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Kayumi S, Pérez-Jurado LA, Palomares M, Rangu S, Sheppard SE, Chung WK, Kruer MC, Kharbanda M, Amor DJ, McGillivray G, Cohen JS, García-Miñaúr S, van Eyk CL, Harper K, Jolly LA, Webber DL, Barnett CP, Santos-Simarro F, Pacio-Míguez M, Pozo AD, Bakhtiari S, Deardorff M, Dubbs HA, Izumi K, Grand K, Gray C, Mark PR, Bhoj EJ, Li D, Ortiz-Gonzalez XR, Keena B, Zackai EH, Goldberg EM, Perez de Nanclares G, Pereda A, Llano-Rivas I, Arroyo I, Fernández-Cuesta MÁ, Thauvin-Robinet C, Faivre L, Garde A, Mazel B, Bruel AL, Tress ML, Brilstra E, Fine AS, Crompton KE, Stegmann APA, Sinnema M, Stevens SCJ, Nicolai J, Lesca G, Lion-François L, Haye D, Chatron N, Piton A, Nizon M, Cogne B, Srivastava S, Bassetti J, Muss C, Gripp KW, Procopio RA, Millan F, Morrow MM, Assaf M, Moreno-De-Luca A, Joss S, Hamilton MJ, Bertoli M, Foulds N, McKee S, MacLennan AH, Gecz J, Corbett MA. Genomic and phenotypic characterization of 404 individuals with neurodevelopmental disorders caused by CTNNB1 variants. Genet Med 2022; 24:2351-2366. [PMID: 36083290 PMCID: PMC9939054 DOI: 10.1016/j.gim.2022.08.006] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/01/2022] [Accepted: 08/01/2022] [Indexed: 11/17/2022] Open
Abstract
PURPOSE Germline loss-of-function variants in CTNNB1 cause neurodevelopmental disorder with spastic diplegia and visual defects (NEDSDV; OMIM 615075) and are the most frequent, recurrent monogenic cause of cerebral palsy (CP). We investigated the range of clinical phenotypes owing to disruptions of CTNNB1 to determine the association between NEDSDV and CP. METHODS Genetic information from 404 individuals with collectively 392 pathogenic CTNNB1 variants were ascertained for the study. From these, detailed phenotypes for 52 previously unpublished individuals were collected and combined with 68 previously published individuals with comparable clinical information. The functional effects of selected CTNNB1 missense variants were assessed using TOPFlash assay. RESULTS The phenotypes associated with pathogenic CTNNB1 variants were similar. A diagnosis of CP was not significantly associated with any set of traits that defined a specific phenotypic subgroup, indicating that CP is not additional to NEDSDV. Two CTNNB1 missense variants were dominant negative regulators of WNT signaling, highlighting the utility of the TOPFlash assay to functionally assess variants. CONCLUSION NEDSDV is a clinically homogeneous disorder irrespective of initial clinical diagnoses, including CP, or entry points for genetic testing.
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Affiliation(s)
- Sayaka Kayumi
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Luis A Pérez-Jurado
- Genetics Service, Hospital del Mar Medical Research Institute (IMIM), Network Research Centre for Rare Diseases (CIBERER), Barcelona, Spain; Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - María Palomares
- Instituto de Genética Médica y Molecular (INGEMM), La Paz University Hospital, Network Research Centre for Rare Diseases (CIBERER), Madrid, Spain
| | - Sneha Rangu
- Albert Einstein College of Medicine, Bronx, NY; Section of Dermatology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Sarah E Sheppard
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD
| | - Wendy K Chung
- Departments of Pediatrics and Medicine, Columbia University Irving Medical Center, New York, NY
| | - Michael C Kruer
- Pediatric Movement Disorders Program, Division of Pediatric Neurology, Barrow Neurological Institute, Phoenix Children's Hospital, Phoenix, AZ; Departments of Child Health, Neurology, and Cellular & Molecular Medicine, and Program in Genetics, University of Arizona College of Medicine-Phoenix, Phoenix, AZ
| | - Mira Kharbanda
- Wessex Clinical Genetics Service, Southampton University Hospitals NHS Foundation Trust, Princess Anne Hospital, Southampton, United Kingdom
| | - David J Amor
- Department of Paediatrics, Melbourne Medical School, The University of Melbourne, Parkville, Victoria, Australia; Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | | | - Julie S Cohen
- Department of Neurology and Developmental Medicine, Kennedy Krieger Institute, Baltimore, MD; Department of Neurology, Johns Hopkins University School of Medicine, Kennedy Krieger Institute, Baltimore, MD
| | - Sixto García-Miñaúr
- Instituto de Genética Médica y Molecular (INGEMM), La Paz University Hospital, Network Research Centre for Rare Diseases (CIBERER), Madrid, Spain
| | - Clare L van Eyk
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Kelly Harper
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Lachlan A Jolly
- Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia; Adelaide Biomedical School, The University of Adelaide, Adelaide, South Australia, Australia
| | - Dani L Webber
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Christopher P Barnett
- Paediatric and Reproductive Genetics Unit, Women's and Children's Hospital, Adelaide, South Australia, Australia
| | - Fernando Santos-Simarro
- Instituto de Genética Médica y Molecular (INGEMM), La Paz University Hospital, Network Research Centre for Rare Diseases (CIBERER), Madrid, Spain
| | - Marta Pacio-Míguez
- Instituto de Genética Médica y Molecular (INGEMM), La Paz University Hospital, Network Research Centre for Rare Diseases (CIBERER), Madrid, Spain
| | - Angela Del Pozo
- Instituto de Genética Médica y Molecular (INGEMM), La Paz University Hospital, Network Research Centre for Rare Diseases (CIBERER), Madrid, Spain
| | - Somayeh Bakhtiari
- Pediatric Movement Disorders Program, Division of Pediatric Neurology, Barrow Neurological Institute, Phoenix Children's Hospital, Phoenix, AZ; Departments of Child Health, Neurology, and Cellular & Molecular Medicine, and Program in Genetics, University of Arizona College of Medicine-Phoenix, Phoenix, AZ
| | - Matthew Deardorff
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Robert's Individualized Medical Genetics Center, Children's Hospital of Philadelphia, Philadelphia, PA; Departments of Pathology and Laboratory Medicine and Pediatrics, Children's Hospital Los Angeles, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Holly A Dubbs
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Kosuke Izumi
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Robert's Individualized Medical Genetics Center, Children's Hospital of Philadelphia, Philadelphia, PA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Katheryn Grand
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Department of Pediatrics, Medical Genetics, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Christopher Gray
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Robert's Individualized Medical Genetics Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Paul R Mark
- Spectrum Health Medical Genetics, Grand Rapids, MI
| | - Elizabeth J Bhoj
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Dong Li
- Center for Applied Genomics, Children's Hospital of Philadelphia Research Institute, Philadelphia, PA
| | - Xilma R Ortiz-Gonzalez
- Paediatric and Reproductive Genetics Unit, Women's and Children's Hospital, Adelaide, South Australia, Australia; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Beth Keena
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Elaine H Zackai
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Ethan M Goldberg
- Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Guiomar Perez de Nanclares
- Molecular (epi)genetics lab, Bioaraba Research Health Institute, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Arrate Pereda
- Molecular (epi)genetics lab, Bioaraba Research Health Institute, Araba University Hospital, Vitoria-Gasteiz, Spain
| | | | - Ignacio Arroyo
- Servicio de Neonatología, Hospital San Pedro de Alcántara, Cáceres, Spain
| | | | - Christel Thauvin-Robinet
- Centre de Référence Anomalies du Développement et Syndromes Malformatifs et Centre de Référence Déficiences Intellectuelles de Causes Rares, FHU TRANSLAD, CHU Dijon Bourgogne, Dijon, France; L'Unité Fonctionnelle Innovation en Diagnostic Génomique des Maladies Rares, Laboratoire de Génétique Chromosomique et Moléculaire, FHU-TRANSLAD, CHU Dijon Bourgogne, Dijon, France; INSERM - Bourgogne Franche-Comté University, UMR 1231 GAD Team, Genetics of Developmental Disorders, Dijon, France
| | - Laurence Faivre
- Centre de Référence Anomalies du Développement et Syndromes Malformatifs et Centre de Référence Déficiences Intellectuelles de Causes Rares, FHU TRANSLAD, CHU Dijon Bourgogne, Dijon, France; L'Unité Fonctionnelle Innovation en Diagnostic Génomique des Maladies Rares, Laboratoire de Génétique Chromosomique et Moléculaire, FHU-TRANSLAD, CHU Dijon Bourgogne, Dijon, France
| | - Aurore Garde
- Centre de Référence Anomalies du Développement et Syndromes Malformatifs et Centre de Référence Déficiences Intellectuelles de Causes Rares, FHU TRANSLAD, CHU Dijon Bourgogne, Dijon, France
| | - Benoit Mazel
- Centre de Référence Anomalies du Développement et Syndromes Malformatifs et Centre de Référence Déficiences Intellectuelles de Causes Rares, FHU TRANSLAD, CHU Dijon Bourgogne, Dijon, France
| | - Ange-Line Bruel
- L'Unité Fonctionnelle Innovation en Diagnostic Génomique des Maladies Rares, Laboratoire de Génétique Chromosomique et Moléculaire, FHU-TRANSLAD, CHU Dijon Bourgogne, Dijon, France; INSERM - Bourgogne Franche-Comté University, UMR 1231 GAD Team, Genetics of Developmental Disorders, Dijon, France
| | - Michael L Tress
- Bioinformatics Unit, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Eva Brilstra
- Department of Genetics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Amena Smith Fine
- Department of Neurology and Developmental Medicine, Kennedy Krieger Institute, Baltimore, MD; Department of Neurology, Johns Hopkins University School of Medicine, Kennedy Krieger Institute, Baltimore, MD
| | - Kylie E Crompton
- Department of Paediatrics, Melbourne Medical School, The University of Melbourne, Parkville, Victoria, Australia; Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Alexander P A Stegmann
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Margje Sinnema
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Servi C J Stevens
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Joost Nicolai
- Department of Neurology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Gaetan Lesca
- Department of Medical Genetics, Hospices Civils de Lyon, Lyon, France
| | | | - Damien Haye
- Department of Medical Genetics, Hospices Civils de Lyon, Lyon, France
| | - Nicolas Chatron
- Department of Medical Genetics, Hospices Civils de Lyon, Lyon, France
| | - Amelie Piton
- Department of Medical genetics, Hopitaux Universitaires de Strasbourg, France
| | - Mathilde Nizon
- Service de Génétique Médicale, CHU Nantes, Nantes, France
| | - Benjamin Cogne
- Service de Génétique Médicale, CHU Nantes, Nantes, France
| | - Siddharth Srivastava
- Department of Neurology, Rosamund Stone Zander Translational Neuroscience Center, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Jennifer Bassetti
- Department of Pediatrics, Division of Medical Genetics, Weill Cornell Medicine, New York, NY
| | - Candace Muss
- Nemours/A.I duPont Hospital for Children, Wilmington, DE
| | - Karen W Gripp
- Nemours/A.I duPont Hospital for Children, Wilmington, DE
| | | | | | | | - Melissa Assaf
- Banner Children's Specialists Neurology Clinic, Glendale, AZ
| | - Andres Moreno-De-Luca
- Department of Radiology, Autism & Developmental Medicine Institute, Genomic Medicine Institute, Geisinger, Danville, PA
| | - Shelagh Joss
- West of Scotland Clinical Genetics Service, Glasgow, United Kingdom
| | - Mark J Hamilton
- West of Scotland Clinical Genetics Service, Glasgow, United Kingdom
| | - Marta Bertoli
- Northern Genetics Service, Newcastle upon Tyne, United Kingdom
| | - Nicola Foulds
- Wessex Clinical Genetics Service, Southampton University Hospitals NHS Foundation Trust, Princess Anne Hospital, Southampton, United Kingdom
| | - Shane McKee
- Northern Ireland Regional Genetics Centre, Belfast, United Kingdom
| | - Alastair H MacLennan
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia
| | - Jozef Gecz
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia; South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Mark A Corbett
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Robinson Research Institute, The University of Adelaide, Adelaide, South Australia, Australia.
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