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Schmidt RJ, Steeves M, Bayrak-Toydemir P, Benson KA, Coe BP, Conlin LK, Ganapathi M, Garcia J, Gollob MH, Jobanputra V, Luo M, Ma D, Maston G, McGoldrick K, Palculict TB, Pesaran T, Pollin TI, Qian E, Rehm HL, Riggs ER, Schilit SLP, Sergouniotis PI, Tvrdik T, Watkins N, Zec L, Zhang W, Lebo MS. Recommendations for risk allele evidence curation, classification, and reporting from the ClinGen Low Penetrance/Risk Allele Working Group. Genet Med 2024; 26:101036. [PMID: 38054408 PMCID: PMC10939896 DOI: 10.1016/j.gim.2023.101036] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 12/07/2023] Open
Abstract
PURPOSE Genetic variants at the low end of the penetrance spectrum have historically been challenging to interpret because their high population frequencies exceed the disease prevalence of the associated condition, leading to a lack of clear segregation between the variant and disease. There is currently substantial variation in the classification of these variants, and no formal classification framework has been widely adopted. The Clinical Genome Resource Low Penetrance/Risk Allele Working Group was formed to address these challenges and promote harmonization within the clinical community. METHODS The work presented here is the product of internal and community Likert-scaled surveys in combination with expert consensus within the Working Group. RESULTS We formally recognize risk alleles and low-penetrance variants as distinct variant classes from those causing highly penetrant disease that require special considerations regarding their clinical classification and reporting. First, we provide a preferred terminology for these variants. Second, we focus on risk alleles and detail considerations for reviewing relevant studies and present a framework for the classification these variants. Finally, we discuss considerations for clinical reporting of risk alleles. CONCLUSION These recommendations support harmonized interpretation, classification, and reporting of variants at the low end of the penetrance spectrum.
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Affiliation(s)
- Ryan J Schmidt
- Children's Hospital Los Angeles, Keck School of Medicine of USC, Los Angeles, CA.
| | | | - Pinar Bayrak-Toydemir
- Department of Pathology, University of Utah Molecular Genetics and Genomics, ARUP Laboratories, Salt Lake City, UT
| | - Katherine A Benson
- School of Pharmacy and Biomolecular Sciences, Royal College of Surgeons in Ireland, Ireland
| | - Bradley P Coe
- Department of Pathology & Lab Medicine, BC Children's & BC Women's Hospitals, Vancouver, Canada
| | - Laura K Conlin
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Mythily Ganapathi
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | | | - Michael H Gollob
- Inherited Arrhythmia and Cardiomyopathy Program, Division of Cardiology, Toronto General Hospital and Department of Physiology, University of Toronto, Toronto, Ontario, Canada
| | - Vaidehi Jobanputra
- New York Genome Center, New York, NY; Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Minjie Luo
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Deqiong Ma
- DNA diagnostic lab, Department of Genetics, School of Medicine, Yale University, New Haven, CT
| | | | | | | | | | - Toni I Pollin
- University of Maryland School of Medicine, Baltimore, MD
| | - Emily Qian
- Department of Genetics, Yale University School of Medicine, New Haven, CT
| | - Heidi L Rehm
- Center for Genomics Medicine, Massachusetts General Hospital, Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA
| | - Erin R Riggs
- Geisinger Autism & Developmental Medicine Institute, Lewisburg, PA
| | - Samantha L P Schilit
- Mass General Brigham, Brigham and Woman's Hospital, Harvard Medical School, Boston, MA
| | | | - Tatiana Tvrdik
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA
| | - Nicholas Watkins
- Department of Pathology and Laboratory Medicine, Sinai Health System, Toronto, Ontario, Canada Department of Molecular Genetics, University of Toronto, Toronto, Canada
| | | | - Wenying Zhang
- Division of Human Genetics, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Matthew S Lebo
- Mass General Brigham, Brigham and Woman's Hospital, Harvard Medical School, Broad Institute of MIT and Harvard, Cambridge, MA.
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2
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Wigby KM, Brockman D, Costain G, Hale C, Taylor SL, Belmont J, Bick D, Dimmock D, Fernbach S, Greally J, Jobanputra V, Kulkarni S, Spiteri E, Taft RJ. Evidence review and considerations for use of first line genome sequencing to diagnose rare genetic disorders. NPJ Genom Med 2024; 9:15. [PMID: 38409289 PMCID: PMC10897481 DOI: 10.1038/s41525-024-00396-x] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 01/26/2024] [Indexed: 02/28/2024] Open
Abstract
Early use of genome sequencing (GS) in the diagnostic odyssey can reduce suffering and improve care, but questions remain about which patient populations are most amenable to GS as a first-line diagnostic test. To address this, the Medical Genome Initiative conducted a literature review to identify appropriate clinical indications for GS. Studies published from January 2011 to August 2022 that reported on the diagnostic yield (DY) or clinical utility of GS were included. An exploratory meta-analysis using a random effects model evaluated DY based on cohort size and diagnosed cases per cohort. Seventy-one studies met inclusion criteria, comprising over 13,000 patients who received GS in one of the following settings: hospitalized pediatric patients, pediatric outpatients, adult outpatients, or mixed. GS was the first-line test in 38% (27/71). The unweighted mean DY of first-line GS was 45% (12-73%), 33% (6-86%) in cohorts with prior genetic testing, and 33% (9-60%) in exome-negative cohorts. Clinical utility was reported in 81% of first-line GS studies in hospitalized pediatric patients. Changes in management varied by cohort and underlying molecular diagnosis (24-100%). To develop evidence-informed points to consider, the quality of all 71 studies was assessed using modified American College of Radiology (ACR) criteria, with five core points to consider developed, including recommendations for use of GS in the N/PICU, in lieu of sequential testing and when disorders with substantial allelic heterogeneity are suspected. Future large and controlled studies in the pediatric and adult populations may support further refinement of these recommendations.
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Affiliation(s)
- Kristen M Wigby
- University of California, Davis, CA, USA.
- Rady Children's Institute for Genomic Medicine, San Diego, CA, USA.
| | | | | | | | | | - John Belmont
- Genetics & Genomics Services Inc, Houston, TX, USA
| | | | - David Dimmock
- Rady Children's Institute for Genomic Medicine, San Diego, CA, USA
| | | | - John Greally
- Albert Einstein College of Medicine, Bronx, NY, USA
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3
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Li D, Wang Q, Bayat A, Battig MR, Zhou Y, Bosch DG, van Haaften G, Granger L, Petersen AK, Pérez-Jurado LA, Aznar-Laín G, Aneja A, Hancarova M, Bendova S, Schwarz M, Kremlikova Pourova R, Sedlacek Z, Keena BA, March ME, Hou C, O’Connor N, Bhoj EJ, Harr MH, Lemire G, Boycott KM, Towne M, Li M, Tarnopolsky M, Brady L, Parker MJ, Faghfoury H, Parsley LK, Agolini E, Dentici ML, Novelli A, Wright M, Palmquist R, Lai K, Scala M, Striano P, Iacomino M, Zara F, Cooper A, Maarup TJ, Byler M, Lebel RR, Balci TB, Louie R, Lyons M, Douglas J, Nowak C, Afenjar A, Hoyer J, Keren B, Maas SM, Motazacker MM, Martinez-Agosto JA, Rabani AM, McCormick EM, Falk MJ, Ruggiero SM, Helbig I, Møller RS, Tessarollo L, Tomassoni Ardori F, Palko ME, Hsieh TC, Krawitz PM, Ganapathi M, Gelb BD, Jobanputra V, Wilson A, Greally J, Jacquemont S, Jizi K, Bruel AL, Quelin C, Misra VK, Chick E, Romano C, Greco D, Arena A, Morleo M, Nigro V, Seyama R, Uchiyama Y, Matsumoto N, Taira R, Tashiro K, Sakai Y, Yigit G, Wollnik B, Wagner M, Kutsche B, Hurst AC, Thompson ML, Schmidt R, Randolph L, Spillmann RC, Shashi V, Higginbotham EJ, Cordeiro D, Carnevale A, Costain G, Khan T, Funalot B, Tran Mau-Them F, Fernandez Garcia Moya L, García-Miñaúr S, Osmond M, Chad L, Quercia N, Carrasco D, Li C, Sanchez-Valle A, Kelley M, Nizon M, Jensson BO, Sulem P, Stefansson K, Gorokhova S, Busa T, Rio M, Hadj Habdallah H, Lesieur-Sebellin M, Amiel J, Pingault V, Mercier S, Vincent M, Philippe C, Fatus-Fauconnier C, Friend K, Halligan RK, Biswas S, Rosser J, Shoubridge C, Corbett M, Barnett C, Gecz J, Leppig K, Slavotinek A, Marcelis C, Pfundt R, de Vries BB, van Slegtenhorst MA, Brooks AS, Cogne B, Rambaud T, Tümer Z, Zackai EH, Akizu N, Song Y, Hakonarson H. Spliceosome malfunction causes neurodevelopmental disorders with overlapping features. J Clin Invest 2024; 134:e171235. [PMID: 37962958 PMCID: PMC10760965 DOI: 10.1172/jci171235] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 10/31/2023] [Indexed: 11/16/2023] Open
Abstract
Pre-mRNA splicing is a highly coordinated process. While its dysregulation has been linked to neurological deficits, our understanding of the underlying molecular and cellular mechanisms remains limited. We implicated pathogenic variants in U2AF2 and PRPF19, encoding spliceosome subunits in neurodevelopmental disorders (NDDs), by identifying 46 unrelated individuals with 23 de novo U2AF2 missense variants (including 7 recurrent variants in 30 individuals) and 6 individuals with de novo PRPF19 variants. Eight U2AF2 variants dysregulated splicing of a model substrate. Neuritogenesis was reduced in human neurons differentiated from human pluripotent stem cells carrying two U2AF2 hyper-recurrent variants. Neural loss of function (LoF) of the Drosophila orthologs U2af50 and Prp19 led to lethality, abnormal mushroom body (MB) patterning, and social deficits, which were differentially rescued by wild-type and mutant U2AF2 or PRPF19. Transcriptome profiling revealed splicing substrates or effectors (including Rbfox1, a third splicing factor), which rescued MB defects in U2af50-deficient flies. Upon reanalysis of negative clinical exomes followed by data sharing, we further identified 6 patients with NDD who carried RBFOX1 missense variants which, by in vitro testing, showed LoF. Our study implicates 3 splicing factors as NDD-causative genes and establishes a genetic network with hierarchy underlying human brain development and function.
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Affiliation(s)
- Dong Li
- Center for Applied Genomics, and
- Division of Human Genetics, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Qin Wang
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Allan Bayat
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Department for Epilepsy Genetics and Personalized Medicine, Danish Epilepsy Centre, Dianalund, Denmark
- Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | | | - Yijing Zhou
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Daniëlle G.M. Bosch
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Gijs van Haaften
- Department of Genetics, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Leslie Granger
- Department of Genetics and Metabolism, Randall Children’s Hospital at Legacy Emanuel Medical Center, Portland, Oregon, USA
| | - Andrea K. Petersen
- Department of Genetics and Metabolism, Randall Children’s Hospital at Legacy Emanuel Medical Center, Portland, Oregon, USA
| | - Luis A. Pérez-Jurado
- Centro de Investigación Biomédica en Red de Enfermedades Raras, ISCIII, Madrid, Spain
- Genetic Service, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
- Universitat Pompeu Fabra, Barcelona, Spain
| | - Gemma Aznar-Laín
- Universitat Pompeu Fabra, Barcelona, Spain
- Pediatric Neurology, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
| | - Anushree Aneja
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Miroslava Hancarova
- Department of Biology and Medical Genetics, Charles University Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Sarka Bendova
- Department of Biology and Medical Genetics, Charles University Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Martin Schwarz
- Department of Biology and Medical Genetics, Charles University Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Radka Kremlikova Pourova
- Department of Biology and Medical Genetics, Charles University Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Zdenek Sedlacek
- Department of Biology and Medical Genetics, Charles University Second Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Beth A. Keena
- Division of Human Genetics, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | | | | | - Elizabeth J. Bhoj
- Center for Applied Genomics, and
- Division of Human Genetics, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | | | - Gabrielle Lemire
- Children’s Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Kym M. Boycott
- Children’s Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Megan Li
- Invitae, San Francisco, California, USA
| | - Mark Tarnopolsky
- Division of Neuromuscular and Neurometabolic Disorders, Department of Paediatrics, McMaster University Children’s Hospital, Hamilton, Ontario, Canada
| | - Lauren Brady
- Division of Neuromuscular and Neurometabolic Disorders, Department of Paediatrics, McMaster University Children’s Hospital, Hamilton, Ontario, Canada
| | - Michael J. Parker
- Department of Clinical Genetics, Sheffield Children’s Hospital, Sheffield, United Kingdom
| | | | - Lea Kristin Parsley
- University of Illinois College of Medicine, Mercy Health Systems, Rockford, Illinois, USA
| | - Emanuele Agolini
- Laboratory of Medical Genetics, Translational Cytogenomics Research Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Maria Lisa Dentici
- Medical Genetics Unit, Academic Department of Pediatrics, IRCCS, Ospedale Pediatrico Bambino Gesù, Rome, Italy
- Genetics and Rare Diseases Research Division, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Antonio Novelli
- Laboratory of Medical Genetics, Translational Cytogenomics Research Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Meredith Wright
- Rady Children’s Institute for Genomic Medicine, San Diego, California, USA
| | - Rachel Palmquist
- Division of Pediatric Neurology, Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Khanh Lai
- Division of Pediatric Pulmonary and Sleep Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Marcello Scala
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, Università Degli Studi di Genova, Genoa, Italy
- Pediatric Neurology and Muscular Diseases Unit, and
| | - Pasquale Striano
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, Università Degli Studi di Genova, Genoa, Italy
- Pediatric Neurology and Muscular Diseases Unit, and
| | - Michele Iacomino
- Medical Genetics Unit, IRCCS, Istituto Giannina Gaslini, Genoa, Italy
| | - Federico Zara
- Medical Genetics Unit, IRCCS, Istituto Giannina Gaslini, Genoa, Italy
| | - Annina Cooper
- Department of Genetics, Southern California Permanente Medical Group, Kaiser Permanente, San Diego, California, USA
| | - Timothy J. Maarup
- Department of Genetics, Kaiser Permanente, Los Angeles, California, USA
| | - Melissa Byler
- Center for Development, Behavior and Genetics, SUNY Upstate Medical University, Syracuse, New York, USA
| | - Robert Roger Lebel
- Center for Development, Behavior and Genetics, SUNY Upstate Medical University, Syracuse, New York, USA
| | - Tugce B. Balci
- Division of Genetics, Department of Paediatrics, London Health Sciences Centre, London, Ontario, Canada
| | - Raymond Louie
- Greenwood Genetic Center, Greenwood, South Carolina, USA
| | - Michael Lyons
- Greenwood Genetic Center, Greenwood, South Carolina, USA
| | - Jessica Douglas
- Division of Genetics and Genomics, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Catherine Nowak
- Division of Genetics and Metabolism, Mass General Hospital for Children, Boston, Massachusetts, USA
| | - Alexandra Afenjar
- APHP. SU, Reference Center for Intellectual Disabilities Caused by Rare Causes, Department of Genetics and Medical Embryology, Hôpital Trousseau, Paris, France
| | - Juliane Hoyer
- Institute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Boris Keren
- Department of Genetics, Hospital Pitié-Salpêtrière, Paris, France
| | - Saskia M. Maas
- Department of Human Genetics, Academic Medical Center, and
| | - Mahdi M. Motazacker
- Laboratory of Genome Diagnostics, Department of Human Genetics, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Ahna M. Rabani
- Division of Medical Genetics, Department of Pediatrics, UCLA, Los Angeles, California, USA
| | - Elizabeth M. McCormick
- Mitochondrial Medicine Frontier Program, Division of Human Genetics, Department of Pediatrics
| | - Marni J. Falk
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
- Mitochondrial Medicine Frontier Program, Division of Human Genetics, Department of Pediatrics
| | - Sarah M. Ruggiero
- Division of Neurology, and
- The Epilepsy NeuroGenetics Initiative (ENGIN), Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Ingo Helbig
- Division of Neurology, and
- The Epilepsy NeuroGenetics Initiative (ENGIN), Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Biomedical and Health Informatics (DBHi), Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Rikke S. Møller
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Department of Epilepsy Genetics and Personalized Medicine, Danish Epilepsy Centre, Dianalund, Denmark
| | - Lino Tessarollo
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute (NCI), Frederick, Maryland, USA
| | - Francesco Tomassoni Ardori
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute (NCI), Frederick, Maryland, USA
| | - Mary Ellen Palko
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute (NCI), Frederick, Maryland, USA
| | - Tzung-Chien Hsieh
- Institute for Genomic Statistics and Bioinformatics, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Peter M. Krawitz
- Institute for Genomic Statistics and Bioinformatics, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Mythily Ganapathi
- New York Genome Center, New York, New York, USA
- Department of Pathology, Columbia University Irving Medical Center, New York, New York, USA
| | - Bruce D. Gelb
- Mindich Child Health and Development Institute and the Departments of Pediatrics and Genetics and Genomic Sciences, Icahn School of Medicine, New York, New York, USA
| | - Vaidehi Jobanputra
- New York Genome Center, New York, New York, USA
- Department of Pathology, Columbia University Irving Medical Center, New York, New York, USA
| | | | - John Greally
- Department of Genetics, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Sébastien Jacquemont
- Division of Genetics and Genomics, CHU Ste-Justine Hospital and CHU Sainte-Justine Research Centre, University of Montreal, Montreal, Quebec, Canada
| | - Khadijé Jizi
- Division of Genetics and Genomics, CHU Ste-Justine Hospital and CHU Sainte-Justine Research Centre, University of Montreal, Montreal, Quebec, Canada
| | - Ange-Line Bruel
- INSERM UMR 1231, Genetics of Developmental Anomalies, Université de Bourgogne Franche-Comté, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Translational Medicine in Developmental Anomalies, CHU Dijon Bourgogne, Dijon, France
| | - Chloé Quelin
- Medical Genetics Department, Centre de Référence Maladies Rares CLAD-Ouest, CHU Hôpital Sud, Rennes, France
| | - Vinod K. Misra
- Division of Genetic, Genomic, and Metabolic Disorders, Children’s Hospital of Michigan, Detroit, Michigan, USA
- Central Michigan University College of Medicine, Discipline of Pediatrics, Mount Pleasant, Michigan, USA
| | - Erika Chick
- Division of Genetic, Genomic, and Metabolic Disorders, Children’s Hospital of Michigan, Detroit, Michigan, USA
| | - Corrado Romano
- Research Unit of Rare Diseases and Neurodevelopmental Disorders, Oasi Research Institute-IRCCS, Troina, Italy
- Medical Genetics, Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | | | | | - Manuela Morleo
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Vincenzo Nigro
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Rie Seyama
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
- Department of Obstetrics and Gynecology, Juntendo University, Tokyo, Japan
| | - Yuri Uchiyama
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
- Department of Rare Disease Genomics, Yokohama City University Hospital, Yokohama, Japan
| | - Naomichi Matsumoto
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ryoji Taira
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Katsuya Tashiro
- Department of Pediatrics, Karatsu Red Cross Hospital, Saga, Japan
| | - Yasunari Sakai
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Gökhan Yigit
- Institute of Human Genetics, University Medical Center Göttingen, Göttingen, Germany
- DZHK (German Center for Cardiovascular Research), partner site Göttingen, Göttingen, Germany
| | - Bernd Wollnik
- Institute of Human Genetics, University Medical Center Göttingen, Göttingen, Germany
- DZHK (German Center for Cardiovascular Research), partner site Göttingen, Göttingen, Germany
- Cluster of Excellence “Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells” (MBExC), University of Göttingen, Göttingen, Germany
| | - Michael Wagner
- Kinderzentrum Oldenburg, Sozialpädiatrisches Zentrum, Diakonisches Werk Oldenburg, Oldenburg, Germany
| | - Barbara Kutsche
- Kinderzentrum Oldenburg, Sozialpädiatrisches Zentrum, Diakonisches Werk Oldenburg, Oldenburg, Germany
| | - Anna C.E. Hurst
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | - Ryan Schmidt
- Department of Pathology and Laboratory Medicine, Children’s Hospital Los Angeles, Los Angeles, California, USA
- Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
| | - Linda Randolph
- Keck School of Medicine of the University of Southern California, Los Angeles, California, USA
- Division of Medical Genetics, Children’s Hospital Los Angeles, California, USA
| | - Rebecca C. Spillmann
- Department of Pediatrics–Medical Genetics, Duke University School of Medicine, Durham, North Carolina, USA
| | - Vandana Shashi
- Department of Pediatrics–Medical Genetics, Duke University School of Medicine, Durham, North Carolina, USA
| | | | - Dawn Cordeiro
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Amanda Carnevale
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Gregory Costain
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Tayyaba Khan
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Benoît Funalot
- Department of Genetics, Hôpital Henri-Mondor APHP and CHI Creteil, University Paris Est Creteil, IMRB, Inserm U.955, Creteil, France
| | - Frederic Tran Mau-Them
- INSERM UMR 1231, Genetics of Developmental Anomalies, Université de Bourgogne Franche-Comté, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
| | | | - Sixto García-Miñaúr
- Institute of Medical and Molecular Genetics (INGEMM), Hospital Universitario La Paz, Madrid, Spain
| | - Matthew Osmond
- Children’s Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Lauren Chad
- Department of Pediatrics, Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Nada Quercia
- Department of Genetic Counselling, Division of Clinical and Metabolic Genetics, Hospital for Sick Children, Ottawa, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Diana Carrasco
- Department of Clinical Genetics, Cook Children’s Hospital, Fort Worth, Texas, USA
| | - Chumei Li
- Division of Genetics, Department of Paediatrics, McMaster University, Hamilton, Ontario, Canada
| | - Amarilis Sanchez-Valle
- Division of Genetics and Metabolism, Department of Pediatrics, University of South Florida, Tampa, Florida, USA
| | - Meghan Kelley
- Division of Genetics and Metabolism, Department of Pediatrics, University of South Florida, Tampa, Florida, USA
| | - Mathilde Nizon
- Nantes Université, CHU Nantes, Medical Genetics Department, Nantes, France
- Nantes Université, CNRS, INSERM, l’Institut du Thorax, Nantes, France
| | | | | | - Kari Stefansson
- deCODE genetics/Amgen Inc., Reykjavik, Iceland
- Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Svetlana Gorokhova
- Aix Marseille University, Inserm, U1251-MMG, Marseille Medical Genetics, Marseille, France
- Department of Medical Genetics, Timone Hospital, APHM, Marseille, France
| | - Tiffany Busa
- Department of Medical Genetics, Timone Hospital, APHM, Marseille, France
| | - Marlène Rio
- Department of Genomic Medicine of Rare Disorders, Necker Hospital, APHP Center, University Paris Cité, Paris, France
| | - Hamza Hadj Habdallah
- Department of Genomic Medicine of Rare Disorders, Necker Hospital, APHP Center, University Paris Cité, Paris, France
| | - Marion Lesieur-Sebellin
- Department of Genomic Medicine of Rare Disorders, Necker Hospital, APHP Center, University Paris Cité, Paris, France
| | - Jeanne Amiel
- Rare Disease Genetics Department, APHP, Hôpital Necker, Paris, France
- Université Paris Cité, Inserm, Institut Imagine, Embryology and Genetics of Malformations Laboratory, Paris, France
| | - Véronique Pingault
- Rare Disease Genetics Department, APHP, Hôpital Necker, Paris, France
- Université Paris Cité, Inserm, Institut Imagine, Embryology and Genetics of Malformations Laboratory, Paris, France
- Laboratoire de Biologie Médicale Multi-Sites SeqOIA (laboratoire-seqoia.fr), Paris, France
| | - Sandra Mercier
- Nantes Université, CHU Nantes, Medical Genetics Department, Nantes, France
- Nantes Université, CNRS, INSERM, l’Institut du Thorax, Nantes, France
| | - Marie Vincent
- Nantes Université, CHU Nantes, Medical Genetics Department, Nantes, France
- Nantes Université, CNRS, INSERM, l’Institut du Thorax, Nantes, France
| | - Christophe Philippe
- INSERM UMR 1231, Genetics of Developmental Anomalies, Université de Bourgogne Franche-Comté, Dijon, France
| | | | - Kathryn Friend
- Genetics and Molecular Pathology, SA Pathology, Adelaide, South Australia, Australia
| | | | | | - Jane Rosser
- Department of General Medicine, Women’s and Children’s Hospital, Adelaide, South Australia, Australia
| | - Cheryl Shoubridge
- Adelaide Medical School and Robinson Research Institute, The University of Adelaide, South Australia, Australia
| | - Mark Corbett
- Adelaide Medical School and Robinson Research Institute, The University of Adelaide, South Australia, Australia
| | - Christopher Barnett
- Adelaide Medical School and Robinson Research Institute, The University of Adelaide, South Australia, Australia
- Pediatric and Reproductive Genetics Unit, Women’s and Children’s Hospital, North Adelaide, South Australia, Australia
| | - Jozef Gecz
- Adelaide Medical School and Robinson Research Institute, The University of Adelaide, South Australia, Australia
- South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - Kathleen Leppig
- Genetic Services, Kaiser Permenante of Washington, Seattle, Washington, USA
| | - Anne Slavotinek
- Department of Pediatrics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
| | - Carlo Marcelis
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Rolph Pfundt
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Bert B.A. de Vries
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Alice S. Brooks
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Benjamin Cogne
- Nantes Université, CHU Nantes, Medical Genetics Department, Nantes, France
- Nantes Université, CNRS, INSERM, l’Institut du Thorax, Nantes, France
- Laboratoire de Biologie Médicale Multi-Sites SeqOIA (laboratoire-seqoia.fr), Paris, France
| | - Thomas Rambaud
- Laboratoire de Biologie Médicale Multi-Sites SeqOIA (laboratoire-seqoia.fr), Paris, France
| | - Zeynep Tümer
- Kennedy Center, Department of Clinical Genetics, Copenhagen University Hospital, Rigshospitalet, Glostrup, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Elaine H. Zackai
- Division of Human Genetics, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Naiara Akizu
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Yuanquan Song
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Hakon Hakonarson
- Center for Applied Genomics, and
- Division of Human Genetics, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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4
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Sullivan JA, Spillmann RC, Schoch K, Walley N, Alkelai A, Stong N, Shea PR, Petrovski S, Jobanputra V, McConkie-Rosell A, Shashi V. The best of both worlds: Blending cutting-edge research with clinical processes for a productive exome clinic. Clin Genet 2024; 105:62-71. [PMID: 37853563 DOI: 10.1111/cge.14437] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/29/2023] [Accepted: 10/04/2023] [Indexed: 10/20/2023]
Abstract
Genomic medicine has been transformed by next-generation sequencing (NGS), inclusive of exome sequencing (ES) and genome sequencing (GS). Currently, ES is offered widely in clinical settings, with a less prevalent alternative model consisting of hybrid programs that incorporate research ES along with clinical patient workflows. We were among the earliest to implement a hybrid ES clinic, have provided diagnoses to 45% of probands, and have identified several novel candidate genes. Our program is enabled by a cost-effective investment by the health system and is unique in encompassing all the processes that have been variably included in other hybrid/clinical programs. These include careful patient selection, utilization of a phenotype-agnostic bioinformatics pipeline followed by manual curation of variants and phenotype integration by clinicians, close collaborations between the clinicians and the bioinformatician, pursuit of interesting variants, communication of results to patients in categories that are predicated upon the certainty of a diagnosis, and tracking changes in results over time and the underlying mechanisms for such changes. Due to its effectiveness, scalability to GS and its resource efficiency, specific elements of our paradigm can be incorporated into existing clinical settings, or the entire hybrid model can be implemented within health systems that have genomic medicine programs, to provide NGS in a scientifically rigorous, yet pragmatic setting.
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Affiliation(s)
- Jennifer A Sullivan
- Department of Pediatrics, Division of Medical Genetics, Duke University, Durham, North Carolina, USA
| | - Rebecca C Spillmann
- Department of Pediatrics, Division of Medical Genetics, Duke University, Durham, North Carolina, USA
| | - Kelly Schoch
- Department of Pediatrics, Division of Medical Genetics, Duke University, Durham, North Carolina, USA
| | - Nicole Walley
- Department of Pediatrics, Division of Medical Genetics, Duke University, Durham, North Carolina, USA
| | - Anna Alkelai
- Institute for Genomic Medicine, Columbia University Medical Center, New York, New York, USA
- Regeneron Genetics Center, Regeneron Pharmaceuticals, Tarrytown, New York, USA
| | - Nicholas Stong
- Institute for Genomic Medicine, Columbia University Medical Center, New York, New York, USA
- Predictive Sciences, Bristol Myers Squibb, Summit, New Jersey, USA
| | - Patrick R Shea
- Institute for Genomic Medicine, Columbia University Medical Center, New York, New York, USA
- Genomics and Bioinformatics Analysis Resource, Columbia University, New York, New York, USA
| | - Slavè Petrovski
- Institute for Genomic Medicine, Columbia University Medical Center, New York, New York, USA
- Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Allyn McConkie-Rosell
- Department of Pediatrics, Division of Medical Genetics, Duke University, Durham, North Carolina, USA
| | - Vandana Shashi
- Department of Pediatrics, Division of Medical Genetics, Duke University, Durham, North Carolina, USA
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5
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Rehm HL, Alaimo JT, Aradhya S, Bayrak-Toydemir P, Best H, Brandon R, Buchan JG, Chao EC, Chen E, Clifford J, Cohen ASA, Conlin LK, Das S, Davis KW, Del Gaudio D, Del Viso F, DiVincenzo C, Eisenberg M, Guidugli L, Hammer MB, Harrison SM, Hatchell KE, Dyer LH, Hoang LU, Holt JM, Jobanputra V, Karbassi ID, Kearney HM, Kelly MA, Kelly JM, Kluge ML, Komala T, Kruszka P, Lau L, Lebo MS, Marshall CR, McKnight D, McWalter K, Meng Y, Nagan N, Neckelmann CS, Neerman N, Niu Z, Paolillo VK, Paolucci SA, Perry D, Pesaran T, Radtke K, Rasmussen KJ, Retterer K, Saunders CJ, Spiteri E, Stanley C, Szuto A, Taft RJ, Thiffault I, Thomas BC, Thomas-Wilson A, Thorpe E, Tidwell TJ, Towne MC, Zouk H. The landscape of reported VUS in multi-gene panel and genomic testing: Time for a change. Genet Med 2023; 25:100947. [PMID: 37534744 PMCID: PMC10825061 DOI: 10.1016/j.gim.2023.100947] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/20/2023] [Accepted: 07/26/2023] [Indexed: 08/04/2023] Open
Abstract
PURPOSE Variants of uncertain significance (VUS) are a common result of diagnostic genetic testing and can be difficult to manage with potential misinterpretation and downstream costs, including time investment by clinicians. We investigated the rate of VUS reported on diagnostic testing via multi-gene panels (MGPs) and exome and genome sequencing (ES/GS) to measure the magnitude of uncertain results and explore ways to reduce their potentially detrimental impact. METHODS Rates of inconclusive results due to VUS were collected from over 1.5 million sequencing test results from 19 clinical laboratories in North America from 2020 to 2021. RESULTS We found a lower rate of inconclusive test results due to VUSs from ES/GS (22.5%) compared with MGPs (32.6%; P < .0001). For MGPs, the rate of inconclusive results correlated with panel size. The use of trios reduced inconclusive rates (18.9% vs 27.6%; P < .0001), whereas the use of GS compared with ES had no impact (22.2% vs 22.6%; P = ns). CONCLUSION The high rate of VUS observed in diagnostic MGP testing warrants examining current variant reporting practices. We propose several approaches to reduce reported VUS rates, while directing clinician resources toward important VUS follow-up.
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Affiliation(s)
- Heidi L Rehm
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA; Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA; Pathology, Harvard Medical School, Boston, MA.
| | - Joseph T Alaimo
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO; Department of Pediatrics, School of Medicine, University of Missouri, Kansas City, MO; Genomic Medicine Center, Children's Mercy Hospital, Kansas City, MO
| | - Swaroop Aradhya
- Invitae, San Francisco, CA; Department of Pathology, Stanford University School of Medicine, Palo Alto, CA
| | - Pinar Bayrak-Toydemir
- ARUP Laboratories, Salt Lake City, UT; Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT
| | - Hunter Best
- ARUP Laboratories, Salt Lake City, UT; Department of Pathology, University of Utah School of Medicine, Salt Lake City, UT
| | | | - Jillian G Buchan
- Genetics Division, Laboratory Medicine and Pathology, University of Washington, Seattle, WA
| | | | | | | | - Ana S A Cohen
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO; Department of Pediatrics, School of Medicine, University of Missouri, Kansas City, MO; Genomic Medicine Center, Children's Mercy Hospital, Kansas City, MO
| | - Laura K Conlin
- Division of Genomic Diagnostics, Children's Hospital of Philadelphia, Philadelphia, PA; Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA
| | - Soma Das
- Human Genetics, University of Chicago, Chicago, IL
| | | | | | - Florencia Del Viso
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO
| | | | - Marcia Eisenberg
- Women's Health and Genetics, Labcorp, Research Triangle Park, NC
| | - Lucia Guidugli
- Rady Children's Institute for Genomic Medicine, San Diego, CA
| | - Monia B Hammer
- Rady Children's Institute for Genomic Medicine, San Diego, CA
| | | | | | | | | | - James M Holt
- HudsonAlpha Clinical Services Lab, LLC, Huntsville, AL
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York Genome Center, New York, NY; Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | | | - Hutton M Kearney
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | | | - Jacob M Kelly
- HudsonAlpha Clinical Services Lab, LLC, Huntsville, AL
| | - Michelle L Kluge
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | | | | | - Lynette Lau
- Division of Genome Diagnostics, Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada
| | - Matthew S Lebo
- Pathology, Harvard Medical School, Boston, MA; Laboratory for Molecular Medicine, Mass General Brigham, Cambridge, MA
| | - Christian R Marshall
- Division of Genome Diagnostics, Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | | | | | - Yan Meng
- Fulgent Genetics, Temple City, CA
| | | | | | | | - Zhiyv Niu
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Vitoria K Paolillo
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO
| | - Sarah A Paolucci
- Genetics Division, Laboratory Medicine and Pathology, University of Washington, Seattle, WA
| | | | | | | | - Kristen J Rasmussen
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | | | - Carol J Saunders
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO; Genomic Medicine Center, Children's Mercy Hospital, Kansas City, MO; Department of Pediatrics and Pathology, School of Medicine, University of Missouri, Kansas City, MO
| | | | | | - Anna Szuto
- Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON, Canada
| | | | - Isabelle Thiffault
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, MO; Department of Pediatrics, School of Medicine, University of Missouri, Kansas City, MO; Genomic Medicine Center, Children's Mercy Hospital, Kansas City, MO
| | | | | | | | | | | | - Hana Zouk
- Pathology, Harvard Medical School, Boston, MA; Laboratory for Molecular Medicine, Mass General Brigham, Cambridge, MA
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6
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Hays T, Hernan R, Disco M, Griffin EL, Goldshtrom N, Vargas D, Krishnamurthy G, Bomback M, Rehman AU, Wilson AT, Guha S, Phadke S, Okur V, Robinson D, Felice V, Abhyankar A, Jobanputra V, Chung WK. Implementation of Rapid Genome Sequencing for Critically Ill Infants With Complex Congenital Heart Disease. Circ Genom Precis Med 2023; 16:415-420. [PMID: 37417234 DOI: 10.1161/circgen.122.004050] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 06/16/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Rapid genome sequencing (rGS) has been shown to improve care of critically ill infants. Congenital heart disease (CHD) is a leading cause of infant mortality and is often caused by genetic disorders, yet the utility of rGS has not been prospectively studied in this population. METHODS We conducted a prospective evaluation of rGS to improve the care of infants with complex CHD in our cardiac neonatal intensive care unit. RESULTS In a cohort of 48 infants with complex CHD, rGS diagnosed 14 genetic disorders in 13 (27%) individuals and led to changes in clinical management in 8 (62%) cases with diagnostic results. These included 2 cases in whom genetic diagnoses helped avert intensive, futile interventions before cardiac neonatal intensive care unit discharge, and 3 cases in whom eye disease was diagnosed and treated in early childhood. CONCLUSIONS Our study provides the first prospective evaluation of rGS for infants with complex CHD to our knowledge. We found that rGS diagnosed genetic disorders in 27% of cases and led to changes in management in 62% of cases with diagnostic results. Our model of care depended on coordination between neonatologists, cardiologists, surgeons, geneticists, and genetic counselors. These findings highlight the important role of rGS in CHD and demonstrate the need for expanded study of how to implement this resource to a broader population of infants with CHD.
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Affiliation(s)
- Thomas Hays
- Division of Neonatology, Department of Pediatrics (T.H., N.G., D.V., G.K.), Columbia University Irving Medical Center, New York, NY
| | - Rebecca Hernan
- Division of Genetics, Department of Pediatrics (R.H., M.D., E.L.G., W.K.C.), Columbia University Irving Medical Center, New York, NY
| | - Michele Disco
- Division of Genetics, Department of Pediatrics (R.H., M.D., E.L.G., W.K.C.), Columbia University Irving Medical Center, New York, NY
| | - Emily L Griffin
- Division of Genetics, Department of Pediatrics (R.H., M.D., E.L.G., W.K.C.), Columbia University Irving Medical Center, New York, NY
| | - Nimrod Goldshtrom
- Division of Neonatology, Department of Pediatrics (T.H., N.G., D.V., G.K.), Columbia University Irving Medical Center, New York, NY
| | - Diana Vargas
- Division of Neonatology, Department of Pediatrics (T.H., N.G., D.V., G.K.), Columbia University Irving Medical Center, New York, NY
| | - Ganga Krishnamurthy
- Division of Neonatology, Department of Pediatrics (T.H., N.G., D.V., G.K.), Columbia University Irving Medical Center, New York, NY
| | - Miles Bomback
- Feinberg School of Medicine, Northwestern University, Chicago, IL (M.B.)
| | - Atteeq U Rehman
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Amanda T Wilson
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Saurav Guha
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Shruti Phadke
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Volkan Okur
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Dino Robinson
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Vanessa Felice
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Avinash Abhyankar
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Vaidehi Jobanputra
- Department of Pathology & Cell Biology (V.J.), Columbia University Irving Medical Center, New York, NY
- New York Genome Center, New York, NY (A.U.R., A.T.W., S.G., S.P., V.O., D.R., V.F., A.A., V.J.)
| | - Wendy K Chung
- Division of Genetics, Department of Pediatrics (R.H., M.D., E.L.G., W.K.C.), Columbia University Irving Medical Center, New York, NY
- Department of Medicine (W.K.C.), Columbia University Irving Medical Center, New York, NY
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7
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Abul-Husn NS, Marathe PN, Kelly NR, Bonini KE, Sebastin M, Odgis JA, Abhyankar A, Brown K, Di Biase M, Gallagher KM, Guha S, Ioele N, Okur V, Ramos MA, Rodriguez JE, Rehman AU, Thomas-Wilson A, Edelmann L, Zinberg RE, Diaz GA, Greally JM, Jobanputra V, Suckiel SA, Horowitz CR, Wasserstein MP, Kenny EE, Gelb BD. Molecular diagnostic yield of genome sequencing versus targeted gene panel testing in racially and ethnically diverse pediatric patients. Genet Med 2023; 25:100880. [PMID: 37158195 PMCID: PMC10789486 DOI: 10.1016/j.gim.2023.100880] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 04/27/2023] [Accepted: 04/30/2023] [Indexed: 05/10/2023] Open
Abstract
PURPOSE Adoption of genome sequencing (GS) as a first-line test requires evaluation of its diagnostic yield. We evaluated the GS and targeted gene panel (TGP) testing in diverse pediatric patients (probands) with suspected genetic conditions. METHODS Probands with neurologic, cardiac, or immunologic conditions were offered GS and TGP testing. Diagnostic yield was compared using a fully paired study design. RESULTS A total of 645 probands (median age 9 years) underwent genetic testing, and 113 (17.5%) received a molecular diagnosis. Among 642 probands with both GS and TGP testing, GS yielded 106 (16.5%) and TGPs yielded 52 (8.1%) diagnoses (P < .001). Yield was greater for GS vs TGPs in Hispanic/Latino(a) (17.2% vs 9.5%, P < .001) and White/European American (19.8% vs 7.9%, P < .001) but not in Black/African American (11.5% vs 7.7%, P = .22) population groups by self-report. A higher rate of inconclusive results was seen in the Black/African American (63.8%) vs White/European American (47.6%; P = .01) population group. Most causal copy number variants (17 of 19) and mosaic variants (6 of 8) were detected only by GS. CONCLUSION GS may yield up to twice as many diagnoses in pediatric patients compared with TGP testing but not yet across all population groups.
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Affiliation(s)
- Noura S Abul-Husn
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY; 23andMe, Inc., Sunnyvale, CA
| | - Priya N Marathe
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Nicole R Kelly
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Katherine E Bonini
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Monisha Sebastin
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Jacqueline A Odgis
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Kaitlyn Brown
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY; Illumina Incorporated, San Diego, CA
| | - Miranda Di Biase
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Katie M Gallagher
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY; Invitae Corporation, San Francisco, CA
| | - Saurav Guha
- Molecular Diagnostics, New York Genome Center, New York, NY
| | - Nicolette Ioele
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY; Memorial Sloan Kettering Cancer Center, New York, NY
| | - Volkan Okur
- Molecular Diagnostics, New York Genome Center, New York, NY
| | - Michelle A Ramos
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY; Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Jessica E Rodriguez
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | | | | | - Randi E Zinberg
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | - George A Diaz
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY; iECURE Incorporated, Philadelphia, PA
| | - John M Greally
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York Genome Center, New York, NY; Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Sabrina A Suckiel
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Carol R Horowitz
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY; Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Melissa P Wasserstein
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Eimear E Kenny
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY.
| | - Bruce D Gelb
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY; Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.
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8
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Marasa M, Ahram DF, Rehman AU, Mitrotti A, Abhyankar A, Jain NG, Weng PL, Piva SE, Fernandez HE, Uy NS, Chatterjee D, Kil BH, Nestor JG, Felice V, Robinson D, Whyte D, Gharavi AG, Appel GB, Radhakrishnan J, Santoriello D, Bomback A, Lin F, D’Agati VD, Jobanputra V, Sanna-Cherchi S. Implementation and Feasibility of Clinical Genome Sequencing Embedded Into the Outpatient Nephrology Care for Patients With Proteinuric Kidney Disease. Kidney Int Rep 2023; 8:1638-1647. [PMID: 37547535 PMCID: PMC10403677 DOI: 10.1016/j.ekir.2023.05.021] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 05/01/2023] [Accepted: 05/22/2023] [Indexed: 08/08/2023] Open
Abstract
Introduction The diagnosis and management of proteinuric kidney diseases such as focal segmental glomerulosclerosis (FSGS) are challenging. Genetics holds the promise to improve clinical decision making for these diseases; however, it is often performed too late to enable timely clinical action and it is not implemented within routine outpatient nephrology visits. Methods We sought to test the implementation and feasibility of clinical rapid genome sequencing (GS) in guiding decision making in patients with proteinuric kidney disease in real-time and embedded in the outpatient nephrology setting. Results We enrolled 10 children or young adults with biopsy-proven FSGS (9 cases) or minimal change disease (1 case). The mean age at enrollment was 16.2 years (range 2-30). The workflow did not require referral to external genetics clinics but was conducted entirely during the nephrology standard-of-care appointments. The total turn-around-time from enrollment to return-of-results and clinical decision averaged 21.8 days (12.4 for GS), which is well within a time frame that allows clinically relevant treatment decisions. A monogenic or APOL1-related form of kidney disease was diagnosed in 5 of 10 patients. The genetic findings resulted in a rectified diagnosis in 6 patients. Both positive and negative GS findings determined a change in pharmacological treatment. In 3 patients, the results were instrumental for transplant evaluation, donor selection, and the immunosuppressive treatment. All patients and families received genetic counseling. Conclusion Clinical GS is feasible and can be implemented in real-time in the outpatient care to help guiding clinical management. Additional studies are needed to confirm the cost-effectiveness and broader utility of clinical GS across the phenotypic and demographic spectrum of kidney diseases.
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Affiliation(s)
- Maddalena Marasa
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Dina F. Ahram
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | | | - Adele Mitrotti
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | | | - Namrata G. Jain
- Division of Pediatric Nephrology, Department of Pediatrics, Columbia University, New York, USA
| | - Patricia L. Weng
- Division of Pediatric Nephrology, Department of Pediatrics, UCLA Medical Center and UCLA Medical Center-Santa Monica, Los Angeles, California, USA
| | - Stacy E. Piva
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Hilda E. Fernandez
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Natalie S. Uy
- Division of Pediatric Nephrology, Department of Pediatrics, Columbia University, New York, USA
| | - Debanjana Chatterjee
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Byum H. Kil
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Jordan G. Nestor
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | | | | | - Dilys Whyte
- Pediatric Specialty Center of Good Samaritan Hospital Medical Center, Babylon, New York, USA
| | - Ali G. Gharavi
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Gerald B. Appel
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Jai Radhakrishnan
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Dominick Santoriello
- Department of Pathology and Cell Biology, Renal Pathology Division, Columbia University Medical Center, New York, USA
| | - Andrew Bomback
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
| | - Fangming Lin
- Division of Pediatric Nephrology, Department of Pediatrics, Columbia University, New York, USA
| | - Vivette D. D’Agati
- Department of Pathology and Cell Biology, Renal Pathology Division, Columbia University Medical Center, New York, USA
| | - Vaidehi Jobanputra
- The New York Genome Center, New York, USA
- Department of Pathology and Cell Biology, Columbia University, New York, USA
| | - Simone Sanna-Cherchi
- Division of Nephrology, Department of Medicine, Columbia University, New York, USA
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9
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Bonini KE, Thomas-Wilson A, Marathe PN, Sebastin M, Odgis JA, Biase MD, Kelly NR, Ramos MA, Insel BJ, Scarimbolo L, Rehman AU, Guha S, Okur V, Abhyankar A, Phadke S, Nava C, Gallagher KM, Elkhoury L, Edelmann L, Zinberg RE, Abul-Husn NS, Diaz GA, Greally JM, Suckiel SA, Horowitz CR, Kenny EE, Wasserstein M, Gelb BD, Jobanputra V. Identification of copy number variants with genome sequencing: Clinical experiences from the NYCKidSeq program. Clin Genet 2023; 104:210-225. [PMID: 37334874 PMCID: PMC10505482 DOI: 10.1111/cge.14365] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/28/2023] [Accepted: 05/15/2023] [Indexed: 06/21/2023]
Abstract
Copy number variations (CNVs) play a significant role in human disease. While chromosomal microarray has traditionally been the first-tier test for CNV detection, use of genome sequencing (GS) is increasing. We report the frequency of CNVs detected with GS in a diverse pediatric cohort from the NYCKidSeq program and highlight specific examples of its clinical impact. A total of 1052 children (0-21 years) with neurodevelopmental, cardiac, and/or immunodeficiency phenotypes received GS. Phenotype-driven analysis was used, resulting in 183 (17.4%) participants with a diagnostic result. CNVs accounted for 20.2% of participants with a diagnostic result (37/183) and ranged from 0.5 kb to 16 Mb. Of participants with a diagnostic result (n = 183) and phenotypes in more than one category, 5/17 (29.4%) were solved by a CNV finding, suggesting a high prevalence of diagnostic CNVs in participants with complex phenotypes. Thirteen participants with a diagnostic CNV (35.1%) had previously uninformative genetic testing, of which nine included a chromosomal microarray. This study demonstrates the benefits of GS for reliable detection of CNVs in a pediatric cohort with variable phenotypes.
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Affiliation(s)
- Katherine E. Bonini
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Priya N. Marathe
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Monisha Sebastin
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Jacqueline A. Odgis
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Miranda Di Biase
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Nicole R. Kelly
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Michelle A. Ramos
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Beverly J. Insel
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Laura Scarimbolo
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Saurav Guha
- Molecular Diagnostics, New York Genome Center, New York, NY
| | - Volkan Okur
- Molecular Diagnostics, New York Genome Center, New York, NY
| | | | - Shruti Phadke
- Molecular Diagnostics, New York Genome Center, New York, NY
| | - Caroline Nava
- Molecular Diagnostics, New York Genome Center, New York, NY
| | - Katie M. Gallagher
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | | | | | - Randi E. Zinberg
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Noura S. Abul-Husn
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - George A. Diaz
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - John M. Greally
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Sabrina A. Suckiel
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Carol R. Horowitz
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Eimear E. Kenny
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Melissa Wasserstein
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY
| | - Bruce D. Gelb
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York Genome Center, New York, NY
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY
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10
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Lewis MJ, Hsieh A, Qiao L, Tan R, Kazzi B, Channing A, Griffin EL, Jobanputra V, Su J, Shahryar C, Kochilas L, Gaynor JW, Lee T, Goldmuntz E, Russell M, Mital S, Tristani M, Brueckner M, Newburger J, Shen Y, Chung WK. Association of Predicted Damaging De Novo Variants on Ventricular Function in Individuals With Congenital Heart Disease. Circ Genom Precis Med 2023; 16:e003900. [PMID: 36866680 PMCID: PMC10121832 DOI: 10.1161/circgen.122.003900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Affiliation(s)
- Matthew J Lewis
- Department of Medicine (M.J.L., B.K., W.K.C.), Columbia University Irving Medical Center, New York
| | - Alexander Hsieh
- Departmens of Systems Biology and Biomedical Informatics (A.H., R.T., Y.S.), Columbia University Irving Medical Center, New York
| | - Lu Qiao
- Department of Pediatrics (L.Q., A.C., E.L.G., V.J., T.L., W.K.C.), Columbia University Irving Medical Center, New York
| | - Renjie Tan
- Departmens of Systems Biology and Biomedical Informatics (A.H., R.T., Y.S.), Columbia University Irving Medical Center, New York
| | - Brigitte Kazzi
- Department of Medicine (M.J.L., B.K., W.K.C.), Columbia University Irving Medical Center, New York
| | - Alexandra Channing
- Department of Pediatrics (L.Q., A.C., E.L.G., V.J., T.L., W.K.C.), Columbia University Irving Medical Center, New York
| | - Emily L Griffin
- Department of Pediatrics (L.Q., A.C., E.L.G., V.J., T.L., W.K.C.), Columbia University Irving Medical Center, New York
- Department of Pediatrics (E.L.G.), The Children's Hospital of Philadelphia, PA
| | - Vaidehi Jobanputra
- Department of Pediatrics (L.Q., A.C., E.L.G., V.J., T.L., W.K.C.), Columbia University Irving Medical Center, New York
| | - Jennifer Su
- Department of Pediatrics, Children's Hospital Los Angles, CA (J.S.)
| | - Chowdhury Shahryar
- Department of Pediatrics, Medical University of South Carolina, Charleston (C.S.)
| | | | - J William Gaynor
- Department of Pediatric Cardiac Surgery (J.W.G.), The Children's Hospital of Philadelphia, PA
| | - Teresa Lee
- Department of Pediatrics (L.Q., A.C., E.L.G., V.J., T.L., W.K.C.), Columbia University Irving Medical Center, New York
| | | | - Mark Russell
- Division of Pediatric Cardiology, University of Michigan, Ann Arbor (M.R.)
| | - Seema Mital
- Department of Pediatrics, Hospital for Sick Children, University of Toronto, Ontario, Canada (S.M.)
| | - Martin Tristani
- Department of Pediatrics, University of Utah, Salt Lake City (M.T.)
| | | | - Jane Newburger
- Department of Cardiology, Boston Children's Hospital, MA (J.N.)
| | - Yufeng Shen
- Departmens of Systems Biology and Biomedical Informatics (A.H., R.T., Y.S.), Columbia University Irving Medical Center, New York
| | - Wendy K Chung
- Department of Medicine (M.J.L., B.K., W.K.C.), Columbia University Irving Medical Center, New York
- Department of Pediatrics (L.Q., A.C., E.L.G., V.J., T.L., W.K.C.), Columbia University Irving Medical Center, New York
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11
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Griffin EL, Nees SN, Morton SU, Wynn J, Patel N, Jobanputra V, Robinson S, Kochav SM, Tao A, Andrews C, Cross N, Geva J, Lanzilotta K, Ritter A, Taillie E, Thompson A, Meyer C, Akers R, King EC, Cnota JF, Kim RW, Porter GA, Brueckner M, Seidman CE, Shen Y, Gelb BD, Goldmuntz E, Newburger JW, Roberts AE, Chung WK. Evidence-Based Assessment of Congenital Heart Disease Genes to Enable Returning Results in a Genomic Study. Circ Genom Precis Med 2023; 16:e003791. [PMID: 36803080 PMCID: PMC10121846 DOI: 10.1161/circgen.122.003791] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 10/28/2022] [Indexed: 02/23/2023]
Abstract
BACKGROUND Congenital heart disease (CHD) is the most common major congenital anomaly and causes significant morbidity and mortality. Epidemiologic evidence supports a role of genetics in the development of CHD. Genetic diagnoses can inform prognosis and clinical management. However, genetic testing is not standardized among individuals with CHD. We sought to develop a list of validated CHD genes using established methods and to evaluate the process of returning genetic results to research participants in a large genomic study. METHODS Two-hundred ninety-five candidate CHD genes were evaluated using a ClinGen framework. Sequence and copy number variants involving genes in the CHD gene list were analyzed in Pediatric Cardiac Genomics Consortium participants. Pathogenic/likely pathogenic results were confirmed on a new sample in a clinical laboratory improvement amendments-certified laboratory and disclosed to eligible participants. Adult probands and parents of probands who received results were asked to complete a post-disclosure survey. RESULTS A total of 99 genes had a strong or definitive clinical validity classification. Diagnostic yields for copy number variants and exome sequencing were 1.8% and 3.8%, respectively. Thirty-one probands completed clinical laboratory improvement amendments-confirmation and received results. Participants who completed postdisclosure surveys reported high personal utility and no decision regret after receiving genetic results. CONCLUSIONS The application of ClinGen criteria to CHD candidate genes yielded a list that can be used to interpret clinical genetic testing for CHD. Applying this gene list to one of the largest research cohorts of CHD participants provides a lower bound for the yield of genetic testing in CHD.
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Affiliation(s)
- Emily L. Griffin
- Dept of Pediatrics, Columbia University Irving Medical Center, New York, NY
| | - Shannon N. Nees
- Nemours Cardiac Center, Nemours Children’s Hospital, Delaware. Wilmington, DE
| | - Sarah U. Morton
- Division of Newborn Medicine, Dept of Medicine, Boston Children’s Hospital
- Dept of Pediatrics, Harvard Medical School, Boston, MA
| | - Julia Wynn
- Dept of Pediatrics, Columbia University Irving Medical Center, New York, NY
| | - Nihir Patel
- Mindich Child Health & Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Vaidehi Jobanputra
- Dept of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY
| | - Scott Robinson
- Dept of Pediatrics, Columbia University Irving Medical Center, New York, NY
| | - Stephanie M. Kochav
- Division of Cardiology, Dept of Medicine, Columbia University Vagelos College of Physicians & Surgeons, New York, NY
| | - Alice Tao
- Vagelos College of Physicians & Surgeons, Columbia University Irving Medical Center, New York, NY
| | - Carli Andrews
- Dept of Pediatrics, Columbia University Irving Medical Center, New York, NY
| | - Nancy Cross
- Division of Pediatric Cardiology, Yale School of Medicine, New Haven, CT
| | - Judith Geva
- Dept of Cardiology, Boston Children’s Hospital
| | - Kristen Lanzilotta
- Division of Cardiology, Children’s Hospital of Philadelphia, Dept of Pediatrics, Perelman School of Medicine, University of Pennsylvania
| | - Alyssa Ritter
- Division of Cardiology, Children’s Hospital of Philadelphia, Dept of Pediatrics, Perelman School of Medicine, University of Pennsylvania
- Division of Human Genetics, Dept of Pediatrics, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Eileen Taillie
- Dept of Pediatrics, Golisano Children’s Hospital, University of Rochester Medical Center, Rochester, NY
| | - Alexandra Thompson
- Division of Cardiothoracic Surgery, Children’s Hospital of Los Angeles, Los Angeles, CA
| | | | - Rachel Akers
- Division of Biostatistics & Epidemiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Eileen C. King
- Division of Biostatistics & Epidemiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - James F Cnota
- The Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH
| | - Richard W. Kim
- Pediatric Cardiac Surgery, Children's Hospital of Los Angeles, Los Angeles, CA
| | - George A. Porter
- Dept of Pediatrics, University of Rochester Medical Center, The School of Medicine & Dentistry, Rochester, NY
| | - Martina Brueckner
- Dept of Genetics & Pediatrics, Yale University School of Medicine, New Haven, CT
| | - Christine E. Seidman
- Cardiovascular Division, Brigham and Women’s Hospital, Boston, MA
- Dept of Genetics, Harvard Medical School, Boston, MA
- Howard Hughes Medical Institute, Chevy Chase, MD
| | - Yufeng Shen
- Depts of Systems Biology & Biomedical Informatics, Columbia University, New York, NY
| | - Bruce D. Gelb
- Mindich Child Health & Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY
- Depts of Pediatrics and Genetics & Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Elizabeth Goldmuntz
- Division of Cardiology, Children’s Hospital of Philadelphia, Dept of Pediatrics, Perelman School of Medicine, University of Pennsylvania
| | - Jane W. Newburger
- Dept of Pediatrics, Harvard Medical School, Boston, MA
- Dept of Cardiology, Boston Children’s Hospital
| | - Amy E. Roberts
- Dept of Cardiology, Boston Children’s Hospital
- Division of Genetics, Dept of Pediatrics, Boston Children’s Hospital
| | - Wendy K. Chung
- Dept of Pediatrics, Columbia University Irving Medical Center, New York, NY
- Dept of Medicine, Columbia University Irving Medical Center, New York, NY
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12
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Sebastin M, Odgis JA, Suckiel SA, Bonini KE, Di Biase M, Brown K, Marathe P, Kelly NR, Ramos MA, Rodriguez JE, Aguiñiga KL, Lopez J, Maria E, Rodriguez MA, Yelton NM, Cunningham-Rundles C, Gallagher K, McDonald TV, McGoldrick PE, Robinson M, Rubinstein A, Shulman LH, Wolf SM, Yozawitz E, Zinberg RE, Abul-Husn NS, Bauman LJ, Diaz GA, Ferket BS, Greally JM, Jobanputra V, Gelb BD, Horowitz CR, Kenny EE, Wasserstein MP. The TeleKidSeq pilot study: incorporating telehealth into clinical care of children from diverse backgrounds undergoing whole genome sequencing. Pilot Feasibility Stud 2023; 9:47. [PMID: 36949526 PMCID: PMC10031704 DOI: 10.1186/s40814-023-01259-5] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 02/02/2023] [Indexed: 03/24/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic forced healthcare institutions and many clinical research programs to adopt telehealth modalities in order to mitigate viral spread. With the expanded use of telehealth, there is the potential to increase access to genomic medicine to medically underserved populations, yet little is known about how best to communicate genomic results via telehealth while also ensuring equitable access. NYCKidSeq, a multi-institutional clinical genomics research program in New York City, launched the TeleKidSeq pilot study to assess alternative forms of genomic communication and telehealth service delivery models with families from medically underserved populations. METHODS We aim to enroll 496 participants between 0 and 21 years old to receive clinical genome sequencing. These individuals have a neurologic, cardiovascular, and/or immunologic disease. Participants will be English- or Spanish-speaking and predominantly from underrepresented groups who receive care in the New York metropolitan area. Prior to enrollment, participants will be randomized to either genetic counseling via videoconferencing with screen-sharing or genetic counseling via videoconferencing without screen-sharing. Using surveys administered at baseline, results disclosure, and 6-months post-results disclosure, we will evaluate the impact of the use of screen-sharing on participant understanding, satisfaction, and uptake of medical recommendations, as well as the psychological and socioeconomic implications of obtaining genome sequencing. Clinical utility, cost, and diagnostic yield of genome sequencing will also be assessed. DISCUSSION The TeleKidSeq pilot study will contribute to innovations in communicating genomic test results to diverse populations through telehealth technology. In conjunction with NYCKidSeq, this work will inform best practices for the implementation of genomic medicine in diverse, English- and Spanish-speaking populations.
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Affiliation(s)
- Monisha Sebastin
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Jacqueline A Odgis
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sabrina A Suckiel
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katherine E Bonini
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Miranda Di Biase
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Kaitlyn Brown
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Priya Marathe
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicole R Kelly
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Michelle A Ramos
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jessica E Rodriguez
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Karla López Aguiñiga
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jessenia Lopez
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Estefany Maria
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Michelle A Rodriguez
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicole M Yelton
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Charlotte Cunningham-Rundles
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katie Gallagher
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Thomas V McDonald
- Department of Medicine (Cardiology), Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Patricia E McGoldrick
- Department of Pediatrics, Division of Child Neurology, New York Medical College, Valhalla, NY, USA
- Pediatric Neurology, Boston Children's Health Physicians/Maria Fareri Children's Hospital, Hawthorne, NY, USA
| | | | - Arye Rubinstein
- Department of Allergy and Immunology, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Lisa H Shulman
- Department of Pediatrics, Division of Developmental Medicine, Rose F. Kennedy Children's Evaluation & Rehabilitation Center at Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Steven M Wolf
- Department of Pediatrics, Division of Child Neurology, New York Medical College, Valhalla, NY, USA
- Pediatric Neurology, Boston Children's Health Physicians/Maria Fareri Children's Hospital, Hawthorne, NY, USA
| | - Elissa Yozawitz
- Isabelle Rapin Division of Child Neurology of the Saul R Korey Department of Neurology at Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Pediatrics, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Randi E Zinberg
- Department of Genetics and Genomic Sciences , Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Noura S Abul-Husn
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences , Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Laurie J Bauman
- Department of Pediatrics, Division of Ambulatory Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - George A Diaz
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences , Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bart S Ferket
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John M Greally
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Bruce D Gelb
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences , Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carol R Horowitz
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eimear E Kenny
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences , Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Melissa P Wasserstein
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, 3411 Wayne Ave, 9th Floor, Bronx, NY, 10467, USA.
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13
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Abul-Husn NS, Marathe PN, Kelly NR, Bonini KE, Sebastin M, Odgis JA, Abhyankar A, Brown K, Di Biase M, Gallagher KM, Guha S, Ioele N, Okur V, Ramos MA, Rodriguez JE, Rehman AU, Thomas-Wilson A, Edelmann L, Zinberg RE, Diaz GA, Greally JM, Jobanputra V, Suckiel SA, Horowitz CR, Wasserstein MP, Kenny EE, Gelb BD. Molecular diagnostic yield of genome sequencing versus targeted gene panel testing in racially and ethnically diverse pediatric patients. medRxiv 2023:2023.03.18.23286992. [PMID: 36993157 PMCID: PMC10055570 DOI: 10.1101/2023.03.18.23286992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Purpose Adoption of genome sequencing (GS) as a first-line test requires evaluation of its diagnostic yield. We evaluated the GS and targeted gene panel (TGP) testing in diverse pediatric patients (probands) with suspected genetic conditions. Methods Probands with neurologic, cardiac, or immunologic conditions were offered GS and TGP testing. Diagnostic yield was compared using a fully paired study design. Results 645 probands (median age 9 years) underwent genetic testing, and 113 (17.5%) received a molecular diagnosis. Among 642 probands with both GS and TGP testing, GS yielded 106 (16.5%) and TGPs yielded 52 (8.1%) diagnoses ( P < .001). Yield was greater for GS vs . TGPs in Hispanic/Latino(a) (17.2% vs . 9.5%, P < .001) and White/European American (19.8% vs . 7.9%, P < .001), but not in Black/African American (11.5% vs . 7.7%, P = .22) population groups by self-report. A higher rate of inconclusive results was seen in the Black/African American (63.8%) vs . White/European American (47.6%; P = .01) population group. Most causal copy number variants (17 of 19) and mosaic variants (6 of 8) were detected only by GS. Conclusion GS may yield up to twice as many diagnoses in pediatric patients compared to TGP testing, but not yet across all population groups.
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14
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Odgis JA, Gallagher KM, Rehman AU, Marathe P, Bonini KE, Sebastin M, Di Biase M, Brown K, Kelly NR, Ramos MA, Thomas-Wilson A, Guha S, Okur V, Ganapathi M, Elkhoury L, Edelmann L, Zinberg RE, Abul-Husn NS, Diaz GA, Greally JM, Suckiel SA, Jobanputra V, Horowitz CR, Kenny EE, Wasserstein MP, Gelb BD. Detection of mosaic variants using genome sequencing in a large pediatric cohort. Am J Med Genet A 2023; 191:699-710. [PMID: 36563179 PMCID: PMC10266700 DOI: 10.1002/ajmg.a.63062] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 11/07/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022]
Abstract
The increased use of next-generation sequencing has expanded our understanding of the involvement and prevalence of mosaicism in genetic disorders. We describe a total of eleven cases: nine in which mosaic variants detected by genome sequencing (GS) and/or targeted gene panels (TGPs) were considered to be causative for the proband's phenotype, and two of apparent parental mosaicism. Variants were identified in the following genes: PHACTR1, SCN8A, KCNT1, CDKL5, NEXMIF, CUX1, TSC2, GABRB2, and SMARCB1. In addition, we identified one large duplication including three genes, UBE3A, GABRB3, and MAGEL2, and one large deletion including deletion of ARFGAP1, EEF1A2, CHRNA4, and KCNQ2. All patients were enrolled in the NYCKidSeq study, a research program studying the communication of genomic information in clinical care, as well as the clinical utility and diagnostic yield of GS for children with suspected genetic disorders in diverse populations in New York City. We observed variability in the correlation between reported variant allele fraction and the severity of the patient's phenotype, although we were not able to determine the mosaicism percentage in clinically relevant tissue(s). Although our study was not sufficiently powered to assess differences in mosaicism detection between the two testing modalities, we saw a trend toward better detection by GS as compared with TGP testing. This case series supports the importance of mosaicism in childhood-onset genetic conditions and informs guidelines for laboratory and clinical interpretation of mosaic variants detected by GS.
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Affiliation(s)
- Jacqueline A. Odgis
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katie M. Gallagher
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Atteeq U. Rehman
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
| | - Priya Marathe
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katherine E. Bonini
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Monisha Sebastin
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Miranda Di Biase
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Kaitlyn Brown
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nicole R. Kelly
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Michelle A. Ramos
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Saurav Guha
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
| | - Volkan Okur
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
| | | | | | | | - Randi E. Zinberg
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Noura S. Abul-Husn
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - George A. Diaz
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - John M. Greally
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Sabrina A. Suckiel
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Carol R. Horowitz
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eimear E. Kenny
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Melissa P. Wasserstein
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children’s Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bruce D. Gelb
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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15
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Morimoto M, Bhambhani V, Gazzaz N, Davids M, Sathiyaseelan P, Macnamara EF, Lange J, Lehman A, Zerfas PM, Murphy JL, Acosta MT, Wang C, Alderman E, Reichert S, Thurm A, Adams DR, Introne WJ, Gorski SM, Boerkoel CF, Gahl WA, Tifft CJ, Malicdan MCV, Baldridge D, Bale J, Bamshad M, Barbouth D, Bayrak-Toydemir P, Beck A, Beggs AH, Behrens E, Bejerano G, Bellen HJ, Bennett J, Berg-Rood B, Bernstein JA, Berry GT, Bican A, Bivona S, Blue E, Bohnsack J, Bonner D, Botto L, Boyd B, Briere LC, Brokamp E, Brown G, Burke EA, Burrage LC, Butte MJ, Byers P, Byrd WE, Carey J, Carrasquillo O, Cassini T, Chang TCP, Chanprasert S, Chao HT, Clark GD, Coakley TR, Cobban LA, Cogan JD, Coggins M, Cole FS, Colley HA, Cooper CM, Cope H, Craigen WJ, Crouse AB, Cunningham M, D’Souza P, Dai H, Dasari S, Davis J, Dayal JG, Dell’Angelica EC, Dipple K, Doherty D, Dorrani N, Doss AL, Douine ED, Duncan L, Earl D, Eckstein DJ, Emrick LT, Eng CM, Esteves C, Falk M, Fieg EL, Fisher PG, Fogel BL, Forghani I, Glass I, Gochuico B, Goddard PC, Godfrey RA, Golden-Grant K, Grajewski A, Gutierrez I, Hadley D, Hahn S, Halley MC, Hamid R, Hassey K, Hayes N, High F, Hing A, Hisama FM, Holm IA, Hom J, Horike-Pyne M, Huang A, Hutchison S, Introne WJ, Isasi R, Izumi K, Jamal F, Jarvik GP, Jarvik J, Jayadev S, Jean-Marie O, Jobanputra V, Karaviti L, Kennedy J, Ketkar S, Kiley D, Kilich G, Kobren SN, Kohane IS, Kohler JN, Korrick S, Kozuira M, Krakow D, Krasnewich DM, Kravets E, Lalani SR, Lam B, Lam C, Lanpher BC, Lanza IR, LeBlanc K, Lee BH, Levitt R, Lewis RA, Liu P, Liu XZ, Longo N, Loo SK, Loscalzo J, Maas RL, MacRae CA, Maduro VV, Mahoney R, Mak BC, Mamounas LA, Manolio TA, Mao R, Maravilla K, Marom R, Marth G, Martin BA, Martin MG, Martínez-Agosto JA, Marwaha S, McCauley J, McConkie-Rosell A, McCray AT, McGee E, Mefford H, Merritt JL, Might M, Mirzaa G, Morava E, Moretti P, Nakano-Okuno M, Nelson SF, Newman JH, Nicholas SK, Nickerson D, Nieves-Rodriguez S, Novacic D, Oglesbee D, Orengo JP, Pace L, Pak S, Pallais JC, Palmer CGS, Papp JC, Parker NH, Phillips JA, Posey JE, Potocki L, Pusey Swerdzewski BN, Quinlan A, Rao DA, Raper A, Raskind W, Renteria G, Reuter CM, Rives L, Robertson AK, Rodan LH, Rosenfeld JA, Rosenwasser N, Rossignol F, Ruzhnikov M, Sacco R, Sampson JB, Saporta M, Schaechter J, Schedl T, Schoch K, Scott DA, Scott CR, Shashi V, Shin J, Silverman EK, Sinsheimer JS, Sisco K, Smith EC, Smith KS, Solem E, Solnica-Krezel L, Solomon B, Spillmann RC, Stoler JM, Sullivan K, Sullivan JA, Sun A, Sutton S, Sweetser DA, Sybert V, Tabor HK, Tan QKG, Tan ALM, Tekin M, Telischi F, Thorson W, Toro C, Tran AA, Ungar RA, Urv TK, Vanderver A, Velinder M, Viskochil D, Vogel TP, Wahl CE, Walker M, Wallace S, Walley NM, Wambach J, Wan J, Wang LK, Wangler MF, Ward PA, Wegner D, Weisz Hubshman M, Wener M, Wenger T, Wesseling Perry K, Westerfield M, Wheeler MT, Whitlock J, Wolfe LA, Worley K, Xiao C, Yamamoto S, Yang J, Zhang Z, Zuchner S, Reichert S, Thurm A, Adams DR, Introne WJ, Gorski SM, Boerkoel CF, Gahl WA, Tifft CJ, Malicdan MCV. Bi-allelic ATG4D variants are associated with a neurodevelopmental disorder characterized by speech and motor impairment. NPJ Genom Med 2023; 8:4. [PMID: 36765070 PMCID: PMC9918471 DOI: 10.1038/s41525-022-00343-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 12/06/2022] [Indexed: 02/12/2023] Open
Abstract
Autophagy regulates the degradation of damaged organelles and protein aggregates, and is critical for neuronal development, homeostasis, and maintenance, yet few neurodevelopmental disorders have been associated with pathogenic variants in genes encoding autophagy-related proteins. We report three individuals from two unrelated families with a neurodevelopmental disorder characterized by speech and motor impairment, and similar facial characteristics. Rare, conserved, bi-allelic variants were identified in ATG4D, encoding one of four ATG4 cysteine proteases important for autophagosome biogenesis, a hallmark of autophagy. Autophagosome biogenesis and induction of autophagy were intact in cells from affected individuals. However, studies evaluating the predominant substrate of ATG4D, GABARAPL1, demonstrated that three of the four ATG4D patient variants functionally impair ATG4D activity. GABARAPL1 is cleaved or "primed" by ATG4D and an in vitro GABARAPL1 priming assay revealed decreased priming activity for three of the four ATG4D variants. Furthermore, a rescue experiment performed in an ATG4 tetra knockout cell line, in which all four ATG4 isoforms were knocked out by gene editing, showed decreased GABARAPL1 priming activity for the two ATG4D missense variants located in the cysteine protease domain required for priming, suggesting that these variants impair the function of ATG4D. The clinical, bioinformatic, and functional data suggest that bi-allelic loss-of-function variants in ATG4D contribute to the pathogenesis of this syndromic neurodevelopmental disorder.
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Affiliation(s)
- Marie Morimoto
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA
| | - Vikas Bhambhani
- grid.418506.e0000 0004 0629 5022Department of Medical Genetics, Children’s Hospitals and Clinics of Minnesota, Minneapolis, MN 55404 USA
| | - Nour Gazzaz
- grid.17091.3e0000 0001 2288 9830Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, BC V6H 3N1 Canada ,grid.414137.40000 0001 0684 7788Provincial Medical Genetics Program, British Columbia Women’s and Children’s Hospital, Vancouver, BC V6H 3N1 Canada ,grid.412125.10000 0001 0619 1117Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mariska Davids
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA
| | - Paalini Sathiyaseelan
- grid.434706.20000 0004 0410 5424Canada’s Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 1L3 Canada ,grid.61971.380000 0004 1936 7494Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC V5A 1S6 Canada
| | - Ellen F. Macnamara
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA
| | | | - Anna Lehman
- grid.17091.3e0000 0001 2288 9830Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, BC V6H 3N1 Canada
| | - Patricia M. Zerfas
- grid.94365.3d0000 0001 2297 5165Diagnostic and Research Services Branch, Office of Research Services, National Institutes of Health, Bethesda, MD 20892 USA
| | - Jennifer L. Murphy
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA
| | - Maria T. Acosta
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA
| | - Camille Wang
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA
| | - Emily Alderman
- grid.17091.3e0000 0001 2288 9830Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, BC V6H 3N1 Canada ,grid.414137.40000 0001 0684 7788Provincial Medical Genetics Program, British Columbia Women’s and Children’s Hospital, Vancouver, BC V6H 3N1 Canada
| | | | - Sara Reichert
- grid.418506.e0000 0004 0629 5022Department of Medical Genetics, Children’s Hospitals and Clinics of Minnesota, Minneapolis, MN 55404 USA
| | - Audrey Thurm
- grid.94365.3d0000 0001 2297 5165Neurodevelopmental and Behavioral Phenotyping Service, Office of the Clinical Director, National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892 USA
| | - David R. Adams
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA ,grid.94365.3d0000 0001 2297 5165Office of the Clinical Director, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892 USA
| | - Wendy J. Introne
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA ,grid.94365.3d0000 0001 2297 5165Office of the Clinical Director, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892 USA ,grid.94365.3d0000 0001 2297 5165Human Biochemical Genetics Section, Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892 USA
| | - Sharon M. Gorski
- grid.17091.3e0000 0001 2288 9830Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, BC V6H 3N1 Canada ,grid.434706.20000 0004 0410 5424Canada’s Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 1L3 Canada ,grid.61971.380000 0004 1936 7494Department of Molecular Biology and Biochemistry, Simon Fraser University, Burnaby, BC V5A 1S6 Canada
| | - Cornelius F. Boerkoel
- grid.17091.3e0000 0001 2288 9830Department of Medical Genetics, Faculty of Medicine, University of British Columbia, Vancouver, BC V6H 3N1 Canada ,grid.414137.40000 0001 0684 7788Provincial Medical Genetics Program, British Columbia Women’s and Children’s Hospital, Vancouver, BC V6H 3N1 Canada
| | - William A. Gahl
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA ,grid.94365.3d0000 0001 2297 5165Human Biochemical Genetics Section, Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892 USA
| | - Cynthia J. Tifft
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA ,grid.94365.3d0000 0001 2297 5165Office of the Clinical Director, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892 USA
| | - May Christine V. Malicdan
- grid.94365.3d0000 0001 2297 5165National Institutes of Health Undiagnosed Diseases Program, Common Fund, Office of the Director, National Institutes of Health, Bethesda, MD 20892 USA ,grid.94365.3d0000 0001 2297 5165Human Biochemical Genetics Section, Medical Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892 USA
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16
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Alkelai A, Greenbaum L, Shohat S, Povysil G, Malakar A, Ren Z, Motelow JE, Schechter T, Draiman B, Chitrit-Raveh E, Hughes D, Jobanputra V, Shifman S, Goldstein DB, Kohn Y. Genetic insights into childhood-onset schizophrenia: The yield of clinical exome sequencing. Schizophr Res 2023; 252:138-145. [PMID: 36645932 DOI: 10.1016/j.schres.2022.12.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 12/19/2022] [Accepted: 12/26/2022] [Indexed: 01/15/2023]
Abstract
Childhood-onset schizophrenia (COS) is a rare form of schizophrenia with an onset prior to 13 years of age. Although genetic factors play a role in COS etiology, only a few causal variants have been reported to date. This study presents a diagnostic exome sequencing (ES) in 37 Israeli Jewish families with a proband diagnosed with COS. By implementing a trio/duo ES approach and applying a well-established diagnostic pipeline, we detected clinically significant variants in 7 probands (19 %). These single nucleotide variants and indels were mostly inherited. The implicated genes were ANKRD11, GRIA2, CHD2, CLCN3, CLTC, IGF1R and MICU1. In a secondary analysis that compared COS patients to 4721 healthy controls, we observed that patients had a significant enrichment of rare loss of function (LoF) variants in LoF intolerant genes associated with developmental diseases. Taken together, ES could be considered as a valuable tool in the genetic workup for COS patients.
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Affiliation(s)
- Anna Alkelai
- Institute for Genomic Medicine, Columbia University Medical Center, New York, USA; Regeneron Genetics Center, Tarrytown, NY, USA.
| | - Lior Greenbaum
- The Danek Gertner Institute of Human Genetics, Sheba Medical Center, Tel Hashomer, Israel; The Joseph Sagol Neuroscience Center, Sheba Medical Center, Tel Hashomer, Israel; Sackler Faculty of Medicine, Tal Aviv University, Tel Aviv, Israel
| | - Shahar Shohat
- Department of Genetics, The Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Gundula Povysil
- Institute for Genomic Medicine, Columbia University Medical Center, New York, USA
| | - Ayan Malakar
- Institute for Genomic Medicine, Columbia University Medical Center, New York, USA
| | - Zhong Ren
- Institute for Genomic Medicine, Columbia University Medical Center, New York, USA
| | - Joshua E Motelow
- Institute for Genomic Medicine, Columbia University Medical Center, New York, USA; Department of Pediatrics, Division of Critical Care and Hospital Medicine, Columbia University Irving Medical Center, New York-Presbyterian Morgan Stanley Children's Hospital of New York, New York, NY, USA
| | - Tanya Schechter
- Department of Child and Adolescent Psychiatry, Jerusalem Mental Health Center, Eitanim Psychiatric Hospital, Israel
| | - Benjamin Draiman
- Department of Child and Adolescent Psychiatry, Jerusalem Mental Health Center, Eitanim Psychiatric Hospital, Israel
| | - Eti Chitrit-Raveh
- Department of Child and Adolescent Psychiatry, Jerusalem Mental Health Center, Eitanim Psychiatric Hospital, Israel
| | - Daniel Hughes
- Institute for Genomic Medicine, Columbia University Medical Center, New York, USA
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University, New York, NY, USA; New York Genome Center, New York, NY, USA
| | - Sagiv Shifman
- Department of Genetics, The Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - David B Goldstein
- Institute for Genomic Medicine, Columbia University Medical Center, New York, USA
| | - Yoav Kohn
- Department of Child and Adolescent Psychiatry, Jerusalem Mental Health Center, Eitanim Psychiatric Hospital, Israel; Hadassah-Hebrew University School of Medicine, Jerusalem, Israel
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17
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Cuppen E, Elemento O, Rosenquist R, Nikic S, IJzerman M, Zaleski ID, Frederix G, Levin LÅ, Mullighan CG, Buettner R, Pugh TJ, Grimmond S, Caldas C, Andre F, Custers I, Campo E, van Snellenberg H, Schuh A, Nakagawa H, von Kalle C, Haferlach T, Fröhling S, Jobanputra V. Implementation of Whole-Genome and Transcriptome Sequencing Into Clinical Cancer Care. JCO Precis Oncol 2022; 6:e2200245. [PMID: 36480778 PMCID: PMC10166391 DOI: 10.1200/po.22.00245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 09/30/2022] [Accepted: 09/21/2022] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The combination of whole-genome and transcriptome sequencing (WGTS) is expected to transform diagnosis and treatment for patients with cancer. WGTS is a comprehensive precision diagnostic test that is starting to replace the standard of care for oncology molecular testing in health care systems around the world; however, the implementation and widescale adoption of this best-in-class testing is lacking. METHODS Here, we address the barriers in integrating WGTS for cancer diagnostics and treatment selection and answer questions regarding utility in different cancer types, cost-effectiveness and affordability, and other practical considerations for WGTS implementation. RESULTS We review the current studies implementing WGTS in health care systems and provide a synopsis of the clinical evidence and insights into practical considerations for WGTS implementation. We reflect on regulatory, costs, reimbursement, and incidental findings aspects of this test. CONCLUSION WGTS is an appropriate comprehensive clinical test for many tumor types and can replace multiple, cascade testing approaches currently performed. Decreasing sequencing cost, increasing number of clinically relevant aberrations and discovery of more complex biomarkers of treatment response, should pave the way for health care systems and laboratories in implementing WGTS into clinical practice, to transform diagnosis and treatment for patients with cancer.
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Affiliation(s)
- Edwin Cuppen
- Hartwig Medical Foundation, Amsterdam, the Netherlands
- Center for Molecular Medicine and Oncode Institute, University Medical Center, Utrecht, the Netherlands
| | - Olivier Elemento
- Caryl and Israel Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, NY
| | - Richard Rosenquist
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
- Clinical Genetics, Karolinska University Hospital, Solna, Sweden
| | - Svetlana Nikic
- Illumina Productos de España, S.L.U., Plaza Pablo Ruiz Picasso, Madrid, Spain
| | - Maarten IJzerman
- Erasmus School of Health Policy & Management, Erasmus University, Rotterdam, the Netherlands
- Centre for Cancer Research, University of Melbourne, Melbourne, Australia
| | - Isabelle Durand Zaleski
- Université de Paris, CRESS, INSERM, INRA, URCEco, AP-HP, Hôpital de l'Hôtel Dieu, Paris, France
| | - Geert Frederix
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, the Netherlands
| | - Lars-Åke Levin
- Department of Health, Medicine and Caring Sciences (HMV), Linköping University, Linköping, Sweden
| | | | | | - Trevor J. Pugh
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - Sean Grimmond
- Centre for Cancer Research, University of Melbourne, Melbourne, Australia
| | - Carlos Caldas
- Cancer Research UK Cambridge Institute and Department of Oncology, University of Cambridge, Cambridge, United Kingdom
| | | | | | - Elias Campo
- Institut d’Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
- Centro de Investigación Biomédica en Red, Cáncer (CIBERONC), Madrid, Spain
- Hematopathology Unit, Hospital Clínic of Barcelona, Barcelona, Spain
- University of Barcelona, Barcelona, Spain
| | | | - Anna Schuh
- University of Oxford, Oxford, United Kingdom
| | - Hidewaki Nakagawa
- Laboratory for Cancer Genomics, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan
| | - Christof von Kalle
- Berlin Institute of Health at Charité—Universitätsmedizin Berlin, Clinical Study Center, Berlin, Germany
| | | | - Stefan Fröhling
- Division of Translational Medical Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Vaidehi Jobanputra
- New York Genome Center; Department of Pathology, Columbia University Irving Medical Center, New York, NY
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18
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Ganapathi M, Buchovecky CM, Cristo F, Ahimaz P, Ruzal-Shapiro C, Wou K, Inácio JM, Iglesias A, Belo JA, Jobanputra V. A novel biallelic loss-of-function variant in DAND5 causes heterotaxy syndrome. Cold Spring Harb Mol Case Stud 2022; 8:mcs.a006248. [PMID: 36316122 PMCID: PMC9808554 DOI: 10.1101/mcs.a006248] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/25/2022] [Indexed: 11/07/2022] Open
Abstract
The majority of heterotaxy cases do not obtain a molecular diagnosis, although pathogenic variants in more than 50 genes are known to cause heterotaxy. A heterozygous missense variant in DAND5, a nodal inhibitor, which functions in early development for establishment of right-left patterning, has been implicated in heterotaxy. Recently, the first case was reported of a DAND5 biallelic loss-of-function (LoF) variant in an individual with heterotaxy. Here, we describe a second unrelated individual with heterotaxy syndrome and a homozygous frameshift variant in DAND5 (NM_152654.2:c.197del [p.Leu66ArgfsTer22]). Using an in vitro assay, we demonstrate that the DAND5 c.197del variant is unable to inhibit nodal signaling when compared with the wild-type expression construct. This work strengthens the genetic and functional evidence for biallelic LoF variants in DAND5 causing an autosomal recessive heterotaxy syndrome.
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Affiliation(s)
- Mythily Ganapathi
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York 10032, USA
| | - Christie M Buchovecky
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York 10032, USA
| | - Fernando Cristo
- Stem Cells and Development Laboratory, iNOVA4Health, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1099-085 Lisboa, Portugal
| | - Priyanka Ahimaz
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York 10032, USA
| | - Carrie Ruzal-Shapiro
- Department of Radiology, Columbia University Irving Medical Center, New York, New York 10032, USA
| | - Karen Wou
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York 10032, USA
| | - José M Inácio
- Stem Cells and Development Laboratory, iNOVA4Health, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1099-085 Lisboa, Portugal
| | - Alejandro Iglesias
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York 10032, USA
| | - José A Belo
- Stem Cells and Development Laboratory, iNOVA4Health, NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, 1099-085 Lisboa, Portugal
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York 10032, USA
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19
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Melas M, Geiger H, Srinivasa ST, Guha S, Felice V, Fielding L, Thomas-Wilson A, Wilson A, MacDonald T, Smith R, Manohar J, Primiano M, Elemento O, Sharaf R, Wrzeszczynski KO, Jobanputra V. 102. Elucidating the genomic landscape of Prostate Adenocarcinoma through whole genome and transcriptome sequencing. Cancer Genet 2022. [DOI: 10.1016/j.cancergen.2022.10.105] [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: 11/27/2022]
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20
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Rosenquist R, Cuppen E, Buettner R, Caldas C, Dreau H, Elemento O, Frederix G, Grimmond S, Haferlach T, Jobanputra V, Meggendorfer M, Mullighan CG, Wordsworth S, Schuh A. Clinical utility of whole-genome sequencing in precision oncology. Semin Cancer Biol 2022; 84:32-39. [PMID: 34175442 DOI: 10.1016/j.semcancer.2021.06.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 06/02/2021] [Accepted: 06/22/2021] [Indexed: 12/14/2022]
Abstract
Precision diagnostics is one of the two pillars of precision medicine. Sequencing efforts in the past decade have firmly established cancer as a primarily genetically driven disease. This concept is supported by therapeutic successes aimed at particular pathways that are perturbed by specific driver mutations in protein-coding domains and reflected in three recent FDA tissue agnostic cancer drug approvals. In addition, there is increasing evidence from studies that interrogate the entire genome by whole-genome sequencing that acquired global and complex genomic aberrations including those in non-coding regions of the genome might also reflect clinical outcome. After addressing technical, logistical, financial and ethical challenges, national initiatives now aim to introduce clinical whole-genome sequencing into real-world diagnostics as a rational and potentially cost-effective tool for response prediction in cancer and to identify patients who would benefit most from 'expensive' targeted therapies and recruitment into clinical trials. However, so far, this has not been accompanied by a systematic and prospective evaluation of the clinical utility of whole-genome sequencing within clinical trials of uniformly treated patients of defined clinical outcome. This approach would also greatly facilitate novel predictive biomarker discovery and validation, ultimately reducing size and duration of clinical trials and cost of drug development. This manuscript is the third in a series of three to review and critically appraise the potential and challenges of clinical whole-genome sequencing in solid tumors and hematological malignancies.
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Affiliation(s)
- Richard Rosenquist
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Genetics, Karolinska University Hospital, Solna, Sweden
| | - Edwin Cuppen
- Hartwig Medical Foundation, Amsterdam, The Netherlands; Center for Molecular Medicine and Oncode Institute, University Medical Center, Utrecht, The Netherlands
| | | | - Carlos Caldas
- Cancer Research UK Cambridge Institute and Department of Oncology, University of Cambridge, United Kingdom
| | - Helene Dreau
- NIHR Oxford Biomedical Research Centre and Department of Oncology, University of Oxford, Oxford, United Kingdom
| | - Olivier Elemento
- Institute for Computational Biomedicine, Weill Cornell Medicine, New York, United States; Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, United States
| | - Geert Frederix
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht, The Netherlands
| | - Sean Grimmond
- Centre for Cancer Research, University of Melbourne, Melbourne, Australia
| | | | - Vaidehi Jobanputra
- New York Genome Center, 101 Avenue of the Americas, New York, NY 100132, United States; Columbia University Medical Center, 650 W 168th St, New York, NY 10032, United States
| | | | - Charles G Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, United States
| | - Sarah Wordsworth
- Nuffield Department of Population Health and Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford, United Kingdom
| | - Anna Schuh
- NIHR Oxford Biomedical Research Centre and Department of Oncology, University of Oxford, Oxford, United Kingdom.
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21
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Jobanputra V, Wrzeszczynski KO, Buttner R, Caldas C, Cuppen E, Grimmond S, Haferlach T, Mullighan C, Schuh A, Elemento O. Clinical interpretation of whole-genome and whole-transcriptome sequencing for precision oncology. Semin Cancer Biol 2022; 84:23-31. [PMID: 34256129 DOI: 10.1016/j.semcancer.2021.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 07/01/2021] [Accepted: 07/07/2021] [Indexed: 02/08/2023]
Abstract
Whole-genome sequencing either alone or in combination with whole-transcriptome sequencing has started to be used to analyze clinical tumor samples to improve diagnosis, provide risk stratification, and select patient-specific therapies. Compared with current genomic testing strategies, largely focused on small number of genes tested individually or targeted panels, whole-genome and transcriptome sequencing (WGTS) provides novel opportunities to identify and report a potentially much larger number of actionable alterations with diagnostic, prognostic, and/or predictive impact. Such alterations include point mutations, indels, copy- number aberrations and structural variants, but also germline variants, fusion genes, noncoding alterations and mutational signatures. Nevertheless, these comprehensive tests are accompanied by many challenges ranging from the extent and diversity of sequence alterations detected by these methods to the complexity and limited existing standardization in interpreting them. We describe the challenges of WGTS interpretation and the opportunities with comprehensive genomic testing.
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Affiliation(s)
- Vaidehi Jobanputra
- New York Genome Center, 101 Avenue of the Americas, New York, NY 100132, United States; Columbia University Medical Center, 650 W 168th St, New York, NY 10032, United States.
| | | | | | - Carlos Caldas
- Cancer Research UK Cambridge Institute and Department of Oncology, University of Cambridge, United Kingdom
| | - Edwin Cuppen
- Hartwig Medical Foundation, Amsterdam, Netherlands; Center for Molecular Medicine and Oncode Institute, University Medical Center, Utrecht, Netherlands
| | - Sean Grimmond
- Centre for Cancer Research, University of Melbourne, Melbourne, Australia
| | | | - Charles Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, United States
| | - Anna Schuh
- NIHR Oxford Biomedical Research Centre and Department of Oncology, University of Oxford, Oxford, United Kingdom
| | - Olivier Elemento
- Institute for Computational Biomedicine, Weill Cornell Medicine, New York, United States; Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, United States.
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22
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Meggendorfer M, Jobanputra V, Wrzeszczynski KO, Roepman P, de Bruijn E, Cuppen E, Buttner R, Caldas C, Grimmond S, Mullighan CG, Elemento O, Rosenquist R, Schuh A, Haferlach T. Analytical demands to use whole-genome sequencing in precision oncology. Semin Cancer Biol 2022; 84:16-22. [PMID: 34119643 DOI: 10.1016/j.semcancer.2021.06.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 05/27/2021] [Accepted: 06/06/2021] [Indexed: 11/24/2022]
Abstract
Interrogating the tumor genome in its entirety by whole-genome sequencing (WGS) offers an unprecedented insight into the biology and pathogenesis of cancer, with potential impact on diagnostics, prognostication and therapy selection. WGS is able to detect sequence as well as structural variants and thereby combines central domains of cytogenetics and molecular genetics. Given the potential of WGS in directing targeted therapeutics and clinical decision-making, we envision a gradual transition of the method from research to clinical routine. This review is one out of three within this issue aimed at facilitating this effort, by discussing in-depth analytical validation, clinical interpretation and clinical utility of WGS. The review highlights the requirements for implementing, validating and maintaining a clinical WGS pipeline to obtain high-quality patient-specific data in accordance with the local regulatory landscape. Every step of the WGS pipeline, which includes DNA extraction, library preparation, sequencing, bioinformatics analysis, and data storage, is considered with respect to its logistics, necessities, potential pitfalls, and the required quality management. WGS is likely to drive clinical diagnostics and patient care forward, if requirements and challenges of the technique are recognized and met.
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Affiliation(s)
| | - Vaidehi Jobanputra
- New York Genome Center, 101 Avenue of the Americas, New York, USA; Columbia University Medical Center, 650 W 168th St, New York, USA
| | | | - Paul Roepman
- Hartwig Medical Foundation, Amsterdam, the Netherlands
| | | | - Edwin Cuppen
- Hartwig Medical Foundation, Amsterdam, the Netherlands; Center for Molecular Medicine and Oncode Institute, University Medical Center, Utrecht, the Netherlands
| | | | - Carlos Caldas
- Cancer Research UK Cambridge Institute and Department of Oncology, University of Cambridge, United Kingdom
| | - Sean Grimmond
- Centre for Cancer Research, University of Melbourne, Melbourne, Australia
| | | | - Olivier Elemento
- Institute for Computational Biomedicine, Weill Cornell Medicine, New York, USA; Englander Institute for Precision Medicine, Weill Cornell Medicine, New York, USA
| | - Richard Rosenquist
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Genetics, Karolinska University Hospital, Solna, Sweden
| | - Anna Schuh
- NIHR Oxford Biomedical Research Centre and Department of Oncology, University of Oxford, Oxford, United Kingdom
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23
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Jain NG, Ahram DF, Marasa M, Rehman AU, May HJ, Zacharoulis S, Revah-Politi A, Florido ME, Whittemore GB, Aggarwal VS, Hargus G, Anyane-Yeboa K, D’Agati VD, Lin F, Jobanputra V, Sanna-Cherchi S. Clinical Real-Time Genome Sequencing to Solve the Complex and Confounded Presentation of a Child With Focal Segmental Glomerulosclerosis and Multiple Malignancies. Kidney Int Rep 2022; 7:2312-2316. [PMID: 36217514 PMCID: PMC9546728 DOI: 10.1016/j.ekir.2022.07.174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 07/19/2022] [Accepted: 07/25/2022] [Indexed: 11/26/2022] Open
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24
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Dharmadhikari AV, Pereira EM, Andrews CC., Macera M, Harkavy N, Wapner R, Jobanputra V, Levy B, Ganapathi M, Liao J. Case Report: Prenatal Identification of a De Novo Mosaic Neocentric Marker Resulting in 13q31.1→qter Tetrasomy in a Mildly Affected Girl. Front Genet 2022; 13:906077. [PMID: 35928455 PMCID: PMC9343796 DOI: 10.3389/fgene.2022.906077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 06/14/2022] [Indexed: 11/13/2022] Open
Abstract
Partial tetrasomy of distal 13q has a reported association with a variable phenotype including microphthalmia, ear abnormalities, hypotelorism, facial dysmorphisms, urogenital defects, pigmentation and skin defects, and severe learning difficulties. A wide range of mosaicism has been reported, which may, to some extent, account for the variable spectrum of observed phenotypes. We report here a pregnancy conceived using intrauterine insemination in a 32-year-old female with a history of infertility. Non-invasive prenatal screening (NIPS) was performed in the first trimester which reported an increased risk for trisomy 13. Follow-up cytogenetic workup using chorionic villus sampling (CVS) and amniotic fluid samples showed a mosaic karyotype with a small supernumerary marker chromosome (sSMC). Chromosomal microarray analysis (CMA) identified a mosaic 31.34 Mb terminal gain on chr13q31.1q34 showing the likely origin of the sSMC to distal chromosome 13q. Follow-up metaphase FISH testing suggested an inverted duplication rearrangement involving 13q31q34 in the marker chromosome and the presence of a neocentromere. At 21 months of age, the proband has a history of gross motor delay, hypotonia, left microphthalmia, strabismus, congenital anomaly of the right optic nerve, hemangiomas, and a tethered spinal cord. Postnatal chromosome analyses in buccal, peripheral blood, and spinal cord ligament tissues were consistent with the previous amniocentesis and CVS findings, and the degree of mosaicism varied from 25 to 80%. It is often challenging to pinpoint the chromosomal identity of sSMCs using banding cytogenetics. A combination of low-pass genome sequencing of cell-free DNA, chromosomal microarray, and FISH enabled the identification of the precise chromosomal rearrangement in this patient. This study adds to the growing list of clinically identified neocentric marker chromosomes and is the first described instance of partial tetrasomy 13q31q34 identified in a mosaic state prenatally. Since NIPS is now being routinely performed along with invasive testing for advanced maternal age, an increased prenatal detection rate for mosaic sSMCs in otherwise normal pregnancies is expected. Future studies investigating how neocentromeres mediate gene expression changes could help identify potential epigenetic targets as treatment options to rescue or reverse the phenotypes seen in patients with congenital neocentromeres.
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Affiliation(s)
- Avinash V. Dharmadhikari
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
| | - Elaine M. Pereira
- Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
| | - Carli C . Andrews
- Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - Michael Macera
- Clinical Cytogenetics Laboratory, New York Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
| | - Nina Harkavy
- Department of Obstetrics and Gynecology, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
| | - Ronald Wapner
- Department of Obstetrics and Gynecology, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
| | - Vaidehi Jobanputra
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
| | - Brynn Levy
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
- Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | - Mythily Ganapathi
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
| | - Jun Liao
- Department of Pathology & Cell Biology, Columbia University Vagelos College of Physicians and Surgeons and New York-Presbyterian Morgan Stanley Children’s Hospital, New York, NY, United States
- *Correspondence: Jun Liao,
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Wrzeszczynski KO, Geiger H, Srinivasa ST, Melas M, Shah V, Felice V, Suarez L, Hegedus E, Phadke S, Guha S, Manaa D, Robinson D, Fielding L, Jobanputra V. Abstract 757: Clinical interpretation and utility of whole genome and whole transcriptome sequencing for precision oncology. Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The New York Genome Center CLIA laboratory has been providing New York State approved molecular diagnostic whole genome and whole transcriptome sequencing (WGTS) since October 2018. Indications for testing are cancers (solid tumors or hematological malignancies) where a mutational profile from multiple genes would be informative for disease stratification, prognosis, treatment options or alternative treatments or clinical trials. Germline analysis for ACMG designated cancer predisposition variants also is performed for consented patients. To date we have provided clinical next generation sequencing (NGS) genomic profile reports for 139 oncological cases from 31 different cancer types including GBM (41 cases), Pancreas (17), CRC (15), Lung (8) and others. The clinical interpretation of WGTS data of molecular tumor markers from NGS encompasses automated variant calling tools with human interpretation. The final mostly manual review of data is intensive, involving highly trained scientists engaged in substantial literature review and interpretation for each case alongside pathologists, molecular geneticists, and treating oncologists. We first present the technical challenges of validating a WGTS oncological diagnostic assay for appropriate clinical grade accuracy and sensitivity acceptable for patient care. We then present case studies illustrating the varying degree of tumor profiling and analysis outlining the current clinical utility and challenges of precision oncology medicine and therapeutic associations from sequencing of cancer patient tumors. We conclude with a previously unreported summary of therapeutic actionability derived from WGTS for all cancer cases sequenced at NYGC. We show that 28% percent of all samples in our cohort contain a tier 1 variant but additional second line therapies (or off-label drugs) can be considered for over 75% of WGTS sequenced cancer patients. Our case studies being in both solid tumor and hematological cancers illustrate the variability in sequencing data and the individual patient specificities in each interpretation of clinical findings. We show how NGS sequencing can offer multiple treatment outcomes when combining all genomic aberrations (copy number, structural variants and SNV/indels) found in a subtype of prostate cancer. We present hematological malignancies that show how certain DNA mutations point to RNA aberrations leading to therapeutic associations. In pancreatic cancer we present how a unique alteration in BRAF can lead to second line treatment with clinical benefit. We therefore demonstrate that more complete NGS assays those examining both the whole genome and transcriptome have added value in precision oncology practice enabling to find second-line treatment options or alternative therapeutic options when primary approaches fail or are not identified following a targeted sequencing approach.
Citation Format: Kazimierz O. Wrzeszczynski, Heather Geiger, Sowmya T. Srinivasa, Marilena Melas, Valisha Shah, Vanessa Felice, Luisa Suarez, Endre Hegedus, Shruti Phadke, Saurav Guha, Dina Manaa, Dino Robinson, Lena Fielding, Vaidehi Jobanputra. Clinical interpretation and utility of whole genome and whole transcriptome sequencing for precision oncology [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr 757.
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Affiliation(s)
| | - Heather Geiger
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | | | - Marilena Melas
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Valisha Shah
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Vanessa Felice
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Luisa Suarez
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Endre Hegedus
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Shruti Phadke
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Saurav Guha
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Dina Manaa
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Dino Robinson
- 1The New York Genome Center Clinical Laboratory, New York, NY
| | - Lena Fielding
- 1The New York Genome Center Clinical Laboratory, New York, NY
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26
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Ganapathi M, Thomas-Wilson A, Buchovecky C, Dharmadhikari A, Barua S, Lee W, Ruan MZC, Soucy M, Ragi S, Tanaka J, Clark LN, Naini AB, Liao J, Mansukhani M, Tsang S, Jobanputra V. Clinical exome sequencing for inherited retinal degenerations at a tertiary care center. Sci Rep 2022; 12:9358. [PMID: 35672425 PMCID: PMC9174483 DOI: 10.1038/s41598-022-13026-2] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/19/2022] [Indexed: 11/18/2022] Open
Abstract
Inherited retinal degenerations are clinically and genetically heterogeneous diseases characterized by progressive deterioration of vision. This study aimed at assessing the diagnostic yield of exome sequencing (ES) for an unselected cohort of individuals with hereditary retinal disorders. It is a retrospective study of 357 unrelated affected individuals, diagnosed with retinal disorders who underwent clinical ES. Variants from ES were filtered, prioritized, and classified using the ACMG recommendations. Clinical diagnosis of the individuals included rod-cone dystrophy (60%), macular dystrophy (20%), cone-rod dystrophy (9%), cone dystrophy (4%) and other phenotypes (7%). Majority of the cases (74%) were singletons and 6% were trios. A confirmed molecular diagnosis was obtained in 24% of cases. In 6% of cases, two pathogenic variants were identified with phase unknown, bringing the potential molecular diagnostic rate to ~ 30%. Including the variants of uncertain significance (VUS), potentially significant findings were reported in 57% of cases. Among cases with a confirmed molecular diagnosis, variants in EYS, ABCA4, USH2A, KIZ, CERKL, DHDDS, PROM1, NR2E3, CNGB1, ABCC6, PRPH2, RHO, PRPF31, PRPF8, SNRNP200, RP1, CHM, RPGR were identified in more than one affected individual. Our results support the utility of clinical ES in the diagnosis of genetically heterogeneous retinal disorders.
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Affiliation(s)
- Mythily Ganapathi
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Amanda Thomas-Wilson
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Christie Buchovecky
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Avinash Dharmadhikari
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Subit Barua
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Winston Lee
- Department of Ophthalmology, Columbia University, Edward S. Harkness Eye Institute, New York-Presbyterian Hospital, New York, NY, USA
| | - Merry Z C Ruan
- College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Megan Soucy
- Department of Ophthalmology, Columbia University, Edward S. Harkness Eye Institute, New York-Presbyterian Hospital, New York, NY, USA
| | - Sara Ragi
- Department of Ophthalmology, Columbia University, Edward S. Harkness Eye Institute, New York-Presbyterian Hospital, New York, NY, USA
| | - Joy Tanaka
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Lorraine N Clark
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Ali B Naini
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Jun Liao
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Mahesh Mansukhani
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Stephen Tsang
- Department of Ophthalmology, Columbia University, Edward S. Harkness Eye Institute, New York-Presbyterian Hospital, New York, NY, USA
- Jonas Children's Vision Care, Bernard & Shirlee Brown Glaucoma Laboratory, Columbia Stem Cell Initiative-Departments of Ophthalmology, Biomedical Engineering, Pathology & Cell Biology, Institute of Human Nutrition, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Vaidehi Jobanputra
- Laboratory of Personalized Genomic Medicine, Department of Pathology & Cell Biology, Columbia University Medical Center, New York, NY, USA.
- Precision Genomics Laboratory, Columbia University Irving Medical Center, 701 West 168th St., HHSC 1412, New York, NY, 10032, USA.
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Barua S, Berger S, Pereira EM, Jobanputra V. Expanding the phenotype of ATP6AP1 deficiency. Cold Spring Harb Mol Case Stud 2022; 8:mcs.a006195. [PMID: 35732497 PMCID: PMC9235842 DOI: 10.1101/mcs.a006195] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 04/08/2022] [Indexed: 11/24/2022] Open
Abstract
Vacuolar ATPases (V-ATPases) are large multisubunit proton pumps conserved among all eukaryotic cells that are involved in diverse functions including acidification of membrane-bound intracellular compartments. The ATP6AP1 gene encodes an accessory subunit of the vacuolar (V)-ATPase protein pump. Pathogenic variants in ATP6AP1 have been described in association with a congenital disorder of glycosylation (CDG), which are highly variable, but often characterized by immunodeficiency, hepatopathy, and neurologic manifestations. Although the most striking and common clinical feature is hepatopathy, the phenotypic and genotypic spectrum of ATP6AP1-CDG continues to expand. Here, we report identical twins who presented with acute liver failure and jaundice. Prenatal features included cystic hygroma, atrial septal defect, and ventriculomegaly. Postnatal features included pectus carinatum, connective tissue abnormalities, and hypospadias. Whole-exome sequencing (WES) revealed a novel de novo in-frame deletion in the ATP6AP1 gene (c.230_232delACT;p.Tyr77del). Although both twins have the commonly reported clinical feature of hepatopathy seen in other individuals with ATP6AP1-CDG-related disorder, they do not have neurological sequelae. This report expands the phenotypic spectrum of ATP6AP1-CDG-related disorder with both probands exhibiting unique prenatal and postnatal features, including fetal ventriculomegaly, umbilical hernia, pectus carinatum, micropenis, and hypospadias. Furthermore, this case affirms that neurological features described in the initial case series on ATP6AP1-CDG do not appear to be central, whereas the prenatal and connective tissue manifestations may be more common than previously thought. This emphasizes the importance of long-term clinical follow-up and variant interpretation using current updated recommendations.
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Affiliation(s)
- Subit Barua
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York 10032, USA
| | - Sara Berger
- Division of Clinical Genetics, Department of Pediatrics, Columbia University, Vagelos College of Physicians and Surgeons, New York, New York 10032, USA
| | - Elaine M Pereira
- Division of Clinical Genetics, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons and NewYork-Presbyterian Morgan Stanley Children's Hospital, New York, New York 10032, USA
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York 10032, USA
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28
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Austin-Tse CA, Jobanputra V, Perry DL, Bick D, Taft RJ, Venner E, Gibbs RA, Young T, Barnett S, Belmont JW, Boczek N, Chowdhury S, Ellsworth KA, Guha S, Kulkarni S, Marcou C, Meng L, Murdock DR, Rehman AU, Spiteri E, Thomas-Wilson A, Kearney HM, Rehm HL. Best practices for the interpretation and reporting of clinical whole genome sequencing. NPJ Genom Med 2022; 7:27. [PMID: 35395838 PMCID: PMC8993917 DOI: 10.1038/s41525-022-00295-z] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 02/17/2022] [Indexed: 01/19/2023] Open
Abstract
Whole genome sequencing (WGS) shows promise as a first-tier diagnostic test for patients with rare genetic disorders. However, standards addressing the definition and deployment practice of a best-in-class test are lacking. To address these gaps, the Medical Genome Initiative, a consortium of leading health care and research organizations in the US and Canada, was formed to expand access to high quality clinical WGS by convening experts and publishing best practices. Here, we present best practice recommendations for the interpretation and reporting of clinical diagnostic WGS, including discussion of challenges and emerging approaches that will be critical to harness the full potential of this comprehensive test.
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Affiliation(s)
- Christina A Austin-Tse
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA. .,Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine, Cambridge, MA, USA. .,Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
| | - Vaidehi Jobanputra
- Molecular Diagnostics Laboratory, New York Genome Center, New York, NY, USA.,Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, USA
| | | | - David Bick
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | | | - Eric Venner
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
| | - Richard A Gibbs
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA
| | - Ted Young
- Genome Diagnostics, Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON, Canada
| | - Sarah Barnett
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | - Nicole Boczek
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.,Center for Individualized Medicine, College of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Shimul Chowdhury
- Rady Children's Institute for Genomic Medicine, San Diego, CA, USA
| | | | - Saurav Guha
- Molecular Diagnostics Laboratory, New York Genome Center, New York, NY, USA
| | - Shashikant Kulkarni
- Baylor Genetics and Baylor College of Medicine, Houston, TX, USA.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Cherisse Marcou
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Linyan Meng
- Baylor Genetics and Baylor College of Medicine, Houston, TX, USA.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - David R Murdock
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, USA.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Atteeq U Rehman
- Molecular Diagnostics Laboratory, New York Genome Center, New York, NY, USA
| | - Elizabeth Spiteri
- Department of Pathology, Stanford Medicine, Stanford University, Stanford, CA, USA
| | | | - Hutton M Kearney
- Division of Laboratory Genetics and Genomics, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Heidi L Rehm
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.,Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
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29
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Barua S, Pereira EM, Jobanputra V, Anyane-Yeboa K, Levy B, Liao J. 3q27.1 microdeletion causes prenatal and postnatal growth restriction and neurodevelopmental abnormalities. Mol Cytogenet 2022; 15:7. [PMID: 35241116 PMCID: PMC8895857 DOI: 10.1186/s13039-022-00587-0] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 02/09/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Overlapping microdeletions of chromosome 3q26-3q28 have been reported in eight individuals. The common phenotype observed in these individuals include intrauterine growth restriction, short stature, microcephaly, feeding difficulties, facial dysmorphisms, limb abnormalities and developmental delay. The most striking clinical features shared among all reported cases is prenatal and postnatal growth restriction and neurodevelopmental abnormalities. CASE PRESENTATION We identified two additional individuals with overlapping deletions and shared clinical features by high-resolution SNP oligonucleotide microarray, and refined the smallest region of overlap (SRO) to a 1.2 Mb genomic location in chromosome 3q27.1 by reviewing and comparing all published cases. We evaluated the SRO using ACMG/ClinGen current recommendations for classifying copy number variants (CNVs), and discussed the contribution of the genes deleted in the SRO to the abnormal phenotype observed in these individuals. CONCLUSIONS This study provides further evidence supporting the existence of a novel 3q27.1 microdeletion syndrome and suggests that haploinsufficiency of potential candidate genes, DVL3, AP2M1, and PARL in the SRO in 3q27.1 is responsible for the phenotype.
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Affiliation(s)
- Subit Barua
- Department of Pathology, Anatomy, and Laboratory Medicine, West Virginia University Health Sciences Center, Morgantown, WV, USA
| | - Elaine M Pereira
- Division of Clinical Genetics, Department of Pediatrics, Columbia University Medical Center, New York, NY, USA
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Kwame Anyane-Yeboa
- Division of Clinical Genetics, Department of Pediatrics, Columbia University Medical Center, New York, NY, USA
| | - Brynn Levy
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Jun Liao
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA.
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30
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Guha S, Thomas-Wilson A, Rahman A, Abhyankar A, Poisner H, Wilson A, Hernan R, Griffin E, Chung W, Jobanputra V. OP035: Rapid Whole Genome Sequencing (rWGS) in the cardiac NICU. Genet Med 2022. [DOI: 10.1016/j.gim.2022.01.583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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31
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Abul-Husn N, Kelly N, Rodriguez J, Abhyankar A, Donohue K, Brown K, DiBiase M, Gallagher K, Guha S, Ioele N, Marathe P, Odgis J, Okur V, Ramos M, Rehman A, Sebastin M, Thomas-Wilson A, Zinberg R, Diaz G, Suckiel S, Greally J, Jobanputra V, Horowitz C, Wasserstein M, Kenny E, Gelb B. eP067: Diagnostic yield of genome sequencing versus targeted gene panel testing in diverse pediatric patients in the NYCKidSeq study. Genet Med 2022. [DOI: 10.1016/j.gim.2022.01.104] [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: 10/18/2022] Open
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32
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Sebastin M, Odgis J, Suckiel S, Bonini K, Di Biase M, Brown K, Marathe P, Kelly N, Ramos M, Rodriguez J, Aguiniga KL, Lopez J, Maria E, Rodriguez M, Yelton N, Cunningham-Rundles C, Gallagher K, McDonald T, McGoldrick P, Robinson M, Rubinstein A, Shulman L, Wolf S, Yozawitz E, Zinberg R, Abul-Husn N, Bauman L, Diaz G, Ferket B, Greally J, Jobanputra V, Gelb B, Horowitz C, Kenny E, Wasserstein M. eP236: TeleKidSeq: Incorporating telehealth into clinical care of children from diverse backgrounds undergoing clinical genome sequencing. Genet Med 2022. [DOI: 10.1016/j.gim.2022.01.271] [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: 10/18/2022] Open
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33
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Thomas-Wilson A, Dharmadhikari AV, Heymann JJ, Jobanputra V, DiMauro S, Hirano M, Naini AB, Ganapathi M. Whole Exome Sequencing detects PYGM variants in two adults with McArdle disease. Cold Spring Harb Mol Case Stud 2022; 8:mcs.a006173. [PMID: 35022222 PMCID: PMC8958908 DOI: 10.1101/mcs.a006173] [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] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/06/2022] [Indexed: 11/25/2022] Open
Abstract
McArdle disease is a debilitating glycogen storage disease with typical onset in childhood. Here, we describe a former competitive athlete with early adult-onset McArdle disease and a septuagenarian with a history of exercise intolerance since adolescence who was evaluated for proximal muscle weakness. Exome sequencing identified biallelic variants in the PYGM gene for both cases. The former athlete has the common, well-known pathogenic variant p.(Arg50Ter) in trans with a novel missense variant, p.(Asp694Glu). The second individual has a previously described homozygous missense variant, p.(Arg771Gln). Here, we describe the clinical course, enzyme-testing results using muscle tissue, and molecular findings for the individuals and add to the knowledge of the genotypic spectrum of this disorder.
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Affiliation(s)
- Amanda Thomas-Wilson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Avinash V Dharmadhikari
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Jonas J Heymann
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Salvatore DiMauro
- Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA
| | - Michio Hirano
- Department of Neurology, Columbia University Irving Medical Center, New York, New York, USA
| | - Ali B Naini
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA
| | - Mythily Ganapathi
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, New York, USA;
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34
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Di Napoli A, Vacca D, Bertolazzi G, Lopez G, Piane M, Germani A, Rogges E, Pepe G, Santanelli Di Pompeo F, Salgarello M, Jobanputra V, Hsiao S, Wrzeszczynski KO, Berti E, Bhagat G. RNA Sequencing of Primary Cutaneous and Breast-Implant Associated Anaplastic Large Cell Lymphomas Reveals Infrequent Fusion Transcripts and Upregulation of PI3K/AKT Signaling via Neurotrophin Pathway Genes. Cancers (Basel) 2021; 13:cancers13246174. [PMID: 34944796 PMCID: PMC8699465 DOI: 10.3390/cancers13246174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 12/25/2022] Open
Abstract
Simple Summary Cutaneous and breast implant-associated anaplastic large-cell lymphomas are usually localized neoplasms with an indolent clinical course compared to systemic ALCL. However comparative analyses of the molecular features of these two entities have not yet been reported. We performed targeted RNA sequencing, which revealed that fusion transcripts, although infrequent, might represent additional pathogenetic events in both diseases. We also found that these entities display upregulation of the PI3K/Akt pathway and show enrichment in genes of the neurotrophin signaling pathway. These findings advance our knowledge regarding the pathobiology of cALCL and BI-ALCL and point to additional therapeutic targets. Abstract Cutaneous and breast implant-associated anaplastic large-cell lymphomas (cALCLs and BI-ALCLs) are two localized forms of peripheral T-cell lymphomas (PTCLs) that are recognized as distinct entities within the family of ALCL. JAK-STAT signaling is a common feature of all ALCL subtypes, whereas DUSP22/IRF4, TP63 and TYK gene rearrangements have been reported in a proportion of ALK-negative sALCLs and cALCLs. Both cALCLs and BI-ALCLs differ in their gene expression profiles compared to PTCLs; however, a direct comparison of the genomic alterations and transcriptomes of these two entities is lacking. By performing RNA sequencing of 1385 genes (TruSight RNA Pan-Cancer, Illumina) in 12 cALCLs, 10 BI-ALCLs and two anaplastic lymphoma kinase (ALK)-positive sALCLs, we identified the previously reported TYK2-NPM1 fusion in 1 cALCL (1/12, 8%), and four new intrachromosomal gene fusions in 2 BI-ALCLs (2/10, 20%) involving genes on chromosome 1 (EPS15-GNG12 and ARNT-GOLPH3L) and on chromosome 17 (MYO18A-GIT1 and NF1-GOSR1). One of the two BI-ALCL samples showed a complex karyotype, raising the possibility that genomic instability may be responsible for intra-chromosomal fusions in BI-ALCL. Moreover, transcriptional analysis revealed similar upregulation of the PI3K/Akt pathway, associated with enrichment in the expression of neurotrophin signaling genes, which was more conspicuous in BI-ALCL, as well as differences, i.e., over-expression of genes involved in the RNA polymerase II transcription program in BI-ALCL and of the RNA splicing/processing program in cALCL.
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Affiliation(s)
- Arianna Di Napoli
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (G.L.); (M.P.); (A.G.); (E.R.); (G.P.)
- Correspondence:
| | - Davide Vacca
- Department of Surgical, Oncological and Oral Sciences, Palermo University, 90134 Palermo, Italy;
| | - Giorgio Bertolazzi
- Tumour Immunology Unit, Human Pathology Section, Department of Health Science, Palermo University, 90134 Palermo, Italy;
| | - Gianluca Lopez
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (G.L.); (M.P.); (A.G.); (E.R.); (G.P.)
| | - Maria Piane
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (G.L.); (M.P.); (A.G.); (E.R.); (G.P.)
| | - Aldo Germani
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (G.L.); (M.P.); (A.G.); (E.R.); (G.P.)
| | - Evelina Rogges
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (G.L.); (M.P.); (A.G.); (E.R.); (G.P.)
| | - Giuseppina Pepe
- Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University, 00189 Rome, Italy; (G.L.); (M.P.); (A.G.); (E.R.); (G.P.)
| | | | - Marzia Salgarello
- Department of Plastic Surgery, Catholic University of Sacred Heart, University Hospital Agostino Gemelli, 00168 Roma, Italy;
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York Presbyterian Hospital, New York, NY 10032, USA; (V.J.); (S.H.); (G.B.)
- New York Genome Center, New York, NY 10013, USA;
| | - Susan Hsiao
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York Presbyterian Hospital, New York, NY 10032, USA; (V.J.); (S.H.); (G.B.)
| | | | - Emilio Berti
- Department of Dermatology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy;
| | - Govind Bhagat
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York Presbyterian Hospital, New York, NY 10032, USA; (V.J.); (S.H.); (G.B.)
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Kline J, Vardarajan B, Abhyankar A, Kytömaa S, Levin B, Sobreira N, Tang A, Thomas-Wilson A, Zhang R, Jobanputra V. Embryonic lethal genetic variants and chromosomally normal pregnancy loss. Fertil Steril 2021; 116:1351-1358. [PMID: 34756330 DOI: 10.1016/j.fertnstert.2021.06.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 02/19/2021] [Revised: 06/16/2021] [Accepted: 06/23/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To examine whether rare damaging genetic variants are associated with chromosomally normal pregnancy loss and estimate the magnitude of the association. DESIGN Case-control. SETTING Cases were derived from a consecutive series of karyotyped losses at one New Jersey hospital. Controls were derived from the National Database for Autism Research. PATIENT(S) Cases comprised 19 chromosomally normal loss conceptus-parent trios. Controls comprised 547 unaffected siblings of autism case-parent trios. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The rate of damaging variants in the exome (loss of function and missense-damaging) and the proportions of probands with at least one such variant among cases vs. controls. RESULTS The proportions of probands with at least one rare damaging variant were 36.8% among cases and 22.9% among controls (odds ratio, 2.0; 99% confidence interval, 0.5-7.3). No case had a variant in a known fetal anomaly gene. The proportion with variants in possibly embryonic lethal genes increased in case probands (odds ratio, 14.5; 99% confidence interval, 1.5-89.7); variants occurred in BAZ1A, FBN2, and TIMP2. CONCLUSION(S) Rare genetic variants in the conceptus may be a cause of chromosomally normal pregnancy loss. A larger sample is needed to estimate the magnitude of the association with precision and identify relevant biologic pathways.
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Affiliation(s)
- Jennie Kline
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York; Gertrude H. Sergievsky Center, Columbia University, New York, New York.
| | - Badri Vardarajan
- Gertrude H. Sergievsky Center, Columbia University, New York, New York
| | | | - Sonja Kytömaa
- Boston University School of Medicine, Boston, Massachusetts
| | - Bruce Levin
- Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, New York
| | - Nara Sobreira
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Andrew Tang
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
| | | | - Ruiwei Zhang
- Life Sciences Practice, Charles River Associates, New York, New York
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University, New York, New York; New York Genome Center, New York, New York
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36
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Woods AD, Purohit R, Mitchell L, Collier J, Collier K, Lathara M, Learned K, Vaske O, Geiger H, Wrzeszczynski KO, Jobanputra V, Srinivasa G, Rudzinski E, Whelan K, Beierle E, Spunt S, Keller C, Wadhwa A. Metastatic Pediatric Sclerosing Epithelioid Fibrosarcoma. Cold Spring Harb Mol Case Stud 2021; 7:mcs.a006093. [PMID: 34362827 PMCID: PMC8559621 DOI: 10.1101/mcs.a006093] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 07/02/2021] [Indexed: 11/25/2022] Open
Abstract
Sclerosing epithelioid fibrosarcoma (SEF) is a rare and aggressive soft-tissue sarcoma thought to originate in fibroblasts of the tissues comprising tendons, ligaments, and muscles. Minimally responsive to conventional cytotoxic chemotherapies, >50% of SEF patients experience local recurrence and/or metastatic disease. SEF is most commonly discovered in middle-aged and elderly adults, but also rarely in children. A common gene fusion occurring between the EWSR1 and CREB3L1 genes has been observed in 80%–90% of SEF cases. We describe here the youngest SEF patient reported to date (a 3-yr-old Caucasian male) who presented with numerous bony and lung metastases. Additionally, we perform a comprehensive literature review of all SEF-related articles published since the disease was first characterized. Finally, we describe the generation of an SEF primary cell line, the first such culture to be reported. The patient described here experienced persistent disease progression despite aggressive treatment including multiple resections, radiotherapy, and numerous chemotherapies and targeted therapeutics. Untreated and locally recurrent tumor and metastatic tissue were sequenced by whole-genome, whole-exome, and deep-transcriptome next-generation sequencing with comparison to a patient-matched normal blood sample. Consistent across all sequencing analyses was the disease-defining EWSR1–CREB3L1 fusion as a single feature consensus. We provide an analysis of our genomic findings and discuss potential therapeutic strategies for SEF.
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37
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Pearson NM, Stolte C, Shi K, Beren F, Abul-Husn NS, Bertier G, Brown K, Diaz GA, Odgis JA, Suckiel SA, Horowitz CR, Wasserstein M, Gelb BD, Kenny EE, Gagnon C, Jobanputra V, Bloom T, Greally JM. GenomeDiver: a platform for phenotype-guided medical genomic diagnosis. Genet Med 2021; 23:1998-2002. [PMID: 34113009 PMCID: PMC8488006 DOI: 10.1038/s41436-021-01219-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 12/11/2022] Open
Abstract
Purpose: Making a diagnosis from clinical genomic sequencing requires well-structured phenotypic data to guide genotype interpretation. A patient’s phenotypic features can be documented using the Human Phenotype Ontology (HPO), generating terms used to prioritize genes potentially causing the patient’s disease. We have developed GenomeDiver to provide a user interface for clinicians that allows more effective collaboration with the clinical diagnostic laboratory, with the goal of improving the success of the diagnostic process. Methods: GenomeDiver uses genomic data to prompt reverse phenotyping of patients undergoing genetic testing, enriching the amount and quality of structured phenotype data for the diagnostic laboratory, and helping clinicians to explore and flag diseases potentially causing their patient’s presentation. Results: We show how GenomeDiver communicates the clinician’s informed insights to the diagnostic lab in the form of HPO terms for interpretation of genomic sequencing data. We describe our user-driven design process, the engineering of the software for efficiency, security and portability, and examples of the performance of GenomeDiver using genomic testing data. Conclusions: GenomeDiver is a first step in a new approach to genomic diagnostics that enhances laboratory-clinician interactions, with the goal of directly engaging clinicians to improve the outcome of genomic diagnostic testing.
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Affiliation(s)
| | - Christian Stolte
- New York Genome Center, New York, NY, USA.,Stolte Design, Islesboro, ME, USA
| | - Kevin Shi
- New York Genome Center, New York, NY, USA
| | - Faygel Beren
- Columbia University, Graduate School of Arts and Sciences, New York, NY, USA
| | - Noura S Abul-Husn
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Kaitlyn Brown
- Division of Genetics, Department of Pediatrics, Children's Hospital at Montefiore, Bronx, NY, USA
| | - George A Diaz
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jacqueline A Odgis
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Sabrina A Suckiel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Melissa Wasserstein
- Division of Genetics, Department of Pediatrics, Children's Hospital at Montefiore, Bronx, NY, USA.,Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bruce D Gelb
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Eimear E Kenny
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | | | - Toby Bloom
- New York Genome Center, New York, NY, USA.,eGenesis, Inc., Cambridge, MA, USA
| | - John M Greally
- Division of Genetics, Department of Pediatrics, Children's Hospital at Montefiore, Bronx, NY, USA. .,Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA. .,Center for Epigenomics, Albert Einstein College of Medicine, Bronx, NY, USA.
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38
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Andersen EF, Herriges J, Coe B, Conlin L, Goodenberger M, Hilton B, Jobanputra V, Levy B, Paulraj P, Riggs ER, Runke C, Schleede J, Speevak M, Zhang S, Thorland E, Martin CL. 3. Standardizing recurrent copy number variant classification – From benign to reduced and high penetrance regions. Cancer Genet 2021. [DOI: 10.1016/j.cancergen.2021.01.014] [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: 11/15/2022]
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39
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Odgis JA, Gallagher KM, Suckiel SA, Donohue KE, Ramos MA, Kelly NR, Bertier G, Blackburn C, Brown K, Fielding L, Lopez J, Aguiniga KL, Maria E, Rodriguez JE, Sebastin M, Teitelman N, Watnick D, Yelton NM, Abhyankar A, Abul-Husn NS, Baum A, Bauman LJ, Beal JC, Bloom T, Cunningham-Rundles C, Diaz GA, Dolan S, Ferket BS, Jobanputra V, Kovatch P, McDonald TV, McGoldrick PE, Rhodes R, Rinke ML, Robinson M, Rubinstein A, Shulman LH, Stolte C, Wolf SM, Yozawitz E, Zinberg RE, Greally JM, Gelb BD, Horowitz CR, Wasserstein MP, Kenny EE. Correction to: The NYCKidSeq project: study protocol for a randomized controlled trial incorporating genomics into the clinical care of diverse New York City children. Trials 2021; 22:146. [PMID: 33593377 PMCID: PMC7885500 DOI: 10.1186/s13063-021-05057-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Jacqueline A Odgis
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katie M Gallagher
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Sabrina A Suckiel
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katherine E Donohue
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Michelle A Ramos
- Department of Population, Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicole R Kelly
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Gabrielle Bertier
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Christina Blackburn
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kaitlyn Brown
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Lena Fielding
- Molecular Diagnostics, New York, Genome Center, New York, NY, USA
| | - Jessenia Lopez
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Karla Lopez Aguiniga
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Estefany Maria
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Jessica E Rodriguez
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Monisha Sebastin
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Nehama Teitelman
- Department of Pediatrics, Division of, Pediatric Academic Medicine, Children's Hospital at Montefiore/Montefiore, Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Dana Watnick
- Department of Pediatrics, Division of, Pediatric Academic Medicine, Children's Hospital at Montefiore/Montefiore, Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nicole M Yelton
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Noura S Abul-Husn
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aaron Baum
- Department of Health System, Design and Global Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Laurie J Bauman
- Department of Pediatrics, Division of, Pediatric Academic Medicine, Children's Hospital at Montefiore/Montefiore, Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jules C Beal
- Department of Pediatrics, Division of Child Neurology, Weill Cornell Medical, New York, NY, USA
| | - Toby Bloom
- Molecular Diagnostics, New York, Genome Center, New York, NY, USA
| | - Charlotte Cunningham-Rundles
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Pediatrics, Icahn School, of Medicine at Mount Sinai, New York, NY, USA
| | - George A Diaz
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Pediatrics, Icahn School, of Medicine at Mount Sinai, New York, NY, USA
| | - Siobhan Dolan
- Department of Obstetrics and Gynecology and Women's Health (Reproductive and Medical Genetics), Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bart S Ferket
- Department of Population, Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York, Genome Center, New York, NY, USA.,Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Patricia Kovatch
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Scientific Computing and Data Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Thomas V McDonald
- Department of Medicine (Cardiology), Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Patricia E McGoldrick
- Department of Pediatrics, Division of Child Neurology, New York Medical College, Valhalla, NY, USA.,Pediatric Neurology
- Boston Children's Health Physicians/Maria Fareri Children's Hospital, Hawthorne, NY, USA
| | - Rosamond Rhodes
- Department of Medical Education, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Michael L Rinke
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | | | - Arye Rubinstein
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Lisa H Shulman
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Christian Stolte
- Molecular Diagnostics, New York, Genome Center, New York, NY, USA
| | - Steven M Wolf
- Department of Pediatrics, Division of Child Neurology, New York Medical College, Valhalla, NY, USA.,Pediatric Neurology
- Boston Children's Health Physicians/Maria Fareri Children's Hospital, Hawthorne, NY, USA
| | - Elissa Yozawitz
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA.,Isabelle Rapin Division of Child Neurology of the Saul R Korey Department of Neurology at Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Randi E Zinberg
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John M Greally
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Bruce D Gelb
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Pediatrics, Icahn School, of Medicine at Mount Sinai, New York, NY, USA.,Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carol R Horowitz
- Department of Population, Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Melissa P Wasserstein
- Department of Pediatrics, Division of Pediatric Genetic, Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert, Einstein College of Medicine, Bronx, NY, USA
| | - Eimear E Kenny
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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40
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Weng PL, Majmundar AJ, Khan K, Lim TY, Shril S, Jin G, Musgrove J, Wang M, Ahram DF, Aggarwal VS, Bier LE, Heinzen EL, Onuchic-Whitford AC, Mann N, Buerger F, Schneider R, Deutsch K, Kitzler TM, Klämbt V, Kolb A, Mao Y, Moufawad El Achkar C, Mitrotti A, Martino J, Beck BB, Altmüller J, Benz MR, Yano S, Mikati MA, Gunduz T, Cope H, Shashi V, Trachtman H, Bodria M, Caridi G, Pisani I, Fiaccadori E, AbuMaziad AS, Martinez-Agosto JA, Yadin O, Zuckerman J, Kim A, John-Kroegel U, Tyndall AV, Parboosingh JS, Innes AM, Bierzynska A, Koziell AB, Muorah M, Saleem MA, Hoefele J, Riedhammer KM, Gharavi AG, Jobanputra V, Pierce-Hoffman E, Seaby EG, O'Donnell-Luria A, Rehm HL, Mane S, D'Agati VD, Pollak MR, Ghiggeri GM, Lifton RP, Goldstein DB, Davis EE, Hildebrandt F, Sanna-Cherchi S. De novo TRIM8 variants impair its protein localization to nuclear bodies and cause developmental delay, epilepsy, and focal segmental glomerulosclerosis. Am J Hum Genet 2021; 108:357-367. [PMID: 33508234 PMCID: PMC7895901 DOI: 10.1016/j.ajhg.2021.01.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 01/11/2021] [Indexed: 12/14/2022] Open
Abstract
Focal segmental glomerulosclerosis (FSGS) is the main pathology underlying steroid-resistant nephrotic syndrome (SRNS) and a leading cause of chronic kidney disease. Monogenic forms of pediatric SRNS are predominantly caused by recessive mutations, while the contribution of de novo variants (DNVs) to this trait is poorly understood. Using exome sequencing (ES) in a proband with FSGS/SRNS, developmental delay, and epilepsy, we discovered a nonsense DNV in TRIM8, which encodes the E3 ubiquitin ligase tripartite motif containing 8. To establish whether TRIM8 variants represent a cause of FSGS, we aggregated exome/genome-sequencing data for 2,501 pediatric FSGS/SRNS-affected individuals and 48,556 control subjects, detecting eight heterozygous TRIM8 truncating variants in affected subjects but none in control subjects (p = 3.28 × 10-11). In all six cases with available parental DNA, we demonstrated de novo inheritance (p = 2.21 × 10-15). Reverse phenotyping revealed neurodevelopmental disease in all eight families. We next analyzed ES from 9,067 individuals with epilepsy, yielding three additional families with truncating TRIM8 variants. Clinical review revealed FSGS in all. All TRIM8 variants cause protein truncation clustering within the last exon between residues 390 and 487 of the 551 amino acid protein, indicating a correlation between this syndrome and loss of the TRIM8 C-terminal region. Wild-type TRIM8 overexpressed in immortalized human podocytes and neuronal cells localized to nuclear bodies, while constructs harboring patient-specific variants mislocalized diffusely to the nucleoplasm. Co-localization studies demonstrated that Gemini and Cajal bodies frequently abut a TRIM8 nuclear body. Truncating TRIM8 DNVs cause a neuro-renal syndrome via aberrant TRIM8 localization, implicating nuclear bodies in FSGS and developmental brain disease.
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Affiliation(s)
- Patricia L Weng
- Division of Pediatric Nephrology, UCLA, Los Angeles, CA 90095, USA
| | - Amar J Majmundar
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Kamal Khan
- Center for Disease Modeling, Duke University, Durham, NC 27701, USA; Advanced Center for Translational and Genetic Medicine (ACT-GeM), Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA
| | - Tze Y Lim
- Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - Shirlee Shril
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Gina Jin
- Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - John Musgrove
- Center for Disease Modeling, Duke University, Durham, NC 27701, USA; Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, NC 27705, USA
| | - Minxian Wang
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Medical and Population Genetics Program, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Dina F Ahram
- Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - Vimla S Aggarwal
- Institute of Genomic Medicine, Columbia University, New York, NY 10032, USA; Department of Pathology and Cell Biology, Columbia University, New York, NY 10032, USA
| | - Louise E Bier
- Institute of Genomic Medicine, Columbia University, New York, NY 10032, USA
| | - Erin L Heinzen
- Institute of Genomic Medicine, Columbia University, New York, NY 10032, USA
| | - Ana C Onuchic-Whitford
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA; Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Nina Mann
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Florian Buerger
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Ronen Schneider
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Konstantin Deutsch
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Thomas M Kitzler
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Verena Klämbt
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Amy Kolb
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Youying Mao
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA
| | - Christelle Moufawad El Achkar
- Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Boston, MA 02115, USA
| | - Adele Mitrotti
- Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - Jeremiah Martino
- Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - Bodo B Beck
- Institute of Human Genetics, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50931 Cologne, Germany; Center for Molecular Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50931 Cologne, Germany
| | - Janine Altmüller
- Center for Molecular Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, 50931 Cologne, Germany; Cologne Center for Genomics, University of Cologne, 50931 Cologne, Germany
| | | | - Shoji Yano
- Genetics Division, Department of Pediatrics, LAC+USC Medical Center, Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Mohamad A Mikati
- Division of Pediatric Neurology and Developmental Medicine, Duke University Medical Center, Durham, NC 27710, USA
| | - Talha Gunduz
- Division of Pediatric Neurology and Developmental Medicine, Duke University Medical Center, Durham, NC 27710, USA
| | - Heidi Cope
- Department of Pediatrics, Division of Medical Genetics. Duke University Medical Center, Durham, NC 27710, USA
| | - Vandana Shashi
- Department of Pediatrics, Division of Medical Genetics. Duke University Medical Center, Durham, NC 27710, USA
| | - Howard Trachtman
- Department of Pediatrics, Division of Nephrology, New York University Langone Health, New York, NY 10016, USA
| | - Monica Bodria
- Division of Nephrology, Dialysis and Transplantation, Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Giannina Gaslini, 16147 Genova GE, Italy
| | - Gianluca Caridi
- Division of Nephrology, Dialysis and Transplantation, Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Giannina Gaslini, 16147 Genova GE, Italy
| | - Isabella Pisani
- U.O. Nefrologia, Azienda Ospedaliero-Universitaria di Parma and Dipartimento di Medicina e Chirurgia, Università di Parma, 43126 Parma PR, Italy
| | - Enrico Fiaccadori
- U.O. Nefrologia, Azienda Ospedaliero-Universitaria di Parma and Dipartimento di Medicina e Chirurgia, Università di Parma, 43126 Parma PR, Italy
| | - Asmaa S AbuMaziad
- Division of Pediatric Nephrology, University of Arizona-Tucson, AZ 85724, USA
| | - Julian A Martinez-Agosto
- Department of Pediatrics, Division of Medical Genetics, UCLA, Los Angeles, CA 90095, USA; Department of Human Genetics, UCLA, Los Angeles, CA 90095, USA; Department of Psychiatry, UCLA, Los Angeles, CA 90095, USA
| | - Ora Yadin
- Division of Pediatric Nephrology, UCLA, Los Angeles, CA 90095, USA
| | - Jonathan Zuckerman
- Department of Pathology and Laboratory Medicine, UCLA, Los Angeles, CA 90095, USA
| | - Arang Kim
- Department of Pediatrics, Division of Medical Genetics, UCLA, Los Angeles, CA 90095, USA
| | | | - Amanda V Tyndall
- Department of Medical Genetics and Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Jillian S Parboosingh
- Department of Medical Genetics and Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - A Micheil Innes
- Department of Medical Genetics and Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Agnieszka Bierzynska
- Bristol Renal, University of Bristol and Bristol Royal Hospital for Children, Bristol BS2 8BJ, UK
| | - Ania B Koziell
- Department of Paediatric Nephrology, Evelina London, London SE1 7EH, UK; Faculty of Life Sciences, King's College London SE1 9RT, UK
| | - Mordi Muorah
- Renal Unit, Birmingham Children's Hospital, Birmingham, B4 6NH, UK
| | - Moin A Saleem
- Bristol Renal, University of Bristol and Bristol Royal Hospital for Children, Bristol BS2 8BJ, UK
| | - Julia Hoefele
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Korbinian M Riedhammer
- Institute of Human Genetics, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany; Department of Nephrology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, 81675 Munich, Germany
| | - Ali G Gharavi
- Division of Nephrology, Columbia University, New York, NY 10032, USA
| | - Vaidehi Jobanputra
- Department of Pathology and Cell Biology, Columbia University, New York, NY 10032, USA; New York Genome Center, New York, NY 10013, USA
| | - Emma Pierce-Hoffman
- Broad Center for Mendelian Genetics, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142, USA
| | - Eleanor G Seaby
- Broad Center for Mendelian Genetics, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142, USA
| | - Anne O'Donnell-Luria
- Department of Pediatrics, Boston Children's Hospital, Boston, MA 02115, USA; Broad Center for Mendelian Genetics, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142, USA
| | - Heidi L Rehm
- Broad Center for Mendelian Genetics, Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02142, USA
| | - Shrikant Mane
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA; Yale Center for Mendelian Genomics, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Vivette D D'Agati
- Department of Pathology and Cell Biology, Columbia University, New York, NY 10032, USA
| | - Martin R Pollak
- Division of Nephrology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Gian Marco Ghiggeri
- Division of Nephrology, Dialysis and Transplantation, Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Giannina Gaslini, 16147 Genova GE, Italy
| | - Richard P Lifton
- Department of Genetics, Yale University School of Medicine, New Haven, CT, USA; Yale Center for Mendelian Genomics, Yale University School of Medicine, New Haven, CT 06520, USA; Laboratory of Human Genetics and Genomics, The Rockefeller University, New York, NY 10065, USA
| | - David B Goldstein
- Institute of Genomic Medicine, Columbia University, New York, NY 10032, USA
| | - Erica E Davis
- Center for Disease Modeling, Duke University, Durham, NC 27701, USA; Advanced Center for Translational and Genetic Medicine (ACT-GeM), Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL 60611, USA; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
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Odgis JA, Gallagher KM, Suckiel SA, Donohue KE, Ramos MA, Kelly NR, Bertier G, Blackburn C, Brown K, Fielding L, Lopez J, Aguiniga KL, Maria E, Rodriguez JE, Sebastin M, Teitelman N, Watnick D, Yelton NM, Abhyankar A, Abul-Husn NS, Baum A, Bauman LJ, Beal JC, Bloom T, Cunningham-Rundles C, Diaz GA, Dolan S, Ferket BS, Jobanputra V, Kovatch P, McDonald TV, McGoldrick PE, Rhodes R, Rinke ML, Robinson M, Rubinstein A, Shulman LH, Stolte C, Wolf SM, Yozawitz E, Zinberg RE, Greally JM, Gelb BD, Horowitz CR, Wasserstein MP, Kenny EE. The NYCKidSeq project: study protocol for a randomized controlled trial incorporating genomics into the clinical care of diverse New York City children. Trials 2021; 22:56. [PMID: 33446240 PMCID: PMC7807444 DOI: 10.1186/s13063-020-04953-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 12/08/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Increasingly, genomics is informing clinical practice, but challenges remain for medical professionals lacking genetics expertise, and in access to and clinical utility of genomic testing for minority and underrepresented populations. The latter is a particularly pernicious problem due to the historical lack of inclusion of racially and ethnically diverse populations in genomic research and genomic medicine. A further challenge is the rapidly changing landscape of genetic tests and considerations of cost, interpretation, and diagnostic yield for emerging modalities like whole-genome sequencing. METHODS The NYCKidSeq project is a randomized controlled trial recruiting 1130 children and young adults predominantly from Harlem and the Bronx with suspected genetic disorders in three disease categories: neurologic, cardiovascular, and immunologic. Two clinical genetic tests will be performed for each participant, either proband, duo, or trio whole-genome sequencing (depending on sample availability) and proband targeted gene panels. Clinical utility, cost, and diagnostic yield of both testing modalities will be assessed. This study will evaluate the use of a novel, digital platform (GUÍA) to digitize the return of genomic results experience and improve participant understanding for English- and Spanish-speaking families. Surveys will collect data at three study visits: baseline (0 months), result disclosure visit (ROR1, + 3 months), and follow-up visit (ROR2, + 9 months). Outcomes will assess parental understanding of and attitudes toward receiving genomic results for their child and behavioral, psychological, and social impact of results. We will also conduct a pilot study to assess a digital tool called GenomeDiver designed to enhance communication between clinicians and genetic testing labs. We will evaluate GenomeDiver's ability to increase the diagnostic yield compared to standard practices, improve clinician's ability to perform targeted reverse phenotyping, and increase the efficiency of genetic testing lab personnel. DISCUSSION The NYCKidSeq project will contribute to the innovations and best practices in communicating genomic test results to diverse populations. This work will inform strategies for implementing genomic medicine in health systems serving diverse populations using methods that are clinically useful, technologically savvy, culturally sensitive, and ethically sound. TRIAL REGISTRATION ClinicalTrials.gov NCT03738098 . Registered on November 13, 2018 Trial Sponsor: Icahn School of Medicine at Mount Sinai Contact Name: Eimear Kenny, PhD (Principal Investigator) Address: Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Pl., Box 1003, New York, NY 10029 Email: eimear.kenny@mssm.edu.
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Affiliation(s)
- Jacqueline A Odgis
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katie M Gallagher
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Sabrina A Suckiel
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Katherine E Donohue
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Michelle A Ramos
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicole R Kelly
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Gabrielle Bertier
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Christina Blackburn
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Kaitlyn Brown
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Lena Fielding
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
| | - Jessenia Lopez
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Karla Lopez Aguiniga
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Estefany Maria
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jessica E Rodriguez
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Monisha Sebastin
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nehama Teitelman
- Department of Pediatrics, Division of Pediatric Academic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Dana Watnick
- Department of Pediatrics, Division of Pediatric Academic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nicole M Yelton
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Noura S Abul-Husn
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Aaron Baum
- Department of Health System Design and Global Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Laurie J Bauman
- Department of Pediatrics, Division of Pediatric Academic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jules C Beal
- Department of Pediatrics, Division of Child Neurology, Weill Cornell Medical, New York, NY, USA
| | - Toby Bloom
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
| | - Charlotte Cunningham-Rundles
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - George A Diaz
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Siobhan Dolan
- Department of Obstetrics and Gynecology and Women's Health (Reproductive and Medical Genetics), Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bart S Ferket
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, NY, USA
| | - Patricia Kovatch
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Scientific Computing and Data Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Thomas V McDonald
- Department of Medicine (Cardiology), Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Patricia E McGoldrick
- Department of Pediatrics, Division of Child Neurology, New York Medical College, Valhalla, NY, USA
- Pediatric Neurology, Boston Children's Health Physicians/Maria Fareri Children's Hospital, Hawthorne, NY, USA
| | - Rosamond Rhodes
- Department of Medical Education, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Michael L Rinke
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Arye Rubinstein
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Lisa H Shulman
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Christian Stolte
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
| | - Steven M Wolf
- Department of Pediatrics, Division of Child Neurology, New York Medical College, Valhalla, NY, USA
- Pediatric Neurology, Boston Children's Health Physicians/Maria Fareri Children's Hospital, Hawthorne, NY, USA
| | - Elissa Yozawitz
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
- Isabelle Rapin Division of Child Neurology of the Saul R Korey Department of Neurology at Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Randi E Zinberg
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - John M Greally
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bruce D Gelb
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Carol R Horowitz
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Institute for Health Equity Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Melissa P Wasserstein
- Department of Pediatrics, Division of Pediatric Genetic Medicine, Children's Hospital at Montefiore/Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY, USA
| | - Eimear E Kenny
- The Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Hayeems RZ, Dimmock D, Bick D, Belmont JW, Green RC, Lanpher B, Jobanputra V, Mendoza R, Kulkarni S, Grove ME, Taylor SL, Ashley E. Clinical utility of genomic sequencing: a measurement toolkit. NPJ Genom Med 2020; 5:56. [PMID: 33319814 PMCID: PMC7738524 DOI: 10.1038/s41525-020-00164-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 11/12/2020] [Indexed: 12/21/2022] Open
Abstract
Whole-genome sequencing (WGS) is positioned to become one of the most robust strategies for achieving timely diagnosis of rare genomic diseases. Despite its favorable diagnostic performance compared to conventional testing strategies, routine use and reimbursement of WGS are hampered by inconsistencies in the definition and measurement of clinical utility. For example, what constitutes clinical utility for WGS varies by stakeholder's perspective (physicians, patients, families, insurance companies, health-care organizations, and society), clinical context (prenatal, pediatric, critical care, adult medicine), and test purpose (diagnosis, screening, treatment selection). A rapidly evolving technology landscape and challenges associated with robust comparative study design in the context of rare disease further impede progress in this area of empiric research. To address this challenge, an expert working group of the Medical Genome Initiative was formed. Following a consensus-based process, we align with a broad definition of clinical utility and propose a conceptually-grounded and empirically-guided measurement toolkit focused on four domains of utility: diagnostic thinking efficacy, therapeutic efficacy, patient outcome efficacy, and societal efficacy. For each domain of utility, we offer specific indicators and measurement strategies. While we focus on diagnostic applications of WGS for rare germline diseases, this toolkit offers a flexible framework for best practices around measuring clinical utility for a range of WGS applications. While we expect this toolkit to evolve over time, it provides a resource for laboratories, clinicians, and researchers looking to characterize the value of WGS beyond the laboratory.
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Affiliation(s)
- Robin Z Hayeems
- Program in Child Health Evaluative Sciences, The Hospital for Sick Children and the Institute of Health Policy Management and Evaluation, University of Toronto, Toronto, ON, Canada.
| | - David Dimmock
- Rady Children's Hospital Institute for Genomic Medicine, San Diego, CA, USA
| | - David Bick
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | | | - Robert C Green
- Brigham and Women's Hospital Broad Institute and Harvard Medical School, Boston, MA, USA
| | | | - Vaidehi Jobanputra
- New York Genome Center, New York, NY, USA
- Department of Pathology and Cell Biology Columbia University Medical Center, New York, NY, USA
| | - Roberto Mendoza
- The Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Shashi Kulkarni
- Baylor Genetics and Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
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43
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Amendola LM, Muenzen K, Biesecker LG, Bowling KM, Cooper GM, Dorschner MO, Driscoll C, Foreman AKM, Golden-Grant K, Greally JM, Hindorff L, Kanavy D, Jobanputra V, Johnston JJ, Kenny EE, McNulty S, Murali P, Ou J, Powell BC, Rehm HL, Rolf B, Roman TS, Van Ziffle J, Guha S, Abhyankar A, Crosslin D, Venner E, Yuan B, Zouk H, Jarvik GP, Jarvik GP. Variant Classification Concordance using the ACMG-AMP Variant Interpretation Guidelines across Nine Genomic Implementation Research Studies. Am J Hum Genet 2020; 107:932-941. [PMID: 33108757 DOI: 10.1016/j.ajhg.2020.09.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [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: 08/03/2020] [Accepted: 09/29/2020] [Indexed: 12/31/2022] Open
Abstract
Harmonization of variant pathogenicity classification across laboratories is important for advancing clinical genomics. The two CLIA-accredited Electronic Medical Record and Genomics Network sequencing centers and the six CLIA-accredited laboratories and one research laboratory performing genome or exome sequencing in the Clinical Sequencing Evidence-Generating Research Consortium collaborated to explore current sources of discordance in classification. Eight laboratories each submitted 20 classified variants in the ACMG secondary finding v.2.0 genes. After removing duplicates, each of the 158 variants was annotated and independently classified by two additional laboratories using the ACMG-AMP guidelines. Overall concordance across three laboratories was assessed and discordant variants were reviewed via teleconference and email. The submitted variant set included 28 P/LP variants, 96 VUS, and 34 LB/B variants, mostly in cancer (40%) and cardiac (27%) risk genes. Eighty-six (54%) variants reached complete five-category (i.e., P, LP, VUS, LB, B) concordance, and 17 (11%) had a discordance that could affect clinical recommendations (P/LP versus VUS/LB/B). 21% and 63% of variants submitted as P and LP, respectively, were discordant with VUS. Of the 54 originally discordant variants that underwent further review, 32 reached agreement, for a post-review concordance rate of 84% (118/140 variants). This project provides an updated estimate of variant concordance, identifies considerations for LP classified variants, and highlights ongoing sources of discordance. Continued and increased sharing of variant classifications and evidence across laboratories, and the ongoing work of ClinGen to provide general as well as gene- and disease-specific guidance, will lead to continued increases in concordance.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Gail P Jarvik
- Department of Medicine, Division of Medical Genetics, University of Washington Medical Center, Seattle, WA 98195, USA
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44
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Jobanputra V, Andrews P, Felice V, Abhyankar A, Kozon L, Robinson D, London F, Hakker I, Wrzeszczynski K, Ronemus M. Detection of Copy Number Variants by Short Multiply Aggregated Sequence Homologies. J Mol Diagn 2020; 22:1476-1481. [PMID: 33132082 DOI: 10.1016/j.jmoldx.2020.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 08/17/2020] [Accepted: 09/24/2020] [Indexed: 11/25/2022] Open
Abstract
Chromosomal microarray testing is indicated for patients with diagnoses including unexplained developmental delay or intellectual disability, autism spectrum disorders, and multiple congenital anomalies. The short multiply aggregated sequence homologies (SMASH) genomic assay is a novel next-generation sequencing technology that performs copy number analysis at resolution similar to high-coverage whole genome sequencing but requires far less capacity. We benchmarked the performance of SMASH on a panel of genomic DNAs containing known copy number variants (CNVs). SMASH was able to detect pathogenic copy number variants of ≥10 kb in 77 of 77 samples. No pathogenic events were seen in 32 of 32 controls, indicating 100% sensitivity and specificity for detecting pathogenic CNVs >10 kb. Repeatability (interassay precision) and reproducibility (intra-assay precision) were assessed with 13 samples and showed perfect concordance. We also established that SMASH had a limit of detection of 20% for detection of large mosaic CNVs. Finally, we analyzed seven blinded specimens by SMASH analysis and successfully identified all pathogenic events. These results establish the efficacy of the SMASH genomic assay as a clinical test for the detection of pathogenic copy number variants at a resolution comparable to chromosomal microarray analysis.
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Affiliation(s)
- Vaidehi Jobanputra
- New York Genome Center, New York, New York; Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York.
| | - Peter Andrews
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York
| | | | | | | | | | | | - Inessa Hakker
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York
| | | | - Michael Ronemus
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York.
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45
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Marshall CR, Chowdhury S, Taft RJ, Lebo MS, Buchan JG, Harrison SM, Rowsey R, Klee EW, Liu P, Worthey EA, Jobanputra V, Dimmock D, Kearney HM, Bick D, Kulkarni S, Taylor SL, Belmont JW, Stavropoulos DJ, Lennon NJ. Best practices for the analytical validation of clinical whole-genome sequencing intended for the diagnosis of germline disease. NPJ Genom Med 2020; 5:47. [PMID: 33110627 PMCID: PMC7585436 DOI: 10.1038/s41525-020-00154-9] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 09/25/2020] [Indexed: 12/16/2022] Open
Abstract
Whole-genome sequencing (WGS) has shown promise in becoming a first-tier diagnostic test for patients with rare genetic disorders; however, standards addressing the definition and deployment practice of a best-in-class test are lacking. To address these gaps, the Medical Genome Initiative, a consortium of leading healthcare and research organizations in the US and Canada, was formed to expand access to high-quality clinical WGS by publishing best practices. Here, we present consensus recommendations on clinical WGS analytical validation for the diagnosis of individuals with suspected germline disease with a focus on test development, upfront considerations for test design, test validation practices, and metrics to monitor test performance. This work also provides insight into the current state of WGS testing at each member institution, including the utilization of reference and other standards across sites. Importantly, members of this initiative strongly believe that clinical WGS is an appropriate first-tier test for patients with rare genetic disorders, and at minimum is ready to replace chromosomal microarray analysis and whole-exome sequencing. The recommendations presented here should reduce the burden on laboratories introducing WGS into clinical practice, and support safe and effective WGS testing for diagnosis of germline disease.
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Affiliation(s)
- Christian R Marshall
- Department of Paediatric Laboratory Medicine, Genome Diagnostics, The Hospital for Sick Children, Toronto, ON Canada
| | - Shimul Chowdhury
- Rady Children's Institute for Genomic Medicine, San Diego, CA USA
| | | | - Mathew S Lebo
- Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicine, Cambridge, MA USA.,Broad Institute of MIT and Harvard, Cambridge, MA USA
| | - Jillian G Buchan
- Stanford Medicine Clinical Genomics Program, Stanford Health Care, Stanford, CA USA.,Present Address: Department of Laboratory Medicine, University of Washington, Seattle, WA USA
| | - Steven M Harrison
- Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicine, Cambridge, MA USA.,Broad Institute of MIT and Harvard, Cambridge, MA USA
| | - Ross Rowsey
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - Eric W Klee
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA.,Department of Health Sciences Research, Mayo Clinic, Rochester, MN USA
| | - Pengfei Liu
- Baylor Genetics and Baylor College of Medicine, Houston, TX USA
| | - Elizabeth A Worthey
- HudsonAlpha Institute for Biotechnology, Huntsville, AL USA.,Present Address: Center for Genomic Data Sciences, University of Alabama at Birmingham, Birmingham, AL USA
| | - Vaidehi Jobanputra
- Molecular Diagnostics, New York Genome Center, New York, NY USA.,Department of Pathology and Cell Biology, Columbia University Irving Medical Center (CUIMC), New York, NY USA
| | - David Dimmock
- Rady Children's Institute for Genomic Medicine, San Diego, CA USA
| | - Hutton M Kearney
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN USA
| | - David Bick
- HudsonAlpha Institute for Biotechnology, Huntsville, AL USA
| | - Shashikant Kulkarni
- Baylor Genetics and Baylor College of Medicine, Houston, TX USA.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX USA
| | | | | | - Dimitri J Stavropoulos
- Department of Paediatric Laboratory Medicine, Genome Diagnostics, The Hospital for Sick Children, Toronto, ON Canada
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46
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Garnsey H, Zhan Y, Jalas C, Jobanputra V, Scott RT, Tao X. EVALUATION OF THE INHERITANCE OF COPY NUMBER VARIATIONS (CNVs) IN THE EMBRYOS WHEN THE SAME CNV PRESENTS IN MORE THAN ONE EMBRYO AFTER PGT-A FROM IVF CYCLES. Fertil Steril 2020. [DOI: 10.1016/j.fertnstert.2020.08.1232] [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: 11/27/2022]
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47
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Marshall CR, Bick D, Belmont JW, Taylor SL, Ashley E, Dimmock D, Jobanputra V, Kearney HM, Kulkarni S, Rehm H. The Medical Genome Initiative: moving whole-genome sequencing for rare disease diagnosis to the clinic. Genome Med 2020; 12:48. [PMID: 32460895 PMCID: PMC7254704 DOI: 10.1186/s13073-020-00748-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 05/11/2020] [Indexed: 02/03/2023] Open
Abstract
Clinical whole-genome sequencing (WGS) offers clear diagnostic benefits for patients with rare disease. However, there are barriers to its widespread adoption, including a lack of standards for clinical practice. The Medical Genome Initiative consortium was formed to provide practical guidance and support the development of standards for the use of clinical WGS.
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Affiliation(s)
| | - David Bick
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | | | | | - Euan Ashley
- Stanford Medicine Clinical Genomics Program, Stanford Health Care, Stanford, CA, USA
| | - David Dimmock
- Rady Children's Institute for Genomic Medicine, San Diego, CA, USA
| | | | | | | | - Heidi Rehm
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
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48
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Arora K, Shah M, Johnson M, Sanghvi R, Shelton J, Nagulapalli K, Oschwald DM, Zody MC, Germer S, Jobanputra V, Carter J, Robine N. Deep whole-genome sequencing of 3 cancer cell lines on 2 sequencing platforms. Sci Rep 2019; 9:19123. [PMID: 31836783 PMCID: PMC6911065 DOI: 10.1038/s41598-019-55636-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 11/30/2019] [Indexed: 12/15/2022] Open
Abstract
To test the performance of a new sequencing platform, develop an updated somatic calling pipeline and establish a reference for future benchmarking experiments, we performed whole-genome sequencing of 3 common cancer cell lines (COLO-829, HCC-1143 and HCC-1187) along with their matched normal cell lines to great sequencing depths (up to 278x coverage) on both Illumina HiSeqX and NovaSeq sequencing instruments. Somatic calling was generally consistent between the two platforms despite minor differences at the read level. We designed and implemented a novel pipeline for the analysis of tumor-normal samples, using multiple variant callers. We show that coupled with a high-confidence filtering strategy, the use of combination of tools improves the accuracy of somatic variant calling. We also demonstrate the utility of the dataset by creating an artificial purity ladder to evaluate the somatic pipeline and benchmark methods for estimating purity and ploidy from tumor-normal pairs. The data and results of the pipeline are made accessible to the cancer genomics community.
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Affiliation(s)
- Kanika Arora
- New York Genome Center, New York, NY, 10013, USA
| | - Minita Shah
- New York Genome Center, New York, NY, 10013, USA
| | | | | | | | | | | | | | - Soren Germer
- New York Genome Center, New York, NY, 10013, USA
| | | | - Jade Carter
- New York Genome Center, New York, NY, 10013, USA
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49
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Wrzeszczynski KO, Rahman S, Frank MO, Arora K, Shah M, Geiger H, Felice V, Manaa D, Dikoglu E, Khaira D, Chimpiri AR, Michelini VV, Jobanputra V, Darnell RB, Powers S, Choi M. Identification of targetable BRAF ΔN486_P490 variant by whole-genome sequencing leading to dabrafenib-induced remission of a BRAF-mutant pancreatic adenocarcinoma. Cold Spring Harb Mol Case Stud 2019; 5:a004424. [PMID: 31519698 PMCID: PMC6913137 DOI: 10.1101/mcs.a004424] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 08/07/2019] [Indexed: 01/08/2023] Open
Abstract
The tumor genome of a patient with advanced pancreatic cancer was sequenced to identify potential therapeutic targetable mutations after standard of care failed to produce any significant overall response. Matched tumor-normal whole-genome sequencing revealed somatic mutations in BRAF, TP53, CDKN2A, and a focal deletion of SMAD4 The BRAF variant was an in-frame deletion mutation (ΔN486_P490), which had been previously demonstrated to be a kinase-activating alteration in the BRAF kinase domain. Working with the Novartis patient assistance program allowed us to treat the patient with the BRAF inhibitor, dabrafenib. The patient's overall clinical condition improved dramatically with dabrafenib. Levels of serum tumor marker dropped immediately after treatment, and a subsequent CT scan revealed a significant decrease in the size of both primary and metastatic lesions. The dabrafenib-induced remission lasted for 6 mo. Preclinical studies published concurrently with the patient's treatment showed that the BRAF in-frame mutation (ΔNVTAP) induces oncogenic activation by a mechanism distinct from that induced by V600E, and that this difference dictates the responsiveness to different BRAF inhibitors. This study describes a dramatic instance of how high-level genomic technology and analysis was necessary and sufficient to identify a clinically logical treatment option that was then utilized and shown to be of clinical value for this individual.
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Affiliation(s)
| | - Sadia Rahman
- New York Genome Center, New York, New York 10013, USA
| | - Mayu O Frank
- Laboratory of Molecular Neuro-Oncology, The Rockefeller University, New York, New York 10065, USA
| | - Kanika Arora
- New York Genome Center, New York, New York 10013, USA
| | - Minita Shah
- New York Genome Center, New York, New York 10013, USA
| | | | | | - Dina Manaa
- New York Genome Center, New York, New York 10013, USA
| | - Esra Dikoglu
- New York Genome Center, New York, New York 10013, USA
| | | | - A Rao Chimpiri
- Renaissance School of Medicine, Department of Radiology, Stony Brook University, Stony Brook, New York 11794, USA
| | | | - Vaidehi Jobanputra
- New York Genome Center, New York, New York 10013, USA
- Columbia University Medical Center, New York, New York 10032, USA
| | - Robert B Darnell
- New York Genome Center, New York, New York 10013, USA
- Laboratory of Molecular Neuro-Oncology, The Rockefeller University, New York, New York 10065, USA
- Howard Hughes Medical Institute, The Rockefeller University, New York, New York 10065, USA
| | - Scott Powers
- Renaissance School of Medicine, Department of Pathology, Stony Brook University, Stony Brook, New York 11794, USA
| | - Minsig Choi
- Stony Brook Cancer Center, Stony Brook Medicine, Stony Brook, New York 11794, USA
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Frank MO, Koyama T, Rhrissorrakrai K, Robine N, Utro F, Emde AK, Chen BJ, Arora K, Shah M, Geiger H, Felice V, Dikoglu E, Rahman S, Fang X, Vacic V, Bergmann EA, Moore Vogel JL, Reeves C, Khaira D, Calabro A, Kim D, Lamendola-Essel MF, Esteves C, Agius P, Stolte C, Boockvar J, Demopoulos A, Placantonakis DG, Golfinos JG, Brennan C, Bruce J, Lassman AB, Canoll P, Grommes C, Daras M, Diamond E, Omuro A, Pentsova E, Orange DE, Harvey SJ, Posner JB, Michelini VV, Jobanputra V, Zody MC, Kelly J, Parida L, Wrzeszczynski KO, Royyuru AK, Darnell RB. Correction to: Sequencing and curation strategies for identifying candidate glioblastoma treatments. BMC Med Genomics 2019; 12:114. [PMID: 31375115 PMCID: PMC6676607 DOI: 10.1186/s12920-019-0563-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Mayu O Frank
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Laboratory of Molecular Neuro-Oncology, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA
| | - Takahiko Koyama
- IBM Thomas J. Watson Research Center, Yorktown Heights, NY, 10598, USA
| | | | - Nicolas Robine
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Filippo Utro
- IBM Thomas J. Watson Research Center, Yorktown Heights, NY, 10598, USA
| | - Anne-Katrin Emde
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Bo-Juen Chen
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Present address: Google, 76 9th Avenue, New York, NY, 10011, USA
| | - Kanika Arora
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Minita Shah
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Heather Geiger
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Vanessa Felice
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Esra Dikoglu
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Present address: Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA
| | - Sadia Rahman
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Xiaolan Fang
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Vladimir Vacic
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Present address: 23&Me, 899 W Evelyn Ave, Mountain View, CA, 94041, USA
| | - Ewa A Bergmann
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Present address: Max Planck Institute of Immunobiology and Epigenetics, Stübeweg 51, D-79108, Freiburg, Germany
| | - Julia L Moore Vogel
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Laboratory of Molecular Neuro-Oncology, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA.,Present address: The Scripps Research Institute, 10550 N. Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Catherine Reeves
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Depinder Khaira
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Anthony Calabro
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Present address: The Tisch Cancer Institute, 1470 Madison Avenue, New York, NY, 10029, USA
| | - Duyang Kim
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Michelle F Lamendola-Essel
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Present address: Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Cecilia Esteves
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Present address: Harvard Medical School, 10 Shattuck Street, Boston, MA, 02115, USA
| | - Phaedra Agius
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - Christian Stolte
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - John Boockvar
- Northwell Health, Lenox Hill Hospital, 100 E. 77th Street, New York, NY, 10075, USA
| | - Alexis Demopoulos
- Northwell Health, The Brain Tumor Center, 450 Lakeville Road, Lake Success, Lakeville, NY, 11042, USA
| | | | - John G Golfinos
- New York University, School of Medicine, 550 First Avenue, New York, NY, 10016, USA
| | - Cameron Brennan
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Jeffrey Bruce
- Columbia University Medical Center, 710 West 168th Street, New York, NY, 10032, USA
| | - Andrew B Lassman
- Columbia University Medical Center, 710 West 168th Street, New York, NY, 10032, USA
| | - Peter Canoll
- Columbia University Medical Center, 710 West 168th Street, New York, NY, 10032, USA
| | - Christian Grommes
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Mariza Daras
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Eli Diamond
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Antonio Omuro
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA.,Present address: Yale School of Medicine, 333 Cedar Street, New Haven, CT, 06510, USA
| | - Elena Pentsova
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Dana E Orange
- Laboratory of Molecular Neuro-Oncology, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA.,Hospital for Special Surgery, 535 E. 70th Street, New York, NY, 10021, USA
| | - Stephen J Harvey
- IBM Watson Health, NW Broken Sound Bkwy, Boca Raton, FL, 33487, USA
| | - Jerome B Posner
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | | | - Vaidehi Jobanputra
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA.,Columbia University Medical Center, 710 West 168th Street, New York, NY, 10032, USA
| | - Michael C Zody
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA
| | - John Kelly
- IBM Thomas J. Watson Research Center, Yorktown Heights, NY, 10598, USA
| | - Laxmi Parida
- IBM Thomas J. Watson Research Center, Yorktown Heights, NY, 10598, USA
| | | | - Ajay K Royyuru
- IBM Thomas J. Watson Research Center, Yorktown Heights, NY, 10598, USA
| | - Robert B Darnell
- New York Genome Center, 101 Avenue of the Americas, New York, NY, 10013, USA. .,Laboratory of Molecular Neuro-Oncology, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA. .,Howard Hughes Medical Institute, The Rockefeller University, 1230 York Avenue, New York, NY, 10065, USA.
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