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Lopes LR, Garcia-Hernández S, Lorenzini M, Futema M, Chumakova O, Zateyshchikov D, Isidoro-Garcia M, Villacorta E, Escobar-Lopez L, Garcia-Pavia P, Bilbao R, Dobarro D, Sandin-Fuentes M, Catalli C, Gener Querol B, Mezcua A, Garcia Pinilla J, Bloch Rasmussen T, Ferreira-Aguar A, Revilla-Martí P, Basurte Elorz MT, Bautista Paves A, Ramon Gimeno J, Figueroa AV, Franco-Gutierrez R, Fuentes-Cañamero ME, Martinez Moreno M, Ortiz-Genga M, Piqueras-Flores J, Analia Ramos K, Rudzitis A, Ruiz-Guerrero L, Stein R, Triguero-Bocharán M, de la Higuera L, Ochoa JP, Abu-Bonsrah D, Kwok CYT, Smith JB, Porrello ER, Akhtar MM, Jager J, Ashworth M, Syrris P, Elliott DA, Monserrat L, Elliott PM. Alpha-protein kinase 3 (ALPK3) truncating variants are a cause of autosomal dominant hypertrophic cardiomyopathy. Eur Heart J 2021; 42:3063-3073. [PMID: 34263907 PMCID: PMC8380059 DOI: 10.1093/eurheartj/ehab424] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 04/17/2021] [Accepted: 06/18/2021] [Indexed: 01/07/2023] Open
Abstract
AIMS The aim of this study was to determine the frequency of heterozygous truncating ALPK3 variants (ALPK3tv) in patients with hypertrophic cardiomyopathy (HCM) and confirm their pathogenicity using burden testing in independent cohorts and family co-segregation studies. METHODS AND RESULTS In a discovery cohort of 770 index patients with HCM, 12 (1.56%) were heterozygous for ALPK3tv [odds ratio(OR) 16.11, 95% confidence interval (CI) 7.94-30.02, P = 8.05e-11] compared to the Genome Aggregation Database (gnomAD) population. In a validation cohort of 2047 HCM probands, 32 (1.56%) carried heterozygous ALPK3tv (OR 16.17, 95% CI 10.31-24.87, P < 2.2e-16, compared to gnomAD). Combined logarithm of odds score in seven families with ALPK3tv was 2.99. In comparison with a cohort of genotyped patients with HCM (n = 1679) with and without pathogenic sarcomere gene variants (SP+ and SP-), ALPK3tv carriers had a higher prevalence of apical/concentric patterns of hypertrophy (60%, P < 0.001) and of a short PR interval (10%, P = 0.009). Age at diagnosis and maximum left ventricular wall thickness were similar to SP- and left ventricular systolic impairment (6%) and non-sustained ventricular tachycardia (31%) at baseline similar to SP+. After 5.3 ± 5.7 years, 4 (9%) patients with ALPK3tv died of heart failure or had cardiac transplantation (log-rank P = 0.012 vs. SP- and P = 0.425 vs. SP+). Imaging and histopathology showed extensive myocardial fibrosis and myocyte vacuolation. CONCLUSIONS Heterozygous ALPK3tv are pathogenic and segregate with a characteristic HCM phenotype.
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Affiliation(s)
- Luis R Lopes
- Centre for Heart Muscle Disease, Institute of Cardiovascular Science, University College London, 62 Huntley St, London WC1E 6DD, UK.,Barts Heart Centre, St. Bartholomew's Hospital, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Soledad Garcia-Hernández
- Health in Code S.L., Cardiology and Scientific Department, As Xubias, s/n Edificio O Fortín, 15006 A Coruña, Spain
| | - Massimiliano Lorenzini
- Centre for Heart Muscle Disease, Institute of Cardiovascular Science, University College London, 62 Huntley St, London WC1E 6DD, UK.,Barts Heart Centre, St. Bartholomew's Hospital, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Marta Futema
- Centre for Heart Muscle Disease, Institute of Cardiovascular Science, University College London, 62 Huntley St, London WC1E 6DD, UK
| | - Olga Chumakova
- Federal Scientific Clinical Centre of Federal Medical and Biological Agency, 30, Volokolamskoe Shosse, Moscow, Russia.,Department of Cardiology, City Clinical Hospital, #17, Volynska st., 7, Moscow, Russia
| | - Dmitry Zateyshchikov
- Federal Scientific Clinical Centre of Federal Medical and Biological Agency, Genetic Laboratory, Moscow, Russia
| | - Maria Isidoro-Garcia
- Inherited Cardiac Disease Unit (CSUR), Biochemistry Department, Instituto de Investigación Biomédica de Salamanca (IBSAL), Complejo Asistencial Universitario de Salamanca, Gerencia Regional de Salud de Castilla y León (SACYL), Medicine Department, Facultad de Medicina, Universidad de Salamanca, Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Paseo de San Vicente, 58-182, 37007 Salamanca, Madrid, Spain
| | - Eduardo Villacorta
- Inherited Cardiac Disease Unit (CSUR), Cardiology Department, Instituto de Investigación Biomédica de Salamanca (IBSAL), Complejo Asistencial Universitario de Salamanca, Gerencia Regional de Salud de Castilla y León (SACYL), Medicine Department, Facultad de Medicina, Universidad de Salamanca, Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Paseo de San Vicente, 58-182, 37007 Salamanca and Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0 28029, Madrid, Spain
| | - Luis Escobar-Lopez
- Heart Failure and Inherited Cardiac Diseases Unit, Department of Cardiology, Hospital Universitario Puerta de Hierro, CIBERCV, Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0 28029 and Calle Joaquín Rodrigo, 1, 28222 Majadahonda, Madrid, Spain.,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart (ERN-GUARDHEART)
| | - Pablo Garcia-Pavia
- Heart Failure and Inherited Cardiac Diseases Unit, Department of Cardiology, Hospital Universitario Puerta de Hierro, CIBERCV, Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0 28029 and Calle Joaquín Rodrigo, 1, 28222 Majadahonda, Madrid, Spain.,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart (ERN-GUARDHEART).,Universidad Francisco de Vitoria (UFV), Pozuelo de Alarcón, Carretera Pozuelo a Majadahonda, Km 1.800, 28223 Madrid, Spain
| | - Raquel Bilbao
- Heart Failure and Pulmonary Hypertension Unit, Hospital Alvaro Cunqueiro, Complexo Hospitalario Universitario de Vigo, Estrada de Clara Campoamor, 341, 36213 Vigo, Pontevedra, Spain
| | - David Dobarro
- Heart Failure and Pulmonary Hypertension Unit, Hospital Alvaro Cunqueiro, Complexo Hospitalario Universitario de Vigo, Estrada de Clara Campoamor, 341, 36213 Vigo, Pontevedra, Spain
| | - Maria Sandin-Fuentes
- Hospital Clínico Universitario de Valladolid, Cardiology, Av. Ramón y Cajal, 3, 47003 Valladolid, Spain
| | - Claudio Catalli
- Osakidetza Basque Health Service, Cruces University Hospital, Department of Genetics, Biocruces Bizkaia Health Research Institute, Cruces Plaza, 48903 Barakaldo, Bizkaia, Spain
| | - Blanca Gener Querol
- Osakidetza Basque Health Service, Cruces University Hospital, Department of Genetics, Biocruces Bizkaia Health Research Institute, Cruces Plaza, 48903 Barakaldo, Bizkaia, Spain
| | - Ainhoa Mezcua
- Heart Failure and Familial Heart Diseases Unit, Cardiology Service, Hospital Universitario Virgen de la Victoria, IBIMA, Campus de Teatinos, S/N, 29010 Málaga, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0 28029 Madrid, Spain
| | - Jose Garcia Pinilla
- Heart Failure and Familial Heart Diseases Unit, Cardiology Service, Hospital Universitario Virgen de la Victoria, IBIMA, Campus de Teatinos, S/N, 29010 Málaga, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0 28029 Madrid, Spain
| | - Torsten Bloch Rasmussen
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99 DK-8200 Aarhus, Denmark
| | - Ana Ferreira-Aguar
- Inherited Cardiac Diseases Unit, Cardiology Department, Hospital Clínico Universitario Lozano Blesa, Avda, Calle de San Juan Bosco, 15, 50009 Zaragoza, Spain
| | - Pablo Revilla-Martí
- Inherited Cardiac Diseases Unit, Cardiology Department, Hospital Clínico Universitario Lozano Blesa, Avda, Calle de San Juan Bosco, 15, 50009 Zaragoza, Spain
| | | | - Alicia Bautista Paves
- Hospital Universitario San Cecilio Granada, Av. del Conocimiento, s/n, 18016 Granada, Cardiology
| | - Juan Ramon Gimeno
- European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart (ERN-GUARDHEART).,Hospital Clínico Universitario Virgen de la Arrixaca, Inherited Cardiac Diseases Unit, Department of Cardiology, Ctra. Madrid-Cartagena, s/n, 30120 El Palmar, Murcia, Spain
| | | | - Raul Franco-Gutierrez
- Cardiology Department, Hospital Universitario Lucus Augusti, Lugo Biodiscovery HULA-USC Research Group, Institute for Health Research of Santiago de Compostela IDIS, s/n A, Travesía da Choupana, 15706 Santiago de Compostela, A Coruña
| | | | | | - Martin Ortiz-Genga
- Health in Code S.L., Scientific Department, As Xubias, s/n Edificio O Fortín, 15006 A Coruña, Spain
| | - Jesus Piqueras-Flores
- Cardiology Department, Inherited Cardiovascular Diseases Unit, Hospital General Universitario de Ciudad Real, Calle Obispo Rafael Torija, s/n, 13005 Ciudad Real, Spain
| | | | - Ainars Rudzitis
- Pauls Stradins Clinical University Hospital, Pilsoņu iela 13, Zemgales priekšpilsēta, Rīga, LV-1002, Latvia
| | - Luis Ruiz-Guerrero
- Hospital Universitario Marqués de Valdecilla (IDIVAL), Av. de Valdecilla, 25, 39008 Santander, Spain
| | - Ricardo Stein
- School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, Av. Paulo Gama, 110 Secretaria de Comunicação Social - 8º andar - Reitoria - Farroupilha, Porto Alegre - RS 90040-060, Brazil
| | - Mayte Triguero-Bocharán
- Cardiology Department, Inherited Cardiovascular Diseases Unit, Hospital General Universitario de Ciudad Real, Calle Obispo Rafael Torija, s/n, 13005 Ciudad Real, Spain
| | - Luis de la Higuera
- Health in Code S.L., Scientific Department, As Xubias, s/n Edificio O Fortín, 15006 A Coruña, Spain
| | - Juan Pablo Ochoa
- Heart Failure and Inherited Cardiac Diseases Unit, Department of Cardiology, Hospital Universitario Puerta de Hierro, CIBERCV, Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0 28029 and Calle Joaquín Rodrigo, 1, 28222 Majadahonda, Madrid, Spain.,European Reference Network for Rare and Low Prevalence Complex Diseases of the Heart (ERN-GUARDHEART)
| | - Dad Abu-Bonsrah
- Murdoch Research Childrens Research Institute, Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Cecilia Y T Kwok
- Murdoch Research Childrens Research Institute, Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Jacob B Smith
- Murdoch Research Childrens Research Institute, Royal Melbourne Hospital, Parkville, VIC 3052, Australia
| | - Enzo R Porrello
- Murdoch Research Childrens Research Institute, Royal Melbourne Hospital, Parkville, VIC 3052, Australia.,Dept. of Physiology, University of Melbourne, Parkville, VIC 3052, Australia
| | - Mohammed M Akhtar
- Centre for Heart Muscle Disease, Institute of Cardiovascular Science, University College London, 62 Huntley St, London WC1E 6DD, UK.,Barts Heart Centre, St. Bartholomew's Hospital, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Joanna Jager
- Centre for Heart Muscle Disease, Institute of Cardiovascular Science, University College London, 62 Huntley St, London WC1E 6DD, UK
| | - Michael Ashworth
- Department of Histopathology, Great Ormond St Hospital for Children, London WC1N 3NN, UK
| | - Petros Syrris
- Centre for Heart Muscle Disease, Institute of Cardiovascular Science, University College London, 62 Huntley St, London WC1E 6DD, UK
| | - David A Elliott
- Murdoch Research Childrens Research Institute, Royal Melbourne Hospital, Parkville, VIC 3052, Australia.,Dept. of Physiology, University of Melbourne, Parkville, VIC 3052, Australia
| | - Lorenzo Monserrat
- Health in Code S.L., Scientific Department, As Xubias, s/n Edificio O Fortín, 15006 A Coruña, Spain
| | - Perry M Elliott
- Centre for Heart Muscle Disease, Institute of Cardiovascular Science, University College London, 62 Huntley St, London WC1E 6DD, UK.,Barts Heart Centre, St. Bartholomew's Hospital, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
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