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Schmidt A, Danyel M, Grundmann K, Brunet T, Klinkhammer H, Hsieh TC, Engels H, Peters S, Knaus A, Moosa S, Averdunk L, Boschann F, Sczakiel HL, Schwartzmann S, Mensah MA, Pantel JT, Holtgrewe M, Bösch A, Weiß C, Weinhold N, Suter AA, Stoltenburg C, Neugebauer J, Kallinich T, Kaindl AM, Holzhauer S, Bührer C, Bufler P, Kornak U, Ott CE, Schülke M, Nguyen HHP, Hoffjan S, Grasemann C, Rothoeft T, Brinkmann F, Matar N, Sivalingam S, Perne C, Mangold E, Kreiss M, Cremer K, Betz RC, Mücke M, Grigull L, Klockgether T, Spier I, Heimbach A, Bender T, Brand F, Stieber C, Morawiec AM, Karakostas P, Schäfer VS, Bernsen S, Weydt P, Castro-Gomez S, Aziz A, Grobe-Einsler M, Kimmich O, Kobeleva X, Önder D, Lesmann H, Kumar S, Tacik P, Basin MA, Incardona P, Lee-Kirsch MA, Berner R, Schuetz C, Körholz J, Kretschmer T, Di Donato N, Schröck E, Heinen A, Reuner U, Hanßke AM, Kaiser FJ, Manka E, Munteanu M, Kuechler A, Cordula K, Hirtz R, Schlapakow E, Schlein C, Lisfeld J, Kubisch C, Herget T, Hempel M, Weiler-Normann C, Ullrich K, Schramm C, Rudolph C, Rillig F, Groffmann M, Muntau A, Tibelius A, Schwaibold EMC, Schaaf CP, Zawada M, Kaufmann L, Hinderhofer K, Okun PM, Kotzaeridou U, Hoffmann GF, Choukair D, Bettendorf M, Spielmann M, Ripke A, Pauly M, Münchau A, Lohmann K, Hüning I, Hanker B, Bäumer T, Herzog R, Hellenbroich Y, Westphal DS, Strom T, Kovacs R, Riedhammer KM, Mayerhanser K, Graf E, Brugger M, Hoefele J, Oexle K, Mirza-Schreiber N, Berutti R, Schatz U, Krenn M, Makowski C, Weigand H, Schröder S, Rohlfs M, Vill K, Hauck F, Borggraefe I, Müller-Felber W, Kurth I, Elbracht M, Knopp C, Begemann M, Kraft F, Lemke JR, Hentschel J, Platzer K, Strehlow V, Abou Jamra R, Kehrer M, Demidov G, Beck-Wödl S, Graessner H, Sturm M, Zeltner L, Schöls LJ, Magg J, Bevot A, Kehrer C, Kaiser N, Turro E, Horn D, Grüters-Kieslich A, Klein C, Mundlos S, Nöthen M, Riess O, Meitinger T, Krude H, Krawitz PM, Haack T, Ehmke N, Wagner M. Next-generation phenotyping integrated in a national framework for patients with ultrarare disorders improves genetic diagnostics and yields new molecular findings. Nat Genet 2024; 56:1644-1653. [PMID: 39039281 PMCID: PMC11319204 DOI: 10.1038/s41588-024-01836-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 06/18/2024] [Indexed: 07/24/2024]
Abstract
Individuals with ultrarare disorders pose a structural challenge for healthcare systems since expert clinical knowledge is required to establish diagnoses. In TRANSLATE NAMSE, a 3-year prospective study, we evaluated a novel diagnostic concept based on multidisciplinary expertise in Germany. Here we present the systematic investigation of the phenotypic and molecular genetic data of 1,577 patients who had undergone exome sequencing and were partially analyzed with next-generation phenotyping approaches. Molecular genetic diagnoses were established in 32% of the patients totaling 370 distinct molecular genetic causes, most with prevalence below 1:50,000. During the diagnostic process, 34 novel and 23 candidate genotype-phenotype associations were identified, mainly in individuals with neurodevelopmental disorders. Sequencing data of the subcohort that consented to computer-assisted analysis of their facial images with GestaltMatcher could be prioritized more efficiently compared with approaches based solely on clinical features and molecular scores. Our study demonstrates the synergy of using next-generation sequencing and phenotyping for diagnosing ultrarare diseases in routine healthcare and discovering novel etiologies by multidisciplinary teams.
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Affiliation(s)
- Axel Schmidt
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Magdalena Danyel
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
- BIH Charité Clinician Scientist Program, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Kathrin Grundmann
- Institute for Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Theresa Brunet
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Hannah Klinkhammer
- Institute for Genomic Statistics and Bioinformatics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
- Institut für Medizinische Biometrie, Informatik und Epidemiologie, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Tzung-Chien Hsieh
- Institute for Genomic Statistics and Bioinformatics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Hartmut Engels
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Sophia Peters
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Alexej Knaus
- Institute for Genomic Statistics and Bioinformatics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Shahida Moosa
- Institute for Medical Genetics, Stellenbosch University, Cape Town, South Africa
| | - Luisa Averdunk
- Department of Pediatrics, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Felix Boschann
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
- BIH Charité Clinician Scientist Program, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Henrike Lisa Sczakiel
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
- BIH Charité Clinician Scientist Program, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Sarina Schwartzmann
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Atta Mensah
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
- BIH Charité Clinician Scientist Program, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Jean Tori Pantel
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute for Human Genetics and Genomic Medicine, Medical Faculty, Uniklinik RWTH Aachen University, Aachen, Germany
| | - Manuel Holtgrewe
- Core Uni Bioinformatics, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Annemarie Bösch
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Claudia Weiß
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Natalie Weinhold
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Aude-Annick Suter
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Corinna Stoltenburg
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Julia Neugebauer
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Tillmann Kallinich
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Angela M Kaindl
- Department of Pediatric Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Center for Chronically Sick Children, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Institute of Cell and Neurobiology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Susanne Holzhauer
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christoph Bührer
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Philip Bufler
- Department of Pediatrics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Uwe Kornak
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Claus-Eric Ott
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Markus Schülke
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | | | - Sabine Hoffjan
- Department of Human Genetics, Ruhr University Bochum, Bochum, Germany
| | - Corinna Grasemann
- Department of Pediatrics Bochum and CeSER, Ruhr University Bochum, Bochum, Germany
| | - Tobias Rothoeft
- Department of Pediatrics Bochum and CeSER, Ruhr University Bochum, Bochum, Germany
| | - Folke Brinkmann
- Department of Pediatrics Bochum and CeSER, Ruhr University Bochum, Bochum, Germany
| | - Nora Matar
- Department of Pediatrics Bochum and CeSER, Ruhr University Bochum, Bochum, Germany
| | - Sugirthan Sivalingam
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Claudia Perne
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Elisabeth Mangold
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Martina Kreiss
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Kirsten Cremer
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Regina C Betz
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Martin Mücke
- Center for Rare Diseases, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Lorenz Grigull
- Center for Rare Diseases, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Thomas Klockgether
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Isabel Spier
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - André Heimbach
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Tim Bender
- Center for Rare Diseases, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Fabian Brand
- Institute for Genomic Statistics and Bioinformatics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Christiane Stieber
- Center for Rare Diseases, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Alexandra Marzena Morawiec
- Center for Rare Diseases, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Pantelis Karakostas
- Clinic for Internal Medicine III, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Valentin S Schäfer
- Clinic for Internal Medicine III, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Sarah Bernsen
- Center for Rare Diseases, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Patrick Weydt
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Sergio Castro-Gomez
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Ahmad Aziz
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Marcus Grobe-Einsler
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Okka Kimmich
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Xenia Kobeleva
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Demet Önder
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Hellen Lesmann
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Sheetal Kumar
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Pawel Tacik
- Department of Neurology, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Meghna Ahuja Basin
- Institute for Genomic Statistics and Bioinformatics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Pietro Incardona
- Institute for Genomic Statistics and Bioinformatics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Min Ae Lee-Kirsch
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Reinhard Berner
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Catharina Schuetz
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Julia Körholz
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Tanita Kretschmer
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Nataliya Di Donato
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Institute for Clinical Genetics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Evelin Schröck
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Institute for Clinical Genetics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - André Heinen
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Ulrike Reuner
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
- Department of Neurology, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Amalia-Mihaela Hanßke
- University Center for Rare Diseases, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Frank J Kaiser
- Institute of Human Genetics, University Hospital Essen, Essen, Germany
| | - Eva Manka
- Department of Pediatrics II, University Hospital Essen, Essen, Germany
| | - Martin Munteanu
- Institute of Human Genetics, University Hospital Essen, Essen, Germany
| | - Alma Kuechler
- Institute of Human Genetics, University Hospital Essen, Essen, Germany
| | - Kiewert Cordula
- Department of Pediatrics II, University Hospital Essen, Essen, Germany
| | - Raphael Hirtz
- Department of Pediatrics II, University Hospital Essen, Essen, Germany
| | - Elena Schlapakow
- Department of Neurology, University Hospital Halle, Halle, Germany
| | - Christian Schlein
- Institute of Human Genetics, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Jasmin Lisfeld
- Institute of Human Genetics, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Kubisch
- Institute of Human Genetics, University Hospital Hamburg-Eppendorf, Hamburg, Germany
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Theresia Herget
- Institute of Human Genetics, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Maja Hempel
- Institute of Human Genetics, University Hospital Hamburg-Eppendorf, Hamburg, Germany
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
- Institute of Human Genetics, Heidelberg University, Heidelberg, Germany
| | - Christina Weiler-Normann
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
- I. Department of Medicine, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Kurt Ullrich
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Christoph Schramm
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
- I. Department of Medicine, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Cornelia Rudolph
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Rillig
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Groffmann
- Martin Zeitz Center for Rare Diseases, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Ania Muntau
- Department of Pediatrics, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | | | | | | | - Michal Zawada
- Institute of Human Genetics, Heidelberg University, Heidelberg, Germany
| | - Lilian Kaufmann
- Institute of Human Genetics, Heidelberg University, Heidelberg, Germany
| | | | - Pamela M Okun
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Urania Kotzaeridou
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Georg F Hoffmann
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Daniela Choukair
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Markus Bettendorf
- Center for Child and Adolescent Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Malte Spielmann
- Institute of Human Genetics, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Annekatrin Ripke
- Center for Rare Diseases, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Martje Pauly
- Department of Neurology, University Hospital Schleswig-Holstein, Lübeck, Germany
- Institute for Neurogenetics, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Alexander Münchau
- Center for Rare Diseases, University Hospital Schleswig-Holstein, Lübeck, Germany
- Institute of Systems Motor Science, University of Lübeck, Lübeck, Germany
| | - Katja Lohmann
- Institute of Neurogenetics, University of Lübeck, Lübeck, Germany
| | - Irina Hüning
- Institute of Human Genetics, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Britta Hanker
- Institute of Human Genetics, University of Lübeck, Lübeck, Germany
| | - Tobias Bäumer
- Center for Rare Diseases, University Hospital Schleswig-Holstein, Lübeck, Germany
- Institute of Systems Motor Science, University of Lübeck, Lübeck, Germany
| | - Rebecca Herzog
- Center for Rare Diseases, University Hospital Schleswig-Holstein, Lübeck, Germany
- Department of Neurology, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Yorck Hellenbroich
- Department of Human Genetics, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Dominik S Westphal
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Tim Strom
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Reka Kovacs
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Korbinian M Riedhammer
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
- Department of Nephrology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Katharina Mayerhanser
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Elisabeth Graf
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Melanie Brugger
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Julia Hoefele
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Konrad Oexle
- Institute of Neurogenomics, Helmholtz Zentrum München, München, Germany
| | | | - Riccardo Berutti
- Institute of Neurogenomics, Helmholtz Zentrum München, München, Germany
| | - Ulrich Schatz
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Martin Krenn
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
- Department of Neurology, Medical University of Vienna, Wien, Austria
| | - Christine Makowski
- Department of Paediatrics, Adolescent Medicine and Neonatology, München, Germany
| | - Heike Weigand
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
| | - Sebastian Schröder
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
| | - Meino Rohlfs
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
| | - Katharina Vill
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
| | - Fabian Hauck
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
| | - Ingo Borggraefe
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
| | | | - Ingo Kurth
- Institute for Human Genetics and Genomic Medicine, Medical Faculty, Uniklinik RWTH Aachen University, Aachen, Germany
| | - Miriam Elbracht
- Institute for Human Genetics and Genomic Medicine, Medical Faculty, Uniklinik RWTH Aachen University, Aachen, Germany
| | - Cordula Knopp
- Institute for Human Genetics and Genomic Medicine, Medical Faculty, Uniklinik RWTH Aachen University, Aachen, Germany
| | - Matthias Begemann
- Institute for Human Genetics and Genomic Medicine, Medical Faculty, Uniklinik RWTH Aachen University, Aachen, Germany
| | - Florian Kraft
- Institute for Human Genetics and Genomic Medicine, Medical Faculty, Uniklinik RWTH Aachen University, Aachen, Germany
| | - Johannes R Lemke
- Institute of Human Genetics, University of Leipzig Medical Center, Leipzig, Germany
- Center for Rare Diseases, University of Leipzig Medical Center, Leipzig, Germany
| | - Julia Hentschel
- Institute of Human Genetics, University of Leipzig Medical Center, Leipzig, Germany
| | - Konrad Platzer
- Institute of Human Genetics, University of Leipzig Medical Center, Leipzig, Germany
| | - Vincent Strehlow
- Institute of Human Genetics, University of Leipzig Medical Center, Leipzig, Germany
| | - Rami Abou Jamra
- Institute of Human Genetics, University of Leipzig Medical Center, Leipzig, Germany
| | - Martin Kehrer
- Institute for Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - German Demidov
- Institute for Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Stefanie Beck-Wödl
- Institute for Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Holm Graessner
- Center for Rare Diseases, University of Tübingen, Tübingen, Germany
| | - Marc Sturm
- Institute for Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Lena Zeltner
- Center for Rare Diseases, University of Tübingen, Tübingen, Germany
| | - Ludger J Schöls
- Department of Neurology, University of Tübingen, Tübingen, Germany
| | - Janine Magg
- Center for Rare Diseases, University of Tübingen, Tübingen, Germany
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, University of Tübingen, Tübingen, Germany
| | - Christiane Kehrer
- Department of Pediatric Neurology and Developmental Medicine, University of Tübingen, Tübingen, Germany
| | - Nadja Kaiser
- Department of Pediatric Neurology and Developmental Medicine, University of Tübingen, Tübingen, Germany
| | - Ernest Turro
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Denise Horn
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | | | - Christoph Klein
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
| | - Stefan Mundlos
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Markus Nöthen
- Institute of Human Genetics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany
| | - Olaf Riess
- Institute for Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Thomas Meitinger
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
| | - Heiko Krude
- Berlin Centre for Rare Diseases, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Peter M Krawitz
- Institute for Genomic Statistics and Bioinformatics, University of Bonn, Medical Faculty and University Hospital Bonn, Bonn, Germany.
| | - Tobias Haack
- Institute for Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
| | - Nadja Ehmke
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
- BIH Charité Clinician Scientist Program, Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Matias Wagner
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, München, Germany
- Institute of Neurogenomics, Helmholtz Zentrum München, München, Germany
- Dr. von Hauner Children's Hospital, University Hospital Munich, München, Germany
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6
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Sczakiel HL, Zhao M, Wollert-Wulf B, Danyel M, Ehmke N, Stoltenburg C, Damseh N, Al-Ashhab M, Balci TB, Osmond M, Andrade A, Schallner J, Porrmann J, McDonald K, Liao M, Oppermann H, Platzer K, Dierksen N, Mojarrad M, Eslahi A, Bakaeean B, Calame DG, Lupski JR, Firoozfar Z, Seyedhassani SM, Mohammadi SA, Anwaar N, Rahman F, Seelow D, Janz M, Horn D, Maroofian R, Boschann F. Broadening the phenotypic and molecular spectrum of FINCA syndrome: Biallelic NHLRC2 variants in 15 novel individuals. Eur J Hum Genet 2023; 31:905-917. [PMID: 37188825 PMCID: PMC10400545 DOI: 10.1038/s41431-023-01382-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 04/17/2023] [Accepted: 04/26/2023] [Indexed: 05/17/2023] Open
Abstract
FINCA syndrome [MIM: 618278] is an autosomal recessive multisystem disorder characterized by fibrosis, neurodegeneration and cerebral angiomatosis. To date, 13 patients from nine families with biallelic NHLRC2 variants have been published. In all of them, the recurrent missense variant p.(Asp148Tyr) was detected on at least one allele. Common manifestations included lung or muscle fibrosis, respiratory distress, developmental delay, neuromuscular symptoms and seizures often followed by early death due to rapid disease progression.Here, we present 15 individuals from 12 families with an overlapping phenotype associated with nine novel NHLRC2 variants identified by exome analysis. All patients described here presented with moderate to severe global developmental delay and variable disease progression. Seizures, truncal hypotonia and movement disorders were frequently observed. Notably, we also present the first eight cases in which the recurrent p.(Asp148Tyr) variant was not detected in either homozygous or compound heterozygous state.We cloned and expressed all novel and most previously published non-truncating variants in HEK293-cells. From the results of these functional studies, we propose a potential genotype-phenotype correlation, with a greater reduction in protein expression being associated with a more severe phenotype.Taken together, our findings broaden the known phenotypic and molecular spectrum and emphasize that NHLRC2-related disease should be considered in patients presenting with intellectual disability, movement disorders, neuroregression and epilepsy with or without pulmonary involvement.
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Affiliation(s)
- Henrike L Sczakiel
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Medizinische Genetik und Humangenetik, Augustenburger Platz 1, 13353, Berlin, Germany
- Max Planck Institute for Molecular Genetics, RG Development & Disease, Ihnestr. 63-73, 14195, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Junior Clinician Scientist Program, Charitéplatz 1, 10117, Berlin, Germany
| | - Max Zhao
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Medizinische Genetik und Humangenetik, Augustenburger Platz 1, 13353, Berlin, Germany
- Max Planck Institute for Molecular Genetics, RG Development & Disease, Ihnestr. 63-73, 14195, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Brigitte Wollert-Wulf
- Biology of Malignant Lymphomas, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, 13125, Germany
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and the Charité - Universitätsmedizin Berlin, Berlin, 13125, Germany
- Hematology, Oncology and Cancer Immunology, Charité - Universitätsmedizin Berlin, Berlin, 13125, Germany
| | - Magdalena Danyel
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Medizinische Genetik und Humangenetik, Augustenburger Platz 1, 13353, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Clinician Scientist Program, Charitéplatz 1, 10117, Berlin, Germany
| | - Nadja Ehmke
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Medizinische Genetik und Humangenetik, Augustenburger Platz 1, 13353, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Corinna Stoltenburg
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Sozialpädiatrisches Zentrum Neuropädiatrie, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Nadirah Damseh
- Department of Pediatrics and Genetics, Al Makassed Hospital and Al-Quds University, Jerusalem, Palestine
| | - Motee Al-Ashhab
- Department of Pediatrics and Genetics, Al Makassed Hospital and Al-Quds University, Jerusalem, Palestine
| | - Tugce B Balci
- Medical Genetics Program of Southwestern Ontario, London Health Sciences Centre, Western University, London, ON, Canada
| | - Matthew Osmond
- Children's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Andrea Andrade
- Division of Pediatric Neurology, London Health Sciences Centre, Western University, London, ON, Canada
| | - Jens Schallner
- Department of Sozialpaediatrisches Zentrum, Klinik fuer Kinder und Jugendmedizin, Universitaetsklinikum Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Joseph Porrmann
- Institute for Clinical Genetics, Universitätsklinikum, Technischen Universität Dresden, Dresden, Germany
| | - Kimberly McDonald
- Pediatric Neurology, University of Mississippi Medical Center, Jackson, MS, USA
| | | | - Henry Oppermann
- Institute of Human Genetics, University of Leipzig Medical Center, 04103, Leipzig, Germany
| | - Konrad Platzer
- Institute of Human Genetics, University of Leipzig Medical Center, 04103, Leipzig, Germany
| | | | - Majid Mojarrad
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Atieh Eslahi
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Behnaz Bakaeean
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Daniel G Calame
- Section of Pediatric Neurology and Developmental Neurosciences, Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Texas Children's Hospital, Houston, TX, 77030, USA
| | - James R Lupski
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
- Texas Children's Hospital, Houston, TX, 77030, USA
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, 77030, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, 77030, USA
| | | | | | | | - Najwa Anwaar
- Department of Developmental - Behavioral Pediatrics, University of Child Health Sciences and The Children's Hospital, Lahore, Pakistan
| | - Fatima Rahman
- Department of Developmental - Behavioral Pediatrics, University of Child Health Sciences and The Children's Hospital, Lahore, Pakistan
| | - Dominik Seelow
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Medizinische Genetik und Humangenetik, Augustenburger Platz 1, 13353, Berlin, Germany
- Bioinformatics and Translational Genetics, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Martin Janz
- Biology of Malignant Lymphomas, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, 13125, Germany
- Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and the Charité - Universitätsmedizin Berlin, Berlin, 13125, Germany
- Hematology, Oncology and Cancer Immunology, Charité - Universitätsmedizin Berlin, Berlin, 13125, Germany
| | - Denise Horn
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Medizinische Genetik und Humangenetik, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Reza Maroofian
- Department of Neuromuscular Diseases, University College London, Queen Square, Institute of Neurology, London, WC1N 3BG, UK
| | - Felix Boschann
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institut für Medizinische Genetik und Humangenetik, Augustenburger Platz 1, 13353, Berlin, Germany.
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Clinician Scientist Program, Charitéplatz 1, 10117, Berlin, Germany.
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8
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Meng T, Chen X, He Z, Huang H, Lin S, Liu K, Bai G, Liu H, Xu M, Zhuang H, Zhang Y, Waqas A, Liu Q, Zhang C, Sun XD, Huang H, Umair M, Yan Y, Feng D. ATP9A deficiency causes ADHD and aberrant endosomal recycling via modulating RAB5 and RAB11 activity. Mol Psychiatry 2023; 28:1219-1231. [PMID: 36604604 PMCID: PMC9816018 DOI: 10.1038/s41380-022-01940-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 12/10/2022] [Accepted: 12/22/2022] [Indexed: 01/07/2023]
Abstract
ATP9A, a lipid flippase of the class II P4-ATPases, is involved in cellular vesicle trafficking. Its homozygous variants are linked to neurodevelopmental disorders in humans. However, its physiological function, the underlying mechanism as well as its pathophysiological relevance in humans and animals are still largely unknown. Here, we report two independent families in which the nonsense mutations c.433C>T/c.658C>T/c.983G>A (p. Arg145*/p. Arg220*/p. Trp328*) in ATP9A (NM_006045.3) cause autosomal recessive hypotonia, intellectual disability (ID) and attention deficit hyperactivity disorder (ADHD). Atp9a null mice show decreased muscle strength, memory deficits and hyperkinetic movement disorder, recapitulating the symptoms observed in patients. Abnormal neurite morphology and impaired synaptic transmission are found in the primary motor cortex and hippocampus of the Atp9a null mice. ATP9A is also required for maintaining neuronal neurite morphology and the viability of neural cells in vitro. It mainly localizes to endosomes and plays a pivotal role in endosomal recycling pathway by modulating small GTPase RAB5 and RAB11 activation. However, ATP9A pathogenic mutants have aberrant subcellular localization and cause abnormal endosomal recycling. These findings provide strong evidence that ATP9A deficiency leads to neurodevelopmental disorders and synaptic dysfunctions in both humans and mice, and establishes novel regulatory roles for ATP9A in RAB5 and RAB11 activity-dependent endosomal recycling pathway and neurological diseases.
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Affiliation(s)
- Tian Meng
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, 511436, Guangzhou, China.,State Key Laboratory of Respiratory Disease, Guangzhou Medical University, 511436, Guangzhou, China
| | - Xiaoting Chen
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China
| | - Zhengjie He
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China.,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, 511436, Guangzhou, China
| | - Haofeng Huang
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China
| | - Shiyin Lin
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China
| | - Kunru Liu
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China
| | - Guo Bai
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China
| | - Hao Liu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, 511436, Guangzhou, China.,State Key Laboratory of Respiratory Disease, Guangzhou Medical University, 511436, Guangzhou, China.,Qingyuan People's Hospital, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan, 511500, China
| | - Mindong Xu
- Key Laboratory of Neuroscience, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Haixia Zhuang
- Department of Anesthesiology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Yunlong Zhang
- Key Laboratory of Neuroscience, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Ahmed Waqas
- Department of Zoology, Division of Science and Technology, University of Education, Lahore, 54000, Pakistan
| | - Qian Liu
- Department of Cerebrovascular Disease Center, Gansu Provincial Hospital, Lanzhou, 730000, China
| | - Chuan Zhang
- Medical Genetics Center, Gansu Provincial Maternity and Child-care Hospital; Gansu Provincial Clinical Research Center for Birth Defects and Rare Diseases, Lanzhou, 730050, China
| | - Xiang-Dong Sun
- Key Laboratory of Neuroscience, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, 511436, China
| | - Huansen Huang
- Department of Anesthesiology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Muhammad Umair
- Medical Genomics Research Department, King Abdullah International Medical Research Center (KAIMRC), King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs (MNGH), Riyadh, 11481, Saudi Arabia. .,Department of Life Sciences, School of Science, University of Management and Technology (UMT), Lahore, 22209, Pakistan.
| | - Yousheng Yan
- Prenatal Diagnostic Center, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, 100026, China.
| | - Du Feng
- Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, China. .,Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, 511436, Guangzhou, China. .,State Key Laboratory of Respiratory Disease, Guangzhou Medical University, 511436, Guangzhou, China.
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