1
|
Cali E, Suri M, Scala M, Ferla MP, Alavi S, Faqeih EA, Bijlsma EK, Wigby KM, Baralle D, Mehrjardi MYV, Schwab J, Platzer K, Steindl K, Hashem M, Jones M, Niyazov DM, Jacober J, Littlejohn RO, Weis D, Zadeh N, Rodan L, Goldenberg A, Lecoquierre F, Dutra-Clarke M, Horvath G, Young D, Orenstein N, Bawazeer S, Vulto-van Silfhout AT, Herenger Y, Dehghani M, Seyedhassani SM, Bahreini A, Nasab ME, Ercan-Sencicek AG, Firoozfar Z, Movahedinia M, Efthymiou S, Striano P, Karimiani EG, Salpietro V, Taylor JC, Redman M, Stegmann APA, Laner A, Abdel-Salam G, Li M, Bengala M, Müller AJ, Digilio MC, Rauch A, Gunel M, Titheradge H, Schweitzer DN, Kraus A, Valenzuela I, McLean SD, Phornphutkul C, Salih M, Begtrup A, Schnur RE, Torti E, Haack TB, Prada CE, Alkuraya FS, Houlden H, Maroofian R. Biallelic PRMT7 pathogenic variants are associated with a recognizable syndromic neurodevelopmental disorder with short stature, obesity, and craniofacial and digital abnormalities. Genet Med 2023; 25:135-142. [PMID: 36399134 PMCID: PMC10620944 DOI: 10.1016/j.gim.2022.09.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 04/10/2022] [Revised: 09/27/2022] [Accepted: 09/28/2022] [Indexed: 11/19/2022] Open
Abstract
PURPOSE Protein arginine methyltransferase 7 (PRMT7) is a member of a family of enzymes that catalyzes the methylation of arginine residues on several protein substrates. Biallelic pathogenic PRMT7 variants have previously been associated with a syndromic neurodevelopmental disorder characterized by short stature, brachydactyly, intellectual developmental disability, and seizures. To our knowledge, no comprehensive study describes the detailed clinical characteristics of this syndrome. Thus, we aim to delineate the phenotypic spectrum of PRMT7-related disorder. METHODS We assembled a cohort of 51 affected individuals from 39 different families, gathering clinical information from 36 newly described affected individuals and reviewing data of 15 individuals from the literature. RESULTS The main clinical characteristics of the PRMT7-related syndrome are short stature, mild to severe developmental delay/intellectual disability, hypotonia, brachydactyly, and distinct facial morphology, including bifrontal narrowing, prominent supraorbital ridges, sparse eyebrows, short nose with full/broad nasal tip, thin upper lip, full and everted lower lip, and a prominent or squared-off jaw. Additional variable findings include seizures, obesity, nonspecific magnetic resonance imaging abnormalities, eye abnormalities (i.e., strabismus or nystagmus), and hearing loss. CONCLUSION This study further delineates and expands the molecular, phenotypic spectrum and natural history of PRMT7-related syndrome characterized by a neurodevelopmental disorder with skeletal, growth, and endocrine abnormalities.
Collapse
Affiliation(s)
- Elisa Cali
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Mohnish Suri
- Nottingham Clinical Genetics Service, Nottingham University Hospitals NHS Trust, City Hospital Campus, Nottingham, United Kingdom
| | - Marcello Scala
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy; Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Matteo P Ferla
- Genomic Medicine theme, Oxford Biomedical Research Centre, NIHR, Oxford, Oxfordshire, United Kingdom; Wellcome Centre for Human Genetics, Oxford University, Oxford, Oxfordshire, United Kingdom
| | - Shahryar Alavi
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom; Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran; Palindrome, Isfahan, Iran
| | - Eissa Ali Faqeih
- Section of Medical Genetics, Children's Specialist Hospital, King Fahad Medical, City, Riyadh, Saudi Arabia
| | - Emilia K Bijlsma
- Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands
| | - Kristen M Wigby
- Division of Medical Genetics, Department of Pediatrics, University of California, and Rady Children's Hospital, San Diego, CA
| | - Diana Baralle
- Wessex Clinical Genetics Service, Princess Anne Hospital, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom; Faculty of Medicine, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Mohammad Y V Mehrjardi
- Medical Genetics Research Center, Shahid Sadoughi University of Medical Science, Yazd, Iran
| | - Jennifer Schwab
- Division of Human Genetics, Warren Alpert Medical School of Brown University, Hasbro Children's Hospital/Rhode Island Hospital, Providence, RI
| | - Konrad Platzer
- Institute of Human Genetics, University of Leipzig Medical Center, Leipzig, Germany
| | - Katharina Steindl
- Institute of Medical Genetics, University of Zurich, Zurich, Switzerland
| | - Mais Hashem
- Department of Translational Genomics, Center for Genomics Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Marilyn Jones
- Division of Medical Genetics, Department of Pediatrics, University of California, and Rady Children's Hospital, San Diego, CA
| | - Dmitriy M Niyazov
- Section of Medical Genetics, Department of Pediatrics, Ochsner Health System and University of Queensland, New Orleans, LA
| | - Jennifer Jacober
- Section of Medical Genetics, Department of Pediatrics, Ochsner Health System and University of Queensland, New Orleans, LA
| | | | - Denisa Weis
- Department of Medical Genetics, Kepler University Hospital Med Campus IV, Johannes Kepler University, Linz, Austria
| | - Neda Zadeh
- Children's Hospital of Orange County, Orange, CA; Genetics Center, Orange, California
| | - Lance Rodan
- Department of Neurology, Boston Children's Hospital, Boston, MA; Division of Genetics and Genomics, Boston Children's Hospital, Boston, MA
| | - Alice Goldenberg
- Department of Genetics and Reference Center for Developmental Disorders, Normandie University, UNIROUEN, CHU Rouen, Inserm U1245, FHU G4 Génomique, Rouen, France
| | - François Lecoquierre
- Department of Genetics and Reference Center for Developmental Disorders, Normandie University, UNIROUEN, CHU Rouen, Inserm U1245, FHU G4 Génomique, Rouen, France
| | - Marina Dutra-Clarke
- Division of Genetics, Department of Pediatrics, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA
| | - Gabriella Horvath
- BC Children's Hospital Research Institute, BC Children's Hospital, Vancouver, British Columbia, Canada; Department of Pediatrics, University of British Columbia, Vancouver, Canada
| | - Dana Young
- Adult Metabolic Diseases Clinic, Vancouver General Hospital, Vancouver, Canada
| | - Naama Orenstein
- Pediatric Genetics Unit, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shahad Bawazeer
- Section of Medical Genetics, Children's Specialist Hospital, King Fahad Medical, City, Riyadh, Saudi Arabia
| | | | | | - Mohammadreza Dehghani
- Medical Genetics Research Center, Shahid Sadoughi University of Medical Science, Yazd, Iran
| | | | - Amir Bahreini
- Palindrome, Isfahan, Iran; KaryoGen, Isfahan, Iran; Department of Human Genetics, Graduate School of Public Health, University of Pittsburgh, PA
| | | | - A Gulhan Ercan-Sencicek
- Department of Neurosurgery, Program on Neurogenetics, Yale School of Medicine, Yale University, New Haven, CT; Masonic Medical Research Institute, Utica, NY
| | - Zahra Firoozfar
- Department of Cell and Molecular Biology and Microbiology, Faculty of Biological Science and Technology, University of Isfahan, Isfahan, Iran; Palindrome, Isfahan, Iran
| | - Mojtaba Movahedinia
- Children Growth Disorder Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Stephanie Efthymiou
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Pasquale Striano
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy; Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Ehsan Ghayoor Karimiani
- Department of Medical Genetics, Next Generation Genetic Polyclinic, Mashhad, Iran; Molecular and Clinical Sciences Institute, St. George's, University of London, London, United Kingdom; Innovative Medical Research Center, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Vincenzo Salpietro
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy; Pediatric Neurology and Muscular Diseases Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Jenny C Taylor
- Genomic Medicine theme, Oxford Biomedical Research Centre, NIHR, Oxford, Oxfordshire, United Kingdom; Wellcome Centre for Human Genetics, Oxford University, Oxford, Oxfordshire, United Kingdom
| | - Melody Redman
- Yorkshire Regional Genetics Service, Chapel Allerton Hospital, Leeds, United Kingdom
| | - Alexander P A Stegmann
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands; Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Andreas Laner
- MGZ - Medizinisch Genetisches Zentrum, Munich, Germany
| | - Ghada Abdel-Salam
- Human Genetics and Genome Research Division, Department of Clinical Genetics, National Research Centre, Cairo, Egypt
| | | | - Mario Bengala
- Laboratory of Medical Genetics, Tor Vergata Hospital, Rome, Italy
| | - Amelie Johanna Müller
- Autophagy Laboratory, Department of Molecular Biology, Interfaculty Institute of Cell Biology, Eberhard Karls University Tuebingen, Tuebingen, Germany
| | - Maria C Digilio
- Medical Genetics Department, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy; Genetics and Rare Diseases Research Division, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Anita Rauch
- Institute of Medical Genetics, University of Zurich, Zurich, Switzerland
| | - Murat Gunel
- Department of Neurosurgery, Program on Neurogenetics, Yale School of Medicine, Yale University, New Haven, CT
| | - Hannah Titheradge
- West Midlands Regional Genetics Service and Birmingham Health Partners, Birmingham, United Kingdom; Women's and Children's NHS Trust, Birmingham, United Kingdom
| | - Daniela N Schweitzer
- Division of Genetics, Department of Pediatrics, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA
| | - Alison Kraus
- Yorkshire Regional Genetics Service, Chapel Allerton Hospital, Leeds, United Kingdom; Castle Hill Hospital, Cottingham, Hull, United Kingdom
| | - Irene Valenzuela
- Department of Clinical and Molecular Genetics, University Hospital Vall d'Hebron, Barcelona, Spain; Medicine Genetics Group, Valle Hebron Research Institute, Barcelona, Spain
| | - Scott D McLean
- Department of Pediatrics and Molecular and Human Genetics, Baylor College of Medicine, San Antonio, TX
| | - Chanika Phornphutkul
- Section of Medical Genetics, Department of Pediatrics, Ochsner Health System and University of Queensland, New Orleans, LA
| | - Mustafa Salih
- Division of Pediatric Neurology, Department of Pediatrics, College of Medicine, King Saud University, Riyadh, Saudi Arabia; Department of Pediatrics, College of Medicine, AlMughtaribeen University, Khartoum, Sudan
| | | | | | | | - Tobias B Haack
- Institute of Human Genetics and Applied Genomics University of Tübingen, Tübingen, Germany; Centre for Rare Diseases, University of Tübingen, Tübingen, Germany
| | - Carlos E Prada
- Department of Pediatrics, Cincinnati Children's Hospital, Cincinnati, OH; Division of Genetics, Birth Defects and Metabolism, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL; Department of Pediatrics, Feinberg School of Medicine of Northwestern University, Chicago, IL
| | - Fowzan S Alkuraya
- Department of Translational Genomics, Center for Genomics Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia; Department of Anatomy and Cell Biology College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Henry Houlden
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom
| | - Reza Maroofian
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, United Kingdom.
| |
Collapse
|