1
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Guimier A, Achleitner MT, Moreau de Bellaing A, Edwards M, de Pontual L, Mittal K, Dunn KE, Grove ME, Tysoe CJ, Dimartino C, Cameron J, Kanthi A, Shukla A, van den Broek F, Chatterjee D, Alston CL, Knowles CV, Brett L, Till JA, Homfray T, French P, Spentzou G, Elserafy NA, Lichkus KS, Sankaran BP, Kennedy HL, George PM, Kidd A, Wortmann SB, Fisk DG, Koopmann TT, Rafiq MA, Merker JD, Parikh S, Ahimaz P, Weintraub RG, Ma AS, Turner C, Ellaway CJ, Phillips LK, Thorburn DR, Chung WK, Kana SL, Faye-Petersen OM, Thompson ML, Janin A, McLeod K, McGowan R, McFarland R, Girisha KM, Morris-Rosendahl DJ, Hurst ACE, Turner CLS, Hamilton RM, Taylor RW, Bajolle F, Gordon CT, Amiel J, Mayr JA, Doudney K. PPA2-associated sudden cardiac death: extending the clinical and allelic spectrum in 20 new families. Genet Med 2022; 24:967. [PMID: 35394429 DOI: 10.1016/j.gim.2022.02.002] [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: 11/24/2022] Open
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2
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Boutaud L, Michael M, Banal C, Calderon D, Farcy S, Pernelle J, Goudin N, Maillard C, Dimartino C, Deleschaux C, Dupichaud S, Lebreton C, Saunier S, Attié-Bitach T, Bahi-Buisson N, Lefort N, Thomas S. 2D and 3D Human Induced Pluripotent Stem Cell-Based Models to Dissect Primary Cilium Involvement during Neocortical Development. J Vis Exp 2022. [DOI: 10.3791/62667] [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: 10/31/2022] Open
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3
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Palagano E, Gordon CT, Uva P, Strina D, Dimartino C, Villa A, Amiel J, Guion-Almeida ML, Vendramini-Pittoli S, Kokitsu-Nakata NM, Zechi-Ceide RM, Sobacchi C. A novel intronic variant in PIGB in Acrofrontofacionasal dysostosis type 1 patients expands the spectrum of phenotypes associated with GPI biosynthesis defects. Bone 2021; 153:116152. [PMID: 34400385 DOI: 10.1016/j.bone.2021.116152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 11/15/2022]
Abstract
Acrofrontofacionasal dysostosis type 1 (AFFND1) is an extremely rare disorder characterized by several dysmorphic features, skeletal abnormalities and intellectual disability, and described only in seven patients in the literature. A biallelic variant in the Neuroblastoma Amplified Sequence (NBAS) gene was recently identified in two Indian patients with AFFND1. Here we report genetic investigation of AFFND1 in the originally described Brazilian families and the identification of an extremely rare, recessively-inherited, intronic variant in the Phosphatidylinositol Glycan class B (PIGB) gene NC_000015.10 (NM_004855.4): c.795-19T > G) in the affected individuals. The PIGB gene encodes an enzyme involved in the biosynthesis of the glycosylphosphatidylinositol (GPI) anchor, which is required for the post-translational modification of a large variety of proteins, enabling their correct cellular localization and function. Recessive variants in PIGB have previously been reported in individuals with a neurodevelopmental syndrome having partial overlap with AFFND1. In vitro assays demonstrated that the intronic variant leads to exon skipping, suggesting the Brazilian AFFND1 patients may be null for PIGB, in agreement with their severe clinical phenotype. These data increase the number of pathogenic variants in the PIGB gene, place AFFND1 among GPI deficiencies and extend the spectrum of phenotypes associated with GPI biosynthesis defects.
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Affiliation(s)
- Eleonora Palagano
- CNR-IRGB, Milan Unit, Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano (MI), Italy
| | | | - Paolo Uva
- IRCCS G. Gaslini, Genoa, Italy; Italian Institute of Technology, Genoa, Italy
| | - Dario Strina
- CNR-IRGB, Milan Unit, Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano (MI), Italy
| | | | - Anna Villa
- CNR-IRGB, Milan Unit, Milan, Italy; San Raffaele Telethon Institute for Gene Therapy SR-Tiget, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Jeanne Amiel
- INSERM UMR1163, Institut Imagine, Université de Paris, Paris, France; Service de Génétique, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Maria L Guion-Almeida
- Department of Clinical Genetics, Hospital for Rehabilitation of Craniofacial Anomalies (HRCA), University of São Paulo, Bauru, Brazil
| | - Siulan Vendramini-Pittoli
- Department of Clinical Genetics, Hospital for Rehabilitation of Craniofacial Anomalies (HRCA), University of São Paulo, Bauru, Brazil
| | - Nancy M Kokitsu-Nakata
- Department of Clinical Genetics, Hospital for Rehabilitation of Craniofacial Anomalies (HRCA), University of São Paulo, Bauru, Brazil
| | - Roseli M Zechi-Ceide
- Department of Clinical Genetics, Hospital for Rehabilitation of Craniofacial Anomalies (HRCA), University of São Paulo, Bauru, Brazil
| | - Cristina Sobacchi
- CNR-IRGB, Milan Unit, Milan, Italy; IRCCS Humanitas Research Hospital, Rozzano (MI), Italy.
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4
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Martin EMMA, Enriquez A, Sparrow DB, Humphreys DT, McInerney-Leo AM, Leo PJ, Duncan EL, Iyer KR, Greasby JA, Ip E, Giannoulatou E, Sheng D, Wohler E, Dimartino C, Amiel J, Capri Y, Lehalle D, Mory A, Wilnai Y, Lebenthal Y, Gharavi AG, Krzemień GG, Miklaszewska M, Steiner RD, Raggio C, Blank R, Baris Feldman H, Milo Rasouly H, Sobreira NLM, Jobling R, Gordon CT, Giampietro PF, Dunwoodie SL, Chapman G. Heterozygous loss of WBP11 function causes multiple congenital defects in humans and mice. Hum Mol Genet 2021; 29:3662-3678. [PMID: 33276377 DOI: 10.1093/hmg/ddaa258] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 11/09/2020] [Accepted: 11/25/2020] [Indexed: 12/31/2022] Open
Abstract
The genetic causes of multiple congenital anomalies are incompletely understood. Here, we report novel heterozygous predicted loss-of-function (LoF) and predicted damaging missense variants in the WW domain binding protein 11 (WBP11) gene in seven unrelated families with a variety of overlapping congenital malformations, including cardiac, vertebral, tracheo-esophageal, renal and limb defects. WBP11 encodes a component of the spliceosome with the ability to activate pre-messenger RNA splicing. We generated a Wbp11 null allele in mouse using CRISPR-Cas9 targeting. Wbp11 homozygous null embryos die prior to E8.5, indicating that Wbp11 is essential for development. Fewer Wbp11 heterozygous null mice are found than expected due to embryonic and postnatal death. Importantly, Wbp11 heterozygous null mice are small and exhibit defects in axial skeleton, kidneys and esophagus, similar to the affected individuals, supporting the role of WBP11 haploinsufficiency in the development of congenital malformations in humans. LoF WBP11 variants should be considered as a possible cause of VACTERL association as well as isolated Klippel-Feil syndrome, renal agenesis or esophageal atresia.
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Affiliation(s)
- Ella M M A Martin
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia
| | - Annabelle Enriquez
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia.,Faculty of Medicine, UNSW, Sydney 2052, Australia
| | - Duncan B Sparrow
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia.,Faculty of Science, UNSW, Sydney 2052, Australia.,Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3PT, UK
| | - David T Humphreys
- Faculty of Medicine, UNSW, Sydney 2052, Australia.,Molecular, Structural and Computational Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia
| | - Aideen M McInerney-Leo
- Dermatology Research Centre, The University of Queensland Diamantina Institute, Translational Research Institute, Brisbane 4072, Australia
| | - Paul J Leo
- Translational Genomics Group, Institute of Health and Biomedical Innovation, Queensland University of Technology, Translational Research Institute, Princess Alexandra Hospital, Woolloongabba 4102, Australia
| | - Emma L Duncan
- Translational Genomics Group, Institute of Health and Biomedical Innovation, Queensland University of Technology, Translational Research Institute, Princess Alexandra Hospital, Woolloongabba 4102, Australia.,Department of Twin Research & Genetic Epidemiology, Faculty of Life Sciences and Medicine, School of Life Course Sciences, King's College London, London SE1 7EH, UK.,Faculty of Medicine, University of Queensland, Herston 4006, Australia
| | - Kavitha R Iyer
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia
| | - Joelene A Greasby
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia
| | - Eddie Ip
- Faculty of Medicine, UNSW, Sydney 2052, Australia.,Computational Genomics Laboratory, Victor Chang Cardiac Research Institute, Sydney 2010, Australia
| | - Eleni Giannoulatou
- Faculty of Medicine, UNSW, Sydney 2052, Australia.,Computational Genomics Laboratory, Victor Chang Cardiac Research Institute, Sydney 2010, Australia
| | - Delicia Sheng
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia
| | - Elizabeth Wohler
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University, Baltimore 21287, USA
| | - Clémantine Dimartino
- Laboratory of Embryology and Genetics of Human Malformations, Institute National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris 75015, France.,Paris Descartes-Sorbonne Paris Cité Université, Institut Imagine, Paris 75015, France
| | - Jeanne Amiel
- Laboratory of Embryology and Genetics of Human Malformations, Institute National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris 75015, France.,Paris Descartes-Sorbonne Paris Cité Université, Institut Imagine, Paris 75015, France.,Département de Génétique, Hôpital Necker-Enfants Malades, Assistance Publique Hôpitaux de Paris, Paris 75015, France
| | - Yline Capri
- Département de Génétique, Hôpital Robert Debré, Assistance Publique Hôpitaux de Paris, Paris 75019, France
| | - Daphné Lehalle
- Centre Hospitalier Intercommunal Créteil, Créteil 94000, France
| | - Adi Mory
- The Genetics Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
| | - Yael Wilnai
- The Genetics Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
| | - Yael Lebenthal
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel.,Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Pediatric Endocrinology and Diabetes Unit, Tel Aviv 6423906, Israel
| | - Ali G Gharavi
- Department of Medicine, Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - Grażyna G Krzemień
- Department of Pediatrics and Nephrology, Warsaw Medical University, Warsaw 02-091, Poland
| | - Monika Miklaszewska
- Department of Pediatric Nephrology and Hypertension, Jagiellonian University Medical College, Kraków 30-663, Poland
| | - Robert D Steiner
- Marshfield Clinic Health System, Marshfield, WI 54449, USA.,University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, USA
| | - Cathy Raggio
- Hospital for Special Surgery, Pediatrics Orthopedic Surgery, New York, NY 10021, USA
| | - Robert Blank
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Hagit Baris Feldman
- The Genetics Institute, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Hila Milo Rasouly
- Department of Medicine, Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - Nara L M Sobreira
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University, Baltimore 21287, USA
| | - Rebekah Jobling
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON M5G1X3, Canada
| | - Christopher T Gordon
- Laboratory of Embryology and Genetics of Human Malformations, Institute National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris 75015, France.,Paris Descartes-Sorbonne Paris Cité Université, Institut Imagine, Paris 75015, France
| | - Philip F Giampietro
- Department of Pediatrics, University of Illinois-Chicago, Chicago, IL 60607, USA
| | - Sally L Dunwoodie
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia.,Faculty of Medicine, UNSW, Sydney 2052, Australia.,Faculty of Science, UNSW, Sydney 2052, Australia
| | - Gavin Chapman
- Development & Stem Cell Biology Division, Victor Chang Cardiac Research Institute, Sydney 2010, Australia.,Faculty of Medicine, UNSW, Sydney 2052, Australia
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5
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Mak CCY, Doherty D, Lin AE, Vegas N, Cho MT, Viot G, Dimartino C, Weisfeld-Adams JD, Lessel D, Joss S, Li C, Gonzaga-Jauregui C, Zarate YA, Ehmke N, Horn D, Troyer C, Kant SG, Lee Y, Ishak GE, Leung G, Barone Pritchard A, Yang S, Bend EG, Filippini F, Roadhouse C, Lebrun N, Mehaffey MG, Martin PM, Apple B, Millan F, Puk O, Hoffer MJV, Henderson LB, McGowan R, Wentzensen IM, Pei S, Zahir FR, Yu M, Gibson WT, Seman A, Steeves M, Murrell JR, Luettgen S, Francisco E, Strom TM, Amlie-Wolf L, Kaindl AM, Wilson WG, Halbach S, Basel-Salmon L, Lev-El N, Denecke J, Vissers LELM, Radtke K, Chelly J, Zackai E, Friedman JM, Bamshad MJ, Nickerson DA, Reid RR, Devriendt K, Chae JH, Stolerman E, McDougall C, Powis Z, Bienvenu T, Tan TY, Orenstein N, Dobyns WB, Shieh JT, Choi M, Waggoner D, Gripp KW, Parker MJ, Stoler J, Lyonnet S, Cormier-Daire V, Viskochil D, Hoffman TL, Amiel J, Chung BHY, Gordon CT. MN1 C-terminal truncation syndrome is a novel neurodevelopmental and craniofacial disorder with partial rhombencephalosynapsis. Brain 2020; 143:55-68. [PMID: 31834374 DOI: 10.1093/brain/awz379] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 10/02/2019] [Accepted: 10/15/2019] [Indexed: 11/12/2022] Open
Abstract
MN1 encodes a transcriptional co-regulator without homology to other proteins, previously implicated in acute myeloid leukaemia and development of the palate. Large deletions encompassing MN1 have been reported in individuals with variable neurodevelopmental anomalies and non-specific facial features. We identified a cluster of de novo truncating mutations in MN1 in a cohort of 23 individuals with strikingly similar dysmorphic facial features, especially midface hypoplasia, and intellectual disability with severe expressive language delay. Imaging revealed an atypical form of rhombencephalosynapsis, a distinctive brain malformation characterized by partial or complete loss of the cerebellar vermis with fusion of the cerebellar hemispheres, in 8/10 individuals. Rhombencephalosynapsis has no previously known definitive genetic or environmental causes. Other frequent features included perisylvian polymicrogyria, abnormal posterior clinoid processes and persistent trigeminal artery. MN1 is encoded by only two exons. All mutations, including the recurrent variant p.Arg1295* observed in 8/21 probands, fall in the terminal exon or the extreme 3' region of exon 1, and are therefore predicted to result in escape from nonsense-mediated mRNA decay. This was confirmed in fibroblasts from three individuals. We propose that the condition described here, MN1 C-terminal truncation (MCTT) syndrome, is not due to MN1 haploinsufficiency but rather is the result of dominantly acting C-terminally truncated MN1 protein. Our data show that MN1 plays a critical role in human craniofacial and brain development, and opens the door to understanding the biological mechanisms underlying rhombencephalosynapsis.
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Affiliation(s)
- Christopher C Y Mak
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Dan Doherty
- Department of Pediatrics, University of Washington, Seattle, WA, USA.,Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, USA
| | - Angela E Lin
- Medical Genetics, MassGeneral Hospital for Children, Boston, MA, USA
| | - Nancy Vegas
- Laboratory of Embryology and Genetics of Human Malformation, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
| | | | - Géraldine Viot
- Gynécologie Obstétrique, Hôpital Cochin, Hôpitaux Universitaires Paris Centre (HUPC), Assistance Publique Hôpitaux de Paris (AP-HP), Paris, France
| | - Clémantine Dimartino
- Laboratory of Embryology and Genetics of Human Malformation, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
| | - James D Weisfeld-Adams
- Section of Clinical Genetics and Metabolism, Department of Pediatrics, University of Colorado-Denver School of Medicine, Aurora, CO, USA
| | - Davor Lessel
- Institute of Human Genetics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Shelagh Joss
- West of Scotland Regional Genetics Service, Queen Elizabeth University Hospital, Glasgow, UK
| | - Chumei Li
- McMaster University Medical Center, Hamilton, Ontario, Canada
| | | | - Yuri A Zarate
- Section of Genetics and Metabolism, University of Arkansas for Medical Sciences, Arkansas Children's Hospital, Little Rock, AR, USA
| | - Nadja Ehmke
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Denise Horn
- Institute for Medical Genetics and Human Genetics, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Caitlin Troyer
- Pediatrics and Medical Genetics, University of Virginia Health System, Charlottesville, VA, USA
| | - Sarina G Kant
- Department of Clinical Genetics, Leiden University Medical Center, RC Leiden, The Netherlands
| | - Youngha Lee
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Gisele E Ishak
- Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, USA.,Department of Radiology, University of Washington, Seattle, WA, USA
| | - Gordon Leung
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | | | | | - Eric G Bend
- Greenwood Genetic Center, Greenwood, SC, USA.,PreventionGenetics, Marshfield, WI, USA
| | - Francesca Filippini
- Laboratory of Embryology and Genetics of Human Malformation, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
| | | | - Nicolas Lebrun
- Institut Cochin, INSERM U1016, CNRS UMR, Paris Descartes University, Paris, France
| | | | - Pierre-Marie Martin
- Institute for Human Genetics, University of California San Francisco, San Francisco, CA, USA.,Division of Medical Genetics, Department of Pediatrics, University of California San Francisco, San Francisco, CA, USA
| | - Benjamin Apple
- Section of Clinical Genetics and Metabolism, Department of Pediatrics, University of Colorado-Denver School of Medicine, Aurora, CO, USA
| | | | - Oliver Puk
- Praxis für Humangenetik Tübingen, Tübingen, Germany
| | - Mariette J V Hoffer
- Department of Clinical Genetics, Leiden University Medical Center, RC Leiden, The Netherlands
| | | | - Ruth McGowan
- West of Scotland Regional Genetics Service, Queen Elizabeth University Hospital, Glasgow, UK
| | | | - Steven Pei
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Farah R Zahir
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Mullin Yu
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - William T Gibson
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Ann Seman
- Division of Genetics and Genomics, Boston Children's Hospital, Boston, MA, USA
| | - Marcie Steeves
- Medical Genetics, MassGeneral Hospital for Children, Boston, MA, USA
| | - Jill R Murrell
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Sabine Luettgen
- Institute of Human Genetics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Tim M Strom
- Institute of Human Genetics, Helmholtz Zentrum München, Neuherberg, Germany.,Institute of Human Genetics, Technische Universität München, Munich, Germany
| | - Louise Amlie-Wolf
- Division of Medical Genetics, A I duPont Hospital for Children/Nemours, Wilmington, DE, USA
| | - Angela M Kaindl
- Charité - Universitätsmedizin Berlin, Institute of Neuroanatomy and Cell Biology, Department of Pediatric Neurology and Center for Chronically Sick Children, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - William G Wilson
- Pediatrics and Medical Genetics, University of Virginia Health System, Charlottesville, VA, USA
| | - Sara Halbach
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
| | - Lina Basel-Salmon
- Raphael Recanati Genetic Institute, Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel.,Pediatric Genetics Clinic, Schneider Children's Medical Center of Israel, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Felsenstein Medical Research Center, Petach Tikva, Israel
| | - Noa Lev-El
- Raphael Recanati Genetic Institute, Rabin Medical Center-Beilinson Hospital, Petach Tikva, Israel
| | - Jonas Denecke
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Lisenka E L M Vissers
- Department of Human Genetics, Donders Centre for Neuroscience, Radboud University Medical Center, HB Nijmegen, The Netherlands
| | - Kelly Radtke
- Clinical Genomics Department, Ambry Genetics, Aliso Viejo, CA, USA
| | - Jamel Chelly
- Laboratoire de Diagnostic Génétique, Hôpitaux Universitaires de Strasbourg, Nouvel Hôpital Civil, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg, Université de Strasbourg, 67000 Strasbourg, France.,Institut de Génétique et de Biologie Moléculaire et Cellulaire, INSERM U964, CNRS UMR7104, Université de Strasbourg, 67404 Illkirch, France
| | - Elaine Zackai
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Jan M Friedman
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Michael J Bamshad
- Department of Pediatrics, University of Washington, Seattle, WA, USA.,Department of Genome Sciences, University of Washington, Seattle, WA, USA.,University of Washington Center for Mendelian Genomics, Seattle, WA, USA
| | - Deborah A Nickerson
- Department of Genome Sciences, University of Washington, Seattle, WA, USA.,University of Washington Center for Mendelian Genomics, Seattle, WA, USA
| | | | - Russell R Reid
- Department of Surgery, Section of Plastic Surgery, University of Chicago, Chicago, IL, USA
| | - Koenraad Devriendt
- Department of Human Genetics, Katholieke Universiteit Leuven, 3000 Leuven, Belgium
| | - Jong-Hee Chae
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
| | | | - Carey McDougall
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Zöe Powis
- Clinical Genomics Department, Ambry Genetics, Aliso Viejo, CA, USA
| | - Thierry Bienvenu
- Institut Cochin, INSERM U1016, CNRS UMR, Paris Descartes University, Paris, France.,Laboratoire de Génétique et Biologie Moléculaires, Hôpital Cochin, HUPC, AP-HP, 75014 Paris, France
| | - Tiong Y Tan
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Department of Paediatrics, University of Melbourne, Melbourne, 3052, Australia
| | - Naama Orenstein
- Pediatric Genetics Clinic, Schneider Children's Medical Center of Israel, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - William B Dobyns
- Department of Pediatrics, University of Washington, Seattle, WA, USA.,Center for Integrative Brain Research, Seattle Children's Research Institute, Seattle, WA, USA.,Department of Neurology, University of Washington, Seattle, WA, USA
| | - Joseph T Shieh
- Institute for Human Genetics, University of California San Francisco, San Francisco, CA, USA.,Division of Medical Genetics, Department of Pediatrics, University of California San Francisco, San Francisco, CA, USA
| | - Murim Choi
- Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Republic of Korea.,Department of Pediatrics, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Darrel Waggoner
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
| | - Karen W Gripp
- Division of Medical Genetics, A I duPont Hospital for Children/Nemours, Wilmington, DE, USA
| | - Michael J Parker
- Sheffield Clinical Genetics Service, Sheffield Children's Hospital, Sheffield S10 2TH, UK
| | - Joan Stoler
- Division of Genetics and Genomics, Boston Children's Hospital, Boston, MA, USA
| | - Stanislas Lyonnet
- Laboratory of Embryology and Genetics of Human Malformation, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Valérie Cormier-Daire
- Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, AP-HP, Paris, France.,Laboratory of Molecular and Physiopathological Bases of Osteochondrodysplasia, INSERM UMR 1163, Institut Imagine, 75015 Paris, France
| | - David Viskochil
- Division of Medical Genetics, University of Utah, Salt Lake City, UT, USA
| | - Trevor L Hoffman
- Southern California Kaiser Permanente Medical Group, Anaheim, CA, USA
| | - Jeanne Amiel
- Laboratory of Embryology and Genetics of Human Malformation, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
| | - Brian H Y Chung
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Christopher T Gordon
- Laboratory of Embryology and Genetics of Human Malformation, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
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6
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Castilla-Vallmanya L, Selmer KK, Dimartino C, Rabionet R, Blanco-Sánchez B, Yang S, Reijnders MRF, van Essen AJ, Oufadem M, Vigeland MD, Stadheim B, Houge G, Cox H, Kingston H, Clayton-Smith J, Innis JW, Iascone M, Cereda A, Gabbiadini S, Chung WK, Sanders V, Charrow J, Bryant E, Millichap J, Vitobello A, Thauvin C, Mau-Them FT, Faivre L, Lesca G, Labalme A, Rougeot C, Chatron N, Sanlaville D, Christensen KM, Kirby A, Lewandowski R, Gannaway R, Aly M, Lehman A, Clarke L, Graul-Neumann L, Zweier C, Lessel D, Lozic B, Aukrust I, Peretz R, Stratton R, Smol T, Dieux-Coëslier A, Meira J, Wohler E, Sobreira N, Beaver EM, Heeley J, Briere LC, High FA, Sweetser DA, Walker MA, Keegan CE, Jayakar P, Shinawi M, Kerstjens-Frederikse WS, Earl DL, Siu VM, Reesor E, Yao T, Hegele RA, Vaske OM, Rego S, Shapiro KA, Wong B, Gambello MJ, McDonald M, Karlowicz D, Colombo R, Serretti A, Pais L, O'Donnell-Luria A, Wray A, Sadedin S, Chong B, Tan TY, Christodoulou J, White SM, Slavotinek A, Barbouth D, Morel Swols D, Parisot M, Bole-Feysot C, Nitschké P, Pingault V, Munnich A, Cho MT, Cormier-Daire V, Balcells S, Lyonnet S, Grinberg D, Amiel J, Urreizti R, Gordon CT. Phenotypic spectrum and transcriptomic profile associated with germline variants in TRAF7. Genet Med 2020; 22:1215-1226. [PMID: 32376980 DOI: 10.1038/s41436-020-0792-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 03/22/2020] [Accepted: 03/23/2020] [Indexed: 11/09/2022] Open
Abstract
PURPOSE Somatic variants in tumor necrosis factor receptor-associated factor 7 (TRAF7) cause meningioma, while germline variants have recently been identified in seven patients with developmental delay and cardiac, facial, and digital anomalies. We aimed to define the clinical and mutational spectrum associated with TRAF7 germline variants in a large series of patients, and to determine the molecular effects of the variants through transcriptomic analysis of patient fibroblasts. METHODS We performed exome, targeted capture, and Sanger sequencing of patients with undiagnosed developmental disorders, in multiple independent diagnostic or research centers. Phenotypic and mutational comparisons were facilitated through data exchange platforms. Whole-transcriptome sequencing was performed on RNA from patient- and control-derived fibroblasts. RESULTS We identified heterozygous missense variants in TRAF7 as the cause of a developmental delay-malformation syndrome in 45 patients. Major features include a recognizable facial gestalt (characterized in particular by blepharophimosis), short neck, pectus carinatum, digital deviations, and patent ductus arteriosus. Almost all variants occur in the WD40 repeats and most are recurrent. Several differentially expressed genes were identified in patient fibroblasts. CONCLUSION We provide the first large-scale analysis of the clinical and mutational spectrum associated with the TRAF7 developmental syndrome, and we shed light on its molecular etiology through transcriptome studies.
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Affiliation(s)
- Laura Castilla-Vallmanya
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, IBUB, Universitat de Barcelona; CIBERER, IRSJD, Barcelona, Spain
| | - Kaja K Selmer
- Department of Research and Innovation, Division of Clinical Neuroscience, Oslo University Hospital and the University of Oslo, Oslo, Norway.,The National Center for Epilepsy, Oslo University Hospital, Oslo, Norway
| | - Clémantine Dimartino
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
| | - Raquel Rabionet
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, IBUB, Universitat de Barcelona; CIBERER, IRSJD, Barcelona, Spain
| | - Bernardo Blanco-Sánchez
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
| | | | - Margot R F Reijnders
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Antonie J van Essen
- Department of Genetics, University Medical Center Groningen, Groningen, The Netherlands
| | - Myriam Oufadem
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
| | - Magnus D Vigeland
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Barbro Stadheim
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway
| | - Gunnar Houge
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Helen Cox
- West Midlands Regional Genetics Service, Birmingham Women's NHS Foundation Trust, Birmingham Women's Hospital, Edgbaston, Birmingham, UK
| | - Helen Kingston
- Manchester Centre for Genomic Medicine, Central Manchester University Hospitals NHS Foundation Trust, Academic Health Sciences Centre, Manchester, UK.,Division of Evolution and Genomic Sciences, University of Manchester, School of Biological Sciences, Manchester, UK
| | - Jill Clayton-Smith
- Manchester Centre for Genomic Medicine, Central Manchester University Hospitals NHS Foundation Trust, Academic Health Sciences Centre, Manchester, UK.,Division of Evolution and Genomic Sciences, University of Manchester, School of Biological Sciences, Manchester, UK
| | - Jeffrey W Innis
- Departments of Human Genetics, Pediatrics and Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Maria Iascone
- Department of Pediatrics, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Anna Cereda
- Department of Pediatrics, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Sara Gabbiadini
- Department of Pediatrics, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Wendy K Chung
- Departments of Pediatrics and Medicine, Columbia University Medical Center, New York, NY, USA
| | - Victoria Sanders
- Ann & Robert H Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Joel Charrow
- Ann & Robert H Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Emily Bryant
- Ann & Robert H Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - John Millichap
- Ann & Robert H Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Antonio Vitobello
- UF Innovation en diagnostic genomique des maladies rares, CHU Dijon Bourgogne, Dijon, France.,INSERM UMR1231 GAD, Dijon, France
| | - Christel Thauvin
- UF Innovation en diagnostic genomique des maladies rares, CHU Dijon Bourgogne, Dijon, France.,Centre de Reference maladies rares "Anomalies du Developpement et syndrome malformatifs" de l'Est, Centre de Genetique, Hopital d'Enfants, FHU TRANSLAD, CHU Dijon Bourgogne, Dijon, France
| | - Frederic Tran Mau-Them
- UF Innovation en diagnostic genomique des maladies rares, CHU Dijon Bourgogne, Dijon, France.,INSERM UMR1231 GAD, Dijon, France
| | - Laurence Faivre
- INSERM UMR1231 GAD, Dijon, France.,Centre de Reference maladies rares "Anomalies du Developpement et syndrome malformatifs" de l'Est, Centre de Genetique, Hopital d'Enfants, FHU TRANSLAD, CHU Dijon Bourgogne, Dijon, France
| | - Gaetan Lesca
- Department of Medical Genetics, Lyon Hospices Civils, Lyon, France.,Institut NeuroMyoGène, CNRS UMR 5310 - INSERM U1217, Université de Lyon, Lyon, France
| | - Audrey Labalme
- Department of Medical Genetics, Lyon Hospices Civils, Lyon, France
| | | | - Nicolas Chatron
- Department of Medical Genetics, Lyon Hospices Civils, Lyon, France.,Institut NeuroMyoGène, CNRS UMR 5310 - INSERM U1217, Université de Lyon, Lyon, France
| | - Damien Sanlaville
- Department of Medical Genetics, Lyon Hospices Civils, Lyon, France.,Institut NeuroMyoGène, CNRS UMR 5310 - INSERM U1217, Université de Lyon, Lyon, France
| | | | - Amelia Kirby
- Saint Louis University School of Medicine, St. Louis, MO, USA
| | - Raymond Lewandowski
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Rachel Gannaway
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA
| | - Maha Aly
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France
| | - Anna Lehman
- Department of Medical Genetics, The University of British Columbia, Vancouver, BC, Canada
| | - Lorne Clarke
- Department of Medical Genetics, The University of British Columbia, Vancouver, BC, Canada
| | | | - Christiane Zweier
- Institute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Davor Lessel
- Institute of Human Genetics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Bernarda Lozic
- Department of Pediatrics, University Hospital Centre Split; University of Split, School of medicine, Split, Croatia
| | - Ingvild Aukrust
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Ryan Peretz
- Driscoll Children's Hospital, Corpus Christi, TX, USA
| | | | - Thomas Smol
- Institut de Génétique Médicale, CHU Lille, Lille, France.,Université de Lille, EA 7364 - RADEME - Maladies RAres du DEveloppement embryonnaire et du MEtabolisme, Lille, France
| | | | - Joanna Meira
- Division of Medical Genetics, University Hospital Professor Edgard Santos/ Federal University of Bahia (UFBA), Salvador, Bahia, Brazil
| | - Elizabeth Wohler
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Nara Sobreira
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Erin M Beaver
- Mercy Kids Genetics, Mercy Children's Hospital, St. Louis, MO, USA
| | - Jennifer Heeley
- Mercy Kids Genetics, Mercy Children's Hospital, St. Louis, MO, USA
| | - Lauren C Briere
- Division of Medical Genetics & Metabolism, Massachusetts General Hospital for Children, Boston, MA, USA
| | - Frances A High
- Division of Medical Genetics & Metabolism, Massachusetts General Hospital for Children, Boston, MA, USA
| | - David A Sweetser
- Division of Medical Genetics & Metabolism, Massachusetts General Hospital for Children, Boston, MA, USA
| | - Melissa A Walker
- Department of Pediatric Neurology, Massachusetts General Hospital for Children, Boston, MA, USA
| | - Catherine E Keegan
- Departments of Human Genetics, Pediatrics and Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Parul Jayakar
- Division of Genetics and Metabolism, Nicklaus Children's Hospital, Miami, FL, USA
| | - Marwan Shinawi
- Department of Pediatrics, Division of Genetics and Genomic Medicine, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Dawn L Earl
- Seattle Children's Hospital, Seattle, WA, USA
| | | | - Emma Reesor
- University of Western Ontario, London, ON, Canada
| | - Tony Yao
- University of Western Ontario, London, ON, Canada
| | | | - Olena M Vaske
- Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Shannon Rego
- Institute for Human Genetics, University of California San Francisco, San Francisco, CA, USA
| | | | | | | | - Michael J Gambello
- Department of Human Genetics, Division of Medical Genetics, Emory University School of Medicine, Atlanta, GA, USA
| | - Marie McDonald
- Division of Medical Genetics, Department of Pediatrics, Duke University Medical Center, Durham, NC, USA
| | - Danielle Karlowicz
- Division of Medical Genetics, Department of Pediatrics, Duke University Medical Center, Durham, NC, USA
| | - Roberto Colombo
- Faculty of Medicine, Catholic University, IRCCS Policlinico Gemelli, Rome, Italy.,Center for the Study of Rare Hereditary Diseases (CeSMER), Niguarda Ca' Granda Metropolitan Hospital, Milan, Italy
| | - Alessandro Serretti
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Lynn Pais
- Broad Center for Mendelian Genomics, Program in Medical and Population Genetics, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA
| | - Anne O'Donnell-Luria
- Broad Center for Mendelian Genomics, Program in Medical and Population Genetics, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA
| | - Alison Wray
- Royal Children's Hospital, Melbourne, Australia
| | - Simon Sadedin
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia
| | - Belinda Chong
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia
| | - Tiong Y Tan
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - John Christodoulou
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Susan M White
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Anne Slavotinek
- Department of Pediatrics, University of California San Francisco, San Francisco, CA, USA
| | - Deborah Barbouth
- Dr John T. Macdonald Foundation Department of Human Genetics, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Dayna Morel Swols
- Dr John T. Macdonald Foundation Department of Human Genetics, University of Miami, Miller School of Medicine, Miami, FL, USA
| | - Mélanie Parisot
- Genomics Core Facility, Institut Imagine-Structure Fédérative de Recherche Necker INSERM UMR1163, Paris, France.,INSERM US24/CNRS UMS3633, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Christine Bole-Feysot
- Genomics Core Facility, Institut Imagine-Structure Fédérative de Recherche Necker INSERM UMR1163, Paris, France.,INSERM US24/CNRS UMS3633, Paris Descartes-Sorbonne Paris Cité University, Paris, France
| | - Patrick Nitschké
- Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Bioinformatics Platform, INSERM UMR 1163, Institut Imagine, Paris, France
| | - Véronique Pingault
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Arnold Munnich
- Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, Assistance Publique Hôpitaux de Paris, Paris, France
| | | | - Valérie Cormier-Daire
- Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, Assistance Publique Hôpitaux de Paris, Paris, France.,Laboratory of Molecular and Physiopathological Bases of Osteochondrodysplasia, INSERM UMR 1163, Institut Imagine, Paris, France
| | - Susanna Balcells
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, IBUB, Universitat de Barcelona; CIBERER, IRSJD, Barcelona, Spain
| | - Stanislas Lyonnet
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Daniel Grinberg
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, IBUB, Universitat de Barcelona; CIBERER, IRSJD, Barcelona, Spain
| | - Jeanne Amiel
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France.,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.,Département de Génétique, Hôpital Necker-Enfants Malades, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Roser Urreizti
- Department of Genetics, Microbiology and Statistics, Faculty of Biology, IBUB, Universitat de Barcelona; CIBERER, IRSJD, Barcelona, Spain
| | - Christopher T Gordon
- Laboratory of embryology and genetics of human malformations, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1163, Institut Imagine, Paris, France. .,Paris Descartes-Sorbonne Paris Cité University, Institut Imagine, Paris, France.
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Carapito R, Ivanova EL, Morlon A, Meng L, Molitor A, Erdmann E, Kieffer B, Pichot A, Naegely L, Kolmer A, Paul N, Hanauer A, Tran Mau-Them F, Jean-Marçais N, Hiatt SM, Cooper GM, Tvrdik T, Muir AM, Dimartino C, Chopra M, Amiel J, Gordon CT, Dutreux F, Garde A, Thauvin-Robinet C, Wang X, Leduc MS, Phillips M, Crawford HP, Kukolich MK, Hunt D, Harrison V, Kharbanda M, Smigiel R, Gold N, Hung CY, Viskochil DH, Dugan SL, Bayrak-Toydemir P, Joly-Helas G, Guerrot AM, Schluth-Bolard C, Rio M, Wentzensen IM, McWalter K, Schnur RE, Lewis AM, Lalani SR, Mensah-Bonsu N, Céraline J, Sun Z, Ploski R, Bacino CA, Mefford HC, Faivre L, Bodamer O, Chelly J, Isidor B, Bahram S, Isidor B, Bahram S. ZMIZ1 Variants Cause a Syndromic Neurodevelopmental Disorder. Am J Hum Genet 2019; 104:319-330. [PMID: 30639322 DOI: 10.1016/j.ajhg.2018.12.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Accepted: 12/10/2018] [Indexed: 12/01/2022] Open
Abstract
ZMIZ1 is a coactivator of several transcription factors, including p53, the androgen receptor, and NOTCH1. Here, we report 19 subjects with intellectual disability and developmental delay carrying variants in ZMIZ1. The associated features include growth failure, feeding difficulties, microcephaly, facial dysmorphism, and various other congenital malformations. Of these 19, 14 unrelated subjects carried de novo heterozygous single-nucleotide variants (SNVs) or single-base insertions/deletions, 3 siblings harbored a heterozygous single-base insertion, and 2 subjects had a balanced translocation disrupting ZMIZ1 or involving a regulatory region of ZMIZ1. In total, we identified 13 point mutations that affect key protein regions, including a SUMO acceptor site, a central disordered alanine-rich motif, a proline-rich domain, and a transactivation domain. All identified variants were absent from all available exome and genome databases. In vitro, ZMIZ1 showed impaired coactivation of the androgen receptor. In vivo, overexpression of ZMIZ1 mutant alleles in developing mouse brains using in utero electroporation resulted in abnormal pyramidal neuron morphology, polarization, and positioning, underscoring the importance of ZMIZ1 in neural development and supporting mutations in ZMIZ1 as the cause of a rare neurodevelopmental syndrome.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Bertrand Isidor
- Service de Génétique Médicale, Hôpital Hôtel-Dieu, CHU de Nantes, 44093 Nantes, France
| | - Seiamak Bahram
- Laboratoire d'ImmunoRhumatologie Moléculaire, plateforme GENOMAX, INSERM UMR_S 1109, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, Fédération de Médecine Translationnelle de Strasbourg (FMTS), LabEx TRANSPLANTEX, Université de Strasbourg, 4 rue Kirschleger, 67085 Strasbourg, France; Service d'Immunologie Biologique, Plateau Technique de Biologie, Pôle de Biologie, Nouvel Hôpital Civil, 1 place de l'Hôpital, 67091 Strasbourg, France.
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Leromain AS, Dimartino C, Schmitt A, Coudert B, Duban M. PS-030 Off-label use of anticancer drugs: Which benefits and how much? Eur J Hosp Pharm 2016. [DOI: 10.1136/ejhpharm-2016-000875.514] [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] Open
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