardiology, Division Heart and Lungs, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Marcus E. Kleber
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
| | - Michael V. Holmes
- Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
- Medical Research Council Population Health Research Unit at the University of Oxford, Oxford, UK
- National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospital, Oxford, UK
| | - Amand F. Schmidt
- Department of Cardiology, Division Heart and Lungs, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
- Institute of Cardiovascular Science and UCL BHF Research Accelerator, Faculty of Population Health Science, University College London, London, UK
| | - Raymond O. McCubrey
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT, USA
| | - Laurence J. Howe
- Institute of Cardiovascular Science and UCL BHF Research Accelerator, Faculty of Population Health Science, University College London, London, UK
| | - Kenan Direk
- Institute of Cardiovascular Science and UCL BHF Research Accelerator, Faculty of Population Health Science, University College London, London, UK
| | - Hooman Allayee
- Departments of Preventive Medicine and Biochemistry and Molecular Medicine, Keck School of Medicine of USC, Los Angeles, CA 90033, USA
| | - Ekaterina V. Baranova
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands
| | - Peter S. Braund
- Department of Cardiovascular Sciences, University of Leicester, BHF Cardiovascular Research Centre, Glenfield Hospital, Leicester, UK
- NIHR Leicester Biomedical Research Centre, Glenfield Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Graciela E. Delgado
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
| | | | | | - Yan Gong
- University of Florida, Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics, 1333 Center Drive, Gainesville, FL 32608, USA
| | - Jaana Hartiala
- Departments of Preventive Medicine and Biochemistry and Molecular Medicine, Keck School of Medicine of USC, Los Angeles, CA 90033, USA
- Institute for Genetic Medicine, Keck School of Medicine of USC, Los Angeles, CA 90033, USA
| | - Mahyar Heydarpour
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA
- Harvard Medical School, Harvard University, Boston, MA 02115, USA
| | - Gerard Pasterkamp
- Department of Clinical Chemistry, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Salma Kotti
- Assistance Publique-Hôpitaux de Paris (APHP), Department of Clinical Pharmacology, Platform of Clinical Research of East Paris (URCEST-CRCEST-CRB HUEP-UPMC), Paris, France
| | - Pekka Kuukasjärvi
- Department of Cardio-Thoracic Surgery, Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Techonology, Tampere University, Arvo Ylpön katu 34, Tampere 33014, Finland
| | - Petra A. Lenzini
- Washington University School of Medicine, Department of Genetics, Statistical Genomics Division, Saint Louis, Missouri, USA
| | - Daniel Levin
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee DD1 9SY, Scotland, UK
| | - Leo-Pekka Lyytikäinen
- Department of Clinical Chemistry, Fimlab Laboratories, Arvo Ylpön katu 34, Tampere 33014, Finland
- Department of Clinical Chemistry, Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Techonology, Tampere University, Tampere 33014, Finland
| | - Jochen D. Muehlschlegel
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women’s Hospital, Boston, MA 02115, USA
- Harvard Medical School, Harvard University, Boston, MA 02115, USA
| | - Christopher P. Nelson
- Department of Cardiovascular Sciences, University of Leicester, BHF Cardiovascular Research Centre, Glenfield Hospital, Leicester, UK
- NIHR Leicester Biomedical Research Centre, Glenfield Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Kjell Nikus
- Department of Cardiology, Heart Center, Tampere University Hospital, Ensitie 4, 33520 Tampere, Finland
- Department of Cardiology, Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Technology, Tampere University, Tampere 33014, Finland
| | - Anna P. Pilbrow
- The Christchurch Heart Institute, University of Otago Christchurch, PO Box 4345, Christchurch 8140, New Zealand
| | - W.H.Wilson Tang
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institue, Cleveland Clinic, Cleveland, OH 44106, USA
- Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA
| | - Sander W. van der Laan
- Central Diagnostics Laboratory, Division Laboratories, Pharmacy, and Biomedical Genetics, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Jessica van Setten
- Department of Cardiology, Division Heart and Lungs, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Ragnar O. Vilmundarson
- Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ontario, Canada
| | - John Deanfield
- Institute of Cardiovascular Science and UCL BHF Research Accelerator, Faculty of Population Health Science, University College London, London, UK
| | - Panos Deloukas
- William Harvey Research Institute, Barts and the London Medical School, Queen Mary University of London, London, UK
- Centre for Genomic Health, Queen Mary University of London, London, UK
| | - Frank Dudbridge
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Stefan James
- Uppsala Clinical Research Center, Uppsala, Sweden
- Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden
| | - Ify R Mordi
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee DD1 9SY, Scotland, UK
| | - Andrej Teren
- Heart Center Leipzig, Leipzig, Germany
- LIFE Research Center for Civilization Diseases, University of Leipzig, Leipzig, Germany
| | - Thomas O. Bergmeijer
- St. Antonius Hospital, department of Cardiology, Koekoekslaan 1, 3435CM, Nieuwegein, the Netherlands
| | - Simon C. Body
- Department of Anaesthesiology, Boston University School of Medicine, 750 Albany St, Boston, MA 02118, USA
| | - Michiel Bots
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht and Utrecht University, Utrecht, the Netherlands
| | - Ralph Burkhardt
- LIFE Research Center for Civilization Diseases, University of Leipzig, Leipzig, Germany
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, Regensburg, Germany
| | - Rhonda M. Cooper-DeHoff
- University of Florida, Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics, 1333 Center Drive, Gainesville, FL 32608, USA
- College of Medicine, Division of Cardiovascular Medicine, University of Florida, 1600 SW Archer Road/Box 100277, Gainesville, FL 32610, USA
| | - Sharon Cresci
- Washington University School of Medicine, Department of Genetics, Statistical Genomics Division, Saint Louis, Missouri, USA
- Washington University School of Medicine, Department of Medicine, Cardiovascular Division, Saint Louis, Missouri, USA
| | - Nicolas Danchin
- Assistance Publique-Hôpitaux de Paris (APHP), Department of Cardiology, Hôpital Européen Georges Pompidou, 75015 Paris, France; FACT (french Alliance for cardiovascular trials); Université Paris Descartes, Paris, France
- Université Paris-Descartes, Paris, France
| | - Robert N. Doughty
- Heart Health Research Group, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
| | - Diederick E. Grobbee
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht and Utrecht University, Utrecht, the Netherlands
| | - Emil Hagström
- Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden
- Uppsala University, Dept of Cardiology, Uppsala, Sweden and Uppsala Clinical Research Center, Uppsala, Sweden
| | - Stanley L. Hazen
- Department of Cardiovascular and Metabolic Sciences, Lerner Research Institue, Cleveland Clinic, Cleveland, OH 44106, USA
- Department of Cardiovascular Medicine, Heart and Vascular Institute, and Center for Microbiome and Human Health, Cleveland Clinic, Cleveland, OH 44106, USA
| | - Claes Held
- Uppsala Clinical Research Center, Uppsala, Sweden
- Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden
| | - Imo E. Hoefer
- Department of Clinical Chemistry and Hematology, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
| | - G. Kees Hovingh
- Department of Vascular Medicine, Academic Medical Center, Amsterdam, The Netherlands
| | - Julie A. Johnson
- University of Florida, Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics, 1333 Center Drive, Gainesville, FL 32608, USA
- College of Medicine, Division of Cardiovascular Medicine, University of Florida, 1600 SW Archer Road/Box 100277, Gainesville, FL 32610, USA
| | - Marcin P. Kaczor
- Department of Internal Medicine, Jagiellonian University Medical College, 8 Skawinska Str, 31-066 Kraków, Poland
| | - Mika Kähönen
- Department of Clinical Physiology, Tampere University Hospital, FM1 3rd floor, Tampere 33521, Finland
- Department of Clinical Physiology, Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Techonology, Tampere University, Tampere 33014, Finland
| | - Olaf H. Klungel
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands
| | - Jari O. Laurikka
- Department of Cardio-Thoracic Surgery, Heart Center, Tampere University Hospital, Arvo Ylpön katu 6, Tampere 33521, Finland
- Department of Cardio-Thoracic Surgery, Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Techonology, Tampere University, Tampere 33014, Finland
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories, Arvo Ylpön katu 34, Tampere 33014, Finland
- Department of Clinical Chemistry, Finnish Cardiovascular Research Center - Tampere, Faculty of Medicine and Health Techonology, Tampere University, Tampere 33014, Finland
| | - Anke H. Maitland-van der Zee
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands
- Department of Respiratory Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Ruth McPherson
- Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
- Departments of Medicine and Biochemistry, Microbiology and Immunology, University of Ottawa, Ontario, Canada
| | - Colin N. Palmer
- Pat Macpherson Centre for Pharmacogenetics and Pharmacogenomics, Division of Molecular and Clinical Medicine, Level 5, Mailbox 12, Ninewells Hospital and Medical School, Dundee, UK
| | - Adriaan O. Kraaijeveld
- Department of Cardiology, Division Heart and Lungs, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Carl J. Pepine
- College of Medicine, Division of Cardiovascular Medicine, University of Florida, 1600 SW Archer Road/Box 100277, Gainesville, FL 32610, USA
| | - Marek Sanak
- Department of Internal Medicine, Jagiellonian University Medical College, 8 Skawinska Str, 31-066 Kraków, Poland
| | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Markus Scholz
- LIFE Research Center for Civilization Diseases, University of Leipzig, Leipzig, Germany
- Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany
| | - Tabassome Simon
- Assistance Publique-Hôpitaux de Paris (APHP), Department of Clinical Pharmacology, Platform of Clinical Research of East Paris (URCEST-CRCEST-CRB HUEP-UPMC), FACT (French Alliance for Cardiovascular trials); Sorbonne Université, Paris-06, France
- Paris-Sorbonne University, UPMC-Site St Antoine, 27 Rue Chaligny, 75012, Paris, France
| | - John A. Spertus
- University of Missouri-Kansas City, Kansas City, Missouri, USA
- Saint Luke’s Mid America Heart Institute, 4401 Wornall Road, 9th Floor, Kansas City, MO 64111, USA
| | - Alexandre F. R. Stewart
- Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ontario, Canada
| | - Wojciech Szczeklik
- Department of Internal Medicine, Jagiellonian University Medical College, 8 Skawinska Str, 31-066 Kraków, Poland
| | - Joachim Thiery
- LIFE Research Center for Civilization Diseases, University of Leipzig, Leipzig, Germany
- Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Hospital, Leipzig, Germany
| | - Frank L.J. Visseren
- Department of Vascular Medicine, University Medical Center Utrecht and Utrecht University, Utrecht, the Netherlands
| | | | - A. Mark Richards
- The Christchurch Heart Institute, University of Otago Christchurch, PO Box 4345, Christchurch 8140, New Zealand
- Cardiovascular Research Institute, National University of Singapore, 1 E Kent Ridge Road, Singapore
| | - Chim C. Lang
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee DD1 9SY, Scotland, UK
| | - Vicky A. Cameron
- The Christchurch Heart Institute, University of Otago Christchurch, PO Box 4345, Christchurch 8140, New Zealand
| | - Axel Åkerblom
- Uppsala Clinical Research Center, Uppsala, Sweden
- Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden
| | - Guillaume Pare
- McMaster University, Department of Pathology and Molecular Medicine, Hamilton, Canada
- Population Health Research Institute, Hamilton, ON L8L 2X2, Canada
| | - Winfried März
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
- Synlab Academy, Synlab Holding Deutschland GmbH, Mannheim, Germany
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Nilesh J. Samani
- Department of Cardiovascular Sciences, University of Leicester, BHF Cardiovascular Research Centre, Glenfield Hospital, Leicester, UK
- NIHR Leicester Biomedical Research Centre, Glenfield Hospital, Groby Road, Leicester, LE3 9QP, UK
| | - Aroon D. Hingorani
- Institute of Cardiovascular Science and UCL BHF Research Accelerator, Faculty of Population Health Science, University College London, London, UK
| | - Jurriën M. ten Berg
- St. Antonius Hospital, department of Cardiology, Koekoekslaan 1, 3435CM, Nieuwegein, the Netherlands
| | - Lars Wallentin
- Uppsala Clinical Research Center, Uppsala, Sweden
- Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden
| | - Folkert W. Asselbergs
- Department of Cardiology, Division Heart and Lungs, UMC Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Riyaz Patel
- Institute of Cardiovascular Science and UCL BHF Research Accelerator, Faculty of Population Health Science, University College London, London, UK
- Bart’s Heart Centre, St Bartholomew’s Hospital, London, EC1A2DA, UK
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Mordi IR, Tee A, Palmer CN, McCrimmon RJ, Doney ASF, Lang CC. Microvascular disease and heart failure with reduced and preserved ejection fraction in type 2 diabetes. ESC Heart Fail 2020; 7:1168-1177. [PMID: 32239805 PMCID: PMC7261547 DOI: 10.1002/ehf2.12669] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 02/11/2020] [Accepted: 02/14/2020] [Indexed: 01/07/2023] Open
Abstract
Aims Identification of patients with type 2 diabetes (T2D) at increased risk of incident heart failure (HF) beyond traditional risk factors such as prior myocardial infarction (MI) might allow selection of patients who would benefit from preventative treatment. Microvascular disease (MiVD) is thought to play a pathophysiological role in the development of HF in T2D; however, its association with new‐onset HF with reduced or preserved ejection fraction has not been specifically defined. Methods and results Patients in the Genetics of Diabetes Audit and Research Tayside Scotland study were linked to echocardiography, prescriptions, and clinical outcomes. In total, 9141 patients with T2D were identified for analysis. Clinical variables and the presence of retinopathy, nephropathy, and neuropathy were assessed. Cumulative incidence was calculated for the association of both individual and the total number of MiVD states and incident HF. Median follow‐up was 9.3 years. In total, there were 900 HF events. The presence of any MiVD was independently associated with both HF with reduced ejection fraction (hazard ratio 1.40; 95% confidence interval 1.11–1.76, P = 0.004) and HF with preserved ejection fraction (hazard ratio 1.38; 95% confidence interval 1.10–1.72, P = 0.005), with a stepwise association between the number of MiVD states and risk of incident HF (P for trend <0.001). Similar associations were found in sensitivity analyses limited to patients without a prior MI, and using competing risks analysis. Conclusions Individuals with T2D and with MiVD are at risk of incident HF independent of a history of prior HF or MI. Patients with MiVD could benefit from screening for HF and individualized therapy with treatments that lower HF risk.
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Affiliation(s)
- Ify R Mordi
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD1 9SY, UK
| | - Aaron Tee
- School of Medicine, University of Dundee, Dundee, UK
| | - Colin N Palmer
- Division of Population Health and Genomics, University of Dundee, Dundee, UK
| | | | - Alexander S F Doney
- Division of Population Health and Genomics, University of Dundee, Dundee, UK
| | - Chim C Lang
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD1 9SY, UK
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Sun Y, Oxnard J, New BJ, Mordi IR, Meng W, Tee A, Palmer CN, McCrimmon R, Doney AS, Lang CC. P5004Peripheral neuropathy and increased risk of heart failure: a population-based longitudinal cohort study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
One of the main pathophysiological processes thought to be implicated in the development of diabetic cardiomyopathy is a microvascular disease (MiVD) that is prevalent in type 2 diabetes (T2D). However, the role of MiVD in the development of heart failure (HF) is not known. T2D screening programmes identify three types of MiVD – retinopathy, nephropathy and neuropathy. Both retinopathy and nephropathy have been independently associated with the development of incident HF in observational cohort studies. There is less data on peripheral neuropathy and HF outcomes. This study aimed to determine the independent association of diabetic neuropathy with incident HF events in a large longitudinal population cohort of T2D patients with a detailed clinical follow-up that includes available echocardiographic data.
Design
This was a population-based longitudinal cohort study from the Genetics of Diabetes Audit and Research in Tayside Scotland study (GoDARTS) from 1996 to 2016. A total of 9,598 patients with T2D were included with data available on hospital admissions, prescribing and other clinical variables including age, gender, smoking history, duration of T2D, body mass index, systolic blood pressure, glycosylated haemoglobin (HbA1c), triglyceride, total LDL and HDL cholesterol levels. Neuropathy cases were identified using a well-validated record linkage method utilising neuropathic drug prescription records to identify cases of neuropathic pain and to monofilament testing that is used to diagnose neuropathy.
Results
There were 805 HF events. After adjustment for clinical variables, the presence of painful neuropathy related to a 57% increased risk of incident HF (HR 1.57, 95% CI = 1.32–1.89, p<0.001). A similar risk was also observed with diabetic neuropathy identified by monofilament testing with a 52% (HR 1.52, CI = 1.013–1.225, P<0.05) increased risk of incident HF.
Conclusions and relevance
Peripheral neuropathy, a feature of MiVD, may be pathophysiologically associated with the development of HF in patients with T2D and may be a therapeutic target.
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Affiliation(s)
- Y Sun
- University of Dundee, Dundee, United Kingdom
| | - J Oxnard
- University of Dundee, Dundee, United Kingdom
| | - B J New
- University of Dundee, Dundee, United Kingdom
| | - I R Mordi
- University of Dundee, Dundee, United Kingdom
| | - W Meng
- University of Dundee, Dundee, United Kingdom
| | - A Tee
- University of Dundee, Dundee, United Kingdom
| | - C N Palmer
- University of Dundee, Dundee, United Kingdom
| | - R McCrimmon
- University of Dundee, Dundee, United Kingdom
| | - A S Doney
- University of Dundee, Dundee, United Kingdom
| | - C C Lang
- University of Dundee, Dundee, United Kingdom
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10
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Patel RS, Tragante V, Schmidt AF, McCubrey RO, Holmes MV, Howe LJ, Direk K, Åkerblom A, Leander K, Virani SS, Kaminski KA, Muehlschlegel JD, Allayee H, Almgren P, Alver M, Baranova EV, Behloui H, Boeckx B, Braund PS, Breitling LP, Delgado G, Duarte NE, Dubé MP, Dufresne L, Eriksson N, Foco L, Scholz M, Gijsberts CM, Glinge C, Gong Y, Hartiala J, Heydarpour M, Hubacek JA, Kleber M, Kofink D, Kotti S, Kuukasjärvi P, Lee VV, Leiherer A, Lenzini PA, Levin D, Lyytikäinen LP, Martinelli N, Mons U, Nelson CP, Nikus K, Pilbrow AP, Ploski R, Sun YV, Tanck MWT, Tang WHW, Trompet S, van der Laan SW, Van Setten J, Vilmundarson RO, Viviani Anselmi C, Vlachopoulou E, Al Ali L, Boerwinkle E, Briguori C, Carlquist JF, Carruthers KF, Casu G, Deanfield J, Deloukas P, Dudbridge F, Engstrøm T, Fitzpatrick N, Fox K, Gigante B, James S, Lokki ML, Lotufo PA, Marziliano N, Mordi IR, Muhlestein JB, Newton-Cheh C, Pitha J, Saely CH, Samman-Tahhan A, Sandesara PB, Teren A, Timmis A, Van de Werf F, Wauters E, Wilde AAM, Ford I, Stott DJ, Algra A, Andreassi MG, Ardissino D, Arsenault BJ, Ballantyne CM, Bergmeijer TO, Bezzina CR, Body SC, Boersma EH, Bogaty P, Bots ML, Brenner H, Brugts JJ, Burkhardt R, Carpeggiani C, Condorelli G, Cooper-DeHoff RM, Cresci S, Danchin N, de Faire U, Doughty RN, Drexel H, Engert JC, Fox KAA, Girelli D, Grobbee DE, Hagström E, Hazen SL, Held C, Hemingway H, Hoefer IE, Hovingh GK, Jabbari R, Johnson JA, Jukema JW, Kaczor MP, Kähönen M, Kettner J, Kiliszek M, Klungel OH, Lagerqvist B, Lambrechts D, Laurikka JO, Lehtimäki T, Lindholm D, Mahmoodi BK, Maitland-van der Zee AH, McPherson R, Melander O, Metspalu A, Niemcunowicz-Janica A, Olivieri O, Opolski G, Palmer CN, Pasterkamp G, Pepine CJ, Pereira AC, Pilote L, Quyyumi AA, Richards AM, Sanak M, Siegbahn A, Simon T, Sinisalo J, Smith JG, Spertus JA, Stender S, Stewart AFR, Szczeklik W, Szpakowicz A, Tardif JC, Ten Berg JM, Tfelt-Hansen J, Thanassoulis G, Thiery J, Torp-Pedersen C, van der Graaf Y, Visseren FLJ, Waltenberger J, Weeke PE, Van der Harst P, Lang CC, Sattar N, Cameron VA, Anderson JL, Brophy JM, Pare G, Horne BD, März W, Wallentin L, Samani NJ, Hingorani AD, Asselbergs FW. Subsequent Event Risk in Individuals With Established Coronary Heart Disease. Circ Genom Precis Med 2019; 12:e002470. [PMID: 30896328 PMCID: PMC6629546 DOI: 10.1161/circgen.119.002470] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Supplemental Digital Content is available in the text. Background: The Genetics of Subsequent Coronary Heart Disease (GENIUS-CHD) consortium was established to facilitate discovery and validation of genetic variants and biomarkers for risk of subsequent CHD events, in individuals with established CHD. Methods: The consortium currently includes 57 studies from 18 countries, recruiting 185 614 participants with either acute coronary syndrome, stable CHD, or a mixture of both at baseline. All studies collected biological samples and followed-up study participants prospectively for subsequent events. Results: Enrollment into the individual studies took place between 1985 to present day with a duration of follow-up ranging from 9 months to 15 years. Within each study, participants with CHD are predominantly of self-reported European descent (38%–100%), mostly male (44%–91%) with mean ages at recruitment ranging from 40 to 75 years. Initial feasibility analyses, using a federated analysis approach, yielded expected associations between age (hazard ratio, 1.15; 95% CI, 1.14–1.16) per 5-year increase, male sex (hazard ratio, 1.17; 95% CI, 1.13–1.21) and smoking (hazard ratio, 1.43; 95% CI, 1.35–1.51) with risk of subsequent CHD death or myocardial infarction and differing associations with other individual and composite cardiovascular endpoints. Conclusions: GENIUS-CHD is a global collaboration seeking to elucidate genetic and nongenetic determinants of subsequent event risk in individuals with established CHD, to improve residual risk prediction and identify novel drug targets for secondary prevention. Initial analyses demonstrate the feasibility and reliability of a federated analysis approach. The consortium now plans to initiate and test novel hypotheses as well as supporting replication and validation analyses for other investigators.
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Affiliation(s)
- Riyaz S Patel
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom.,Bart's Heart Centre, St Bartholomew's Hospital, London (R.S.P., J.D., A. Timmis)
| | - Vinicius Tragante
- Division of Heart and Lungs, Department of Cardiology (V.T., A.F.S.,D.K.,F.W.A.), UMC Utrecht, the Netherlands
| | - Amand F Schmidt
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom.,Division of Heart and Lungs, Department of Cardiology (V.T., A.F.S.,D.K.,F.W.A.), UMC Utrecht, the Netherlands
| | - Raymond O McCubrey
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A., B.D.H)
| | - Michael V Holmes
- Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, Medical Research Council Population Health Research Unit, University of Oxford, United Kingdom (M.V.H).,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospital, United Kingdom (M.V.H.)
| | - Laurence J Howe
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom
| | - Kenan Direk
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom
| | - Axel Åkerblom
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.).,Division of Cardiology, Department of Medical Sciences (A. Åkerblom, C.H., D. Lindholm, S.J., B.L., L.W.), Uppsala University, Sweden
| | - Karin Leander
- Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden (K.L., B.G., U.d.F.)
| | - Salim S Virani
- Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX (S.S.V.).,Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX (S.S.V., C.M.B.)
| | - Karol A Kaminski
- Department of Population Medicine and Civilization Disease Prevention (K.A.K.), Medical University of Bialystok, Poland.,Department of Cardiology (K.A.K., A. Szpakowicz), Medical University of Bialystok, Poland
| | - Jochen D Muehlschlegel
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, MA (J.D.M., M.H.).,Harvard Medical School, Boston, MA (J.D.M., M.H., S.C.B)
| | - Hooman Allayee
- Departments of Preventive Medicine and Biochemistry and Molecular Medicine (H.A., J.H.), Keck School of Medicine of USC, Los Angeles, CA
| | - Peter Almgren
- Department of Clinical Sciences, Lund University, Malmö, Sweden (P.A., O.M.)
| | - Maris Alver
- Estonian Genome Centre, Department of Biotechnology, Institute of Genomics, Institute of Molecular and Cell Biology, University of Tartu, Estonia (M.A., A.M.)
| | - Ekaterina V Baranova
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, the Netherlands (E.V.B., O.H.K., A.H.M.-v.d.Z.)
| | - Hassan Behloui
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, QC, Canada (H.B., L.D., L.P., G.T., J.M.B.)
| | - Bram Boeckx
- Laboratory for Translational Genetics, Department of Human Genetics (B.B., D. Lambrechts), Katholieke Universiteit Leuven, Belgium.,Laboratory for Translational Genetics, VIB Center for Cancer Biology, Belgium (B.B., D. Lambrechts)
| | - Peter S Braund
- Department of Cardiovascular Sciences, BHF Cardiovascular Research Centre, University of Leicester, United Kingdom (P.S.B., C.P.N., N.J.S.).,NIHR Leicester Biomedical Research Centre, Glenfield Hospital, United Kingdom (P.S.B., C.P.N., N.J.S.)
| | - Lutz P Breitling
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg (L.P.B., U.M.)
| | - Graciela Delgado
- Fifth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Germany (G.D., M. Kleber, W.M.)
| | - Nubia E Duarte
- Heart Institute, University of Sao Paulo, Brazil (N.E.D., A.C.P.)
| | - Marie-Pierre Dubé
- Montreal Heart Institute, OC, Canada (M.-P.D., J.-C.T.).,Faculty of Medicine, Université de Montréal, QC, Canada (M.-P.D., J.-C.T.)
| | - Line Dufresne
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, QC, Canada (H.B., L.D., L.P., G.T., J.M.B.).,Preventive and Genomic Cardiology, McGill University Health Centre, Montreal, QC, Canada (L.D., J.C.E., G.T.)
| | - Niclas Eriksson
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.)
| | - Luisa Foco
- Institute for Biomedicine, Eurac Research, Affiliated Institute of the University of Lübeck, Bolzano, Italy (L.F.)
| | - Markus Scholz
- Institute for Medical Informatics, Statistics, and Epidemiology (M.S.), University of Leipzig, Germany.,LIFE Research Centre for Civilization Diseases (M.S., A. Teren, R.B., J.T.), University of Leipzig, Germany
| | - Crystel M Gijsberts
- Laboratory of Experimental Cardiology (C.M.G.), UMC Utrecht, the Netherlands
| | - Charlotte Glinge
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet (C.G., T.E., R.J.).,Amsterdam UMC, University of Amsterdam, Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, AMC Heart Center, the Netherlands (C.G., A.A.M.W., C.R.B.)
| | - Yan Gong
- Department of Pharmacotherapy and Translational Research, Centre for Pharmacogenomics (Y.G., R.M.C.-D., J.A.J.), University of Florida, Gainesville
| | - Jaana Hartiala
- Institute for Genetic Medicine (J.H.), Keck School of Medicine of USC, Los Angeles, CA
| | - Mahyar Heydarpour
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Boston, MA (J.D.M., M.H.).,Harvard Medical School, Boston, MA (J.D.M., M.H., S.C.B)
| | - Jaroslav A Hubacek
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Prague, Czech Republic (J.A.H., J.P.)
| | - Marcus Kleber
- Fifth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Germany (G.D., M. Kleber, W.M.)
| | - Daniel Kofink
- Division of Heart and Lungs, Department of Cardiology (V.T., A.F.S.,D.K.,F.W.A.), UMC Utrecht, the Netherlands
| | - Salma Kotti
- Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Clinical Pharmacology, Platform of Clinical Research of East Paris (URCEST-CRCEST-CRB HUEP-UPMC), France (S.K.)
| | - Pekka Kuukasjärvi
- Department of Cardio-Thoracic Surgery (P.K.), University of Tampere, Finland
| | - Vei-Vei Lee
- Department of Biostatistics and Epidemiology, Texas Heart Institute, Houston (V.-V.L.)
| | - Andreas Leiherer
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria (A. Leiherer, C.H.S., H.D.).,Private University of the Principality of Liechtenstein, Triesen (A. Leiherer, C.H.S., H.D.).,Medical Central Laboratories, Feldkirch, Austria (A. Leiherer)
| | - Petra A Lenzini
- Statistical Genomics Division, Department of Genetics (P.A. Lenzini, S.C.), Washington University School of Medicine, Saint Louis, MO
| | - Daniel Levin
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Scotland, United Kingdom (D. Levin, I.R.M., C.C.L.)
| | - Leo-Pekka Lyytikäinen
- Department of Clinical Chemistry (L.-P.L., T.L.), University of Tampere, Finland.,Department of Clinical Chemistry, Fimlab Laboratories, Tampere, Finland (L.-P.L., T.L.)
| | - Nicola Martinelli
- Department of Medicine, University of Verona, Italy (N.M., D.G., O.O.)
| | - Ute Mons
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg (L.P.B., U.M.)
| | - Christopher P Nelson
- Department of Cardiovascular Sciences, BHF Cardiovascular Research Centre, University of Leicester, United Kingdom (P.S.B., C.P.N., N.J.S.).,NIHR Leicester Biomedical Research Centre, Glenfield Hospital, United Kingdom (P.S.B., C.P.N., N.J.S.)
| | - Kjell Nikus
- Department of Cardiology (K.N.), University of Tampere, Finland.,Department of Cardiology, Heart Center (K.N.), Tampere University Hospital, Finland
| | - Anna P Pilbrow
- The Christchurch Heart Institute, University of Otago Christchurch, New Zealand (A.P.P., A.M.R., V.A.C.)
| | - Rafal Ploski
- Department of Medical Genetics (R. Ploski), Medical University of Warsaw, Poland
| | - Yan V Sun
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA (Y.V.S.).,Department of Biomedical Informatics (Y.V.S.), Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA
| | - Michael W T Tanck
- Amsterdam UMC, University of Amsterdam, Clinical Epidemiology and Biostatistics, The Netherlands (M.W.T.T.)
| | - W H Wilson Tang
- Department of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, OH (W.H.W.T., S.L.H.).,Department of Cardiovascular Medicine, Heart and Vascular Institute, and Centre for Clinical Genomics, Cleveland Clinic, OH (W.H.W.T.)
| | - Stella Trompet
- Section of Gerontology and Geriatrics, Department of Internal Medicine (S.T.), Leiden University Medical Centre, the Netherlands.,Department of Cardiology (S.T., J.W.J.), Leiden University Medical Centre, the Netherlands
| | - Sander W van der Laan
- Division Laboratories, Pharmacy, and Biomedical Genetics, Laboratory of Clinical Chemistry and Hematology (S.W.v.d.L.), UMC Utrecht, Utrecht University, the Netherlands
| | - Jessica Van Setten
- Division Heart and Lungs, Department of Cardiology, UMC Utrecht, University of Utrecht, the Netherlands (J.V.S.)
| | - Ragnar O Vilmundarson
- Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, ON, Canada (R.O.V., R.M., A.F.R.S.).,Department of Biochemistry, Microbiology and Immunology (R.O.V., A.F.R.S.), University of Ottawa, ON, Canada
| | - Chiara Viviani Anselmi
- Department of Cardiovascular Medicine, Humanitas Clinical and Research Centre, Milan, Italy (C.V.A., G.C.)
| | - Efthymia Vlachopoulou
- Transplantation Laboratory (E.V., M.-L.L.), Helsinki University Hospital and University of Helsinki, Finland
| | - Lawien Al Ali
- University Medical Centre, University of Groningen, the Netherlands (L.A.A., P.V.d.H.)
| | | | | | - John F Carlquist
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A., B.D.H).,Cardiology Division, Department of Internal Medicine (J.F.C., J.B.M., J.L.A.), University of Utah, Salt Lake City
| | | | - Gavino Casu
- Department of Cardiovascular Medicine, Humanitas Clinical and Research Centre, Milan, Italy (C.V.A., G.C.).,ATS Sardegna, ASSL Nuoro-Ospedale San Francesco, Nuoro, Italy (G.C.).,Department of Biomedical Sciences, Humanitas University, Milan, Italy (G.C.)
| | - John Deanfield
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom.,Bart's Heart Centre, St Bartholomew's Hospital, London (R.S.P., J.D., A. Timmis)
| | - Panos Deloukas
- William Harvey Research Institute, Barts and the London Medical School (P.D), Queen Mary University of London, United Kingdom.,Centre for Genomic Health (P.D.), Queen Mary University of London, United Kingdom
| | - Frank Dudbridge
- Department of Health Sciences, University of Leicester, United Kingdom (F.D.)
| | - Thomas Engstrøm
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet (C.G., T.E., R.J.).,Department of Cardiology, University of Lund, Sweden (T.E.)
| | - Natalie Fitzpatrick
- Institute of Health Informatics (N.F., A. Timmis, H.H., F.W.A.), Faculty of Population Health Science, University College London, United Kingdom
| | - Kim Fox
- National Heart and Lung Institute, Imperial College and Institute of Cardiovascular Medicine and Science, Royal Brompton Hospital, London, United Kingdom (K.F.)
| | - Bruna Gigante
- Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden (K.L., B.G., U.d.F.)
| | - Stefan James
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.).,Division of Cardiology, Department of Medical Sciences (A. Åkerblom, C.H., D. Lindholm, S.J., B.L., L.W.), Uppsala University, Sweden
| | - Marja-Liisa Lokki
- Transplantation Laboratory (E.V., M.-L.L.), Helsinki University Hospital and University of Helsinki, Finland
| | - Paulo A Lotufo
- Centro de Pesquisa Clinica, Hospital Universitario, Universidade de Sao Paulo, São Paulo, Brazil (P.A. Lotufo, )
| | | | - Ify R Mordi
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Scotland, United Kingdom (D. Levin, I.R.M., C.C.L.)
| | - Joseph B Muhlestein
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A., B.D.H).,Cardiology Division, Department of Internal Medicine (J.F.C., J.B.M., J.L.A.), University of Utah, Salt Lake City
| | - Christopher Newton-Cheh
- Cardiovascular Research Center, Center for Human Genetic Research, Massachusetts General Hospital, Boston (C.N.-C.).,Program in Medical and Population Genetics, Broad Institute, Cambridge, MA (C.N.-C.)
| | - Jan Pitha
- Centre for Experimental Medicine, Institute for Clinical and Experimental Medicine, Prague, Czech Republic (J.A.H., J.P.)
| | - Christoph H Saely
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria (A. Leiherer, C.H.S., H.D.).,Private University of the Principality of Liechtenstein, Triesen (A. Leiherer, C.H.S., H.D.).,Department of Medicine and Cardiology, Academic Teaching Hospital Feldkirch, Austria (C.H.S.)
| | - Ayman Samman-Tahhan
- Division of Cardiology, Department of Medicine (A.S.-T., P.B.S., A.A.Q.), Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA
| | - Pratik B Sandesara
- Division of Cardiology, Department of Medicine (A.S.-T., P.B.S., A.A.Q.), Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA
| | - Andrej Teren
- LIFE Research Centre for Civilization Diseases (M.S., A. Teren, R.B., J.T.), University of Leipzig, Germany.,Heart Centre Leipzig, Germany (A. Teren)
| | - Adam Timmis
- Institute of Health Informatics (N.F., A. Timmis, H.H., F.W.A.), Faculty of Population Health Science, University College London, United Kingdom.,Bart's Heart Centre, St Bartholomew's Hospital, London (R.S.P., J.D., A. Timmis)
| | - Frans Van de Werf
- Department of Cardiovascular Sciences (F.V.d.W.), Katholieke Universiteit Leuven, Belgium
| | - Els Wauters
- Respiratory Oncology Unit, Department of Respiratory Medicine, University Hospitals KU Leuven, Belgium (E.W.)
| | - Arthur A M Wilde
- Amsterdam UMC, University of Amsterdam, Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, AMC Heart Center, the Netherlands (C.G., A.A.M.W., C.R.B.).,Princess Al-Jawhara Al-Brahim Centre of Excellence in Research of Hereditary Disorders, Jeddah, Saudi Arabia (A.A.M.W.)
| | - Ian Ford
- Robertson Centre for Biostatistics, University of Glasgow, United Kingdom (I.F.)
| | - David J Stott
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (D.J.S., N.S.)
| | - Ale Algra
- Department of Neurology and Neurosurgery, Brain Centre Rudolf Magnus and Julius Centre for Health Sciences and Primary Care (A. Algra), UMC Utrecht, Utrecht University, the Netherlands
| | | | - Diego Ardissino
- Cardiology Department, Parma University Hospital, Italy (D.A.)
| | - Benoit J Arsenault
- Centre de recherche de l'Institut Universitaire de cardiologie et de pneumologie de Québec, Canada (B.J.A.).,Department of Medicine, Faculty of Medicine, Université Laval, QC, Canada (B.J.A.)
| | - Christie M Ballantyne
- Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, TX (S.S.V., C.M.B.)
| | - Thomas O Bergmeijer
- St Antonius Hospital, Department Cardiology, Nieuwegein, the Netherlands (T.O.B., B.K.M., J.M.t.B.)
| | - Connie R Bezzina
- Amsterdam UMC, University of Amsterdam, Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, AMC Heart Center, the Netherlands (C.G., A.A.M.W., C.R.B.)
| | - Simon C Body
- Harvard Medical School, Boston, MA (J.D.M., M.H., S.C.B).,Department of Anesthesia, Critical Care & Pain Medicine, Beth Israel Deaconess Medical Center, Boston, MA (S.B.)
| | - Eric H Boersma
- Department of Cardiology, Erasmus MC, Thoraxcenter (E.H.B., J.J.B.).,Cardiovascular Research School, Erasmus Medical Center (COEUR), Rotterdam, the Netherlands(E.H.B.)
| | - Peter Bogaty
- Laval University, Institute universitaire de cardiologie et de pneumologie de Québec, Canada (P.B.)
| | - Michiel L Bots
- Julius Center for Health Sciences and Primary Care (M.B., D.E.G., Y.v.d.G.), UMC Utrecht, Utrecht University, the Netherlands
| | - Hermann Brenner
- Network Aging Research (NAR), University of Heidelberg (H.B.)
| | - Jasper J Brugts
- Department of Cardiology, Erasmus MC, Thoraxcenter (E.H.B., J.J.B.)
| | - Ralph Burkhardt
- LIFE Research Centre for Civilization Diseases (M.S., A. Teren, R.B., J.T.), University of Leipzig, Germany.,Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, Germany (R.B.)
| | | | - Gianluigi Condorelli
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom
| | - Rhonda M Cooper-DeHoff
- Department of Pharmacotherapy and Translational Research, Centre for Pharmacogenomics (Y.G., R.M.C.-D., J.A.J.), University of Florida, Gainesville.,Division of Cardiovascular Medicine, College of Medicine (R.M.C.-D., J.A.J., C.J.P.), University of Florida, Gainesville
| | - Sharon Cresci
- Statistical Genomics Division, Department of Genetics (P.A. Lenzini, S.C.), Washington University School of Medicine, Saint Louis, MO.,Cardiovascular Division, Department of Medicine (S.C.), Washington University School of Medicine, Saint Louis, MO
| | - Nicolas Danchin
- Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Cardiology, Hôpital Européen Georges Pompidou & FACT (French Alliance For Cardiovascular Trials), Université Paris Descartes, France (N.D.).,Université Paris-Descartes, France (N.D.)
| | - Ulf de Faire
- Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden (K.L., B.G., U.d.F.)
| | - Robert N Doughty
- Heart Health Research Group, University of Auckland, New Zealand (R.N.D.)
| | - Heinz Drexel
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria (A. Leiherer, C.H.S., H.D.).,Private University of the Principality of Liechtenstein, Triesen (A. Leiherer, C.H.S., H.D.).,Drexel University College of Medicine, Philadelphia PA (H.D.)
| | - James C Engert
- Research Institute of the McGill University Health Centre, Montreal, QC, Canada (J.C.E.).,Preventive and Genomic Cardiology, McGill University Health Centre, Montreal, QC, Canada (L.D., J.C.E., G.T.).,Division of Cardiology, Department of Medicine, Royal Victoria Hospital, McGill Univ Health Centre, Montreal, QC, Canada (J.C.E., G.T.)
| | - Keith A A Fox
- The University of Edinburgh, United Kingdom (K.A.A.F)
| | - Domenico Girelli
- Department of Medicine, University of Verona, Italy (N.M., D.G., O.O.)
| | - Diederick E Grobbee
- Julius Center for Health Sciences and Primary Care (M.B., D.E.G., Y.v.d.G.), UMC Utrecht, Utrecht University, the Netherlands
| | - Emil Hagström
- Department of Cardiology, Uppsala Clinical Research Centre, Uppsala University, Sweden (E.H.)
| | - Stanley L Hazen
- Department of Cellular and Molecular Medicine, Lerner Research Institute, Cleveland Clinic, OH (W.H.W.T., S.L.H.).,Department of Cardiovascular Medicine, Centre for Microbiome and Human Health, Heart and Vascular Institute, Cleveland Clinic, OH (S.L.H.)
| | - Claes Held
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.).,Division of Cardiology, Department of Medical Sciences (A. Åkerblom, C.H., D. Lindholm, S.J., B.L., L.W.), Uppsala University, Sweden
| | - Harry Hemingway
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom
| | - Imo E Hoefer
- Department of Clinical Chemistry and Hematology (I.E.H.), UMC Utrecht, the Netherlands
| | - G Kees Hovingh
- Department of Vascular Medicine, Academic Medical Centre, Amsterdam (G.K.H.)
| | - Reza Jabbari
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet (C.G., T.E., R.J.)
| | - Julie A Johnson
- Department of Pharmacotherapy and Translational Research, Centre for Pharmacogenomics (Y.G., R.M.C.-D., J.A.J.), University of Florida, Gainesville.,Division of Cardiovascular Medicine, College of Medicine (R.M.C.-D., J.A.J., C.J.P.), University of Florida, Gainesville
| | - J Wouter Jukema
- Department of Cardiology (S.T., J.W.J.), Leiden University Medical Centre, the Netherlands.,Einthoven Laboratory for Experimental Vascular Medicine, LUMC, Leiden (J.W.J.).,Interuniversity Cardiology Institute of the Netherlands, Utrecht (J.W.J.)
| | - Marcin P Kaczor
- Department of Internal Medicine, Jagiellonian University Medical College, Kraków, Poland (M.P.K., M.S., W.S)
| | - Mika Kähönen
- Department of Clinical Physiology (M. Kähönen), University of Tampere, Finland.,Department of Clinical Physiology (M. Kähönen), Tampere University Hospital, Finland
| | - Jiri Kettner
- Cardiology Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic (J.K.)
| | - Marek Kiliszek
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland (M. Kiliszek)
| | - Olaf H Klungel
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, the Netherlands (E.V.B., O.H.K., A.H.M.-v.d.Z.)
| | - Bo Lagerqvist
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.).,Division of Cardiology, Department of Medical Sciences (A. Åkerblom, C.H., D. Lindholm, S.J., B.L., L.W.), Uppsala University, Sweden
| | - Diether Lambrechts
- Laboratory for Translational Genetics, Department of Human Genetics (B.B., D. Lambrechts), Katholieke Universiteit Leuven, Belgium
| | - Jari O Laurikka
- Department of Cardio-Thoracic Surgery, Finnish Cardiovascular Research Center, Faculty of Medicine & Life Sciences (J.O.L.), University of Tampere, Finland.,Department of Cardio-Thoracic Surgery, Heart Centre (J.O.L.), Tampere University Hospital, Finland
| | - Terho Lehtimäki
- Department of Clinical Chemistry (L.-P.L., T.L.), University of Tampere, Finland.,Department of Clinical Chemistry, Fimlab Laboratories, Tampere, Finland (L.-P.L., T.L.)
| | - Daniel Lindholm
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.).,Division of Cardiology, Department of Medical Sciences (A. Åkerblom, C.H., D. Lindholm, S.J., B.L., L.W.), Uppsala University, Sweden
| | - B K Mahmoodi
- St Antonius Hospital, Department Cardiology, Nieuwegein, the Netherlands (T.O.B., B.K.M., J.M.t.B.)
| | - Anke H Maitland-van der Zee
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, the Netherlands (E.V.B., O.H.K., A.H.M.-v.d.Z.).,Department of Respiratory Medicine, Academic Medical Centre, University of Amsterdam (A.H.M.-v.d.Z.)
| | - Ruth McPherson
- Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, ON, Canada (R.O.V., R.M., A.F.R.S.).,Departments of Medicine and Biochemistry, Microbiology and Immunology(R.M.), University of Ottawa, ON, Canada
| | - Olle Melander
- Department of Clinical Sciences, Lund University, Malmö, Sweden (P.A., O.M.).,Department of Internal Medicine, Skåne University Hospital, Malmö, Sweden (O.M.)
| | - Andres Metspalu
- Estonian Genome Centre, Department of Biotechnology, Institute of Genomics, Institute of Molecular and Cell Biology, University of Tartu, Estonia (M.A., A.M.)
| | | | - Oliviero Olivieri
- Department of Medicine, University of Verona, Italy (N.M., D.G., O.O.)
| | - Grzegorz Opolski
- first Chair and Department of Cardiology (G.O.), Medical University of Warsaw, Poland
| | - Colin N Palmer
- Pat Macpherson Centre for Pharmacogenetics and Pharmacogenomics, Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee (C.N.P.)
| | - Gerard Pasterkamp
- Department of Clinical Chemistry (G.P.), UMC Utrecht, the Netherlands
| | - Carl J Pepine
- Division of Cardiovascular Medicine, College of Medicine (R.M.C.-D., J.A.J., C.J.P.), University of Florida, Gainesville
| | | | - Louise Pilote
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, QC, Canada (H.B., L.D., L.P., G.T., J.M.B.).,Department of Medicine, McGill University Health Centre, Montreal, QC, Canada (L.P., J.M.B.)
| | - Arshed A Quyyumi
- Division of Cardiology, Department of Medicine (A.S.-T., P.B.S., A.A.Q.), Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA
| | - A Mark Richards
- The Christchurch Heart Institute, University of Otago Christchurch, New Zealand (A.P.P., A.M.R., V.A.C.).,Cardiovascular Research Institute, National University of Singapore (A.M.R.)
| | - Marek Sanak
- Department of Internal Medicine, Jagiellonian University Medical College, Kraków, Poland (M.P.K., M.S., W.S)
| | - Agneta Siegbahn
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.).,Division of Clinical Chemistry, Department of Medical Sciences (A. Siegbahn), Uppsala University, Sweden
| | - Tabassome Simon
- Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Clinical Pharmacology, Platform of Clinical Research of East Paris (URCEST-CRCEST-CRB HUEP-UPMC), FACT (French Alliance for Cardiovascular Trials), Sorbonne Université (T.S.).,Paris-Sorbonne University, UPMC-Site St Antoine, France (T.S.)
| | - Juha Sinisalo
- Heart and Lung Centre (J.S.), Helsinki University Hospital and University of Helsinki, Finland
| | - J Gustav Smith
- Department of Cardiology, Clinical Sciences, Lund University, Skåne University Hospital (J.G.S.).,Wallenberg Centre for Molecular Medicine, Lund University Diabetes Centre, Lund University, Sweden (J.G.S.).,Program in Medical and Population Genetics, Broad Institute, Cambridge, MA (J.G.S.)
| | - John A Spertus
- Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City (J.A.S.).,Saint Luke's Mid America Heart Insti Kansas City, MO (J.A.S.)
| | - Steen Stender
- Department of Clinical Biochemistry, Copenhagen University Hospital, Gentofte (S.S.)
| | - Alexandre F R Stewart
- Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, ON, Canada (R.O.V., R.M., A.F.R.S.).,Department of Biochemistry, Microbiology and Immunology (R.O.V., A.F.R.S.), University of Ottawa, ON, Canada
| | - Wojciech Szczeklik
- Department of Internal Medicine, Jagiellonian University Medical College, Kraków, Poland (M.P.K., M.S., W.S)
| | - Anna Szpakowicz
- Department of Cardiology (K.A.K., A. Szpakowicz), Medical University of Bialystok, Poland
| | - Jean-Claude Tardif
- Montreal Heart Institute, OC, Canada (M.-P.D., J.-C.T.).,Faculty of Medicine, Université de Montréal, QC, Canada (M.-P.D., J.-C.T.)
| | - Jurriën M Ten Berg
- St Antonius Hospital, Department Cardiology, Nieuwegein, the Netherlands (T.O.B., B.K.M., J.M.t.B.)
| | - Jacob Tfelt-Hansen
- Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet (J.T.-H.).,Department of Forensic Medicine, Faculty of Medical Sciences, University of Copenhagen, Denmark (J.T.-Hansen)
| | - George Thanassoulis
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, QC, Canada (H.B., L.D., L.P., G.T., J.M.B.).,Preventive and Genomic Cardiology, McGill University Health Centre, Montreal, QC, Canada (L.D., J.C.E., G.T.).,Division of Cardiology, Department of Medicine, Royal Victoria Hospital, McGill Univ Health Centre, Montreal, QC, Canada (J.C.E., G.T.)
| | - Joachim Thiery
- LIFE Research Centre for Civilization Diseases (M.S., A. Teren, R.B., J.T.), University of Leipzig, Germany.,Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Hospital, Leipzig, Germany (J.T.)
| | - Christian Torp-Pedersen
- Unit of Epidemiology and Biostatistics, Department of Health Science and Technology, Aalborg University Hospital, Denmark (C.T.-Pedersen)
| | - Yolanda van der Graaf
- Julius Center for Health Sciences and Primary Care (M.B., D.E.G., Y.v.d.G.), UMC Utrecht, Utrecht University, the Netherlands
| | - Frank L J Visseren
- Department of Vascular Medicine (F.L.J.V), UMC Utrecht, Utrecht University, the Netherlands
| | | | - Peter E Weeke
- Department of Cardiology, Herlev and Gentofte Hospital, Hellerup, Denmark (P.E.W.)
| | - Pim Van der Harst
- University Medical Centre, University of Groningen, the Netherlands (L.A.A., P.V.d.H.)
| | - Chim C Lang
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Scotland, United Kingdom (D. Levin, I.R.M., C.C.L.)
| | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (D.J.S., N.S.)
| | - Vicky A Cameron
- The Christchurch Heart Institute, University of Otago Christchurch, New Zealand (A.P.P., A.M.R., V.A.C.)
| | - Jeffrey L Anderson
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A., B.D.H).,Cardiology Division, Department of Internal Medicine (J.F.C., J.B.M., J.L.A.), University of Utah, Salt Lake City
| | - James M Brophy
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre, Montreal, QC, Canada (H.B., L.D., L.P., G.T., J.M.B.).,Department of Medicine, McGill University Health Centre, Montreal, QC, Canada (L.P., J.M.B.)
| | - Guillaume Pare
- Department of Pathology and Molecular Medicine, McMaster University (G.P.).,Population Health Research Institute, Hamilton, ON, Canada (G.P.)
| | - Benjamin D Horne
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A., B.D.H).,Department of Biomedical Informatics (B.D.H.), University of Utah, Salt Lake City
| | - Winfried März
- Fifth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Germany (G.D., M. Kleber, W.M.).,Synlab Academy, Synlab Holding Deutschland GmbH, Mannheim, Germany (W.M.).,Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Austria (W.M.)
| | - Lars Wallentin
- Uppsala Clinical Research Center, Sweden (A. Åkerblom, N.E., S.J., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.).,Division of Cardiology, Department of Medical Sciences (A. Åkerblom, C.H., D. Lindholm, S.J., B.L., L.W.), Uppsala University, Sweden
| | - Nilesh J Samani
- Department of Cardiovascular Sciences, BHF Cardiovascular Research Centre, University of Leicester, United Kingdom (P.S.B., C.P.N., N.J.S.).,NIHR Leicester Biomedical Research Centre, Glenfield Hospital, United Kingdom (P.S.B., C.P.N., N.J.S.)
| | - Aroon D Hingorani
- Institute of Cardiovascular Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A), Faculty of Population Health Science, University College London, United Kingdom
| | - Folkert W Asselbergs
- Institute of Health Informatics (N.F., A. Timmis, H.H., F.W.A.), Faculty of Population Health Science, University College London, United Kingdom.,Division of Heart and Lungs, Department of Cardiology (V.T., A.F.S.,D.K.,F.W.A.), UMC Utrecht, the Netherlands.,Durrer Centre of Cardiogenetic Research, ICIN-Netherlands Heart Institute, Utrecht (F.W.A.)
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11
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Patel RS, Schmidt AF, Tragante V, McCubrey RO, Holmes MV, Howe LJ, Direk K, Åkerblom A, Leander K, Virani SS, Kaminski KA, Muehlschlegel JD, Dubé MP, Allayee H, Almgren P, Alver M, Baranova EV, Behlouli H, Boeckx B, Braund PS, Breitling LP, Delgado G, Duarte NE, Dufresne L, Eriksson N, Foco L, Gijsberts CM, Gong Y, Hartiala J, Heydarpour M, Hubacek JA, Kleber M, Kofink D, Kuukasjärvi P, Lee VV, Leiherer A, Lenzini PA, Levin D, Lyytikäinen LP, Martinelli N, Mons U, Nelson CP, Nikus K, Pilbrow AP, Ploski R, Sun YV, Tanck MWT, Tang WHW, Trompet S, van der Laan SW, van Setten J, Vilmundarson RO, Viviani Anselmi C, Vlachopoulou E, Boerwinkle E, Briguori C, Carlquist JF, Carruthers KF, Casu G, Deanfield J, Deloukas P, Dudbridge F, Fitzpatrick N, Gigante B, James S, Lokki ML, Lotufo PA, Marziliano N, Mordi IR, Muhlestein JB, Newton Cheh C, Pitha J, Saely CH, Samman-Tahhan A, Sandesara PB, Teren A, Timmis A, Van de Werf F, Wauters E, Wilde AAM, Ford I, Stott DJ, Algra A, Andreassi MG, Ardissino D, Arsenault BJ, Ballantyne CM, Bergmeijer TO, Bezzina CR, Body SC, Bogaty P, de Borst GJ, Brenner H, Burkhardt R, Carpeggiani C, Condorelli G, Cooper-DeHoff RM, Cresci S, de Faire U, Doughty RN, Drexel H, Engert JC, Fox KAA, Girelli D, Hagström E, Hazen SL, Held C, Hemingway H, Hoefer IE, Hovingh GK, Johnson JA, de Jong PA, Jukema JW, Kaczor MP, Kähönen M, Kettner J, Kiliszek M, Klungel OH, Lagerqvist B, Lambrechts D, Laurikka JO, Lehtimäki T, Lindholm D, Mahmoodi BK, Maitland-van der Zee AH, McPherson R, Melander O, Metspalu A, Pepinski W, Olivieri O, Opolski G, Palmer CN, Pasterkamp G, Pepine CJ, Pereira AC, Pilote L, Quyyumi AA, Richards AM, Sanak M, Scholz M, Siegbahn A, Sinisalo J, Smith JG, Spertus JA, Stewart AFR, Szczeklik W, Szpakowicz A, Ten Berg JM, Thanassoulis G, Thiery J, van der Graaf Y, Visseren FLJ, Waltenberger J, Van der Harst P, Tardif JC, Sattar N, Lang CC, Pare G, Brophy JM, Anderson JL, März W, Wallentin L, Cameron VA, Horne BD, Samani NJ, Hingorani AD, Asselbergs FW. Association of Chromosome 9p21 With Subsequent Coronary Heart Disease Events. Circ Genom Precis Med 2019; 12:e002471. [PMID: 30897348 PMCID: PMC6625876 DOI: 10.1161/circgen.119.002471] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Supplemental Digital Content is available in the text. Background: Genetic variation at chromosome 9p21 is a recognized risk factor for coronary heart disease (CHD). However, its effect on disease progression and subsequent events is unclear, raising questions about its value for stratification of residual risk. Methods: A variant at chromosome 9p21 (rs1333049) was tested for association with subsequent events during follow-up in 103 357 Europeans with established CHD at baseline from the GENIUS-CHD (Genetics of Subsequent Coronary Heart Disease) Consortium (73.1% male, mean age 62.9 years). The primary outcome, subsequent CHD death or myocardial infarction (CHD death/myocardial infarction), occurred in 13 040 of the 93 115 participants with available outcome data. Effect estimates were compared with case/control risk obtained from the CARDIoGRAMplusC4D consortium (Coronary Artery Disease Genome-wide Replication and Meta-analysis [CARDIoGRAM] plus The Coronary Artery Disease [C4D] Genetics) including 47 222 CHD cases and 122 264 controls free of CHD. Results: Meta-analyses revealed no significant association between chromosome 9p21 and the primary outcome of CHD death/myocardial infarction among those with established CHD at baseline (GENIUS-CHD odds ratio, 1.02; 95% CI, 0.99–1.05). This contrasted with a strong association in CARDIoGRAMPlusC4D odds ratio 1.20; 95% CI, 1.18–1.22; P for interaction <0.001 compared with the GENIUS-CHD estimate. Similarly, no clear associations were identified for additional subsequent outcomes, including all-cause death, although we found a modest positive association between chromosome 9p21 and subsequent revascularization (odds ratio, 1.07; 95% CI, 1.04–1.09). Conclusions: In contrast to studies comparing individuals with CHD to disease-free controls, we found no clear association between genetic variation at chromosome 9p21 and risk of subsequent acute CHD events when all individuals had CHD at baseline. However, the association with subsequent revascularization may support the postulated mechanism of chromosome 9p21 for promoting atheroma development.
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Affiliation(s)
- Riyaz S Patel
- Institute of Cardiovascular Science, Faculty of Population Health Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A.).,Bart's Heart Centre, St Bartholomew's Hospital, London, United Kingdom (R.S.P., J.D., A. Timmis)
| | - Amand F Schmidt
- Institute of Cardiovascular Science, Faculty of Population Health Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A.).,Division Heart and Lungs, Department of Cardiology (A.F.S., V.T. D.K., F.W.A.)
| | - Vinicius Tragante
- Division Heart and Lungs, Department of Cardiology (A.F.S., V.T. D.K., F.W.A.)
| | - Raymond O McCubrey
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A.)
| | - Michael V Holmes
- Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health (M.V.H.), University of Oxford, United Kingdom.,Medical Research Council Population Health Research Unit (M.V.H.), University of Oxford, United Kingdom.,National Institute for Health Research Oxford Biomedical Research Centre (M.V.H.), University of Oxford, United Kingdom
| | - Laurence J Howe
- Institute of Cardiovascular Science, Faculty of Population Health Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A.)
| | - Kenan Direk
- Institute of Cardiovascular Science, Faculty of Population Health Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A.)
| | - Axel Åkerblom
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Cardiology (A.A., E.H., C.H., D. Lindholm), Uppsala University, Sweden
| | - Karin Leander
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (K.L., U.d.F.)
| | - Salim S Virani
- Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Section of Cardiovascular Research, and Department of Medicine, Baylor College of Medicine, Houston, TX (S.S.V., C.M.B.)
| | - Karol A Kaminski
- Department of Population Medicine and Civilization Disease Prevention (K.A.K.).,Department of Cardiology (K.A.K., A. Szpakowicz)
| | | | | | - Hooman Allayee
- Departments of Preventive Medicine and Biochemistry and Molecular Medicine (H.A., J.H.), Keck School of Medicine of USC, Los Angeles, CA
| | - Peter Almgren
- Department of Clinical Sciences, Lund University, Malmö, Sweden (P.A., O.M.)
| | - Maris Alver
- Department of Biotechnology, Institute of Molecular and Cell Biology, University of Tartu, Estonia (M.A., A.M.)
| | - Ekaterina V Baranova
- Division of Pharmacoepidemiology and Clinical Pharmacology (E.V.B., O.H.K., A.H.M.-v.d.Z.), University Medical Center Utrecht, the Netherlands
| | - Hassan Behlouli
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre (H.B., L.D., L.P., J.M.B.)
| | - Bram Boeckx
- Laboratory for Translational Genetics, Department of Human Genetics (B.B., D. Lambrechts).,Laboratory for Translational Genetics, VIB Center for Cancer Biology, VIB, Belgium (B.B., D. Lambrechts)
| | - Peter S Braund
- Department of Cardiovascular Sciences (P.S.B., C.P.N., N.J.S.) and Department of Health Sciences, University of Leicester, United Kingdom.,National Institute of Health Research (NIHR) Leicester Biomedical Research Centre (P.S.B., C.P.N.), Glenfield Hospital, Leicester, United Kingdom
| | - Lutz P Breitling
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg (L.P.B., U.M., H.B.)
| | - Graciela Delgado
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany (G.D., M. Kleber, W.M.)
| | - Nubia E Duarte
- Heart Institute, University of Sao Paulo, Brazil (N.E.D., A.C.P.)
| | - Line Dufresne
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre (H.B., L.D., L.P., J.M.B.).,Preventive and Genomic Cardiology, McGill University Health Centre, Montreal, QC, Canada (L.D., J.C.E., G.T.)
| | - Niclas Eriksson
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden
| | - Luisa Foco
- Institute for Biomedicine, Eurac Research, Affiliated Institute of the University of Lübeck, Bolzano, Italy (L.F.)
| | | | - Yan Gong
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics (Y.G., R.M.C.-D., J.A.J.)
| | - Jaana Hartiala
- Departments of Preventive Medicine and Biochemistry and Molecular Medicine (H.A., J.H.), Keck School of Medicine of USC, Los Angeles, CA.,Institute for Genetic Medicine (J.H.), Keck School of Medicine of USC, Los Angeles, CA
| | - Mahyar Heydarpour
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital (M.H.).,Harvard Medical School, Boston, MA (J.D.M., M.H. S.C.B.)
| | - Jaroslav A Hubacek
- Centre for Experimental Medicine, Institut for Clinical and Experimental Medicine, Prague, Czech Republic (J.A.H., J.P.)
| | - Marcus Kleber
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany (G.D., M. Kleber, W.M.)
| | - Daniel Kofink
- Division Heart and Lungs, Department of Cardiology (A.F.S., V.T. D.K., F.W.A.)
| | | | - Vei-Vei Lee
- Department of Biostatistics and Epidemiology, Texas Heart Institute, Houston (V.-V.L.)
| | - Andreas Leiherer
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria (A.L., C.H.S., H.D.).,Private University of the Principality of Liechtenstein, Triesen, Liechtenstein (A.L., C.H.S., H.D.).,Medical Central Laboratories, Feldkirch, Austria (A.L.)
| | - Petra A Lenzini
- Department of Genetics, Statistical Genomics Division (P.A.L., S.C.)
| | - Daniel Levin
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Scotland, United Kingdom (D. Levin, I.R.M., C.C.L.)
| | - Leo-Pekka Lyytikäinen
- Department of Clinical Chemistry (L.-P.L., T.L.).,Department of Clinical Chemistry, Fimlab Laboratories, Tampere, Finland (L.-P.L., T.L.)
| | - Nicola Martinelli
- Department of Medicine, University of Verona, Italy (N. Martinelli, D.G., O.O.)
| | - Ute Mons
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg (L.P.B., U.M., H.B.)
| | - Christopher P Nelson
- Department of Cardiovascular Sciences (P.S.B., C.P.N., N.J.S.) and Department of Health Sciences, University of Leicester, United Kingdom.,National Institute of Health Research (NIHR) Leicester Biomedical Research Centre (P.S.B., C.P.N.), Glenfield Hospital, Leicester, United Kingdom
| | - Kjell Nikus
- Department of Cardiology (K.N.).,Department of Cardiology, Heart Center (K.N.)
| | - Anna P Pilbrow
- The Christchurch Heart Institute, University of Otago Christchurch, New Zealand (A.P.B., A.M.R., V.A.C.)
| | | | - Yan V Sun
- Department of Epidemiology, Emory University Rollins School of Public Health (Y.V.S.).,Department of Biomedical Informatics (Y.V.S.)
| | | | - W H Wilson Tang
- Department of Cellular and Molecular Medicine, Lerner Research Institute (W.H.W.T., S.L.H.).,Department of Cardiovascular Medicine, Heart and Vascular Institute and Center for Clinical Genomics (W.H.W.T.)
| | - Stella Trompet
- Section of Gerontology and Geriatrics, Department of Internal Medicine (S.T.), Leiden University Medical Center.,Department of Cardiology (S.T., J.W.J.), Leiden University Medical Center
| | - Sander W van der Laan
- Laboratory of Clinical Chemistry and Hematology, Division Laboratories, Pharmacy, and Biomedical Genetics (S.W.v.d.L.)
| | - Jessica van Setten
- Durrer Centre of Cardiogenetic Research, ICIN-Netherlands Heart Institute, Netherlands (J.v.S., F.W.B.)
| | - Ragnar O Vilmundarson
- Ruddy Canadian Cardiovascular Genetics Centre (R.O.V., A.F.R.S.).,Department of Biochemistry, Microbiology and Immunology (R.O.V., A.F.R.S.)
| | - Chiara Viviani Anselmi
- Department of Cardiovascular Medicine, Humanitas Clinical and Research Center, Milan, Italy (C.V.A., G.C)
| | | | | | | | - John F Carlquist
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A.).,Cardiology Division, Department of Internal Medicine (J.F.C., J.B.M., J.L.A.)
| | | | - Gavino Casu
- Department of Cardiovascular Medicine, Humanitas Clinical and Research Center, Milan, Italy (C.V.A., G.C).,ATS Sardegna, ASL 3, Nuoro (G. Casu, N. Marziliano)
| | - John Deanfield
- Institute of Cardiovascular Science, Faculty of Population Health Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A.).,Bart's Heart Centre, St Bartholomew's Hospital, London, United Kingdom (R.S.P., J.D., A. Timmis)
| | - Panos Deloukas
- William Harvey Research Institute, Barts and the London Medical School (P.D.), Queen Mary University of London.,Centre for Genomic Health (P.D.), Queen Mary University of London
| | - Frank Dudbridge
- BHF Cardiovascular Research Centre (F.D.), Glenfield Hospital, Leicester, United Kingdom
| | - Natalie Fitzpatrick
- Institute of Health Informatics, Faculty of Population Health Science, University College London, United Kingdom (N.F., C.H.S., A. Timmis, H.H., F.W.A.)
| | - Bruna Gigante
- Department of Clinical Chemistry and Hematology (B.G., I.E.H.)
| | - Stefan James
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Cardiology (S.J., B.L., L.W.), Uppsala University, Sweden
| | | | - Paulo A Lotufo
- Centro de Pesquisa Clinica, Hospital Universitario, Universidade de Sao Paulo, Brazil (P.A.L.)
| | | | - Ify R Mordi
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Scotland, United Kingdom (D. Levin, I.R.M., C.C.L.)
| | - Joseph B Muhlestein
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A.).,Cardiology Division, Department of Internal Medicine (J.F.C., J.B.M., J.L.A.)
| | - Chris Newton Cheh
- Cardiovascular Research Center and Center for Human Genetic Research, Massachusetts General Hospital, Boston and Program in Medical and Population Genetics, Broad Institute, Cambridge, MA (C.N.C.)
| | - Jan Pitha
- Centre for Experimental Medicine, Institut for Clinical and Experimental Medicine, Prague, Czech Republic (J.A.H., J.P.)
| | - Christoph H Saely
- Institute of Health Informatics, Faculty of Population Health Science, University College London, United Kingdom (N.F., C.H.S., A. Timmis, H.H., F.W.A.).,Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria (A.L., C.H.S., H.D.).,Private University of the Principality of Liechtenstein, Triesen, Liechtenstein (A.L., C.H.S., H.D.)
| | - Ayman Samman-Tahhan
- Division of Cardiology, Department of Medicine, Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA (A.S.-T., P.B.S., A.A.Q.)
| | - Pratik B Sandesara
- Division of Cardiology, Department of Medicine, Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA (A.S.-T., P.B.S., A.A.Q.)
| | - Andrej Teren
- Department of Medicine and Cardiology, Academic Teaching Hospital Feldkirch, Austria. Heart Center Leipzig (A. Teren).,LIFE Research Center for Civilization Diseases (A. Teren, R.B., M. Scholz, J.T.)
| | - Adam Timmis
- Institute of Health Informatics, Faculty of Population Health Science, University College London, United Kingdom (N.F., C.H.S., A. Timmis, H.H., F.W.A.).,Bart's Heart Centre, St Bartholomew's Hospital, London, United Kingdom (R.S.P., J.D., A. Timmis)
| | - Frans Van de Werf
- Departement of Cardiovascular Sciences, KU Leuven, Belgium (F.V.d.W.)
| | - Els Wauters
- Respiratory Oncology Unit, Department of Respiratory Medicine, University Hospitals KU Leuven, Belgium (E.W.)
| | - Arthur A M Wilde
- AMC Heart Center (A.A.M.W., C.R.B.).,Princess Al-Jawhara Al-Brahim Centre of Excellence in Research of Hereditary Disorders, Jeddah, Saudi Arabia (A.A.M.W.)
| | - Ian Ford
- Robertson Center for Biostatistics (I.F.)
| | - David J Stott
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (D.J.S., N.S.)
| | - Ale Algra
- Department of Neurology and Neurosurgery, Brain Centre Rudolf Magnus and Julius Center for Health Sciences and Primary Care (A. Algra), University Medical Center Utrecht, the Netherlands
| | | | - Diego Ardissino
- Cardiology Department, Parma University Hospital, Italy (D.A.)
| | - Benoit J Arsenault
- Centre de recherche de l'Institut Universitaire de cardiologie et de pneumologie de Québec (B.J.A.).,Department of Medicine, Faculty of Medicine, Université Laval, Canada (B.J.A.)
| | - Christie M Ballantyne
- Section of Cardiology, Michael E. DeBakey Veterans Affairs Medical Center, Section of Cardiovascular Research, and Department of Medicine, Baylor College of Medicine, Houston, TX (S.S.V., C.M.B.)
| | - Thomas O Bergmeijer
- St. Antonius Hospital, Department of Cardiology, Nieuwegein, the Netherlands (T.O.B., B.K.M., J.M.t.B.)
| | | | - Simon C Body
- Harvard Medical School, Boston, MA (J.D.M., M.H. S.C.B.).,Department of Anesthesia, Pain and Critical Care, Beth Israel Deaconess Medical Center, Boston, MA (S.C.B.)
| | - Peter Bogaty
- Service de cardiologie, Département multidisciplinaire de cardiologie, Instituteitut universitaire de cardiologie et de pneumologie de Québec, Canada (P.B.).,Unité d'évaluation cardiovasculaire, Institut national d'excellence en santé et en services sociaux (INESSS), Montreal Canada (P.B.).,Instituteitut universitaire de cardiologie et de pneumologie de Québec, Laval University, Québec City, Canada (P.B.)
| | - Gert J de Borst
- Department of Vascular Surgery, University Medical Center Utrecht, University Utrecht, the Netherlands (G.J.d.B.)
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg (L.P.B., U.M., H.B.)
| | - Ralph Burkhardt
- LIFE Research Center for Civilization Diseases (A. Teren, R.B., M. Scholz, J.T.).,Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Regensburg, Germany (R.B.)
| | | | - Gianluigi Condorelli
- Department of Biomedical Sciences, Humanitas University, Milan, Italy (G. Condorelli)
| | - Rhonda M Cooper-DeHoff
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics (Y.G., R.M.C.-D., J.A.J.)
| | - Sharon Cresci
- Department of Genetics, Statistical Genomics Division (P.A.L., S.C.).,Department of Medicine, Cardiovascular Division Washington University School of Medicine, St Louis, MO (S.C.)
| | - Ulf de Faire
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden (K.L., U.d.F.)
| | - Robert N Doughty
- Heart Health Research Group, University of Auckland, New Zealand (R.N.D.)
| | - Heinz Drexel
- Vorarlberg Institute for Vascular Investigation and Treatment (VIVIT), Feldkirch, Austria (A.L., C.H.S., H.D.).,Private University of the Principality of Liechtenstein, Triesen, Liechtenstein (A.L., C.H.S., H.D.).,Drexel University College of Medicine, Philadelphia, PA (H.D.)
| | - James C Engert
- Research Institute of the McGill University Health Centre (J.C.E.).,Division of Cardiology, Department of Medicine, Royal Victoria Hospital (J.C.E., G.T.).,Preventive and Genomic Cardiology, McGill University Health Centre, Montreal, QC, Canada (L.D., J.C.E., G.T.)
| | - Keith A A Fox
- Emeritus Professor of Cardiology (K.A.A.F.), University of Edinburgh
| | - Domenico Girelli
- Department of Medicine, University of Verona, Italy (N. Martinelli, D.G., O.O.)
| | - Emil Hagström
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Cardiology (A.A., E.H., C.H., D. Lindholm), Uppsala University, Sweden
| | - Stanley L Hazen
- Department of Cellular and Molecular Medicine, Lerner Research Institute (W.H.W.T., S.L.H.).,Department of Cardiovascular Medicine, Heart and Vascular Institute and Center for Microbiome and Human Health, Cleveland Clinic, OH (S.L.H.)
| | - Claes Held
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Cardiology (A.A., E.H., C.H., D. Lindholm), Uppsala University, Sweden
| | - Harry Hemingway
- Institute of Health Informatics, Faculty of Population Health Science, University College London, United Kingdom (N.F., C.H.S., A. Timmis, H.H., F.W.A.)
| | - Imo E Hoefer
- Department of Clinical Chemistry and Hematology (B.G., I.E.H.)
| | - G Kees Hovingh
- Department of Vascular Medicine, Academic Medical Center, Amsterdam, the Netherlands (G.K.H.)
| | - Julie A Johnson
- Department of Pharmacotherapy and Translational Research and Center for Pharmacogenomics (Y.G., R.M.C.-D., J.A.J.).,Division of Cardiovascular Medicine, College of Medicine, University of Florida (J.A.J., C.J.P.)
| | - Pim A de Jong
- Department of Radiology (P.A.d.J.), University Medical Center Utrecht, the Netherlands
| | - J Wouter Jukema
- Department of Cardiology (S.T., J.W.J.), Leiden University Medical Center.,Einthoven Laboratory for Experimental Vascular Medicine, LUMC, Leiden (J.W.J.).,Interuniversity Cardiology Institute of the Netherlands, Utrecht, the Netherlands (J.W.J.)
| | - Marcin P Kaczor
- Department of Internal Medicine, Jagiellonian University Medical College, Kraków, Poland (M.P.K., M. Sanak, W.S.)
| | - Mika Kähönen
- Department of Clinical Physiology (M. Kähönen).,Department of Clinical Physiology (M. Kähönen)
| | - Jiri Kettner
- Cardiology Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic (J.K.)
| | - Marek Kiliszek
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland (M. Kiliszek)
| | - Olaf H Klungel
- Division of Pharmacoepidemiology and Clinical Pharmacology (E.V.B., O.H.K., A.H.M.-v.d.Z.), University Medical Center Utrecht, the Netherlands
| | - Bo Lagerqvist
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Cardiology (S.J., B.L., L.W.), Uppsala University, Sweden
| | - Diether Lambrechts
- Laboratory for Translational Genetics, Department of Human Genetics (B.B., D. Lambrechts).,Laboratory for Translational Genetics, VIB Center for Cancer Biology, VIB, Belgium (B.B., D. Lambrechts)
| | - Jari O Laurikka
- Department of Cardio-Thoracic Surgery, Finnish Cardiovascular Research Center, Faculty of Medicine and Life Sciences, University of Tampere (J.O.L.).,Department of Cardio-Thoracic Surgery, Heart Center, Tampere University Hospital, Finland (J.O.L)
| | - Terho Lehtimäki
- Department of Clinical Chemistry (L.-P.L., T.L.).,Department of Clinical Chemistry, Fimlab Laboratories, Tampere, Finland (L.-P.L., T.L.)
| | - Daniel Lindholm
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Cardiology (A.A., E.H., C.H., D. Lindholm), Uppsala University, Sweden
| | - Bakhtawar K Mahmoodi
- St. Antonius Hospital, Department of Cardiology, Nieuwegein, the Netherlands (T.O.B., B.K.M., J.M.t.B.)
| | - Anke H Maitland-van der Zee
- Division of Pharmacoepidemiology and Clinical Pharmacology (E.V.B., O.H.K., A.H.M.-v.d.Z.), University Medical Center Utrecht, the Netherlands.,Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam UMC, Department of Respiratory Medicine, Academic Medical Center, University of Amsterdam, the Netherlands (A.H.M.-v.d.Z.)
| | - Ruth McPherson
- University of Ottawa Heart Institute (R.M.).,Departments of Medicine and Biochemistry, Microbiology and Immunology, University of Ottawa, ON, Canada (R.M.)
| | - Olle Melander
- Department of Clinical Sciences, Lund University, Malmö, Sweden (P.A., O.M.).,Department of Internal Medicine, Skåne University Hospital, Malmö, Sweden (O.M.)
| | - Andres Metspalu
- Estonian Genome Center, Institute of Genomics (A.M.).,Department of Biotechnology, Institute of Molecular and Cell Biology, University of Tartu, Estonia (M.A., A.M.)
| | - Witold Pepinski
- Department of Forensic Medicine, Medical University of Bialystok, Poland (W.P., G.T.)
| | - Oliviero Olivieri
- Department of Medicine, University of Verona, Italy (N. Martinelli, D.G., O.O.)
| | - Grzegorz Opolski
- Department of Cardiology, Medical University of Warsaw, Poland (G.O.)
| | - Colin N Palmer
- Pat Macpherson Centre for Pharmacogenetics and Pharmacogenomics, Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee (C.N.P.)
| | - Gerard Pasterkamp
- Department of Clinical Chemistry, UMC Utrecht, Netherlands (G. Pasterkamp)
| | - Carl J Pepine
- Division of Cardiovascular Medicine, College of Medicine, University of Florida (J.A.J., C.J.P.)
| | | | - Louise Pilote
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre (H.B., L.D., L.P., J.M.B.).,Department of Medicine (L.P., J.M.B.)
| | - Arshed A Quyyumi
- Division of Cardiology, Department of Medicine, Emory Clinical Cardiovascular Research Institute, Emory University School of Medicine, Atlanta, GA (A.S.-T., P.B.S., A.A.Q.)
| | - A Mark Richards
- The Christchurch Heart Institute, University of Otago Christchurch, New Zealand (A.P.B., A.M.R., V.A.C.).,Cardiovascular Research Institute, National University of Singapore (A.M.R.)
| | - Marek Sanak
- Department of Internal Medicine, Jagiellonian University Medical College, Kraków, Poland (M.P.K., M. Sanak, W.S.)
| | - Markus Scholz
- LIFE Research Center for Civilization Diseases (A. Teren, R.B., M. Scholz, J.T.).,Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Germany (M. Scholz)
| | - Agneta Siegbahn
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Clinical Chemistry (A. Siegbahn), Uppsala University, Sweden
| | - Juha Sinisalo
- Heart and Lung Center, Helsinki University Hospital University of Helsinki, Finland (J.S.)
| | - J Gustav Smith
- Department of Cardiology, Clinical Sciences, Lund University and Skåne University Hospital (J.G.S.), Lund University, Lund, Sweden.,Wallenberg Center for Molecular Medicine (J.G.S.), Lund University, Lund, Sweden.,Lund University Diabetes Center (J.G.S.), Lund University, Lund, Sweden
| | - John A Spertus
- Saint Luke's Mid America Heart Institute and the University of Missouri-Kansas City and Saint Luke's Health System, Kansas City, MO (J.A.S.)
| | - Alexandre F R Stewart
- Ruddy Canadian Cardiovascular Genetics Centre (R.O.V., A.F.R.S.).,Department of Biochemistry, Microbiology and Immunology (R.O.V., A.F.R.S.)
| | - Wojciech Szczeklik
- Department of Internal Medicine, Jagiellonian University Medical College, Kraków, Poland (M.P.K., M. Sanak, W.S.)
| | | | - Jurriën M Ten Berg
- St. Antonius Hospital, Department of Cardiology, Nieuwegein, the Netherlands (T.O.B., B.K.M., J.M.t.B.)
| | - George Thanassoulis
- Department of Forensic Medicine, Medical University of Bialystok, Poland (W.P., G.T.).,Division of Cardiology, Department of Medicine, Royal Victoria Hospital (J.C.E., G.T.).,Preventive and Genomic Cardiology, McGill University Health Centre, Montreal, QC, Canada (L.D., J.C.E., G.T.)
| | - Joachim Thiery
- LIFE Research Center for Civilization Diseases (A. Teren, R.B., M. Scholz, J.T.).,Institute of Laboratory Medicine, Clinical Chemistry and Molecular Diagnostics, University Hospital, Leipzig (J.T.)
| | - Yolanda van der Graaf
- Julius Center for Health Sciences and Primary Care (Y.v.d.G.), University Medical Center Utrecht, the Netherlands
| | - Frank L J Visseren
- Department of Vascular Medicine, University Medical Center Utrecht and Utrecht University, the Netherlands (F.L.J.V.)
| | | | | | - Pim Van der Harst
- CARDIoGRAMPlusC4D. University of Groningen, University Medical Center, Groningen, Netherlands (P.V.d.H.)
| | | | - Naveed Sattar
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, United Kingdom (D.J.S., N.S.)
| | - Chim C Lang
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Scotland, United Kingdom (D. Levin, I.R.M., C.C.L.)
| | - Guillaume Pare
- Department of Pathology and Molecular Medicine, McMaster University (G. Pare).,Population Health Research Institute, Hamilton, ON, Canada (G. Pare)
| | - James M Brophy
- Centre for Outcomes Research and Evaluation, Research Institute of the McGill University Health Centre (H.B., L.D., L.P., J.M.B.).,Department of Medicine (L.P., J.M.B.)
| | - Jeffrey L Anderson
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (R.O.M., J.F.C., J.B.M., J.L.A.).,Cardiology Division, Department of Internal Medicine (J.F.C., J.B.M., J.L.A.)
| | - Winfried März
- Vth Department of Medicine, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany (G.D., M. Kleber, W.M.).,Synlab Academy, Synlab Holding Deutschland GmbH, Mannheim, Germany (W.M.).,Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Austria (W.M.)
| | - Lars Wallentin
- Uppsala Clinical Research Center (A.A., N.E., S.J., E.H., C.H., B.L., D. Lindholm, A. Siegbahn, L.W.), Uppsala University, Sweden.,Department of Medical Sciences, Cardiology (S.J., B.L., L.W.), Uppsala University, Sweden
| | - Vicky A Cameron
- The Christchurch Heart Institute, University of Otago Christchurch, New Zealand (A.P.B., A.M.R., V.A.C.)
| | - Benjamin D Horne
- Laboratory of Experimental Cardiology (C.M.G., B.D.H.).,Department of Biomedical Informatics, University of Utah, Salt Lake City (B.D.H.)
| | - Nilesh J Samani
- Department of Cardiovascular Sciences (P.S.B., C.P.N., N.J.S.) and Department of Health Sciences, University of Leicester, United Kingdom
| | - Aroon D Hingorani
- Institute of Cardiovascular Science, Faculty of Population Health Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A.)
| | - Folkert W Asselbergs
- Institute of Cardiovascular Science, Faculty of Population Health Science (R.S.P., A.F.S., L.J.H., K.D., J.D., A.D.H., F.W.A.).,Institute of Health Informatics, Faculty of Population Health Science, University College London, United Kingdom (N.F., C.H.S., A. Timmis, H.H., F.W.A.).,Division Heart and Lungs, Department of Cardiology (A.F.S., V.T. D.K., F.W.A.).,Durrer Centre of Cardiogenetic Research, ICIN-Netherlands Heart Institute, Netherlands (J.v.S., F.W.B.)
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Farzan N, Vijverberg SJ, Andiappan AK, Arianto L, Berce V, Blanca-López N, Bisgaard H, Bønnelykke K, Burchard EG, Campo P, Canino G, Carleton B, Celedón JC, Chew FT, Chiang WC, Cloutier MM, Daley D, Den Dekker HT, Dijk FN, Duijts L, Flores C, Forno E, Hawcutt DB, Hernandez-Pacheco N, de Jongste JC, Kabesch M, Koppelman GH, Manolopoulos VG, Melén E, Mukhopadhyay S, Nilsson S, Palmer CN, Pino-Yanes M, Pirmohamed M, Potočnik U, Raaijmakers JA, Repnik K, Schieck M, Sio YY, Smyth RL, Szalai C, Tantisira KG, Turner S, van der Schee MP, Verhamme KM, Maitland-van der Zee AH. Rationale and design of the multiethnic Pharmacogenomics in Childhood Asthma consortium. Pharmacogenomics 2017. [PMID: 28639505 DOI: 10.2217/pgs-2017-0035] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
AIM International collaboration is needed to enable large-scale pharmacogenomics studies in childhood asthma. Here, we describe the design of the Pharmacogenomics in Childhood Asthma (PiCA) consortium. MATERIALS & METHODS Investigators of each study participating in PiCA provided data on the study characteristics by answering an online questionnaire. RESULTS A total of 21 studies, including 14,227 children/young persons (58% male), from 12 different countries are currently enrolled in the PiCA consortium. Fifty six percent of the patients are Caucasians. In total, 7619 were inhaled corticosteroid users. Among patients from 13 studies with available data on asthma exacerbations, a third reported exacerbations despite inhaled corticosteroid use. In the future pharmacogenomics studies within the consortium, the pharmacogenomics analyses will be performed separately in each center and the results will be meta-analyzed. CONCLUSION PiCA is a valuable platform to perform pharmacogenetics studies within a multiethnic pediatric asthma population.
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Affiliation(s)
- Niloufar Farzan
- Division of Pharmacoepidemiology & Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Respiratory Medicine, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Susanne J Vijverberg
- Division of Pharmacoepidemiology & Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Respiratory Medicine, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Anand K Andiappan
- Singapore Immunology Network, Agency for Science, Technology & Research, Singapore 138648, Singapore
| | - Lambang Arianto
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev & Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Vojko Berce
- Department of Pediatrics, University Medical Centre Maribor, Maribor, Slovenia.,Centre for Human Molecular Genetics & Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | | | - Hans Bisgaard
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev & Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Klaus Bønnelykke
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev & Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Esteban G Burchard
- Departments of Medicine, Bioengineering & Therapeutic Sciences University of California, San Francisco, CA 94110, USA
| | - Paloma Campo
- Allergy Unit, IBIMA, Regional University Hospital of Malaga, Malaga, Spain
| | - Glorisa Canino
- Behavioral Sciences institute, University of Puerto Rico, Medical Sciences Campus, San Juan, Puerto Rico
| | - Bruce Carleton
- Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Juan C Celedón
- Division of Pulmonary Medicine, Allergy, & Immunology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, PA 15224, USA
| | - Fook Tim Chew
- Department of Biological Sciences, National University of Singapore, Singapore, & the Allergy & Immunology Division, Department of Paediatric Medicine, KK Children's Hospital, Singapore
| | - Wen Chin Chiang
- Department of Biological Sciences, National University of Singapore, Singapore, & the Allergy & Immunology Division, Department of Paediatric Medicine, KK Children's Hospital, Singapore
| | - Michelle M Cloutier
- Asthma Center, Connecticut Children's Medical Center, University of Connecticut Health Center, CT 06106, USA
| | - Denis Daley
- Respiratory Division, Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Herman T Den Dekker
- Department of Pediatrics, Division of Respiratory Medicine & Allergology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - F Nicole Dijk
- Department of Pediatric Pulmonology & Pediatric Allergology, University Medical Center Groningen, University of Groningen, Beatrix Children's Hospital, Groningen, The Netherlands.,Groningen Research Institute for Asthma & COPD, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Liesbeth Duijts
- Department of Pediatrics, Division of Respiratory Medicine & Allergology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Pediatrics, Division of Neonatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Carlos Flores
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain.,Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Erick Forno
- Division of Pulmonary Medicine, Allergy, & Immunology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, PA 15224, USA
| | - Daniel B Hawcutt
- Alder Hey Children's Hospital, Liverpool, UK.,Department of Women's & Children's Health, University of Liverpool, Liverpool, UK
| | - Natalia Hernandez-Pacheco
- Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Johan C de Jongste
- Department of Pediatrics, Division of Respiratory Medicine & Allergology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Michael Kabesch
- Department of Pediatric Pneumology & Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany
| | - Gerard H Koppelman
- Department of Pediatric Pulmonology & Pediatric Allergology, University Medical Center Groningen, University of Groningen, Beatrix Children's Hospital, Groningen, The Netherlands.,Groningen Research Institute for Asthma & COPD, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Vangelis G Manolopoulos
- Laboratory of Pharmacology, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| | - Erik Melén
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre of Occupational & Environmental Medicine, Stockholm County Council, Stockholm, Sweden
| | - Somnath Mukhopadhyay
- Academic Department of Paediatrics, Brighton & Sussex Medical School, Royal Alexandra Children's Hospital, Brighton, UK.,Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital & Medical School University of Dundee, Dundee, UK
| | - Sara Nilsson
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre of Occupational & Environmental Medicine, Stockholm County Council, Stockholm, Sweden
| | - Colin N Palmer
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital & Medical School University of Dundee, Dundee, UK
| | - Maria Pino-Yanes
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain.,Research Unit, Hospital Universitario N.S. de Candelaria, Universidad de La Laguna, Santa Cruz de Tenerife, Spain
| | - Munir Pirmohamed
- Department of Molecular & Clinical Pharmacology, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - Uros Potočnik
- Centre for Human Molecular Genetics & Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia.,Faculty for Chemistry & Chemical Engineering, University of Maribor, Maribor, Slovenia
| | - Jan A Raaijmakers
- Division of Pharmacoepidemiology & Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Katja Repnik
- Centre for Human Molecular Genetics & Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia.,Faculty for Chemistry & Chemical Engineering, University of Maribor, Maribor, Slovenia
| | - Maximilian Schieck
- Department of Pediatric Pneumology & Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany.,Department of Human Genetics, Hannover Medical School, Hannover, Germany
| | - Yang Yie Sio
- Department of Biological Sciences, National University of Singapore, Singapore, & the Allergy & Immunology Division, Department of Paediatric Medicine, KK Children's Hospital, Singapore
| | - Rosalind L Smyth
- Great Ormond Street Institute of Child Health, University College London, London, UK
| | - Csaba Szalai
- Department of Genetics, Cell & Immuno-biology, Semmelweis University, Budapest, Hungary.,Central Laboratory, Heim Pal Children Hospital, Budapest, Hungary
| | - Kelan G Tantisira
- The Channing Division of Network Medicine, Department of Medicine, Brigham & Women's hospital & Harvard Medical School, Boston, MA 02115, USA.,Division of Pulmonary & Critical Care Medicine, Brigham & Women's Hospital & Harvard Medical School, Boston, MA 02115, USA
| | - Steve Turner
- Child Health, University of Aberdeen, Aberdeen, UK
| | - Marc P van der Schee
- Department of Respiratory Medicine, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
| | - Katia M Verhamme
- Department of Medical Informatics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Anke H Maitland-van der Zee
- Division of Pharmacoepidemiology & Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Respiratory Medicine, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, The Netherlands
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13
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Laver TW, Colclough K, Shepherd M, Patel K, Houghton JAL, Dusatkova P, Pruhova S, Morris AD, Palmer CN, McCarthy MI, Ellard S, Hattersley AT, Weedon MN. The Common p.R114W HNF4A Mutation Causes a Distinct Clinical Subtype of Monogenic Diabetes. Diabetes 2016; 65:3212-7. [PMID: 27486234 PMCID: PMC5035684 DOI: 10.2337/db16-0628] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Accepted: 07/26/2016] [Indexed: 12/21/2022]
Abstract
HNF4A mutations cause increased birth weight, transient neonatal hypoglycemia, and maturity onset diabetes of the young (MODY). The most frequently reported HNF4A mutation is p.R114W (previously p.R127W), but functional studies have shown inconsistent results; there is a lack of cosegregation in some pedigrees and an unexpectedly high frequency in public variant databases. We confirm that p.R114W is a pathogenic mutation with an odds ratio of 30.4 (95% CI 9.79-125, P = 2 × 10(-21)) for diabetes in our MODY cohort compared with control subjects. p.R114W heterozygotes did not have the increased birth weight of patients with other HNF4A mutations (3,476 g vs. 4,147 g, P = 0.0004), and fewer patients responded to sulfonylurea treatment (48% vs. 73%, P = 0.038). p.R114W has reduced penetrance; only 54% of heterozygotes developed diabetes by age 30 years compared with 71% for other HNF4A mutations. We redefine p.R114W as a pathogenic mutation that causes a distinct clinical subtype of HNF4A MODY with reduced penetrance, reduced sensitivity to sulfonylurea treatment, and no effect on birth weight. This has implications for diabetes treatment, management of pregnancy, and predictive testing of at-risk relatives. The increasing availability of large-scale sequence data is likely to reveal similar examples of rare, low-penetrance MODY mutations.
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Affiliation(s)
- Thomas W Laver
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K
| | - Kevin Colclough
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K. Department of Molecular Genetics, Royal Devon & Exeter NHS Foundation Trust, Exeter, U.K
| | - Maggie Shepherd
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K
| | - Kashyap Patel
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K
| | - Jayne A L Houghton
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K. Department of Molecular Genetics, Royal Devon & Exeter NHS Foundation Trust, Exeter, U.K
| | - Petra Dusatkova
- Department of Paediatrics, Second Faculty of Medicine, Charles University
and University Hospital Motol, Prague, Czech Republic
| | - Stepanka Pruhova
- Department of Paediatrics, Second Faculty of Medicine, Charles University
and University Hospital Motol, Prague, Czech Republic
| | - Andrew D Morris
- Medical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, U.K
| | - Colin N Palmer
- Medical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, U.K
| | - Mark I McCarthy
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, U.K. Oxford Centre for Diabetes, Endocrinology & Metabolism, University of Oxford, Oxford, U.K. National Institute for Health Research Oxford Biomedical Research Centre, Churchill Hospital, Oxford, U.K
| | - Sian Ellard
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K. Department of Molecular Genetics, Royal Devon & Exeter NHS Foundation Trust, Exeter, U.K
| | - Andrew T Hattersley
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K
| | - Michael N Weedon
- Institute of Biomedical & Clinical Science, University of Exeter, Exeter, U.K.
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14
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Anwar MS, Iskandar MZ, Parry HM, Doney AS, Palmer CN, Lang CC. The future of pharmacogenetics in the treatment of heart failure. Pharmacogenomics 2015; 16:1817-27. [DOI: 10.2217/pgs.15.120] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Heart failure is a common disease with high levels of morbidity and mortality. Current treatment comprises β-blockers, ACE inhibitors, aldosterone antagonists and diuretics. Variation in clinical response seen in patients begs the question of whether there is a pharmacogenetic component yet to be identified. To date, the genes most studied involve the β-1, β-2, α-2 adrenergic receptors and the renin-angiotensin-aldosterone pathway, mainly focusing on SNPs. However results have been inconsistent. Genome-wide association studies and next-generation sequencing are seen as alternative approaches to discovering genetic variations influencing drug response. Hopefully future research will lay the foundations for genotype-led drug management in these patients with the ultimate aim of improving their clinical outcome.
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Affiliation(s)
- Mohamed Subhan Anwar
- Division of Cardiovascular & Diabetes Medicine, Ninewells Hospital & Medical School, University of Dundee, Dundee, UK
| | - Muhammad Zaid Iskandar
- Division of Cardiovascular & Diabetes Medicine, Ninewells Hospital & Medical School, University of Dundee, Dundee, UK
| | - Helen M Parry
- Department of Pharmacogenetics & Pharmacogenomics, Ninewells Hospital & Medical School, University of Dundee, Dundee, UK
| | - Alex S Doney
- Department of Pharmacogenetics & Pharmacogenomics, Ninewells Hospital & Medical School, University of Dundee, Dundee, UK
| | - Colin N Palmer
- Division of Cardiovascular & Diabetes Medicine, Ninewells Hospital & Medical School, University of Dundee, Dundee, UK
| | - Chim C Lang
- Division of Cardiovascular & Diabetes Medicine, Ninewells Hospital & Medical School, University of Dundee, Dundee, UK
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15
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Looker HC, Colombo M, Agakov F, Zeller T, Groop L, Thorand B, Palmer CN, Hamsten A, de Faire U, Nogoceke E, Livingstone SJ, Salomaa V, Leander K, Barbarini N, Bellazzi R, van Zuydam N, McKeigue PM, Colhoun HM. Protein biomarkers for the prediction of cardiovascular disease in type 2 diabetes. Diabetologia 2015; 58:1363-71. [PMID: 25740695 DOI: 10.1007/s00125-015-3535-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 02/03/2015] [Indexed: 11/29/2022]
Abstract
AIMS/HYPOTHESIS We selected the most informative protein biomarkers for the prediction of incident cardiovascular disease (CVD) in people with type 2 diabetes. METHODS In this nested case-control study we measured 42 candidate CVD biomarkers in 1,123 incident CVD cases and 1,187 controls with type 2 diabetes selected from five European centres. Combinations of biomarkers were selected using cross-validated logistic regression models. Model prediction was assessed using the area under the receiver operating characteristic curve (AUROC). RESULTS Sixteen biomarkers showed univariate associations with incident CVD. The most predictive subset selected by forward selection methods contained six biomarkers: N-terminal pro-B-type natriuretic peptide (OR 1.69 per 1 SD, 95% CI 1.47, 1.95), high-sensitivity troponin T (OR 1.29, 95% CI 1.11, 1.51), IL-6 (OR 1.13, 95% CI 1.02, 1.25), IL-15 (OR 1.15, 95% CI 1.01, 1.31), apolipoprotein C-III (OR 0.79, 95% CI 0.70, 0.88) and soluble receptor for AGE (OR 0.84, 95% CI 0.76, 0.94). The prediction of CVD beyond clinical covariates improved from an AUROC of 0.66 to 0.72 (AUROC for Framingham Risk Score covariates 0.59). In addition to the biomarkers, the most important clinical covariates for improving prediction beyond the Framingham covariates were estimated GFR, insulin therapy and HbA1c. CONCLUSIONS/INTERPRETATION We identified six protein biomarkers that in combination with clinical covariates improved the prediction of our model beyond the Framingham Score covariates. Biomarkers can contribute to improved prediction of CVD in diabetes but clinical data including measures of renal function and diabetes-specific factors not included in the Framingham Risk Score are also needed.
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Affiliation(s)
- Helen C Looker
- Diabetes Epidemiology Unit, University of Dundee, Mackenzie Building, Kirsty Semple Way, Dundee, DD2 4BF, UK,
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16
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Turner SW, Mehta A, Ayres JG, Palmer CN, Mukhopadhyay S. S30 Does Obesity Make For Worse Childhood Asthma? Thorax 2012. [DOI: 10.1136/thoraxjnl-2012-202678.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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17
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Martin AJ, Grant A, Ashfield AM, Palmer CN, Baker L, Quinlan PR, Purdie CA, Thompson AM, Jordan LB, Berg JN. FGFR2 protein expression in breast cancer: nuclear localisation and correlation with patient genotype. BMC Res Notes 2011; 4:72. [PMID: 21418638 PMCID: PMC3073906 DOI: 10.1186/1756-0500-4-72] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [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: 04/29/2010] [Accepted: 03/21/2011] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Single Nucleotide Polymorphisms (SNPs) in intron 2 of the Fibroblast Growth Factor Receptor Type 2 (FGFR2) gene, including rs2981582, contribute to multifactorial breast cancer susceptibility. The high risk polymorphism haplotype in the FGFR2 gene has been associated with increased mRNA transcription and altered transcription factor binding but the effect on FGFR2 protein expression is unknown. 40 breast tumours were identified from individuals with known rs2981582 genotype. Tumour sections were stained for FGFR2 protein expression, and scored for nuclear and cytoplasmic staining in tumour and surrounding normal tissue. FINDINGS FGFR2 immunohistochemistry demonstrated variable nuclear staining in normal tissue and tumour tissue, as well as consistent cytoplasmic staining. We did not find an association between nuclear staining for FGFR2 and genotype, and there was no association between FGFR2 staining and estrogen or progestogen receptor status. There was an association between presence of nuclear staining for FGFR2 in normal tissue and presence of nuclear staining in the adjacent tumour (Fishers exact test, p = 0.002). CONCLUSIONS Variable nuclear staining for FGFR2 in breast cancer, but an absence of correlation with rs2981582 genotype suggests that the mechanism of action of polymorphisms at the FGFR2 locus may be more complex than a direct effect on mRNA expression levels in the final cancer. The effect may relate to FGFR2 function or localisation during breast development or tumourigenesis. Nuclear localisation of FGFR2 suggests an important additional role for this protein in breast development and breast cancer, in addition to its function as a classical cell surface receptor.
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Affiliation(s)
- Amy J Martin
- Division of Pathology and Neuroscience, University of Dundee, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK.
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18
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19
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Abstract
Mechanisms regulating energy balance involve complex interactions between genetic, environmental and behavioural (learnt and intrinsic) factors. Genotype may drive the partitioning of energy metabolism and predispose to site-specific adiposity, culminating in a state of energy imbalance. One candidate gene with a direct link to adiposity is the peroxisome proliferator-activated receptor gamma (PPARG) gene. PPARG is a cell nuclear receptor expressed almost exclusively in adipose tissue that regulates adipocyte differentiation, lipid metabolism and insulin sensitivity. PPARgamma appears to be a key regulator of energy balance, with polymorphisms on the PPARG gene linked to obesity and effects on body composition. Our research has confirmed an association between the pro12ala allele and reduced incidence of obesity in pre-pubertal children and there are strong associations between genetic variation at the PPARG locus and percentage body fat. Moreover, our evidence suggests that PPARG C-681G and pro12ala polymorphisms display opposing effects in terms of growth phenotype, with pro12Ala associated with deficient energy utilisation, leading to reduced growth and the G-681 variant associated with accelerated growth compared with wildtypes. Common differences in this gene have also been associated with variations in body weight in response to dietary macronutrients. Preliminary evidence suggests that PPARG variants may even be involved in the control of short term energy compensation. Taken together these data suggest that the role of PPARG is varied and complex, influencing fat deposition and growth velocity early in life, with potential impact in the control of energy intake and appetite regulation, and could provide a key target for future research and anti-obesity agents.
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20
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Targett-Adams P, McElwee MJ, Ehrenborg E, Gustafsson MC, Palmer CN, McLauchlan J. A PPAR response element regulates transcription of the gene for human adipose differentiation-related protein. ACTA ACUST UNITED AC 2005; 1728:95-104. [PMID: 15777674 DOI: 10.1016/j.bbaexp.2005.01.017] [Citation(s) in RCA: 81] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2004] [Revised: 01/27/2005] [Accepted: 01/28/2005] [Indexed: 01/08/2023]
Abstract
Lipid droplets are cytoplasmic organelles which serve as storage sites for neutral lipids. Adipose differentiation-related protein (ADRP) is intrinsically associated with the surface of lipid droplets and is believed to play a major role in the maintenance of lipid stores in non-adipocytes. ADRP abundance is intimately linked to the amount of lipid found within cells and agents which increase the levels of intracellular lipid, such as certain agonists of the peroxisome proliferator-activated receptors (PPARs), also are capable of modulating ADRP gene transcription. However, little is known about the molecular mechanisms and promoter control elements, which regulate the transcription of the human gene. Using a reporter system to investigate ADRP transcription, we have identified a PPAR response element (PPRE) with the sequence 5'-AGGTGA A AGGGCG-3' within its promoter region. Mutational analysis revealed that the ADRP PPRE specifically mediated the upregulation of transcription in response to activation by agonists of PPAR subtypes alpha and delta in both rat and human hepatocyte-derived cell lines. These findings offer insight into the mechanisms which serve to regulate ADRP transcription and intracellular lipid storage.
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Affiliation(s)
- Paul Targett-Adams
- MRC Virology Unit, Institute of Virology, University of Glasgow, Church Street, Glasgow G11 5JR, UK.
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21
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Palmer CN. Quantification of Cytochrome P450 Gene Expression by RNase Protection Analysis. Cytochrome P450 Protocols 2003; 107:267-77. [PMID: 14577236 DOI: 10.1385/0-89603-519-0:267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- C N Palmer
- Biomedical Research Center, Ninewells Hospital and Medical School, University of Dundee, Scotland, UK
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22
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Gustafsson MC, Palmer CN, Wolf CR, von Wachenfeldt C. Fatty-acid-displaced transcriptional repressor, a conserved regulator of cytochrome P450 102 transcription in Bacillus species. Arch Microbiol 2001; 176:459-64. [PMID: 11734890 DOI: 10.1007/s002030100350] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2001] [Revised: 07/07/2001] [Accepted: 08/24/2001] [Indexed: 11/26/2022]
Abstract
Bacillus subtilis strain 168 encodes two flavocytochromes P450, Cyp102A2 and Cyp102A3. The cyp102A3 gene is preceded by, and organized in an operon with, a gene for a transcriptional regulator, encoded by fatR. The paralogous gene, cyp102A2, is most likely transcribed as a mono-cistronic message. We show that fatR encodes a protein that binds to an operator sequence that is present upstream of its own reading frame, thereby repressing the expression of the fatR-cyp102A3 operon. Unsaturated fatty acids and phytanic acid have the capacity to interact with FatR and to abrogate its binding to the operator sequence.
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Affiliation(s)
- M C Gustafsson
- Department of Microbiology, Lund University, Sölvegatan 12, 22362, Lund, Sweden
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23
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Vosper H, Patel L, Graham TL, Khoudoli GA, Hill A, Macphee CH, Pinto I, Smith SA, Suckling KE, Wolf CR, Palmer CN. The peroxisome proliferator-activated receptor delta promotes lipid accumulation in human macrophages. J Biol Chem 2001; 276:44258-65. [PMID: 11557774 DOI: 10.1074/jbc.m108482200] [Citation(s) in RCA: 218] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The peroxisome proliferator-activated receptors (PPARs) are a family of fatty acid-activated transcription factors which control lipid homeostasis and cellular differentiation. PPARalpha (NR1C1) controls lipid oxidation and clearance in hepatocytes and PPARgamma (NR1C3) promotes preadipocyte differentiation and lipogenesis. Drugs that activate PPARalpha are effective in lowering plasma levels of lipids and have been used in the management of hyperlipidemia. PPARgamma agonists increase insulin sensitivity and are used in the management of type 2 diabetes. In contrast, there are no marketed drugs that selectively target PPARdelta (NR1C2) and the physiological roles of PPARdelta are unclear. In this report we demonstrate that the expression of PPARdelta is increased during the differentiation of human macrophages in vitro. In addition, a highly selective agonist of PPARdelta (compound F) promotes lipid accumulation in primary human macrophages and in macrophages derived from the human monocytic cell line, THP-1. Compound F increases the expression of genes involved in lipid uptake and storage such as the class A and B scavenger receptors (SRA, CD36) and adipophilin. PPARdelta activation also represses key genes involved in lipid metabolism and efflux, i.e. cholesterol 27-hydroxylase and apolipoprotein E. We have generated THP-1 sublines that overexpress PPARdelta and have confirmed that PPARdelta is a powerful promoter of macrophage lipid accumulation. These data suggest that PPARdelta may play a role in the pathology of diseases associated with lipid-filled macrophages, such as atherosclerosis, arthritis, and neurodegeneration.
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Affiliation(s)
- H Vosper
- Biomedical Research Centre, Ninewells Hospital and Medical School, Dundee DD1 9SY, Scotland
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24
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Samid D, Wells M, Greene ME, Shen W, Palmer CN, Thibault A. Peroxisome proliferator-activated receptor gamma as a novel target in cancer therapy: binding and activation by an aromatic fatty acid with clinical antitumor activity. Clin Cancer Res 2000; 6:933-41. [PMID: 10741718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Aromatic fatty acids, of which phenylacetate is a prototype, constitute a class of low toxicity drugs with demonstrated antitumor activity in experimental models and in humans. Using in vitro models, we show here a tight correlation between tumor growth arrest by phenylacetate and activation of peroxisome proliferator-activated receptor gamma (PPARgamma), a member of the nuclear receptor superfamily. In support are the following observations: (a) the efficacy of phenylacetate as a cytostatic agent was correlated with pre-treatment levels of PPARgamma, as documented using established tumor lines and forced expression models; (b) in responsive tumor cells, PPARgamma expression was up-regulated within 2-9 h of treatment preceding increases in p21waf1, a marker of cell cycle arrest; (c) inhibition of mitogen-activated protein kinase, a negative regulator of PPARgamma, enhanced drug activity; and (d) phenylacetate interacted directly with the ligand-binding site of PPARgamma and activated its transcriptional function. The ability to bind and activate PPARgamma was common to biologically active analogues of phenylacetate and corresponded to their potency as antitumor agents (phenylacetate < phenylbutyrate < p-chloro-phenylacetate < p-iodo-phenylbutyrate), whereas an inactive derivative, phenylacetylglutamine, had no effect on PPARgamma. These findings point to PPARgamma as a novel target in cancer therapy and provide the first identification of ligands that have selective antitumor activity in patients.
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MESH Headings
- Animals
- Antimetabolites, Antineoplastic/metabolism
- Antimetabolites, Antineoplastic/pharmacology
- Cell Division/drug effects
- Cell Line
- Cyclin-Dependent Kinase Inhibitor p21
- Cyclins/genetics
- Dose-Response Relationship, Drug
- Enzyme Inhibitors/pharmacology
- Flavonoids/pharmacology
- Gene Expression Regulation, Neoplastic/drug effects
- Humans
- Mitogen-Activated Protein Kinases/antagonists & inhibitors
- Mitogen-Activated Protein Kinases/metabolism
- Neoplasms/genetics
- Neoplasms/metabolism
- Neoplasms/prevention & control
- Phenylacetates/metabolism
- Phenylacetates/pharmacology
- Phosphorylation
- Protein Binding
- RNA, Messenger/drug effects
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Radioligand Assay
- Receptors, Cytoplasmic and Nuclear/genetics
- Receptors, Cytoplasmic and Nuclear/metabolism
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Transcriptional Activation/drug effects
- Tumor Cells, Cultured
- Up-Regulation
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Affiliation(s)
- D Samid
- University of Virginia Health Sciences Center, Charlottesville 22908, USA
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25
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Causevic M, Wolf CR, Palmer CN. Substitution of a conserved amino acid residue alters the ligand binding properties of peroxisome proliferator activated receptors. FEBS Lett 1999; 463:205-10. [PMID: 10606722 DOI: 10.1016/s0014-5793(99)01618-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Mutation of glutamic acid 282 of PPARalpha to glycine has been shown to result in an increased EC(50) for a wide variety of PPAR activating compounds. This has suggested that mutant receptor has a reduced ability to bind ligand. In this study we show that this mutation reduces the affinity of mPPARalpha and hPPARgamma for the fluorescent fatty acid, cis-parinaric acid and that the mutant hPPARgamma protein has a reduced affinity for the radiolabelled compound, SB236636. These data confirm the role of this glutamic acid in ligand binding and support recent crystal structure observations regarding a proposed novel mode of ligand entry into the PPAR ligand binding cavities.
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Affiliation(s)
- M Causevic
- Biomedical Research Centre, ICRF Molecular Pharmacology Unit, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
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26
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Palmer CN, Gustafsson MC, Dobson H, von Wachenfeldt C, Wolf CR. Adaptive responses to fatty acids are mediated by the regulated expression of cytochromes P450. Biochem Soc Trans 1999; 27:374-8. [PMID: 10917605 DOI: 10.1042/bst0270374] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- C N Palmer
- Biomedical Research Centre, Ninewells Hospital and Medical School, University of Dundee, UK
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27
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Hsu MH, Palmer CN, Song W, Griffin KJ, Johnson EF. A carboxyl-terminal extension of the zinc finger domain contributes to the specificity and polarity of peroxisome proliferator-activated receptor DNA binding. J Biol Chem 1998; 273:27988-97. [PMID: 9774413 DOI: 10.1074/jbc.273.43.27988] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Heterodimers of the peroxisome proliferator-activated receptors (PPAR) and the retinoid X receptors (RXR) recognize response elements (PPREs) that exhibit the consensus sequence 5'-A(A/T)CT(A/G)GGNCAAAG(G/T)TCA-3'. The consensus PPRE includes both a 5'-extension and a direct repeat (DR1) comprised of two canonical core recognition sequences (underlined) for nuclear receptor zinc fingers separated by a single nucleotide spacer. The extended binding site recognized by PPARs is very similar to sites that bind monomers of the nuclear receptors Rev-ErbA and ROR suggesting that the latter could bind to PPREs and affect gene transcription. However, Rev-ErbA and ROR bind weakly to naturally occurring PPREs relative to the consensus binding site, and significant effects on PPARalpha transactivation of a CYP4A6-Z reporter were not observed. In contrast, PPAR/RXR heterodimers bind to a DR2 element containing the conserved 5'-extended sequence that is recognized by dimers of RORalpha or Rev-ErbA. PPARalpha/RXRalpha positively regulate transcription from this element, and co-expression of Rev-ErbA blocks this effect. The nuclear receptors NGFI-B and ROR utilize a carboxyl-terminal extension (CTE) of the zinc finger DNA binding domain in their interactions with the 5'-extension of a single zinc finger-binding site. DNA binding domains (DBD) of PPARs alpha, delta, and gamma that contain the zinc finger motif and a CTE display binding to core recognition sequences that is dependent on the 5'-extended sequence found in PPREs. Unlike DBDs of other nuclear receptors that form heterodimers with RXR, the PPAR-DBDs did not exhibit cooperative binding with the DBD of RXR and exhibit the opposite polarity for binding to the direct repeat motif. In contrast to the corresponding DBD of RXR, the PPAR-DBDs bind as monomers to a single extended binding site as well as to the consensus PPRE. A chimera linking the zinc finger domain of RXRalpha to the CTE from PPARalpha bound to a single extended binding site indicating a functional role for the CTE of PPARs in extended binding site recognition.
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Affiliation(s)
- M H Hsu
- Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, California 92037, USA
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28
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Palmer CN, Wolf CR. cis-parinaric acid is a ligand for the human peroxisome proliferator activated receptor gamma: development of a novel spectrophotometric assay for the discovery of PPARgamma ligands. FEBS Lett 1998; 431:476-80. [PMID: 9714568 DOI: 10.1016/s0014-5793(98)00818-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Peroxisome proliferator activated receptor gamma (PPARgamma) is the subject of intense investigation as a target for drugs against diabetes, atherosclerosis and cancer. For this reason there is considerable interest in the spectrum of compounds that bind this receptor. In this paper we have identified cis-parinaric acid (CPA) as a novel hPPARgamma ligand. The binding of this fatty acid to the receptor increases its fluorescence and causes a shift in the UV spectrum. This spectral shift is reversible by competition with other known ligands for PPARgamma. This report represents the first direct demonstration of a fatty acid binding to PPARgamma.
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Affiliation(s)
- C N Palmer
- Biomedical Research Centre and ICRF Molecular Pharmacology Unit, Ninewells Hospital and Medical School, University of Dundee, UK.
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Palmer CN, Axen E, Hughes V, Wolf CR. The repressor protein, Bm3R1, mediates an adaptive response to toxic fatty acids in Bacillus megaterium. J Biol Chem 1998; 273:18109-16. [PMID: 9660768 DOI: 10.1074/jbc.273.29.18109] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Bm3R1 is a helix-turn-helix transcriptional repressor from Bacillus megaterium whose binding to DNA is inhibited by fatty acids and a wide range of compounds that modulate lipid metabolism. The inactivation of Bm3R1/DNA binding activity results in the activation of transcription of the operon encoding a fatty acid hydroxylase, cytochrome P450 102. The metabolic role of this operon is unknown. It is possible that it is involved in the synthesis of modified fatty acids as part of normal cellular metabolism or may represent a protective mechanism by which B. megaterium detoxifies harmful foreign lipids. In this report we demonstrate that polyunsaturated fatty acids (PUFA) activate the transcription of the CYP102 operon. These PUFA are the most potent activators of the CYP102 operon observed to date, and we show that their effects are due to binding directly to Bm3R1. In addition, cultures that have been treated with the CYP102 inducer, nafenopin, are protected against PUFA toxicity. Resistance to PUFA toxicity is also seen in a Bm3R1-deficient strain that constitutively expresses CYP102. The resistant phenotype of this Bm3R1 mutant strain is reversed by specific chemical inactivation of CYP102. These data demonstrate that Bm3R1 can act as a direct sensor of toxic fatty acids and, in addition, provide the first direct evidence of fatty acids binding to a prokaryotic transcription factor.
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Affiliation(s)
- C N Palmer
- Biomedical Research Centre and ICRF Molecular Pharmacology Unit, Ninewells Hospital and Medical School, Dundee DD1 9SY, United Kingdom
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Palmer CN, Hsu MH, Griffin KJ, Raucy JL, Johnson EF. Peroxisome proliferator activated receptor-alpha expression in human liver. Mol Pharmacol 1998; 53:14-22. [PMID: 9443928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The peroxisome proliferator activated receptor alpha (PPAR) is a member of the steroid/hormone receptor superfamily that mediates the peroxisome proliferator-dependent transcriptional activation of genes encoding several peroxisomal and microsomal enzymes as well as peroxisome proliferation. Human liver is refractory to the pathological effects of peroxisome proliferators that are seen in mice. With the use of RNase protection assays, the ratio of hepatic PPAR alpha mRNA to beta-actin mRNA was found to be 1 order of magnitude lower in humans than that observed in mice. In addition, the isolation of human cDNA for PPAR alpha that does not encode a functional PPAR because it lacks exon 6 as a result of alternate RNA splicing suggested that this process might also diminish the expression of PPAR alpha. RNase protection analysis of total RNA revealed the presence of splice variants lacking exon 6 at significant levels in all 10 human liver samples examined. Supershift analysis using the CYP4A6-Z peroxisome proliferator response element and antisera specific for PPAR alpha revealed easily detectable amounts of PPAR alpha DNA binding activity in mouse liver lysates, whereas human liver lysates contained > 10-fold lower amounts of PPAR alpha DNA binding activity. In contrast to mouse lysates, the amount of PPAR alpha binding in human lysates was generally less than that of other unidentified proteins. These results suggest that although humans retain the coding potential for a functional receptor, the low levels of PPAR alpha expression in liver may be insufficient to compete effectively with other proteins that bind to peroxisome proliferator response elements.
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Affiliation(s)
- C N Palmer
- Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, California 92037, USA
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Affiliation(s)
- C N Palmer
- I.C.R.F. Molecular Pharmacology Unit, Ninewells Hospital and Medical School, Dundee, Scotland, U.K
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English N, Palmer CN, Alworth WL, Kang L, Hughes V, Wolf CR. Fatty acid signals in Bacillus megaterium are attenuated by cytochrome P-450-mediated hydroxylation. Biochem J 1997; 327 ( Pt 2):363-8. [PMID: 9359402 PMCID: PMC1218802 DOI: 10.1042/bj3270363] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
In previous publications [English, Hughes and Wolf (1994) J. Biol. Chem. 269, 26836-26841; English, Hughes and Wolf (1996) Biochem. J. 316, 279-283], we have demonstrated that peroxisome proliferators and non-steroidal anti-inflammatory drugs are inducers of the cytochrome P-450BM-3 gene in Bacillus megaterium ATCC14581. Their mechanism of action involves binding to and subsequent displacement of the transcriptional repressor, Bm3R1, from its operator site, which results in the activation of cytochrome P-450BM-3 gene transcription. We now present evidence that the branched-chain fatty acid, phytanic acid, is a potent inducer of cytochrome P-450BM-3. We have also observed that phytanic acid and peroxisome proliferators are inducers of Bm3R1 protein accumulation and associated DNA-binding activity. In contrast, several barbiturates, although capable of inducing cytochrome P-450BM-3 and Bm3R1 gene transcription, were unable to induce the Bm3R1 protein. We also demonstrate that cytochrome P-450BM-3 readily oxidizes phytanic acid, and provide evidence that, although the omega-1 hydroxy acid derivatives of phytanic acid can associate with Bm3R1, they do so with an affinity two orders of magnitude lower than the unmodified fatty acid. As a consequence, the ability of the hydroxylated product to induce cytochrome P-450BM-3 gene expression in vivo is markedly reduced. These data collectively suggest that metabolism of fatty acids by cytochrome P-450BM-3 leads to an attenuation of their ability to activate the transcription of the BM-3 operon. This work places the action of bacterial fatty acid hydroxylases in an autoregulatory loop where they may be responsible for the inactivation or clearance of the inducing fatty acid signal.
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Affiliation(s)
- N English
- School of Applied Sciences, The Robert Gordon University Aberdeen, St. Andrews Street, Aberdeen, Scotland, U.K
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Raney AK, Johnson JL, Palmer CN, McLachlan A. Members of the nuclear receptor superfamily regulate transcription from the hepatitis B virus nucleocapsid promoter. J Virol 1997; 71:1058-71. [PMID: 8995626 PMCID: PMC191157 DOI: 10.1128/jvi.71.2.1058-1071.1997] [Citation(s) in RCA: 131] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The role of members of the nuclear receptor superfamily of transcription factors in regulating hepatitis B virus (HBV) transcription was investigated. Hepatocyte nuclear factor 4 (HNF4), the retinoid X receptor (RXR), and the peroxisome proliferator-activated receptor (PPAR) were examined for their capacity to modulate the level of transcriptional activity from the four HBV promoters by transient-transfection analysis in the dedifferentiated hepatoma cell line, HepG2.1. It was found that the nucleocapsid and large surface antigen promoters were transactivated in the presence of HNF4 whereas the enhancer I/X gene, nucleocapsid, and large surface antigen promoters were transactivated in the presence of RXR and PPAR. Characterization of the nuclear receptors interacting with the nucleocapsid promoter region demonstrated that HNF4 is the primary transcription factor binding to the regulatory region spanning nucleotides -127 to -102 whereas HNF4, RXR-PPAR heterodimers, COUPTF1, and ARP1 bind the regulatory region spanning nucleotides -34 to -7. Transcriptional transactivation from the nucleocapsid promoter by HNF4 appears to be mediated through the two HNF4 binding sites in the promoter, whereas modulation of the level of transcription from the nucleocapsid promoter by RXR-PPAR appears to be regulated by the regulatory sequence element spanning nucleotides -34 to -7 and the HBV enhancer 1 region. These observations indicate that HBV transcription, and pregenomic RNA synthesis in particular, is regulated by ligand-dependent nuclear receptors. Agonists and antagonists capable of regulating the activity of these nuclear receptors may permit the modulation of HBV transcription and consequently replication during viral infection.
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Affiliation(s)
- A K Raney
- Department of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, California 92037, USA
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Affiliation(s)
- E F Johnson
- Scripps Research Institute, Department of Molecular and Experimental Medicine, La Jolla, California 92037, USA
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Abstract
Cytochrome P450s of the 4A subfamily generally catalyze the omega-hydroxylation of fatty acids. The induction of P450 4A enzymes by peroxisome proliferators or fatty acids is mediated by peroxisome proliferator-activated receptors (PPARs), which are members of the nuclear receptor family that regulates the expression of genes that control fatty acid synthesis, storage, and catabolism. PPARs bind as heterodimers with another member of the nuclear receptor family, the retinoid X receptor (RXR), to peroxisome proliferator response elements (PPREs) in the P450 4A1 and 4A6 genes. PPREs comprise two overlapping motifs for nuclear receptor binding. One motif consists of an imperfect, direct repeat of two copies of the nuclear receptor core binding site, AGGTCA, separated by a single nucleotide (a DR1 motif) that is recognized by other dimeric nuclear receptor complexes such as HNF-4 or ARP-1. A consensus sequence flanking the DR1 motif together with the 5' core binding site of the DR1 motif constitutes a second, overlapping motif resembling recognition elements for monomeric nuclear receptors, such as Rev-ErbA and the melatonin receptors. PPARs bind to the latter motif. The tripartite nature of PPREs together with imperfections in the core sites of DR1 motif confers specificity for PPAR alpha/RXR alpha binding to PPREs relative to other nuclear receptors.
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Affiliation(s)
- E F Johnson
- Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, California 92037, USA
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Hsu MH, Palmer CN, Griffin KJ, Johnson EF. A single amino acid change in the mouse peroxisome proliferator-activated receptor alpha alters transcriptional responses to peroxisome proliferators. Mol Pharmacol 1995; 48:559-67. [PMID: 7565638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The mouse peroxisome proliferator-activated receptor alpha (mP-PAR alpha) can activate transcription from the CYP4A6 promoter in transient cotransfection experiments in the absence (intrinsic transactivation) or presence of added peroxisome proliferator. However, mPPAR alpha-G, in which glycine is substituted for Glu282, exhibits very low intrinsic transactivation and responds fully to added peroxisome proliferators. The two receptors, when expressed in COS-1 cells, are nuclear in localization, are expressed at similar levels, have similar stability, and bind DNA in vitro with similar efficiency. The phenotypic difference in intrinsic transactivation is not altered by overexpression of the human retinoid X receptor alpha. The mPPAR alpha-G mutant receptor displays a higher EC50 for pirinixic acid and for 5,8,11,14-eicosatetraynoic acid than the wild-type PPAR alpha. This difference in the apparent EC50 value is independent of the cell lines used and indicates that the Glu282 to glycine substitution alters the response of mPPAR alpha to peroxisome proliferators. The EC50 values obtained for each receptor with the CYP4A6 reporter construct are lower than those for a reporter derived from the acyl-CoA oxidase gene. In general, an inverse relation is evident between the apparent EC50 values and the extent of intrinsic transactivation observed. The difference in intrinsic transactivation may reflect the presence of an endogenous activator at a concentration that is not sufficient to activate the mPPAR alpha-G but that is sufficient to effect the intrinsic transactivation seen for the wild-type mPPAR alpha.
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Affiliation(s)
- M H Hsu
- Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, California 92037, USA
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Abstract
The gene encoding cytochrome P-450 4A6 (CYP4A6) is transcriptionally activated by peroxisome proliferators. This response is dependent on a strong enhancer element (Z) and weaker elements (X and -27). The peroxisome proliferator response is mediated by the binding of heterodimers containing the peroxisome proliferator-activated receptor alpha (PPAR alpha) and the retinoid X receptor alpha (RXR alpha) to these elements. These peroxisome proliferator response elements (PPREs) contain imperfect direct repeats of the nuclear receptor consensus recognition sequence with a spacing of one nucleotide (DR1) (AGGTCA N AGGTCA). This DR1 motif is seen in the binding sites for other nuclear receptor complexes, such as ARP-1, HNF-4, and RXR alpha homodimers. Mutational analysis of the Z element reveals that the DR1 motif is required for the transcriptional activation of the CYP4A6 gene by peroxisome proliferators; however, deletion of sequences immediately upstream of this motif also abolishes this response. Oligonucleotides corresponding to truncated and mutated Z elements were assayed by gel retardation for binding to RXR alpha, PPAR alpha, and ARP-1. Deletions or mutations within six nucleotides 5' of the DR1 motif dramatically diminish PPAR alpha.RXR alpha binding without reducing the binding of either RXR alpha or ARP-1 homodimers, whereas mutation or deletion of the core DR1 sequences abolishes the binding of PPAR alpha.RXR alpha heterodimers and of RXR alpha or ARP-1 homodimers. Thus, the DR1 motif in the Z element is not sufficient to constitute a PPRE. Moreover, the binding of PPAR alpha.RXR alpha to the Z element requires sequences immediately 5' of the DR1. These sequences are conserved in natural PPREs and promote binding of PPAR alpha.RXR alpha heterodimers in preference to potential competitors such as ARP-1 and RXR alpha.
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Affiliation(s)
- C N Palmer
- Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, California 92037, USA
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Palmer CN, Hsu MH, Muerhoff AS, Griffin KJ, Johnson EF. Interaction of the peroxisome proliferator-activated receptor alpha with the retinoid X receptor alpha unmasks a cryptic peroxisome proliferator response element that overlaps an ARP-1-binding site in the CYP4A6 promoter. J Biol Chem 1994; 269:18083-9. [PMID: 8027069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
P450 4A6 is highly induced by peroxisome proliferators in vivo. Gene transfer experiments indicate that this induction can be mediated by the mouse peroxisome proliferator-activated receptor alpha (PPAR alpha) and that it is dependent on upstream enhancer elements in the CYP4A6 gene. However, as has been seen for other peroxisome proliferator response elements (PPREs), PPAR alpha does not bind directly to a previously characterized PPRE of the CYP4A6 gene in the absence of additional proteins such as the retinoid X receptor alpha (RXR alpha). When PPAR alpha and RXR alpha are coexpressed, the overall transcription of the CYP4A6 reporter is increased, and a synergistic response to both retinoids and peroxisome proliferators is evident that is dependent on the presence of both receptors. In addition, a cryptic response element is unmasked in constructs lacking the upstream enhancers. DNase I protection assays indicate that when present together, but not singly, PPAR alpha and RXR alpha bind to a site located within 29 base pairs upstream of the CYP4A6 transcription start site. This region contains a sequence similar to that found in the apolipoprotein CIII gene that has been shown to bind RXR alpha and the orphan nuclear receptor, ARP-1. The corresponding sequence in the CYP4A6 gene also binds ARP-1. A similar sequence found in the promoter region of the rat CYP4A1 gene does not, however, bind either PPAR alpha/RXR alpha or ARP-1. Transfection of increasing amounts of the ARP-1 expression vector blocks the PPAR alpha/RXR alpha-mediated induction of transcription from the CYP4A6 promoter. Mutations that prevent the binding of either PPAR alpha/RXR alpha or ARP-1 to a double-stranded oligonucleotide corresponding to the proximal enhancer eliminate the peroxisome proliferator-induced transcriptional response observed for the promoter construct in the presence of PPAR alpha/RXR alpha, but these mutations do not eliminate the response seen when the upstream enhancers are present. These results indicate that the PPREs of the CYP4A6 gene are recognized by multiple members of the nuclear receptor family that are likely to contribute to the regulation of CYP4A6 expression in both an agonistic (RXR alpha) and an antagonistic (ARP-1) manner.
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Affiliation(s)
- C N Palmer
- Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, California 92037
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Roman LJ, Palmer CN, Clark JE, Muerhoff AS, Griffin KJ, Johnson EF, Masters BS. Expression of rabbit cytochromes P4504A which catalyze the omega-hydroxylation of arachidonic acid, fatty acids, and prostaglandins. Arch Biochem Biophys 1993; 307:57-65. [PMID: 8239664 DOI: 10.1006/abbi.1993.1560] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The omega-hydroxylation product of arachidonic acid is thought to be a potent vasoconstrictor or a precursor thereof in kidney. In this report, we have measured the capacity of four rabbit CYP4A enzymes, each expressed in COS-1 cells, to catalyze the omega-hydroxylation of arachidonic acid. These rates were compared to those obtained for other substrates such as lauric acid, palmitic acid, and prostaglandins PGE1 and PGA1. With the exception of P4504A5, all of the enzymes tested exhibited relatively high rates for the omega-hydroxylation of arachidonic acid. P4504A5 showed very little activity toward arachidonic or palmitic acids as compared to that toward lauric acid (< 10%). In contrast, P4504A6 and P4504A7 catalyzed the omega-hydroxylation of arachidonic acid at rates that were roughly 50% of that observed for lauric acid. P4504A4 was not active toward lauric acid, but it also catalyzed the omega-hydroxylation of arachidonic acid at a rate that was roughly 20% of that exhibited for PGE1. Thus, each enzyme exhibits a distinct substrate specificity profile across this panel of substrates. A sensitive RNase protection assay was used to provide a more quantitative estimate of the relative abundance of mRNAs encoding P4504A5, P4504A6, and P4504A7 in liver and kidney from control, pregnant, and clofibrate-treated animals. CYP4A5 is the most abundant of the mRNAs, but it was not induced in kidney and only moderately (2-fold) in liver by clofibric acid. CYP4A7 exhibits a similar pattern of induction by clofibrate. In contrast, CYP4A6 is induced 12-fold in liver and 6-fold in kidney. The higher induction ratio largely reflects a lower basal level of expression for CYP4A6 than for CYP4A7 and CYP4A5. Following treatment with clofibrate, the amount of CYP4A6 mRNA is similar to those of CYP4A5 and CYP4A7. Pregnancy did not affect the expression of CYP4A5, CYP4A6, or CYP4A7, although it induced the expression of CYP4A4 to detectable levels in the liver and kidney, where it is not normally found in nonpregnant animals. Our results indicate that the enzyme whose mRNA is most highly induced by clofibric acid (P4504A6) and the enzyme selectively elevated during pregnancy (P4504A4) both exhibit relatively high rates for the omega-hydroxylation of arachidonic acid.
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Affiliation(s)
- L J Roman
- Department of Biochemistry, University of Texas Health Science Center at San Antonio 78284-7760
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Akrawi M, Rogiers V, Vandenberghe Y, Palmer CN, Vercruysse A, Shephard EA, Phillips IR. Maintenance and induction in co-cultured rat hepatocytes of components of the cytochrome P450-mediated mono-oxygenase. Biochem Pharmacol 1993; 45:1583-91. [PMID: 8484799 DOI: 10.1016/0006-2952(93)90298-b] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Hepatocytes grown in culture rapidly lose many of the cytochromes P450 (CYP) responsible for metabolizing foreign compounds. Among the proteins most readily lost are members of the CYP2B subfamily. We have investigated, by RNase protection assays, the ability of rat hepatocytes, cultured conventionally or co-cultured with rat liver epithelial cells, to maintain the expression of genes encoding members of the CYP2B subfamily, and the inducibility of this expression by phenobarbital. After 4 days of conventional hepatocyte culture CYP2B mRNAs were undetectable, but remained inducible by phenobarbital. In co-cultured hepatocytes the abundance of the mRNAs remained relatively constant from 4-14 days. After 7 days of co-culture the concentration of the mRNAs was increased 12-15-fold by phenobarbital. RNase protection assays with probes capable of distinguishing between CYP2B1 and 2B2 mRNAs demonstrated that the ratios of the abundance and inducibility of the two mRNAs were the same in co-culture as in vivo. Co-cultured hepatocytes also maintained the expression of genes coding for two other components of the cytochrome P450-mediated mono-oxygenase, namely cytochrome P450 reductase and cytochrome b5.
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Affiliation(s)
- M Akrawi
- Department of Biochemistry and Molecular Biology, University College London, U.K
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Palmer CN, Richardson TH, Griffin KJ, Hsu MH, Muerhoff AS, Clark JE, Johnson EF. Characterization of a cDNA encoding a human kidney, cytochrome P-450 4A fatty acid omega-hydroxylase and the cognate enzyme expressed in Escherichia coli. Biochim Biophys Acta 1993; 1172:161-6. [PMID: 7679927 DOI: 10.1016/0167-4781(93)90285-l] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A cDNA encoding a cytochrome P-450 4A (CYP4AII) was cloned from a human kidney cDNA library. Northern blot analysis and RNase protection assays indicate that related mRNAs occur in kidney and liver with the highest abundance found in kidney. The enzyme was expressed from its cDNA in Escherichia coli. A solubilized preparation of the enzyme reconstituted with cytochrome P-450 reductase catalyzed the omega-hydroxylation of lauric acid, palmitic acid, and arachidonic acid with turnover numbers of 9.8, 2.2 and 0.55 min-1, respectively. Little or no activity was detected toward prostaglandins A1 and E1.
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Affiliation(s)
- C N Palmer
- Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, CA 92037
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Abstract
Genomic DNA containing the entire gene encoding P450 4A4, a cytochrome P450 that is elevated during pregnancy, was isolated on two overlapping recombinant phage. The isolated gene, CYP4A4, encodes a protein that differs at one amino acid position from the predicted sequence of a previously isolated cDNA. The intron/exon structure is highly conserved in relation to the clofibrate inducible genes CYP4A1, CYP4A2, and CYP4A6. However, the 5' flanking sequences of these genes exhibit little identity. Two transcriptional start sites of the CYP4A4 gene have been determined by RNase protection analysis and are located 37 and 40 nucleotides upstream of the initiation codon. Like other CYP4A genes the CYP4A4 promoter does not contain a TATA consensus sequence. CYP4A4 mRNAs are not detected in the lungs, liver, and kidneys of untreated rabbits by RNase protection assays. However, CYP4A4 mRNA is present to varying degrees in all three of these tissues during pregnancy with the greatest abundance observed in the lung and the lowest in the kidney. Treatment of male rabbits with dexamethasone also increases the levels of CYP4A4 mRNA in the lung and liver, but the levels are eightfold less than those seen for pregnant rabbits. Consensus recognition sequences for either the glucocorticoid or progesterone receptors were not found in 1086 bp of sequence upstream of the start of transcription.
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Affiliation(s)
- C N Palmer
- Department of Molecular and Experimental Medicine, Scripps Research Institute, La Jolla, California 92037
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Palmer CN, Coates PJ, Davies SE, Shephard EA, Phillips IR. Localization of cytochrome P-450 gene expression in normal and diseased human liver by in situ hybridization of wax-embedded archival material. Hepatology 1992; 16:682-7. [PMID: 1505911 DOI: 10.1002/hep.1840160311] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The localization of the expression of several cytochrome P-450 genes in normal and diseased human liver was investigated by in situ hybridization of formalin-fixed, paraffin wax-embedded archival tissue samples with 35S-labeled antisense RNA probes. The results demonstrated that genes coding for members of the cytochrome P-450 3A subfamily (CYP3A) were preferentially expressed in hepatocytes in acinar zone 3 (the centrilobular region), whereas genes coding for CYP1A2, CYP2A, 2B and 2C were expressed uniformly throughout the liver acinus. In cirrhotic livers, CYP2A and 2B genes (and to a lesser extent, CYP3A genes) were highly expressed in isolated hepatocytes located at the junction of parenchyma with fibrous septa. The cause and significance of the position-dependent expression of specific cytochrome P-450 genes in normal and diseased human liver are discussed.
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Affiliation(s)
- C N Palmer
- Department of Biochemistry, Queen Mary and Westfield College, University of London, United Kingdom
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Abstract
We have isolated and sequenced cDNA clones that code for a variant of human cytochrome P450 reductase. An RNase protection assay was used to quantify the corresponding mRNA in adult and fetal tissues. The results demonstrate that, in the samples analyzed, the cytochrome P450 reductase gene displays very little inter-individual variation in its expression in adult liver and is subject to little developmental or tissue-specific regulation.
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Affiliation(s)
- E A Shephard
- Department of Biochemistry and Molecular Biology, University College London, United Kingdom
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Dolphin C, Shephard EA, Povey S, Palmer CN, Ziegler DM, Ayesh R, Smith RL, Phillips IR. Cloning, primary sequence, and chromosomal mapping of a human flavin-containing monooxygenase (FMO1). J Biol Chem 1991; 266:12379-85. [PMID: 1712018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
cDNA clones that code for a pig and human flavin-containing monooxygenase (FMO) have been isolated. The full-length sequence of the human cDNAs revealed that they encode a polypeptide of 532 amino acid residues containing putative FAD- and NADP-binding sites. The deduced amino acid sequence has 88 and 86% identity, respectively, with the pig and rabbit "hepatic" forms of FMO, but is only 58% similar to the rabbit "pulmonary" FMO, and thus represents the human ortholog of the "hepatic" form of FMO. However, as this FMO is present in low abundance in human adult liver, the general term "hepatic" for this form of the enzyme is misleading, and thus we propose the name FMO1 to describe this human FMO and its mammalian orthologs. Northern blot analysis demonstrated that human FMO1 mRNA is more abundant in fetal than in adult liver, indicating that in man the enzyme is subject to developmental regulation. Southern blot hybridization of human genomic DNA suggests that the protein is encoded by a single gene, which has been designated FMO1 and mapped to chromosome 1.
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Affiliation(s)
- C Dolphin
- Department of Biochemistry, Queen Mary and Westfield College, University of London, United Kingdom
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Affiliation(s)
- C N Palmer
- Department of Biochemistry, Medical College of St. Bartholomew's Hospital, University of London, U.K
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Shephard EA, Phillips IR, Santisteban I, West LF, Palmer CN, Ashworth A, Povey S. Isolation of a human cytochrome P-450 reductase cDNA clone and localization of the corresponding gene to chromosome 7q11.2. Ann Hum Genet 1989; 53:291-301. [PMID: 2516426 DOI: 10.1111/j.1469-1809.1989.tb01798.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We have isolated and sequenced cDNA clones that code for rat and human NADPH-dependent cytochrome P-450 reductase. The cDNA coding for the human protein was used to analyse, by Southern blot hybridization, DNA isolated from a panel of 8 independent human-rodent somatic cell hybrids. The results indicate that cytochrome P-450 reductase is encoded by a single gene (POR) located on human chromosome 7(pter-q22). Analysis of human metaphase chromosomes by hybridization in situ confirmed the results and refined the localization to 7q11.2. Northern blot hybridization revealed that in human liver the expression of the gene varies by less than 3-fold between different individuals.
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Affiliation(s)
- E A Shephard
- Department of Biochemistry, University College London
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Shephard EA, Phillips IR, Santisteban I, Palmer CN, Povey S. Cloning, expression and chromosomal localization of a member of the human cytochrome P450IIC gene sub-family. Ann Hum Genet 1989; 53:23-31. [PMID: 2729895 DOI: 10.1111/j.1469-1809.1989.tb01119.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We have isolated and sequenced a cDNA clone (pB8) that codes for a novel member of the cytochrome P450IIC sub-family of man. Analysis, by Southern blot hybridization, of DNA isolated from a panel of nine independent human-rodent somatic cell hybrids demonstrated that the corresponding gene (CYP2C) is located on human chromosome 10. Northern blot hybridization of RNA isolated from human livers revealed a 10-fold inter-individual variation in the expression of the gene.
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Affiliation(s)
- E A Shephard
- Department of Biochemistry, University College London
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Palmer CN. The Two Ends of My Experience with the Lymph Compound. Tex Med J (Austin) 1905; 20:400-402. [PMID: 36955395 PMCID: PMC9613018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Figures] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
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