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Szakszon K, Lourenco CM, Callewaert BL, Geneviève D, Rouxel F, Morin D, Denommé-Pichon AS, Vitobello A, Patterson WG, Louie R, Pinto E Vairo F, Klee E, Kaiwar C, Gavrilova RH, Agre KE, Jacquemont S, Khadijé J, Giltay J, van Gassen K, Merő G, Gerkes E, Van Bon BW, Rinne T, Pfundt R, Brunner HG, Caluseriu O, Grasshoff U, Kehrer M, Haack TB, Khelifa MM, Bergmann AK, Cueto-González AM, Martorell AC, Ramachandrappa S, Sawyer LB, Fasel P, Braun D, Isis A, Superti-Furga A, McNiven V, Chitayat D, Ahmed SA, Brennenstuhl H, Schwaibolf EM, Battisti G, Parmentier B, Stevens SJC. Further delineation of the rare GDACCF (global developmental delay, absent or hypoplastic corpus callosum, dysmorphic facies syndrome): genotype and phenotype of 22 patients with ZNF148 mutations. J Med Genet 2024; 61:132-141. [PMID: 37580113 DOI: 10.1136/jmg-2022-109030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 07/27/2023] [Indexed: 08/16/2023]
Abstract
BACKGROUND Pathogenic variants in the zinc finger protein coding genes are rare causes of intellectual disability and congenital malformations. Mutations in the ZNF148 gene causing GDACCF syndrome (global developmental delay, absent or hypoplastic corpus callosum, dysmorphic facies; MIM #617260) have been reported in five individuals so far. METHODS As a result of an international collaboration using GeneMatcher Phenome Central Repository and personal communications, here we describe the clinical and molecular genetic characteristics of 22 previously unreported individuals. RESULTS The core clinical phenotype is characterised by developmental delay particularly in the domain of speech development, postnatal growth retardation, microcephaly and facial dysmorphism. Corpus callosum abnormalities appear less frequently than suggested by previous observations. The identified mutations concerned nonsense or frameshift variants that were mainly located in the last exon of the ZNF148 gene. Heterozygous deletion including the entire ZNF148 gene was found in only one case. Most mutations occurred de novo, but were inherited from an affected parent in two families. CONCLUSION The GDACCF syndrome is clinically diverse, and a genotype-first approach, that is, exome sequencing is recommended for establishing a genetic diagnosis rather than a phenotype-first approach. However, the syndrome may be suspected based on some recurrent, recognisable features. Corpus callosum anomalies were not as constant as previously suggested, we therefore recommend to replace the term 'GDACCF syndrome' with 'ZNF148-related neurodevelopmental disorder'.
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Affiliation(s)
- Katalin Szakszon
- Faculty of Medicine Institute of Pediatrics, University of Debrecen, Debrecen, Hungary
- Rare Congenital Malformations and Rare intellectual Disability (ERN ITHACA), European Reference Networks, Debrecen, Hungary
| | - Charles Marques Lourenco
- Neurogenetics Unit - Inborn Errors of Metabolism Clinics, National Reference Center for Rare Diseases, Medicine School of Sao Jose do Rio Preto, Sao Jose do Rio Preto, Brazil
| | - Bert Louis Callewaert
- Center for Medical Genetics, University Hospital Ghent, Gent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - David Geneviève
- Montpellier University, Inserm Unit U1183, Reference Center for Rare Disease: Developmental Anomalies. Clinical Genetic Unit, CHU Montpellier, Montpellier, France
- Rare Congenital Malformations and Rare Intellectual Disability (ERN ITHACA), European Reference Networks, Montpellier, France
| | - Flavien Rouxel
- Génétique Clinique, Départment de Génétique Médicale, Maladies Rares et Médecine Personnalisée, CHU Montpellier, Montpellier University, Centre de Référence Anomalies du Développement SOOR, Montpellier, France
| | - Denis Morin
- Rare Kidney Disease Center, Montpellier University Hospital, Montpellier, France
| | - Anne-Sophie Denommé-Pichon
- Functional Unity of Innovative Diagnosis for Rare Diseases, University of Burgundy, Dijon, France
- Inserm UMR1231 team GAD, University of Burgundy, Dijon, France
| | - Antonio Vitobello
- Functional Unity of Innovative Diagnosis for Rare Diseases, University of Burgundy, Dijon, France
- Inserm UMR1231 team GAD, University of Burgundy, Dijon, France
| | | | - Raymond Louie
- Greenwood Genetic Center Inc, Greenwood, South Carolina, USA
| | - Filippo Pinto E Vairo
- Department of Clinical Genomics, Center for Individualized Medicine, Mayo Clinic Research Rochester, Rochester, Minnesota, USA
| | - Eric Klee
- Department of Clinical Genomics, Center for Individualized Medicine, Mayo Clinic Research Rochester, Rochester, Minnesota, USA
| | - Charu Kaiwar
- Department of Clinical Genomics, Center for Individualized Medicine, Mayo Clinic Research Rochester, Rochester, Minnesota, USA
| | - Ralitza H Gavrilova
- Department of Clinical Genomics, Center for Individualized Medicine, Mayo Clinic Research Rochester, Rochester, Minnesota, USA
| | - Katherine E Agre
- Department of Clinical Genomics, Center for Individualized Medicine, Mayo Clinic Research Rochester, Rochester, Minnesota, USA
| | - Sebastien Jacquemont
- Sainte-Justine Research Center, Sainte-Justine Hospital, University of Montreal, Montreal, Quebec, Canada
- Department of Medical Genetics, Sainte-Justine Hospital, University of Montreal, Montreal, Quebec, Canada
| | - Jizi Khadijé
- Department of Medical Genetics, Sainte-Justine Hospital, University of Montreal, Montreal, Quebec, Canada
| | - Jacques Giltay
- Department of Genetics, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Koen van Gassen
- Department of Medical Genetics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Gabriella Merő
- Faculty of Medicine Institute of Pediatrics, University of Debrecen, Debrecen, Hungary
| | - Erica Gerkes
- University of Groningen, University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - Bregje W Van Bon
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Tuula Rinne
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Rolph Pfundt
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Han G Brunner
- Klinische Genetica, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Oana Caluseriu
- Medical Genetics Clinic, University of Alberta, Edmonton, Alberta, Canada
| | - Ute Grasshoff
- Institute of Medical Genetics and Applied Genomics, University Clinic, Tübingen University, Tübingen, Germany
| | - Martin Kehrer
- Institute of Medical Genetics and Applied Genomics, University Clinic, Tübingen University, Tübingen, Germany
| | - Tobias B Haack
- Institute of Medical Genetics and Applied Genomics, University Clinic, Tübingen University, Tübingen, Germany
| | | | | | - Anna Maria Cueto-González
- Department of Clinical and Molecular Genetics, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
- Rare Congenital Malformations and Rare intellectual Disability (ERN ITHACA), European Reference Networks, Barcelona, Spain
| | - Ariadna Campos Martorell
- Pediatric Endocrinology Department, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
- Endocrinology Group, Vall d'Hebron Barcelona Hospital Campus, Autonomous University of Barcelona, Vall d'Hebron Research Institute, Barcelona, Spain
| | | | - Lindsey B Sawyer
- Department of Medical Genetics, Children's Hospital of The King's Daughters, Norfolk, Virginia, USA
| | - Pascale Fasel
- Department of Human Genetics, Inselspital Bern, University of Bern, Bern, Switzerland
| | - Dominique Braun
- Department of Human Genetics, Inselspital Bern, University of Bern, Bern, Switzerland
| | - Atallah Isis
- Division of Genetic Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Andrea Superti-Furga
- Division of Genetic Medicine, Lausanne University Hospital, Lausanne, Switzerland
| | - Vanda McNiven
- University Health Network and Mount Sinai Hospital, Fred A Litwin Family Centre in Genetic Medicine, Toronto, Ontario, Canada
- Division of Clinical and Metabolic Genetics, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - David Chitayat
- Division of Clinical and Metabolic Genetics, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
- The Prenatal Diagnosis and Medical Genetics Program, Department of Obstetrics and Gynecology, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Syed Anas Ahmed
- University Health Network and Mount Sinai Hospital, Fred A Litwin Family Centre in Genetic Medicine, Toronto, Ontario, Canada
| | | | - Eva Mc Schwaibolf
- Insittute of Human Genetics, Heidelberg University, Heidelberg, Germany
| | - Gladys Battisti
- Centre de Génétique Humaine, Institut de Pathologie et de Genetique asbl, Gosselies, Belgium
| | - Benoit Parmentier
- Centre de Génétique Humaine, Institut de Pathologie et de Genetique asbl, Gosselies, Belgium
| | - Servi J C Stevens
- Klinische Genetica, Maastricht University Medical Center, Maastricht, The Netherlands
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2
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Ward SK, Wadley A, Tsai CHA, Benke PJ, Emrick L, Fisher K, Houck KM, Dai H, Guillen Sacoto MJ, Craigen W, Glaser K, Murdock DR, Rohena L, Diderich KEM, Bruggenwirth HT, Lee B, Bacino C, Burrage LC, Rosenfeld JA. De novo missense variants in ZBTB47 are associated with developmental delays, hypotonia, seizures, gait abnormalities, and variable movement abnormalities. Am J Med Genet A 2024; 194:17-30. [PMID: 37743782 DOI: 10.1002/ajmg.a.63399] [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: 03/12/2023] [Revised: 08/23/2023] [Accepted: 08/30/2023] [Indexed: 09/26/2023]
Abstract
The collection of known genetic etiologies of neurodevelopmental disorders continues to increase, including several syndromes associated with defects in zinc finger protein transcription factors (ZNFs) that vary in clinical severity from mild learning disabilities and developmental delay to refractory seizures and severe autism spectrum disorder. Here we describe a new neurodevelopmental disorder associated with variants in ZBTB47 (also known as ZNF651), which encodes zinc finger and BTB domain-containing protein 47. Exome sequencing (ES) was performed for five unrelated patients with neurodevelopmental disorders. All five patients are heterozygous for a de novo missense variant in ZBTB47, with p.(Glu680Gly) (c.2039A>G) detected in one patient and p.(Glu477Lys) (c.1429G>A) identified in the other four patients. Both variants impact conserved amino acid residues. Bioinformatic analysis of each variant is consistent with pathogenicity. We present five unrelated patients with de novo missense variants in ZBTB47 and a phenotype characterized by developmental delay with intellectual disability, seizures, hypotonia, gait abnormalities, and variable movement abnormalities. We propose that these variants in ZBTB47 are the basis of a new neurodevelopmental disorder.
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Affiliation(s)
- Scott K Ward
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
- Department of Pediatrics, Division of Medical Genetics and Genomic Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alexandrea Wadley
- Department of Pediatrics, Section of Genetics, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Chun-Hui Anne Tsai
- Department of Pediatrics, Section of Genetics, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Paul J Benke
- Joe DiMaggio Children's Hospital, Hollywood, Florida, USA
| | - Lisa Emrick
- Department of Pediatrics, Section of Neurology and Developmental Neuroscience, Baylor College of Medicine (BCM), Houston, Texas, USA
| | - Kristen Fisher
- Department of Pediatrics, Section of Neurology and Developmental Neuroscience, Baylor College of Medicine (BCM), Houston, Texas, USA
| | - Kimberly M Houck
- Department of Pediatrics, Section of Neurology and Developmental Neuroscience, Baylor College of Medicine (BCM), Houston, Texas, USA
| | - Hongzheng Dai
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
| | | | - William Craigen
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
| | - Kimberly Glaser
- Joe DiMaggio Children's Hospital, Hollywood, Florida, USA
- Invitae, San Francisco, California, USA
| | - David R Murdock
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
- The University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Luis Rohena
- Department of Pediatrics, Division of Medical Genetics, San Antonio Military Medical Center, San Antonio, Texas, USA
- Department of Pediatrics, Long School of Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
| | - Karin E M Diderich
- Department of Clinical Genetics, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Hennie T Bruggenwirth
- Department of Clinical Genetics, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Brendan Lee
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
| | - Carlos Bacino
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
| | - Lindsay C Burrage
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
- Texas Children's Hospital, Houston, Texas, USA
| | - Jill A Rosenfeld
- Department of Molecular and Human Genetics, Baylor College of Medicine (BCM), Houston, Texas, USA
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3
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Almoosawy N, Albaghli F, Al-Balool HH, Fathi H, Zakaria WA, Ayed M, Alsharhan H. Interstitial Deletion of 3q21 in a Kuwaiti Child with Multiple Congenital Anomalies-Expanding the Phenotype. Genes (Basel) 2023; 14:1225. [PMID: 37372405 DOI: 10.3390/genes14061225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/08/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Interstitial deletions in the long arm of chromosome 3, although relatively rare, have previously been reported to be associated with several congenital anomalies and developmental delays. Around 11 individuals with interstitial deletion spanning the region 3q21 were reported to have overlapping phenotypes, including craniofacial dysmorphism, global developmental delay, skeletal manifestations, hypotonia, ophthalmological abnormalities, brain anomalies (mainly agenesis of corpus callosum), genitourinary tract anomalies, failure to thrive and microcephaly. We present a male individual from Kuwait with a 5.438 Mb interstitial deletion of the long arm of chromosome 3 (3q21.1q21.3) detected on the chromosomal microarray with previously unreported features, including feeding difficulties, gastroesophageal reflux, hypospadias, abdomino-scrotal hydrocele, chronic kidney disease, transaminitis, hypercalcemia, hypoglycemia, recurrent infections, inguinal hernia and cutis marmorata. Our report expands the phenotype associated with 3q21.1q21.3 while summarizing the cytogenetics and clinical data of the previously reported individuals with interstitial deletions involving 3q21, thus providing a comprehensive phenotypic summary.
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Affiliation(s)
- Noor Almoosawy
- Department of Pediatrics, Faculty of Medicine, Kuwait University, P.O. Box 24923, Safat 13110, Kuwait
| | - Fawaz Albaghli
- Department of Neonatology, Jaber Al-Ahmed Hospital, Ministry of Health, Hawalli 91712, Kuwait
| | - Haya H Al-Balool
- Kuwait Medical Genetics Center, Ministry of Health, Ghanima Alghanim Building, Al-Sabah Medical Area, P.O. Box 5833, Hawalli 91712, Kuwait
| | - Hanan Fathi
- Department of Pediatrics, Farwaniya Hospital, Ministry of Health, P.O. Box 13373, Farwaniya 81004, Kuwait
| | - Waleed A Zakaria
- Radiology Department, Farwaniya Hospital, Ministry of Health, P.O. Box 13373, Farwaniya 81004, Kuwait
| | - Mariam Ayed
- Department of Neonatology, Farwaniya Hospital, Ministry of Health, P.O. Box 13373, Farwaniya 81004, Kuwait
| | - Hind Alsharhan
- Department of Pediatrics, Faculty of Medicine, Kuwait University, P.O. Box 24923, Safat 13110, Kuwait
- Kuwait Medical Genetics Center, Ministry of Health, Ghanima Alghanim Building, Al-Sabah Medical Area, P.O. Box 5833, Hawalli 91712, Kuwait
- Department of Pediatrics, Farwaniya Hospital, Ministry of Health, P.O. Box 13373, Farwaniya 81004, Kuwait
- Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
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4
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Yu M, Aguirre M, Jia M, Gjoni K, Cordova-Palomera A, Munger C, Amgalan D, Ma XR, Pereira A, Tcheandjieu C, Seidman C, Seidman J, Tristani-Firouzi M, Chung W, Goldmuntz E, Srivastava D, Loos RJ, Chami N, Cordell H, Dreßen M, Mueller-Myhsok B, Lahm H, Krane M, Pollard KS, Engreitz JM, Gagliano Taliun SA, Gelb BD, Priest JR. Oligogenic Architecture of Rare Noncoding Variants Distinguishes 4 Congenital Heart Disease Phenotypes. CIRCULATION. GENOMIC AND PRECISION MEDICINE 2023; 16:258-266. [PMID: 37026454 PMCID: PMC10330096 DOI: 10.1161/circgen.122.003968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 01/29/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Congenital heart disease (CHD) is highly heritable, but the power to identify inherited risk has been limited to analyses of common variants in small cohorts. METHODS We performed reimputation of 4 CHD cohorts (n=55 342) to the TOPMed reference panel (freeze 5), permitting meta-analysis of 14 784 017 variants including 6 035 962 rare variants of high imputation quality as validated by whole genome sequencing. RESULTS Meta-analysis identified 16 novel loci, including 12 rare variants, which displayed moderate or large effect sizes (median odds ratio, 3.02) for 4 separate CHD categories. Analyses of chromatin structure link 13 of the genome-wide significant loci to key genes in cardiac development; rs373447426 (minor allele frequency, 0.003 [odds ratio, 3.37 for Conotruncal heart disease]; P=1.49×10-8) is predicted to disrupt chromatin structure for 2 nearby genes BDH1 and DLG1 involved in Conotruncal development. A lead variant rs189203952 (minor allele frequency, 0.01 [odds ratio, 2.4 for left ventricular outflow tract obstruction]; P=1.46×10-8) is predicted to disrupt the binding sites of 4 transcription factors known to participate in cardiac development in the promoter of SPAG9. A tissue-specific model of chromatin conformation suggests that common variant rs78256848 (minor allele frequency, 0.11 [odds ratio, 1.4 for Conotruncal heart disease]; P=2.6×10-8) physically interacts with NCAM1 (PFDR=1.86×10-27), a neural adhesion molecule acting in cardiac development. Importantly, while each individual malformation displayed substantial heritability (observed h2 ranging from 0.26 for complex malformations to 0.37 for left ventricular outflow tract obstructive disease) the risk for different CHD malformations appeared to be separate, without genetic correlation measured by linkage disequilibrium score regression or regional colocalization. CONCLUSIONS We describe a set of rare noncoding variants conferring significant risk for individual heart malformations which are linked to genes governing cardiac development. These results illustrate that the oligogenic basis of CHD and significant heritability may be linked to rare variants outside protein-coding regions conferring substantial risk for individual categories of cardiac malformation.
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Affiliation(s)
- Mengyao Yu
- Dept of Pediatrics, Stanford Univ School of Medicine
| | - Matthew Aguirre
- Dept of Pediatrics, Stanford Univ School of Medicine
- Dept of Biomedical Data Science, Stanford Univ, Stanford CA
| | - Meiwen Jia
- Dept of Translational Research in Psychiatry, Max Planck Institute of Psychiatry Munich, Munich, Germany
| | - Ketrin Gjoni
- Gladstone Institutes; Univ of California San Francisco, San Francisco CA
| | | | - Chad Munger
- Dept of Genetics, Stanford Univ School of Medicine
| | | | - X Rosa Ma
- Dept of Genetics, Stanford Univ School of Medicine
| | | | - Catherine Tcheandjieu
- Dept of Pediatrics, Stanford Univ School of Medicine
- Gladstone Institutes; Univ of California San Francisco, San Francisco CA
| | | | | | | | - Wendy Chung
- Dept of Pediatrics, Columbia Univ, New York, NY
| | | | - Deepak Srivastava
- Gladstone Institutes; Univ of California San Francisco, San Francisco CA
| | | | | | - Heather Cordell
- Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle Univ, International Centre for Life, Central Parkway, Newcastle upon Tyne, United Kingdom
| | - Martina Dreßen
- Dept of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich & Technical Univ of Munich, School of Medicine & Health, Munich, Germany
| | - Bertram Mueller-Myhsok
- Dept of Translational Research in Psychiatry, Max Planck Institute of Psychiatry Munich, Munich, Germany
| | - Harald Lahm
- Dept of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich & Technical Univ of Munich, School of Medicine & Health, Munich, Germany
| | - Markus Krane
- Dept of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich & Technical Univ of Munich, School of Medicine & Health, Munich, Germany
- Dept of Cardiac Surgery, Yale School of Medicine, New Haven, CT
| | - Katherine S. Pollard
- Gladstone Institutes; Univ of California San Francisco, San Francisco CA
- Chan Zuckerberg Biohub, San Francisco
| | - Jesse M. Engreitz
- Dept of Genetics, Stanford Univ School of Medicine
- Basic Sciences and Engineering (BASE) Initiative, Betty Irene Moore Children’s Heart Center, Lucile Packard Children’s Hospital, Stanford, CA
| | - Sarah A. Gagliano Taliun
- Dept of Medicine & Dept of Neurosciences, Faculty of Medicine, Université de Montréal
- Montreal Heart Institute, Montreal, Quebec, Canada
| | - Bruce D. Gelb
- The Mindich Child Health & Development Institute at the Hess Center for Science & Medicine at Mount Sinai, New York, NY
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5
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Xue JR, Mackay-Smith A, Mouri K, Garcia MF, Dong MX, Akers JF, Noble M, Li X, Lindblad-Toh K, Karlsson EK, Noonan JP, Capellini TD, Brennand KJ, Tewhey R, Sabeti PC, Reilly SK. The functional and evolutionary impacts of human-specific deletions in conserved elements. Science 2023; 380:eabn2253. [PMID: 37104592 PMCID: PMC10202372 DOI: 10.1126/science.abn2253] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 02/24/2023] [Indexed: 04/29/2023]
Abstract
Conserved genomic sequences disrupted in humans may underlie uniquely human phenotypic traits. We identified and characterized 10,032 human-specific conserved deletions (hCONDELs). These short (average 2.56 base pairs) deletions are enriched for human brain functions across genetic, epigenomic, and transcriptomic datasets. Using massively parallel reporter assays in six cell types, we discovered 800 hCONDELs conferring significant differences in regulatory activity, half of which enhance rather than disrupt regulatory function. We highlight several hCONDELs with putative human-specific effects on brain development, including HDAC5, CPEB4, and PPP2CA. Reverting an hCONDEL to the ancestral sequence alters the expression of LOXL2 and developmental genes involved in myelination and synaptic function. Our data provide a rich resource to investigate the evolutionary mechanisms driving new traits in humans and other species.
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Affiliation(s)
- James R. Xue
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for System Biology, Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA
| | - Ava Mackay-Smith
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA
| | | | | | - Michael X. Dong
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Jared F. Akers
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA
| | - Mark Noble
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA
| | - Xue Li
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Program in Bioinformatics and Integrative Biology, UMass Chan Medical School, Worcester, MA, USA
- Program in Molecular Medicine, UMass Chan Medical School, Worcester, MA, USA
| | | | - Kerstin Lindblad-Toh
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Elinor K. Karlsson
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Program in Bioinformatics and Integrative Biology, UMass Chan Medical School, Worcester, MA, USA
- Program in Molecular Medicine, UMass Chan Medical School, Worcester, MA, USA
| | - James P. Noonan
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA
- Department of Neuroscience, Yale School of Medicine, New Haven, CT, USA
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, USA
| | - Terence D. Capellini
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Human Evolutionary Biology, Harvard University, Cambridge, MA, USA
| | - Kristen J. Brennand
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA
- Department of Psychiatry, Yale University, New Haven, CT, USA
| | - Ryan Tewhey
- The Jackson Laboratory, Bar Harbor, ME, USA
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, ME, USA
- Graduate School of Biomedical Sciences Tufts University School of Medicine, Boston, MA, USA
| | - Pardis C. Sabeti
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for System Biology, Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
- Department of Immunology and Infectious Disease, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Steven K. Reilly
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA
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6
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Miao C, Du L, Zhang Y, Jia F, Shan L. Novel de novo ZNF148 truncating variant causing autism spectrum disorder, attention deficit hyperactivity disorder, and intellectual disability. Clin Genet 2023; 103:364-368. [PMID: 36444493 DOI: 10.1111/cge.14272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022]
Abstract
ZNF148 gene is a Krüppel-type transcription factor that has transcriptional regulatory function. Heterozygous variant in ZNF148 gene causes an intellectual disability syndrome characterized by global developmental delay, absence, or hypoplasia of corpus callosum, wide intracerebral ventricles, and dysmorphic facial features, while its associations with ASD and ADHD have not been reported. We report a new patient with intellectual disability, autism spectrum disorder (ASD) and attention-deficit hyperactivity disorder (ADHD). The patient had a novel heterozygous truncating variant c.1818dupC (p.Lys607Glnfs*11) in the ZNF148 gene. This variation produces a ZNF148 truncated protein with a deletion of the C-terminal activation domain and may destabilize the protein by affecting the transcriptional activation function. Brain MRI shows normal brain development. Here, we identify a novel ZNF148 heterozygous truncating variant in a patient with distinct phenotypes of ASD and ADHD, which expands the genotype-phenotype spectrum of ZNF148, and indicates ZNF148 is also a potential target gene for ASD.
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Affiliation(s)
- Chunyue Miao
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Lin Du
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Yu Zhang
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Feiyong Jia
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
| | - Ling Shan
- Department of Developmental and Behavioral Pediatrics, The First Hospital of Jilin University, Jilin, China
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Perdomo-Sabogal A, Trakooljul N, Hadlich F, Murani E, Wimmers K, Ponsuksili S. DNA methylation landscapes from pig's limbic structures underline regulatory mechanisms relevant for brain plasticity. Sci Rep 2022; 12:16293. [PMID: 36175587 PMCID: PMC9522933 DOI: 10.1038/s41598-022-20682-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 09/16/2022] [Indexed: 11/09/2022] Open
Abstract
Epigenetic dynamics are essential for reconciling stress-induced responses in neuro-endocrine routes between the limbic brain and adrenal gland. CpG methylation associates with the initiation and end of regulatory mechanisms underlying responses critical for survival, and learning. Using Reduced Representation Bisulfite Sequencing, we identified methylation changes of functional relevance for mediating tissue-specific responses in the hippocampus, amygdala, hypothalamus, and adrenal gland in pigs. We identified 4186 differentially methylated CpGs across all tissues, remarkably, enriched for promoters of transcription factors (TFs) of the homeo domain and zinc finger classes. We also detected 5190 differentially methylated regions (DMRs, 748 Mb), with about half unique to a single pairwise. Two structures, the hypothalamus and the hippocampus, displayed 860 unique brain-DMRs, with many linked to regulation of chromatin, nervous development, neurogenesis, and cell-to-cell communication. TF binding motifs for TFAP2A and TFAP2C are enriched amount DMRs on promoters of other TFs, suggesting their role as master regulators, especially for pathways essential in long-term brain plasticity, memory, and stress responses. Our results reveal sets of TF that, together with CpG methylation, may serve as regulatory switches to modulate limbic brain plasticity and brain-specific molecular genetics in pigs.
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Affiliation(s)
- Alvaro Perdomo-Sabogal
- Research Institute for Farm Animal Biology (FBN), Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196, Dummerstorf, Germany
| | - Nares Trakooljul
- Research Institute for Farm Animal Biology (FBN), Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196, Dummerstorf, Germany
| | - Frieder Hadlich
- Research Institute for Farm Animal Biology (FBN), Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196, Dummerstorf, Germany
| | - Eduard Murani
- Research Institute for Farm Animal Biology (FBN), Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196, Dummerstorf, Germany
| | - Klaus Wimmers
- Research Institute for Farm Animal Biology (FBN), Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196, Dummerstorf, Germany.,University Rostock, Faculty of Agricultural and Environmental Sciences, 18059, Rostock, Germany
| | - Siriluck Ponsuksili
- Research Institute for Farm Animal Biology (FBN), Institute for Genome Biology, Wilhelm-Stahl-Allee 2, 18196, Dummerstorf, Germany.
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8
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Piao YH, Cui Y, Rami FZ, Li L, Karamikheirabad M, Kang SH, Kim SW, Kim JJ, Lee BJ, Chung YC. Methylome-wide Association Study of Patients with Recent-onset Psychosis. CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE 2022; 20:462-473. [PMID: 35879030 PMCID: PMC9329103 DOI: 10.9758/cpn.2022.20.3.462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 04/14/2021] [Accepted: 04/17/2021] [Indexed: 11/30/2022]
Abstract
Objective Dysregulation of gene expression through epigenetic mechanisms may have a vital role in the pathogenesis of schizophrenia (SZ). In this study, we investigated the association of altered methylation patterns with SZ symptoms and early trauma in patients and healthy controls. Methods The present study was conducted to identify methylation changes in CpG sites in peripheral blood associated with recent-onset (RO) psychosis using methylome-wide analysis. Lifestyle factors, such as smoking, alcohol, exercise, and diet, were controlled. Results We identified 2,912 differentially methylated CpG sites in patients with RO psychosis compared to controls. Most of the genes associated with the top 20 differentially methylated sites had not been reported in previous methylation studies and were involved in apoptosis, autophagy, axonal growth, neuroinflammation, protein folding, etc. The top 15 significantly enriched Kyoto Encyclopedia of Genes and Genomes pathways included the oxytocin signaling pathway, long-term depression pathway, axon guidance, endometrial cancer, long-term potentiation, mitogen-activated protein kinase signaling pathway, and glutamatergic pathway, among others. In the patient group, significant associations of novel methylated genes with early trauma and psychopathology were observed. Conclusion Our results suggest an association of differential DNA methylation with the pathophysiology of psychosis and early trauma. Blood DNA methylation signatures show promise as biomarkers of future psychosis.
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Affiliation(s)
- Yan-Hong Piao
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Yin Cui
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China
| | - Fatima Zahra Rami
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Ling Li
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Maryam Karamikheirabad
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
| | - Shi Hyun Kang
- Department of Social Psychiatry and Rehabilitation, National Center for Mental Health, Seoul, Korea
| | - Sung-Wan Kim
- Department of Psychiatry, Chonnam National University Medical School, Gwangju, Korea
| | - Jung Jin Kim
- Department of Psychiatry, The Catholic University of Korea, Seoul St. Mary’s Hospital, Seoul, Korea
| | - Bong Ju Lee
- Department of Psychiatry, Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Young-Chul Chung
- Department of Psychiatry, Jeonbuk National University Medical School, Jeonju, Korea
- Research Institute of Clinical Medicine of Jeonbuk National University-Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Korea
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9
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GestaltMatcher facilitates rare disease matching using facial phenotype descriptors. Nat Genet 2022; 54:349-357. [PMID: 35145301 DOI: 10.1038/s41588-021-01010-x] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 12/16/2021] [Indexed: 12/15/2022]
Abstract
Many monogenic disorders cause a characteristic facial morphology. Artificial intelligence can support physicians in recognizing these patterns by associating facial phenotypes with the underlying syndrome through training on thousands of patient photographs. However, this 'supervised' approach means that diagnoses are only possible if the disorder was part of the training set. To improve recognition of ultra-rare disorders, we developed GestaltMatcher, an encoder for portraits that is based on a deep convolutional neural network. Photographs of 17,560 patients with 1,115 rare disorders were used to define a Clinical Face Phenotype Space, in which distances between cases define syndromic similarity. Here we show that patients can be matched to others with the same molecular diagnosis even when the disorder was not included in the training set. Together with mutation data, GestaltMatcher could not only accelerate the clinical diagnosis of patients with ultra-rare disorders and facial dysmorphism but also enable the delineation of new phenotypes.
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10
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Ürel-Demir G, Aydın B, Karaosmanoğlu B, Akgün-Doğan Ö, Taşkıran EZ, Şimşek-Kiper PÖ, Utine GE, Boduroğlu K. Two Siblings with Kaufman Oculocerebrofacial Syndrome Resembling Oculoauriculovertebral Spectrum. Mol Syndromol 2021; 12:106-111. [PMID: 34012380 DOI: 10.1159/000513078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 11/13/2020] [Indexed: 11/19/2022] Open
Abstract
Kaufman oculocerebrofacial syndrome is a rare autosomal recessive disorder which represents a phenotype mainly involving craniofacial and neurodevelopmental manifestations due to UBE3B gene mutations. The vast majority of the affected individuals exhibit microcephaly, eye abnormalities, and typical facial gestalt including blepharophimosis, ptosis, telecanthus, upslanting palpebral fissures, dysplastic ears, and micrognathia. We encountered 2 siblings in whom severe psychomotor delay, distinctive facial features, hearing loss, and respiratory distress were observed. Some clinical manifestations of the patients, including epibulbar dermoid, microtia, and multiple preauricular tags, were reminiscent of the oculoauriculovertebral spectrum. However, 2 affected siblings exhibited a similar clinical picture consisting of microcephaly, severe developmental and cognitive disabilities, failure to thrive, and dysmorphic features, which were not fully consistent with oculoauriculovertebral spectrum. Also, hypoplastic nails, considered as a core manifestation of Coffin-Siris syndrome, were present in our patients. Therefore, whole-exome sequencing was carried out in order to identify the underlying genetic alterations, contributing to the complex phenotype shared by the 2 siblings. A homozygous pathogenic mutation was found in both affected siblings in the UBE3B gene which caused Kaufman oculocerebrofacial syndrome. Kaufman oculocerebrofacial syndrome should be considered among the autosomal recessive causes of blepharophimosis-mental retardation syndromes, particularly in populations with a high rate of consanguineous marriages, even if there are dysmorphic facial features that are not typically associated with the phenotype.
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Affiliation(s)
- Gizem Ürel-Demir
- Division of Pediatric Genetics, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Büşra Aydın
- Department of Medical Genetics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Beren Karaosmanoğlu
- Department of Medical Genetics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Özlem Akgün-Doğan
- Division of Pediatric Genetics, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ekim Zihni Taşkıran
- Department of Medical Genetics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Pelin Özlem Şimşek-Kiper
- Division of Pediatric Genetics, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Gülen Eda Utine
- Division of Pediatric Genetics, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Koray Boduroğlu
- Division of Pediatric Genetics, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
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11
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Liu J, Dong C, Jiang G, Lu X, Liu Y, Wu H. Transcription factor expression as a predictor of colon cancer prognosis: a machine learning practice. BMC Med Genomics 2020; 13:135. [PMID: 32957968 PMCID: PMC7504662 DOI: 10.1186/s12920-020-00775-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Colon cancer is one of the leading causes of cancer deaths in the USA and around the world. Molecular level characters, such as gene expression levels and mutations, may provide profound information for precision treatment apart from pathological indicators. Transcription factors function as critical regulators in all aspects of cell life, but transcription factors-based biomarkers for colon cancer prognosis were still rare and necessary. METHODS We implemented an innovative process to select the transcription factors variables and evaluate the prognostic prediction power by combining the Cox PH model with the random forest algorithm. We picked five top-ranked transcription factors and built a prediction model by using Cox PH regression. Using Kaplan-Meier analysis, we validated our predictive model on four independent publicly available datasets (GSE39582, GSE17536, GSE37892, and GSE17537) from the GEO database, consisting of 925 colon cancer patients. RESULTS A five-transcription-factors based predictive model for colon cancer prognosis has been developed by using TCGA colon cancer patient data. Five transcription factors identified for the predictive model is HOXC9, ZNF556, HEYL, HOXC4 and HOXC6. The prediction power of the model is validated with four GEO datasets consisting of 1584 patient samples. Kaplan-Meier curve and log-rank tests were conducted on both training and validation datasets, the difference of overall survival time between predicted low and high-risk groups can be clearly observed. Gene set enrichment analysis was performed to further investigate the difference between low and high-risk groups in the gene pathway level. The biological meaning was interpreted. Overall, our results prove our prediction model has a strong prediction power on colon cancer prognosis. CONCLUSIONS Transcription factors can be used to construct colon cancer prognostic signatures with strong prediction power. The variable selection process used in this study has the potential to be implemented in the prognostic signature discovery of other cancer types. Our five TF-based predictive model would help with understanding the hidden relationship between colon cancer patient survival and transcription factor activities. It will also provide more insights into the precision treatment of colon cancer patients from a genomic information perspective.
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Affiliation(s)
- Jiannan Liu
- Depart of BioHealth Informatics, School of Informatics and Computing, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
| | - Chuanpeng Dong
- Depart of BioHealth Informatics, School of Informatics and Computing, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Guanglong Jiang
- Depart of BioHealth Informatics, School of Informatics and Computing, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Xiaoyu Lu
- Depart of BioHealth Informatics, School of Informatics and Computing, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Yunlong Liu
- Center for Computational Biology and Bioinformatics, Indiana University School of Medicine, Indianapolis, IN, USA
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Huanmei Wu
- Depart of BioHealth Informatics, School of Informatics and Computing, Indiana University-Purdue University Indianapolis, Indianapolis, IN, USA.
- Temple University College of Public Health, Philadelphia, PA, USA.
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12
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Al-Naama N, Mackeh R, Kino T. C 2H 2-Type Zinc Finger Proteins in Brain Development, Neurodevelopmental, and Other Neuropsychiatric Disorders: Systematic Literature-Based Analysis. Front Neurol 2020; 11:32. [PMID: 32117005 PMCID: PMC7034409 DOI: 10.3389/fneur.2020.00032] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 01/10/2020] [Indexed: 12/15/2022] Open
Abstract
Neurodevelopmental disorders (NDDs) are multifaceted pathologic conditions manifested with intellectual disability, autistic features, psychiatric problems, motor dysfunction, and/or genetic/chromosomal abnormalities. They are associated with skewed neurogenesis and brain development, in part through dysfunction of the neural stem cells (NSCs) where abnormal transcriptional regulation on key genes play significant roles. Recent accumulated evidence highlights C2H2-type zinc finger proteins (C2H2-ZNFs), the largest transcription factor family in humans, as important targets for the pathologic processes associated with NDDs. In this review, we identified their significant accumulation (74 C2H2-ZNFs: ~10% of all human member proteins) in brain physiology and pathology. Specifically, we discuss their physiologic contribution to brain development, particularly focusing on their actions in NSCs. We then explain their pathologic implications in various forms of NDDs, such as morphological brain abnormalities, intellectual disabilities, and psychiatric disorders. We found an important tendency that poly-ZNFs and KRAB-ZNFs tend to be involved in the diseases that compromise gross brain structure and human-specific higher-order functions, respectively. This may be consistent with their characteristic appearance in the course of species evolution and corresponding contribution to these brain activities.
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Affiliation(s)
- Njoud Al-Naama
- Laboratory of Molecular and Genomic Endocrinology, Division of Translational Medicine, Sidra Medicine, Doha, Qatar
| | - Rafah Mackeh
- Laboratory of Molecular and Genomic Endocrinology, Division of Translational Medicine, Sidra Medicine, Doha, Qatar
| | - Tomoshige Kino
- Laboratory of Molecular and Genomic Endocrinology, Division of Translational Medicine, Sidra Medicine, Doha, Qatar
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13
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Woo AJ, Patry CAA, Ghamari A, Pregernig G, Yuan D, Zheng K, Piers T, Hibbs M, Li J, Fidalgo M, Wang JY, Lee JH, Leedman PJ, Wang J, Fraenkel E, Cantor AB. Zfp281 (ZBP-99) plays a functionally redundant role with Zfp148 (ZBP-89) during erythroid development. Blood Adv 2019; 3:2499-2511. [PMID: 31455666 PMCID: PMC6712527 DOI: 10.1182/bloodadvances.2018030551] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 06/11/2019] [Indexed: 12/17/2022] Open
Abstract
Erythroid maturation requires the concerted action of a core set of transcription factors. We previously identified the Krüppel-type zinc finger transcription factor Zfp148 (also called ZBP-89) as an interacting partner of the master erythroid transcription factor GATA1. Here we report the conditional knockout of Zfp148 in mice. Global loss of Zfp148 results in perinatal lethality from nonhematologic causes. Selective Zfp148 loss within the hematopoietic system results in a mild microcytic and hypochromic anemia, mildly impaired erythroid maturation, and delayed recovery from phenylhydrazine-induced hemolysis. Based on the mild erythroid phenotype of these mice compared with GATA1-deficient mice, we hypothesized that additional factor(s) may complement Zfp148 function during erythropoiesis. We show that Zfp281 (also called ZBP-99), another member of the Zfp148 transcription factor family, is highly expressed in murine and human erythroid cells. Zfp281 knockdown by itself results in partial erythroid defects. However, combined deficiency of Zfp148 and Zfp281 causes a marked erythroid maturation block. Zfp281 physically associates with GATA1, occupies many common chromatin sites with GATA1 and Zfp148, and regulates a common set of genes required for erythroid cell differentiation. These findings uncover a previously unknown role for Zfp281 in erythroid development and suggest that it functionally overlaps with that of Zfp148 during erythropoiesis.
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Affiliation(s)
- Andrew J Woo
- Division of Pediatric Hematology-Oncology, Boston Children's Hospital/Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
- Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, University of Western Australia, Perth, WA, Australia
| | - Chelsea-Ann A Patry
- Division of Pediatric Hematology-Oncology, Boston Children's Hospital/Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Alireza Ghamari
- Division of Pediatric Hematology-Oncology, Boston Children's Hospital/Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Gabriela Pregernig
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA
| | - Daniel Yuan
- Division of Pediatric Hematology-Oncology, Boston Children's Hospital/Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Kangni Zheng
- Division of Pediatric Hematology-Oncology, Boston Children's Hospital/Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Taylor Piers
- Division of Pediatric Hematology-Oncology, Boston Children's Hospital/Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Moira Hibbs
- Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, University of Western Australia, Perth, WA, Australia
| | - Ji Li
- Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, University of Western Australia, Perth, WA, Australia
| | - Miguel Fidalgo
- Department of Cell, Developmental and Regenerative Biology, Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY
- Center for Research in Molecular Medicine and Chronic Diseases, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Jenny Y Wang
- Children's Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Joo-Hyeon Lee
- Wellcome Trust/Medical Research Council Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom; and
| | - Peter J Leedman
- Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, University of Western Australia, Perth, WA, Australia
| | - Jianlong Wang
- Department of Cell, Developmental and Regenerative Biology, Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Ernest Fraenkel
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA
| | - Alan B Cantor
- Division of Pediatric Hematology-Oncology, Boston Children's Hospital/Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
- Harvard Stem Cell Institute, Harvard University, Cambridge, MA
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14
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Estruch SB, Graham SA, Quevedo M, Vino A, Dekkers DHW, Deriziotis P, Sollis E, Demmers J, Poot RA, Fisher SE. Proteomic analysis of FOXP proteins reveals interactions between cortical transcription factors associated with neurodevelopmental disorders. Hum Mol Genet 2019; 27:1212-1227. [PMID: 29365100 DOI: 10.1093/hmg/ddy035] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 01/17/2018] [Indexed: 12/31/2022] Open
Abstract
FOXP transcription factors play important roles in neurodevelopment, but little is known about how their transcriptional activity is regulated. FOXP proteins cooperatively regulate gene expression by forming homo- and hetero-dimers with each other. Physical associations with other transcription factors might also modulate the functions of FOXP proteins. However, few FOXP-interacting transcription factors have been identified so far. Therefore, we sought to discover additional transcription factors that interact with the brain-expressed FOXP proteins, FOXP1, FOXP2 and FOXP4, through affinity-purifications of protein complexes followed by mass spectrometry. We identified seven novel FOXP-interacting transcription factors (NR2F1, NR2F2, SATB1, SATB2, SOX5, YY1 and ZMYM2), five of which have well-estabslished roles in cortical development. Accordingly, we found that these transcription factors are co-expressed with FoxP2 in the deep layers of the cerebral cortex and also in the Purkinje cells of the cerebellum, suggesting that they may cooperate with the FoxPs to regulate neural gene expression in vivo. Moreover, we demonstrated that etiological mutations of FOXP1 and FOXP2, known to cause neurodevelopmental disorders, severely disrupted the interactions with FOXP-interacting transcription factors. Additionally, we pinpointed specific regions within FOXP2 sequence involved in mediating these interactions. Thus, by expanding the FOXP interactome we have uncovered part of a broader neural transcription factor network involved in cortical development, providing novel molecular insights into the transcriptional architecture underlying brain development and neurodevelopmental disorders.
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Affiliation(s)
- Sara B Estruch
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands
| | - Sarah A Graham
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands
| | - Martí Quevedo
- Department of Cell Biology, Erasmus MC, Rotterdam 3015 CN, The Netherlands
| | - Arianna Vino
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands
| | - Dick H W Dekkers
- Center for Proteomics, Erasmus MC, Rotterdam 3015 CN, The Netherlands
| | - Pelagia Deriziotis
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands
| | - Elliot Sollis
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands
| | - Jeroen Demmers
- Center for Proteomics, Erasmus MC, Rotterdam 3015 CN, The Netherlands
| | - Raymond A Poot
- Department of Cell Biology, Erasmus MC, Rotterdam 3015 CN, The Netherlands
| | - Simon E Fisher
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen 6525 XD, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Nijmegen 6525 EN, The Netherlands
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15
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Varma M, Paskov KM, Jung JY, Chrisman BS, Stockham NT, Washington PY, Wall DP. Outgroup Machine Learning Approach Identifies Single Nucleotide Variants in Noncoding DNA Associated with Autism Spectrum Disorder. PACIFIC SYMPOSIUM ON BIOCOMPUTING. PACIFIC SYMPOSIUM ON BIOCOMPUTING 2019; 24:260-271. [PMID: 30864328 PMCID: PMC6417813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Autism spectrum disorder (ASD) is a heritable neurodevelopmental disorder affecting 1 in 59 children. While noncoding genetic variation has been shown to play a major role in many complex disorders, the contribution of these regions to ASD susceptibility remains unclear. Genetic analyses of ASD typically use unaffected family members as controls; however, we hypothesize that this method does not effectively elevate variant signal in the noncoding region due to family members having subclinical phenotypes arising from common genetic mechanisms. In this study, we use a separate, unrelated outgroup of individuals with progressive supranuclear palsy (PSP), a neurodegenerative condition with no known etiological overlap with ASD, as a control population. We use whole genome sequencing data from a large cohort of 2182 children with ASD and 379 controls with PSP, sequenced at the same facility with the same machines and variant calling pipeline, in order to investigate the role of noncoding variation in the ASD phenotype. We analyze seven major types of noncoding variants: microRNAs, human accelerated regions, hypersensitive sites, transcription factor binding sites, DNA repeat sequences, simple repeat sequences, and CpG islands. After identifying and removing batch effects between the two groups, we trained an ℓ1-regularized logistic regression classifier to predict ASD status from each set of variants. The classifier trained on simple repeat sequences performed well on a held-out test set (AUC-ROC = 0.960); this classifier was also able to differentiate ASD cases from controls when applied to a completely independent dataset (AUC-ROC = 0.960). This suggests that variation in simple repeat regions is predictive of the ASD phenotype and may contribute to ASD risk. Our results show the importance of the noncoding region and the utility of independent control groups in effectively linking genetic variation to disease phenotype for complex disorders.
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Affiliation(s)
- Maya Varma
- Departments of Computer Science, Stanford University, Stanford, CA 94305, USA
| | - Kelley Marie Paskov
- Departments of Biomedical Data Science, Stanford University, Stanford, CA 94305, USA
| | - Jae-Yoon Jung
- Departments of Biomedical Data Science, Stanford University, Stanford, CA 94305, USA
- Departments of Pediatrics, Stanford University, Stanford, CA 94305, USA
| | | | | | | | - Dennis Paul Wall
- Departments of Biomedical Data Science, Stanford University, Stanford, CA 94305, USA
- Departments of Pediatrics, Stanford University, Stanford, CA 94305, USA
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16
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Liu Y, Huang W, Gao X, Kuang F. Regulation between two alternative splicing isoforms ZNF148 FL and ZNF148 ΔN, and their roles in the apoptosis and invasion of colorectal cancer. Pathol Res Pract 2018; 215:272-277. [PMID: 30463804 DOI: 10.1016/j.prp.2018.10.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 10/19/2018] [Accepted: 10/31/2018] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To investigate the effect of two alternative splicing isoforms of zinc finger protein (ZNF) 148 gene on the invasion and metastasis of human colorectal cancer (CRC) cells and their related mechanisms. METHODS Quantitative RT-PCR assays were used to detect the expression of twoZNF148 alternative splicing isoforms in SW480 cells. ZNF148FL-siRNA, ZNF148FL-over express vector, ZNF148ΔN-siRNA, and ZNF148ΔN-over express vector were introduced into SW480 cells. The transfection efficiency was confirmed by RT-PCR. The proliferation, invasion, and migration in vitro as well as the apoptosis of SW480 cells were detected by MTT, transwell, scratch assay and flow cytometry, respectively. RESULTS Both ZNF148FL and ZNF148ΔN were expressed in SW480 cells, and the level of ZNF148FL protein was higher than ZNF148ΔN. After ZNF148FL-siRNA and ZNF148ΔN-over express transfection, the expression level of ZNF148FL and ZNF148ΔN were significantly decreased and increased, respectively. In contrast, the expression of ZNF148FL and ZNF148ΔN were significantly increased and decreased, respectively, after ZNF148FL-over express and ZNF148ΔN-siRNA transfection (all P < 0.05). The proliferation of SW480 cells was increased in ZNF148FL-over express group and the ZNF148ΔN-siRNA group, while decreased in ZNF148FL-siRNA group and ZNF148ΔN-over express group. The invaded cell number and migrated distance in ZNF148FL-siRNA group and ZNF148ΔN-over express group were significantly decreased, but the apoptotic rate was significantly increased. In contrast, ZNF148FL-over express and ZNF148ΔN-siRNA group showed the significantly increased ability of invasion and migration but decreased apoptosis rate (all P < 0.05). CONCLUSION ZNF148FL could increase proliferation, invasion, and migration of CRC cells, while ZNF148ΔN showed opposite effect; the two splicing isoforms of ZNF148 may exert a mutual antagonistic effect to each other on the malignant biological activities.
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Affiliation(s)
- Yuee Liu
- Department of General Surgery, Changhai Hospital of Shanghai, Shanghai 200433, China
| | - Wei Huang
- Department of Clinical Laboratory, Jiangxi Province Children's hospital, Nanchang 330006, China
| | - Xianhua Gao
- Department of General Surgery, Changhai Hospital of Shanghai, Shanghai 200433, China; Department of Clinical Laboratory, Jiangxi Province Children's hospital, Nanchang 330006, China
| | - Fei Kuang
- Department of General Surgery, Changhai Hospital of Shanghai, Shanghai 200433, China.
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17
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Assoum M, Lines MA, Elpeleg O, Darmency V, Whiting S, Edvardson S, Devinsky O, Heinzen E, Hernan RR, Antignac C, Deleuze JF, Des Portes V, Bertholet-Thomas A, Belot A, Geller E, Lemesle M, Duffourd Y, Thauvin-Robinet C, Thevenon J, Chung W, Lowenstein DH, Faivre L. Further delineation of the clinical spectrum of de novo TRIM8 truncating mutations. Am J Med Genet A 2018; 176:2470-2478. [PMID: 30244534 DOI: 10.1002/ajmg.a.40357] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Revised: 04/22/2018] [Accepted: 05/17/2018] [Indexed: 12/21/2022]
Abstract
De novo mutations of the TRIM8 gene, which codes for a tripartite motif protein, have been identified using whole exome sequencing (WES) in two patients with epileptic encephalopathy (EE), but these reports were not sufficient to conclude that TRIM8 was a novel gene responsible for EE. Here we report four additional patients presenting with EE and de novo truncating mutations of TRIM8 detected by WES, and give further details of the patient previously reported by the Epi4K consortium. Epilepsy of variable severity was diagnosed in children aged 2 months to 3.5 years of age. All patients had developmental delay of variable severity with no or very limited language, often associated with behavioral anomalies and unspecific facial features or MRI brain abnormalities. The phenotypic variability observed in these patients appeared related to the severity of the epilepsy. One patient presented pharmacoresistant EE with regression, recurrent infections and nephrotic syndrome, compatible with the brain and kidney expression of TRIM8. Interestingly, all mutations were located at the highly conserved C-terminus section of TRIM8. This collaborative study confirms that TRIM8 is a novel gene responsible for EE, possibly associated with nephrotic syndrome. This report brings new evidence on the pathogenicity of TRIM8 mutations and highlights the value of data-sharing to delineate the phenotypic characteristics and biological basis of extremely rare disorders.
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Affiliation(s)
- Mirna Assoum
- Génétique des Anomalies du Développement, UMR1231, Université de Bourgogne, Dijon, France
| | - Matthew A Lines
- Division of Metabolics, Children's Hospital of Eastern Ontario, Ottawa, Canada
| | - Orly Elpeleg
- Monique and Jacques Roboh Department of Genetic Research, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Véronique Darmency
- Service de Neurophysiologie Clinique Pole Neurosciences Hôpital d'Enfants, Dijon, France
| | - Sharon Whiting
- Division of Neurology, Children's Hospital of Eastern Ontario, Ottawa, Canada
| | - Simon Edvardson
- Monique and Jacques Roboh Department of Genetic Research, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Orrin Devinsky
- NYU and Saint Barnabas Epilepsy Centers NYU School of Medicine, New York, New York
| | - Erin Heinzen
- Institute for Genomic Medicine Columbia University Medical Center, New York, New York
| | - Rebecca Rose Hernan
- Department of Pediatrics and Molecular Genetics, Columbia University, New York, New York
| | - Corinne Antignac
- Laboratoire de Génétique Moléculaire, Institut de Recherche Necker Enfants Malades, CHU Paris - Hôpital Necker-Enfants Malades, Paris, France.,Equipe Néphropathies héréditaires et rein en développement, Inserm U983, Institut Imagine, Hôpital Necker-Enfants Malades, Paris, France
| | | | - Vincent Des Portes
- Centre de référence « Déficiences Intellectuelles de causes rares », HFME, HCL F-69675, Bron, France.,ISC CNRS UMR 5304, Université de Lyon, Lyon, France
| | - Aurélie Bertholet-Thomas
- Centre de référence des rhumatismes inflammatoires et des maladies auto-immunes systémiques rares de l'enfant (RAISE), HFME HCL INSERM U1111, Lyon, France.,Service de Néphrologie, Rhumatologie et Dermatologie pédiatriques, Hôpital Femme Mère Enfant Hospices Civils de Lyon GH Est, Bron, France
| | - Alexandre Belot
- Centre de référence des rhumatismes inflammatoires et des maladies auto-immunes systémiques rares de l'enfant (RAISE), HFME HCL INSERM U1111, Lyon, France.,Service de Néphrologie, Rhumatologie et Dermatologie pédiatriques, Hôpital Femme Mère Enfant Hospices Civils de Lyon GH Est, Bron, France
| | - Eric Geller
- NYU and Saint Barnabas Epilepsy Centers NYU School of Medicine, New York, New York
| | - Martine Lemesle
- Service de Neurophysiologie Clinique Pole Neurosciences Hôpital d'Enfants, Dijon, France
| | - Yannis Duffourd
- Génétique des Anomalies du Développement, UMR1231, Université de Bourgogne, Dijon, France.,Fédération Hospitalo-Universitaire TRANSLAD CHU Dijon et Université de Bourgogne-Franche Comté, Dijon, France.,Centre de Génétique et Centre de Référence Anomalies du Développement et Syndromes Malformatifs de l'Interrégion Est CHU, Dijon, France
| | - Christel Thauvin-Robinet
- Génétique des Anomalies du Développement, UMR1231, Université de Bourgogne, Dijon, France.,Fédération Hospitalo-Universitaire TRANSLAD CHU Dijon et Université de Bourgogne-Franche Comté, Dijon, France.,Centre de Génétique et Centre de Référence Anomalies du Développement et Syndromes Malformatifs de l'Interrégion Est CHU, Dijon, France.,Centre de Référence Déficience Intellectuelle de causes rares (Defi-Bourgogne), CHU, Dijon, France
| | - Julien Thevenon
- Génétique des Anomalies du Développement, UMR1231, Université de Bourgogne, Dijon, France.,Fédération Hospitalo-Universitaire TRANSLAD CHU Dijon et Université de Bourgogne-Franche Comté, Dijon, France.,Centre de Génétique et Centre de Référence Anomalies du Développement et Syndromes Malformatifs de l'Interrégion Est CHU, Dijon, France
| | - Wendy Chung
- Kennedy Family Professor of Pediatrics and Medicine, Columbia University, New York, New York
| | - Daniel H Lowenstein
- Department of Neurology, University of California, San Francisco, San Francisco, California
| | - Laurence Faivre
- Génétique des Anomalies du Développement, UMR1231, Université de Bourgogne, Dijon, France.,Fédération Hospitalo-Universitaire TRANSLAD CHU Dijon et Université de Bourgogne-Franche Comté, Dijon, France.,Centre de Génétique et Centre de Référence Anomalies du Développement et Syndromes Malformatifs de l'Interrégion Est CHU, Dijon, France.,Centre de Référence Déficience Intellectuelle de causes rares (Defi-Bourgogne), CHU, Dijon, France
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