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Sun CX, Daniel P, Bradshaw G, Shi H, Loi M, Chew N, Parackal S, Tsui V, Liang Y, Koptyra M, Adjumain S, Sun C, Chong WC, Fernando D, Drinkwater C, Tourchi M, Habarakada D, Sooraj D, Carvalho D, Storm PB, Baubet V, Sayles LC, Fernandez E, Nguyen T, Pörksen M, Doan A, Crombie DE, Panday M, Zhukova N, Dun MD, Ludlow LE, Day B, Stringer BW, Neeman N, Rubens JA, Raabe EH, Vinci M, Tyrrell V, Fletcher JI, Ekert PG, Dumevska B, Ziegler DS, Tsoli M, Syed Sulaiman NF, Loh AHP, Low SYY, Sweet-Cordero EA, Monje M, Resnick A, Jones C, Downie P, Williams B, Rosenbluh J, Gough D, Cain JE, Firestein R. Generation and multi-dimensional profiling of a childhood cancer cell line atlas defines new therapeutic opportunities. Cancer Cell 2023; 41:660-677.e7. [PMID: 37001527 DOI: 10.1016/j.ccell.2023.03.007] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/21/2022] [Accepted: 03/07/2023] [Indexed: 04/12/2023]
Abstract
Pediatric solid and central nervous system tumors are the leading cause of cancer-related death among children. Identifying new targeted therapies necessitates the use of pediatric cancer models that faithfully recapitulate the patient's disease. However, the generation and characterization of pediatric cancer models has significantly lagged behind adult cancers, underscoring the urgent need to develop pediatric-focused cell line resources. Herein, we establish a single-site collection of 261 cell lines, including 224 pediatric cell lines representing 18 distinct extracranial and brain childhood tumor types. We subjected 182 cell lines to multi-omics analyses (DNA sequencing, RNA sequencing, DNA methylation), and in parallel performed pharmacological and genetic CRISPR-Cas9 loss-of-function screens to identify pediatric-specific treatment opportunities and biomarkers. Our work provides insight into specific pathway vulnerabilities in molecularly defined pediatric tumor classes and uncovers biomarker-linked therapeutic opportunities of clinical relevance. Cell line data and resources are provided in an open access portal.
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Affiliation(s)
- Claire Xin Sun
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Paul Daniel
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Gabrielle Bradshaw
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Hui Shi
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Melissa Loi
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Nicole Chew
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Sarah Parackal
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Vanessa Tsui
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Yuqing Liang
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Mateusz Koptyra
- Center for Data Driven Discovery in Biomedicine, Neurosurgery Department, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Shazia Adjumain
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Christie Sun
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Wai Chin Chong
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Dasun Fernando
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Caroline Drinkwater
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Motahhareh Tourchi
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Dilru Habarakada
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Dhanya Sooraj
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Diana Carvalho
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London SM2 5NG, UK
| | - Phillip B Storm
- Center for Data Driven Discovery in Biomedicine, Neurosurgery Department, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Valerie Baubet
- Center for Data Driven Discovery in Biomedicine, Neurosurgery Department, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Leanne C Sayles
- Department of Pediatrics, University of California San Francisco, San Francisco, CA 94158, USA
| | - Elisabet Fernandez
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London SM2 5NG, UK
| | - Thy Nguyen
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Mia Pörksen
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia; Department of Paediatrics, University of Lübeck, 23562 Lübeck, Germany
| | - Anh Doan
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Duncan E Crombie
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Monty Panday
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Nataliya Zhukova
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia; Children's Cancer Centre, Monash Children's Hospital, Monash Health, Clayton, VIC 3168, Australia; Department of Paediatrics, Monash University, Clayton, VIC 3168, Australia
| | - Matthew D Dun
- Hunter Cancer Research Alliance, University of Newcastle, Callaghan, NSW 2308, Australia; School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW 2308, Australia
| | - Louise E Ludlow
- Children's Cancer Centre Biobank, Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia
| | - Bryan Day
- QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia
| | - Brett W Stringer
- QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia
| | - Naama Neeman
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Jeffrey A Rubens
- Division of Pediatric Oncology, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Eric H Raabe
- Division of Pediatric Oncology, Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Maria Vinci
- Department of Onco-haematology, Cell and Gene Therapy, Bambino Gesù Children's Hospital-IRCCS, 00165 Rome, Italy
| | - Vanessa Tyrrell
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia; School of Clinical Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Jamie I Fletcher
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia; School of Clinical Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Paul G Ekert
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia; School of Clinical Medicine, UNSW Sydney, Sydney, NSW, Australia; Centre for Cancer Immunotherapy, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Department of Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia
| | - Biljana Dumevska
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia
| | - David S Ziegler
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia; School of Clinical Medicine, UNSW Sydney, Sydney, NSW, Australia; Kids Cancer Centre, Sydney Children's Hospital, Randwick, NSW 2031, Australia
| | - Maria Tsoli
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia; School of Clinical Medicine, UNSW Sydney, Sydney, NSW, Australia
| | - Nur Farhana Syed Sulaiman
- Neurosurgical Service, KK Women's and Children's Hospital, Singapore 229899, Singapore; VIVA-KKH Paediatric Brain and Solid Tumours Programme, Singapore 229899, Singapore
| | - Amos Hong Pheng Loh
- VIVA-KKH Paediatric Brain and Solid Tumours Programme, Singapore 229899, Singapore; Duke-NUS Medical School, Singapore 169857, Singapore
| | - Sharon Yin Yee Low
- Neurosurgical Service, KK Women's and Children's Hospital, Singapore 229899, Singapore; VIVA-KKH Paediatric Brain and Solid Tumours Programme, Singapore 229899, Singapore; SingHealth-Duke NUS Neuroscience Academic Clinical Programme, Singapore 308433, Singapore; SingHealth-Duke NUS Paediatrics Academic Clinical Programme, Singapore 229899, Singapore
| | | | - Michelle Monje
- Department of Neurology, Neurological Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Adam Resnick
- Center for Data Driven Discovery in Biomedicine, Neurosurgery Department, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Chris Jones
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; Division of Cancer Therapeutics, The Institute of Cancer Research, London SM2 5NG, UK
| | - Peter Downie
- Children's Cancer Centre, Monash Children's Hospital, Monash Health, Clayton, VIC 3168, Australia; Department of Paediatrics, Monash University, Clayton, VIC 3168, Australia
| | - Bryan Williams
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Joseph Rosenbluh
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC 3168, Australia
| | - Daniel Gough
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Jason E Cain
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia
| | - Ron Firestein
- Centre for Cancer Research, Hudson Institute of Medical Research, Monash University, Clayton, VIC 3168, Australia; Department of Molecular and Translational Science, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, VIC 3168, Australia.
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2
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Lilly JV, Rokita JL, Mason JL, Patton T, Stefankiewiz S, Higgins D, Trooskin G, Larouci CA, Arya K, Appert E, Heath AP, Zhu Y, Brown MA, Zhang B, Farrow BK, Robins S, Morgan AM, Nguyen TQ, Frenkel E, Lehmann K, Drake E, Sullivan C, Plisiewicz A, Coleman N, Patterson L, Koptyra M, Helili Z, Van Kuren N, Young N, Kim MC, Friedman C, Lubneuski A, Blackden C, Williams M, Baubet V, Tauhid L, Galanaugh J, Boucher K, Ijaz H, Cole KA, Choudhari N, Santi M, Moulder RW, Waller J, Rife W, Diskin SJ, Mateos M, Parsons DW, Pollack IF, Goldman S, Leary S, Caporalini C, Buccoliero AM, Scagnet M, Haussler D, Hanson D, Firestein R, Cain J, Phillips JJ, Gupta N, Mueller S, Grant G, Monje-Deisseroth M, Partap S, Greenfield JP, Hashizume R, Smith A, Zhu S, Johnston JM, Fangusaro JR, Miller M, Wood MD, Gardner S, Carter CL, Prolo LM, Pisapia J, Pehlivan K, Franson A, Niazi T, Rubin J, Abdelbaki M, Ziegler DS, Lindsay HB, Stucklin AG, Gerber N, Vaske OM, Quinsey C, Rood BR, Nazarian J, Raabe E, Jackson EM, Stapleton S, Lober RM, Kram DE, Koschmann C, Storm PB, Lulla RR, Prados M, Resnick AC, Waanders AJ. The children's brain tumor network (CBTN) - Accelerating research in pediatric central nervous system tumors through collaboration and open science. Neoplasia 2023; 35:100846. [PMID: 36335802 PMCID: PMC9641002 DOI: 10.1016/j.neo.2022.100846] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 11/06/2022]
Abstract
Pediatric brain tumors are the leading cause of cancer-related death in children in the United States and contribute a disproportionate number of potential years of life lost compared to adult cancers. Moreover, survivors frequently suffer long-term side effects, including secondary cancers. The Children's Brain Tumor Network (CBTN) is a multi-institutional international clinical research consortium created to advance therapeutic development through the collection and rapid distribution of biospecimens and data via open-science research platforms for real-time access and use by the global research community. The CBTN's 32 member institutions utilize a shared regulatory governance architecture at the Children's Hospital of Philadelphia to accelerate and maximize the use of biospecimens and data. As of August 2022, CBTN has enrolled over 4700 subjects, over 1500 parents, and collected over 65,000 biospecimen aliquots for research. Additionally, over 80 preclinical models have been developed from collected tumors. Multi-omic data for over 1000 tumors and germline material are currently available with data generation for > 5000 samples underway. To our knowledge, CBTN provides the largest open-access pediatric brain tumor multi-omic dataset annotated with longitudinal clinical and outcome data, imaging, associated biospecimens, child-parent genomic pedigrees, and in vivo and in vitro preclinical models. Empowered by NIH-supported platforms such as the Kids First Data Resource and the Childhood Cancer Data Initiative, the CBTN continues to expand the resources needed for scientists to accelerate translational impact for improved outcomes and quality of life for children with brain and spinal cord tumors.
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Affiliation(s)
- Jena V Lilly
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | - Tatiana Patton
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - David Higgins
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Gerri Trooskin
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Kamnaa Arya
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | - Yuankun Zhu
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Miguel A Brown
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Bo Zhang
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Shannon Robins
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Thinh Q Nguyen
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | - Emily Drake
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | - Noel Coleman
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Luke Patterson
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Zeinab Helili
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Nathan Young
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Meen Chul Kim
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Alex Lubneuski
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Marti Williams
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Valerie Baubet
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Lamiya Tauhid
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Katie Boucher
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Heba Ijaz
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | | | | | | | - Whitney Rife
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | | | - Ian F Pollack
- UPMC The Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | - Stewart Goldman
- Phoenix Children's Hospital, Phoenix AZ, USA; University of Arizona College of Medicine, Phoenix AZ, USA
| | - Sarah Leary
- Seattle Children's Hospital, Seattle, WA, USA
| | | | | | | | - David Haussler
- University of California Santa Cruz, Santa Cruz, CA, USA
| | - Derek Hanson
- Joseph M. Sanzari Children's Hospital at Hackensack University Medical Center, Hackensack, NJ, USA
| | - Ron Firestein
- Hudson Institute of Medical Research, Victoria, Australia
| | - Jason Cain
- Hudson Institute of Medical Research, Victoria, Australia
| | - Joanna J Phillips
- University of California San Francisco & Benioff Children's Hospitals, San Francisco, CA, USA
| | - Nalin Gupta
- University of California San Francisco & Benioff Children's Hospitals, San Francisco, CA, USA
| | - Sabine Mueller
- University of California San Francisco & Benioff Children's Hospitals, San Francisco, CA, USA
| | | | | | - Sonia Partap
- Lucille Packard Children's Hospital Stanford, Stanford, CA, USA
| | | | | | - Amy Smith
- Orlando Health Arnold Palmer Hospital for Children, Orlando, FL, USA
| | - Shida Zhu
- China National Genebank (Beijing Genomics Institute), China
| | - James M Johnston
- University of Alabama at Birmingham, Children's of Alabama, Birmingham, AL, USA
| | | | - Matthew Miller
- Doernbecher Children's Hospital at Oregon Health & Science University (OHSU), Portland, OR, USA
| | - Matthew D Wood
- Doernbecher Children's Hospital at Oregon Health & Science University (OHSU), Portland, OR, USA
| | - Sharon Gardner
- Hassenfeld Children's Hospital at NYU Langone, New York, NY, USA
| | - Claire L Carter
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ, USA
| | - Laura M Prolo
- Lucille Packard Children's Hospital Stanford, Stanford, CA, USA
| | - Jared Pisapia
- Maria Fareri Children's Hospital at Westchester Medical Center, Valhalla, NY, USA
| | - Katherine Pehlivan
- Maria Fareri Children's Hospital at Westchester Medical Center, Valhalla, NY, USA
| | - Andrea Franson
- C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | - Toba Niazi
- Nicklaus Children's Hospital, Miami, FL, USA
| | - Josh Rubin
- St. Louis Children's Hospital, St. Louis, MO
| | | | - David S Ziegler
- Kids Cancer Centre, Sydney Children's Hospital, High St, Randwick, NSW, Australia; Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, Australia; School of Clinical Medicine, UNSW Medicine & Health, UNSW Sydney, Sydney, NSW, Australia
| | - Holly B Lindsay
- Texas Children's Cancer and Hematology Center, Baylor College of Medicine, Houston, TX, USA
| | | | | | - Olena M Vaske
- University of California Santa Cruz, Santa Cruz, CA, USA
| | - Carolyn Quinsey
- UNC Chapel Hill, Chapel Hill, NC, USA; North Carolina Children's Hospital, Chapel Hill, NC, USA
| | - Brian R Rood
- Children's National Hospital, Washington, DC, USA
| | - Javad Nazarian
- University Children's Zürich, Zürich, Switzerland; Center for Genetic Medicine Research, Children's National Hospital, Washington, DC, USA; The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Eric Raabe
- Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Eric M Jackson
- Johns Hopkins University School of Medicine, Baltimore, MD USA
| | | | | | - David E Kram
- UNC Chapel Hill, Chapel Hill, NC, USA; North Carolina Children's Hospital, Chapel Hill, NC, USA
| | - Carl Koschmann
- C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI, USA
| | | | | | - Michael Prados
- University of California San Francisco Benioff Children's Hospital, San Franscisco, CA, USA
| | - Adam C Resnick
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
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3
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Baubet V, Beale D, Mariarita S, Viaene A, Madsen P, Jacob F, Ming GL, Hongjun S, Phillip S, Koptyra M, Adam R. MODL-28. Patient-derived, three-dimensional organoid platform for pediatric brain tumor modeling. Neuro Oncol 2022. [PMCID: PMC9164649 DOI: 10.1093/neuonc/noac079.651] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Brain tumors have become the leading cause of cancer-related death in children. An important hurdle to scientific and clinical progress in the field has been the limited availability of preclinical tumor models. Historically, few pediatric brain tumor cell lines have been established and these often poorly recapitulate the phenotypes of the original tumors. In recent years, the Children’s Brain Tumor Network (CBTN) has accelerated the development of patient-derived cell lines and xenografts, offering these resources to the community through open-source access. While these models are extremely valuable, their development process can be lengthy and result in clonally selected lines which presents a challenge for studying complex tumor biology. To address the need for three-dimensional tissue culture, our group in conjunction with CBTN, utilized organoid culture from fresh tissue specimens obtained directly from surgical resection of various pediatric brain tumor histologies. This resulted in the development and banking of over 30 organoid models, which included ependymoma, high-grade glioma, medulloblastoma, atypical teratoid-rhabdoid tumor, diffuse midline glioma, and low-grade glioma diagnoses. Tissue was processed within an hour post extraction and cultured with universal media composition for each diagnosis. Organoid growth was observed within 2-3 weeks of initiation and continued for up to three months before banking. Banked organoids established growth upon return to culture. Phenotypic analysis revealed organoid cell composition that represented clinical histology. Importantly, organoids returned to culture post-banking demonstrated similar cell composition to those in the original culture, indicating their utility for subsequent preclinical testing. Here we provide a simple and efficient workflow for the generation and characterization of three-dimensional tumor organoids generated from fresh surgical pediatric brain tumor tissue. The platform has the potential to accelerate investigations into tumor biology and empower a diverse array of translational studies for the pediatric brain tumor field.
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Affiliation(s)
- Valerie Baubet
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - David Beale
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Santi Mariarita
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Angela Viaene
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Peter Madsen
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Fadi Jacob
- University of Pennsylvania , Philadelphia, PA , USA
| | - Guo-li Ming
- University of Pennsylvania , Philadelphia, PA , USA
| | - Song Hongjun
- University of Pennsylvania , Philadelphia, PA , USA
| | - Storm Phillip
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Mateusz Koptyra
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Resnick Adam
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
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4
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Koptyra M, Baubet V, Beale D, Patterson L, Biluck I, Hollawell M, Beck CM, Sonawane P, Griffin C, Stern A, Madsen P, Foster J, Lilly J, Mason J, Trooskin G, Sullivan C, Morgan A, Frenkel B, Lehmann K, Lopez L, Nguyen T, Agbodza E, Lopez-Gil V, Helili Z, Plisiewicz A, Coleman N, Patton T, Stefankiewicz S, Arya K, Velasco R, Santi M, Viaene A, Storm PB, Resnick A. MODL-30. Children’s Brain Tumor Network preclinical tumor models development and sharing platform: collaborative model empowering pediatric brain tumor discovery and global research. Neuro Oncol 2022. [PMCID: PMC9165219 DOI: 10.1093/neuonc/noac079.653] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Pediatric brain tumor preclinical field suffered for years from the lack of in vitro and in vivo models. With the explosion of novel therapy approaches for solid and brain tumors, including the immunotherapies it is essential to maximize the access to preclinical models for preclinical specificity, efficacy as well and safety. One of the many ways the Children’s Brain Tumor Network (CBTN) accelerates the pediatric brain tumor research and discovery is through support of the tumor model development program. This program focuses on the generation, characterization, and distribution of diverse models to investigators worldwide provided free of charge. Here we present the resource platform with over 150 cell lines, organoids and patient derived xenografts (PDX) developed and/or propagated at D3b at CHOP on behalf of CBTN. This platform maximizes the tumor tissue use to generate a combination of cell line, organoids and/or xenograft models grown in animals. In recent years, consortium supported over 40 requests for cells lines used in basic biology and translational studies internationally. Current efforts focusing also on supporting large-scale data generation and testing through its collaborative model (Childhood Cancer Model Atlas, Procan, National Center for Advancing Translational Sciences) to maximize the molecular information available for each tumor model essential in preclinical screenings. The generated and returned to consortia data are bound with the deidentified patient clinical information and genomic data and freely available through Kid’s First Data, Cavatica and PedcBio portals. These efforts have already attracted interest from pharma stakeholders previously not observed in pediatric brain environment. This open-source repository model is an example of a unique research partnership supported by patients and their families and built with one mission to bring fast change to kids suffering from brain tumors.
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Affiliation(s)
- Mateusz Koptyra
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Valerie Baubet
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - David Beale
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Luke Patterson
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Ian Biluck
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | | | | | - Poonam Sonawane
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Crystal Griffin
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Allison Stern
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Peter Madsen
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Jessica Foster
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Jena Lilly
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Jennifer Mason
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Gerri Trooskin
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | | | - Allison Morgan
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Beth Frenkel
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Kaitlin Lehmann
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Lina Lopez
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Thinh Nguyen
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Ena Agbodza
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | | | - Zeinab Helili
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | | | - Noel Coleman
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Tatiana Patton
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | | | - Kamnaa Arya
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Ryan Velasco
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Mariarita Santi
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Angela Viaene
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Phillip B Storm
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
| | - Adam Resnick
- Children's Hospital of Philadelphia , Philadelphia, PA , USA
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5
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Xiang C, Frietze KK, Bi Y, Li Y, Dal Pozzo V, Pal S, Alexander N, Baubet V, D’Acunto V, Mason CE, Davuluri RV, Dahmane N. RP58 Represses Transcriptional Programs Linked to Nonneuronal Cell Identity and Glioblastoma Subtypes in Developing Neurons. Mol Cell Biol 2021; 41:e0052620. [PMID: 33903225 PMCID: PMC8315738 DOI: 10.1128/mcb.00526-20] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/01/2020] [Accepted: 03/23/2021] [Indexed: 12/27/2022] Open
Abstract
How mammalian neuronal identity is progressively acquired and reinforced during development is not understood. We have previously shown that loss of RP58 (ZNF238 or ZBTB18), a BTB/POZ-zinc finger-containing transcription factor, in the mouse brain leads to microcephaly, corpus callosum agenesis, and cerebellum hypoplasia and that it is required for normal neuronal differentiation. The transcriptional programs regulated by RP58 during this process are not known. Here, we report for the first time that in embryonic mouse neocortical neurons a complex set of genes normally expressed in other cell types, such as those from mesoderm derivatives, must be actively repressed in vivo and that RP58 is a critical regulator of these repressed transcriptional programs. Importantly, gene set enrichment analysis (GSEA) analyses of these transcriptional programs indicate that repressed genes include distinct sets of genes significantly associated with glioma progression and/or pluripotency. We also demonstrate that reintroducing RP58 in glioma stem cells leads not only to aspects of neuronal differentiation but also to loss of stem cell characteristics, including loss of stem cell markers and decrease in stem cell self-renewal capacities. Thus, RP58 acts as an in vivo master guardian of the neuronal identity transcriptome, and its function may be required to prevent brain disease development, including glioma progression.
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Affiliation(s)
- Chaomei Xiang
- Weill Cornell Medical College, Department of Neurological Surgery, New York, New York, USA
| | - Karla K. Frietze
- Weill Cornell Medical College, Department of Neurological Surgery, New York, New York, USA
| | - Yingtao Bi
- Northwestern University Feinberg School of Medicine, Department of Preventive Medicine, Chicago, Illinois, USA
| | - Yanwen Li
- Weill Cornell Medical College, Department of Neurological Surgery, New York, New York, USA
| | - Valentina Dal Pozzo
- Weill Cornell Medical College, Department of Neurological Surgery, New York, New York, USA
| | - Sharmistha Pal
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Noah Alexander
- Weill Cornell Medical College, Department of Physiology and Biophysics, New York, New York, USA
| | - Valerie Baubet
- Children's Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine (D3b), Philadelphia, Pennsylvania, USA
| | - Victoria D’Acunto
- Weill Cornell Medical College, Department of Neurological Surgery, New York, New York, USA
| | - Christopher E. Mason
- Weill Cornell Medical College, Department of Physiology and Biophysics, New York, New York, USA
| | - Ramana V. Davuluri
- Northwestern University Feinberg School of Medicine, Department of Preventive Medicine, Chicago, Illinois, USA
| | - Nadia Dahmane
- Weill Cornell Medical College, Department of Neurological Surgery, New York, New York, USA
- University of Pennsylvania School of Medicine, Department of Neurosurgery, Philadelphia, Pennsylvania, USA
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6
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Petralia F, Tignor N, Reva B, Koptyra M, Chowdhury S, Rykunov D, Krek A, Ma W, Zhu Y, Ji J, Calinawan A, Whiteaker JR, Colaprico A, Stathias V, Omelchenko T, Song X, Raman P, Guo Y, Brown MA, Ivey RG, Szpyt J, Guha Thakurta S, Gritsenko MA, Weitz KK, Lopez G, Kalayci S, Gümüş ZH, Yoo S, da Veiga Leprevost F, Chang HY, Krug K, Katsnelson L, Wang Y, Kennedy JJ, Voytovich UJ, Zhao L, Gaonkar KS, Ennis BM, Zhang B, Baubet V, Tauhid L, Lilly JV, Mason JL, Farrow B, Young N, Leary S, Moon J, Petyuk VA, Nazarian J, Adappa ND, Palmer JN, Lober RM, Rivero-Hinojosa S, Wang LB, Wang JM, Broberg M, Chu RK, Moore RJ, Monroe ME, Zhao R, Smith RD, Zhu J, Robles AI, Mesri M, Boja E, Hiltke T, Rodriguez H, Zhang B, Schadt EE, Mani DR, Ding L, Iavarone A, Wiznerowicz M, Schürer S, Chen XS, Heath AP, Rokita JL, Nesvizhskii AI, Fenyö D, Rodland KD, Liu T, Gygi SP, Paulovich AG, Resnick AC, Storm PB, Rood BR, Wang P. Integrated Proteogenomic Characterization across Major Histological Types of Pediatric Brain Cancer. Cell 2020; 183:1962-1985.e31. [PMID: 33242424 PMCID: PMC8143193 DOI: 10.1016/j.cell.2020.10.044] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [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: 12/18/2019] [Revised: 06/19/2020] [Accepted: 10/26/2020] [Indexed: 02/06/2023]
Abstract
We report a comprehensive proteogenomics analysis, including whole-genome sequencing, RNA sequencing, and proteomics and phosphoproteomics profiling, of 218 tumors across 7 histological types of childhood brain cancer: low-grade glioma (n = 93), ependymoma (32), high-grade glioma (25), medulloblastoma (22), ganglioglioma (18), craniopharyngioma (16), and atypical teratoid rhabdoid tumor (12). Proteomics data identify common biological themes that span histological boundaries, suggesting that treatments used for one histological type may be applied effectively to other tumors sharing similar proteomics features. Immune landscape characterization reveals diverse tumor microenvironments across and within diagnoses. Proteomics data further reveal functional effects of somatic mutations and copy number variations (CNVs) not evident in transcriptomics data. Kinase-substrate association and co-expression network analysis identify important biological mechanisms of tumorigenesis. This is the first large-scale proteogenomics analysis across traditional histological boundaries to uncover foundational pediatric brain tumor biology and inform rational treatment selection.
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Affiliation(s)
- Francesca Petralia
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Nicole Tignor
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Boris Reva
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Mateusz Koptyra
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Shrabanti Chowdhury
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Dmitry Rykunov
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Azra Krek
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Weiping Ma
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Yuankun Zhu
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Jiayi Ji
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Anna Calinawan
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | | | - Antonio Colaprico
- Department of Public Health Science, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Vasileios Stathias
- Department of Pharmacology, Institute for Data Science and Computing, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33146, USA
| | - Tatiana Omelchenko
- Cell Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Xiaoyu Song
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Pichai Raman
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Bioinformatics and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Yiran Guo
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Miguel A Brown
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Richard G Ivey
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - John Szpyt
- Thermo Fisher Scientific Center for Multiplexed Proteomics, Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Sanjukta Guha Thakurta
- Thermo Fisher Scientific Center for Multiplexed Proteomics, Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Marina A Gritsenko
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Karl K Weitz
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Gonzalo Lopez
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Selim Kalayci
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Zeynep H Gümüş
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Seungyeul Yoo
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | | | - Hui-Yin Chang
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Karsten Krug
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02412, USA
| | - Lizabeth Katsnelson
- Institute for Systems Genetics; Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Ying Wang
- Institute for Systems Genetics; Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Jacob J Kennedy
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | | | - Lei Zhao
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Krutika S Gaonkar
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Bioinformatics and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Brian M Ennis
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Bo Zhang
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Valerie Baubet
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Lamiya Tauhid
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Jena V Lilly
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Jennifer L Mason
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Bailey Farrow
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Nathan Young
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Sarah Leary
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; Cancer and Blood Disorders Center, Seattle Children's Hospital, Seattle, WA 98105, USA; Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
| | - Jamie Moon
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Vladislav A Petyuk
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Javad Nazarian
- Children's National Research Institute, George Washington University School of Medicine, Washington, DC 20010, USA; Department of Oncology, Children's Research Center, University Children's Hospital Zürich, Zürich 8032, Switzerland
| | - Nithin D Adappa
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - James N Palmer
- Department of Otorhinolaryngology, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Robert M Lober
- Department of Neurosurgery, Dayton Children's Hospital, Dayton, OH 45404, USA
| | - Samuel Rivero-Hinojosa
- Children's National Research Institute, George Washington University School of Medicine, Washington, DC 20010, USA
| | - Liang-Bo Wang
- Department of Medicine, Washington University in St. Louis, St. Louis, MO 631110, USA; McDonnell Genome Institute, Washington University in St. Louis, St. Louis, MO 63108, USA
| | - Joshua M Wang
- Institute for Systems Genetics; Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Matilda Broberg
- Institute for Systems Genetics; Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Rosalie K Chu
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Ronald J Moore
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Matthew E Monroe
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Rui Zhao
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Richard D Smith
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Jun Zhu
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ana I Robles
- Office of Cancer Clinical Proteomics Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Mehdi Mesri
- Office of Cancer Clinical Proteomics Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Emily Boja
- Office of Cancer Clinical Proteomics Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Tara Hiltke
- Office of Cancer Clinical Proteomics Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Henry Rodriguez
- Office of Cancer Clinical Proteomics Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Bing Zhang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX 77030, USA; Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA; Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Eric E Schadt
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - D R Mani
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA 02412, USA
| | - Li Ding
- Department of Medicine, Washington University in St. Louis, St. Louis, MO 631110, USA; McDonnell Genome Institute, Washington University in St. Louis, St. Louis, MO 63108, USA; Siteman Cancer Center, Washington University in St. Louis, St. Louis, MO 63110, USA
| | - Antonio Iavarone
- Institute for Cancer Genetics, Department of Neurology, Department of Pathology and Cell Biology, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, New York, NY 10032, USA
| | - Maciej Wiznerowicz
- Poznan University of Medical Sciences, 61-701 Poznań, Poland; International Institute for Molecular Oncology, 61-203 Poznań, Poland
| | - Stephan Schürer
- Department of Pharmacology, Institute for Data Science and Computing, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33146, USA
| | - Xi S Chen
- Department of Public Health Science, University of Miami Miller School of Medicine, Miami, FL 33136, USA; Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Allison P Heath
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Jo Lynne Rokita
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Bioinformatics and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Alexey I Nesvizhskii
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA; Department of Computational Medicine & Bioinformatics, University of Michigan, Ann Arbor, MI 48109, USA
| | - David Fenyö
- Institute for Systems Genetics; Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Karin D Rodland
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA; Department of Cell, Developmental, and Cancer Biology, Oregon Health & Science University, Portland, OR 97221, USA
| | - Tao Liu
- Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99354, USA
| | - Steven P Gygi
- Thermo Fisher Scientific Center for Multiplexed Proteomics, Department of Cell Biology, Harvard Medical School, Boston, MA 02115, USA
| | | | - Adam C Resnick
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
| | - Phillip B Storm
- Center for Data-Driven Discovery in Biomedicine, Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
| | - Brian R Rood
- Children's National Research Institute, George Washington University School of Medicine, Washington, DC 20010, USA.
| | - Pei Wang
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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7
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Ijaz H, Koptyra M, Gaonkar K, Lynne Rokita J, Baubet V, Tauhid L, Zhu Y, Brown M, Lopez G, Zhang B, Diskin S, Vaksman Z, Mason J, Appert E, Lilly J, Lulla R, De Raedt T, Heath A, Felmeister A, Raman P, Nazarian J, Santi M, Storm P, Resnick A, Waanders A, Cole K. PDTM-16. PEDIATRIC HIGH GRADE GLIOMA RESOURCES FROM THE CHILDREN’S BRAIN TUMOR TISSUE CONSORTIUM (CBTTC) AND PEDIATRIC BRAIN TUMOR ATLAS (PBTA). Neuro Oncol 2019. [DOI: 10.1093/neuonc/noz175.792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
BACKGROUND
Pediatric high grade glioma (pHGG) remains a fatal disease. Access to richly annotated biospecimens and patient derived tumor models will accelerate pHGG research and support translation of research discoveries. This work describes the pediatric high grade glioma set of the Children’s Brain Tumor Tissue Consortium (CBTTC) from the first release of the Pediatric Brain Tumor Atlas (PBTA).
METHODS
pHGG tumors with associated clinical data and imaging were prospectively collected through the CBTTC and analyzed as the Pediatric Brain Tumor Atlas (PBTA) with processed genomic data deposited into PedcBioPortal for broad access and visualization. Matched tumor was cultured to create high grade glioma cell lines analyzed by targeted and WGS and RNA-seq. A tissue microarray (TMA) of primary pHGG tumors was also created.
RESULTS
The pHGG set includes 87 collection events (73 patients, 60% at diagnosis, median age of 9 yrs, 55% female, 46% hemispheric). Operative reports, pathology reports and histology images are available for nearly all cases. Pre- and post-operative MRI images and reports are also available for a subset. Tumor WGS/RNAseq is available for 70 subjects. Analysis of somatic mutations and copy number alterations of known glioma genes were of expected distribution (36% H3.3, 47% TP53, 24% ATRX and 7% BRAFV600E variants). In our panel of pHGG, six patients (8 tumors) harbored germline mismatch repair mutations with tumor hyper-mutation. A pHGG TMA (n=77), includes 36 patient tumors with matched sequencing. At least one established glioma cell line was generated from 23 patients (32%). Unique reagents include those derived from a H3.3 G34R glioma and from tumors with mismatch repair deficiency.
CONCLUSION
The CBTTC and PBTA have created an openly available integrated resource of over 2,000 tumors, including a rich set of pHGG primary tumors, corresponding cell lines and archival fixed tissue to advance translational research for pHGG.
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Affiliation(s)
- Heba Ijaz
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | | | - Valerie Baubet
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Lamiya Tauhid
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Yuankun Zhu
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Miguel Brown
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Gonzalo Lopez
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Bo Zhang
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Sharon Diskin
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Zalman Vaksman
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jennifer Mason
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Jena Lilly
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | - Allison Heath
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Pichai Raman
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | - Phillip Storm
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Adam Resnick
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Angela Waanders
- Ann & Robert H Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Kristina Cole
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
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8
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Ijaz H, Baubet V, Koptyra M, Raman P, Tauhid L, Gaonkar K, Zhu Y, Zhang B, Choudhari N, Galanaugh J, Appert E, Mason J, Cripe L, Lis T, Santi MR, Storm J, Waanders A, Resnick A, Cole K. TMOD-18. AN INTEGRATED SET OF PEDIATRIC HIGH GRADE GLIOMA RESOURCES FOR TRANSLATIONAL STUDIES. Neuro Oncol 2019. [DOI: 10.1093/neuonc/noz036.255] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Heba Ijaz
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Valerie Baubet
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Pichai Raman
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Lamiya Tauhid
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Yuankun Zhu
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Bo Zhang
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | | | | | - Jennifer Mason
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Linnea Cripe
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Taylor Lis
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Jay Storm
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Adam Resnick
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kristina Cole
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
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9
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Koptyra M, Baubet V, Tauhid L, Choudhari N, Smith T, Cole K, Ijaz H, Waanders A, Resnick A. HGG-40. HIGH GRADE GLIOMA CELL LINE COHORT AS AN EXAMPLE OF CHILDREN’S BRAIN TUMOR TISSUE CONSORTIUM TUMOR SPECIMEN PROCESSING PIPELINE. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy059.312] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
| | - Valerie Baubet
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Lamiya Tauhid
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Tiffany Smith
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kristina Cole
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Heba Ijaz
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Adam Resnick
- Children’s Hospital of Philadelphia, Philadelphia, PA, USA
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10
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Ijaz H, Dilley R, Koptra M, Garcia G, Zhu Y, Zhang B, Baubet V, Mason J, Resnick A, Gaonkar K, Waanders A, Raman P, Greenberg R, Cole K. HGG-33. PATIENT DERIVED CELL LINES TO STUDY ATRX AND ALT IN PEDIATRIC BRAIN TUMORS. Neuro Oncol 2018. [DOI: 10.1093/neuonc/noy059.305] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Heba Ijaz
- The Children’s Hospital of Philadelphia, Division of Oncology, Philadelphia, PA, USA
| | - Robert Dilley
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Mateusz Koptra
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Gonzalo Garcia
- The Children’s Hospital of Philadelphia, Division of Oncology, Philadelphia, PA, USA
| | - Yuankun Zhu
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Bo Zhang
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Valerie Baubet
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Jennifer Mason
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Adam Resnick
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Krutika Gaonkar
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Angela Waanders
- The Children’s Hospital of Philadelphia, Division of Oncology, Philadelphia, PA, USA
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Pichai Raman
- The Children’s Hospital of Philadelphia, Division of Oncology, Philadelphia, PA, USA
- The Children’s Hospital of Philadelphia, Center for Data Driven Discovery in Biomedicine, Philadelphia, PA, USA
| | - Roger Greenberg
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Kristina Cole
- The Children’s Hospital of Philadelphia, Division of Oncology, Philadelphia, PA, USA
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
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11
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Han H, Baubet V, Boucher K, Pignolo R, Kaplan F, Shore E, Storm P, Dahmane N, Resnick A. HG-59ACVR1-MUTANT DIFFUSE INTRINSIC PONTINE GLIOMAS (DIPGs) ACQUIRE ABERRANT ACTIVIN-MEDIATED BMP PATHWAY ACTIVATION. Neuro Oncol 2016. [DOI: 10.1093/neuonc/now073.55] [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: 11/13/2022] Open
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12
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Zabierowski SE, Baubet V, Himes B, Li L, Fukunaga-Kalabis M, Patel S, McDaid R, Guerra M, Gimotty P, Dahmane N, Dahamne N, Herlyn M. Direct reprogramming of melanocytes to neural crest stem-like cells by one defined factor. Stem Cells 2012; 29:1752-62. [PMID: 21948558 DOI: 10.1002/stem.740] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Mouse and human somatic cells can either be reprogrammed to a pluripotent state or converted to another lineage with a combination of transcription factors suggesting that lineage commitment is a reversible process. Here we show that only one factor, the active intracellular form of Notch1, is sufficient to convert mature pigmented epidermal-derived melanocytes into functional multipotent neural crest (NC) stem-like cells. These induced NC stem cells (iNCSCs) proliferate as spheres under stem cell media conditions, re-express NC-related genes, and differentiate into multiple NC-derived mesenchymal and neuronal lineages. Moreover, iNCSCs are highly migratory and functional in vivo. These results demonstrate that mature melanocytes can be reprogrammed toward their primitive NC cell precursors through the activation of a single stem cell-related pathway. Reprogramming of melanocytes to iNCSCs may provide an alternate source of NCSCs for neuroregenerative applications.
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Affiliation(s)
- Susan E Zabierowski
- Cellular and Molecular Oncogenesis Program, The Wistar Institute, Philadelphia, Pennsylvania, USA
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13
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Xiang C, Baubet V, Pal S, Holderbaum L, Tatard V, Jiang P, Davuluri RV, Dahmane N. RP58/ZNF238 directly modulates proneurogenic gene levels and is required for neuronal differentiation and brain expansion. Cell Death Differ 2012; 19:692-702. [PMID: 22095278 PMCID: PMC3307985 DOI: 10.1038/cdd.2011.144] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [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: 05/20/2011] [Revised: 09/13/2011] [Accepted: 09/16/2011] [Indexed: 01/02/2023] Open
Abstract
Although neurogenic pathways have been described in the developing neocortex, less is known about mechanisms ensuring correct neuronal differentiation thus also preventing tumor growth. We have shown that RP58 (aka zfp238 or znf238) is highly expressed in differentiating neurons, that its expression is lost or diminished in brain tumors, and that its reintroduction blocks their proliferation. Mice with loss of RP58 die at birth with neocortical defects. Using a novel conditional RP58 allele here we show that its CNS-specific loss yields a novel postnatal phenotype: microencephaly, agenesis of the corpus callosum and cerebellar hypoplasia that resembles the chr1qter deletion microcephaly syndrome in human. RP58 mutant brains maintain precursor pools but have reduced neuronal and increased glial differentiation. Well-timed downregulation of pax6, ngn2 and neuroD1 depends on RP58 mediated transcriptional repression, ngn2 and neuroD1 being direct targets. Thus, RP58 may act to favor neuronal differentiation and brain growth by coherently repressing multiple proneurogenic genes in a timely manner.
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Affiliation(s)
- C Xiang
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - V Baubet
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - S Pal
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - L Holderbaum
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - V Tatard
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - P Jiang
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - R V Davuluri
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
| | - N Dahmane
- The Wistar Institute, 3601 Spruce Street, Philadelphia, PA 19104, USA
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14
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Tokhunts R, Singh S, Chu T, D'Angelo G, Baubet V, Goetz JA, Huang Z, Yuan Z, Ascano M, Zavros Y, Thérond PP, Kunes S, Dahmane N, Robbins DJ. The full-length unprocessed hedgehog protein is an active signaling molecule. J Biol Chem 2009; 285:2562-8. [PMID: 19920144 DOI: 10.1074/jbc.m109.078626] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The hedgehog (HH) family of ligands plays an important instructional role in metazoan development. HH proteins are initially produced as approximately 45-kDa full-length proteins, which undergo an intramolecular cleavage to generate an amino-terminal product that subsequently becomes cholesterol-modified (HH-Np). It is well accepted that this cholesterol-modified amino-terminal cleavage product is responsible for all HH-dependent signaling events. Contrary to this model we show here that full-length forms of HH proteins are able to traffic to the plasma membrane and participate directly in cell-cell signaling, both in vitro and in vivo. We were also able to rescue a Drosophila eye-specific hh loss of function phenotype by expressing a full-length form of hh that cannot be processed into HH-Np. These results suggest that in some physiological contexts full-length HH proteins may participate directly in HH signaling and that this novel activity of full-length HH may be evolutionarily conserved.
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Affiliation(s)
- Robert Tokhunts
- Department of Pharmacology and Toxicology, Dartmouth Medical School, Hanover, New Hampshire 03755, USA
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15
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Singh S, Tokhunts R, Baubet V, Goetz JA, Huang ZJ, Schilling NS, Black KE, MacKenzie TA, Dahmane N, Robbins DJ. Sonic hedgehog mutations identified in holoprosencephaly patients can act in a dominant negative manner. Hum Genet 2008; 125:95-103. [PMID: 19057928 DOI: 10.1007/s00439-008-0599-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2008] [Accepted: 11/21/2008] [Indexed: 10/21/2022]
Abstract
Sonic hedgehog (SHH) plays an important instructional role in vertebrate development, as exemplified by the numerous developmental disorders that occur when the SHH pathway is disrupted. Mutations in the SHH gene are the most common cause of sporadic and inherited holoprosencephaly (HPE), a developmental disorder that is characterized by defective prosencephalon development. SHH HPE mutations provide a unique opportunity to better understand SHH biogenesis and signaling, and to decipher its role in the development of HPE. Here, we analyzed a panel of SHH HPE missense mutations that encode changes in the amino-terminal active domain of SHH. Our results show that SHH HPE mutations affect SHH biogenesis and signaling at multiple steps, which broadly results in low levels of protein expression, defective processing of SHH into its active form and protein with reduced activity. Additionally, we found that some inactive SHH proteins were able to modulate the activity of wt SHH in a dominant negative manner, both in vitro and in vivo. These findings show for the first time the susceptibility of SHH driven developmental processes to perturbations by low-activity forms of SHH. In conclusion, we demonstrate that SHH mutations found in HPE patients affect distinct steps of SHH biogenesis to attenuate SHH activity to different levels, and suggest that these variable levels of SHH activity might contribute to some of the phenotypic variation found in HPE patients.
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Affiliation(s)
- Samer Singh
- Department of Pharmacology and Toxicology, Dartmouth Medical School, Hanover, NH 03755, USA
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16
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Baubet V, Le Mouellic H, Campbell AK, Lucas-Meunier E, Fossier P, Brúlet P. Chimeric green fluorescent protein-aequorin as bioluminescent Ca2+ reporters at the single-cell level. Proc Natl Acad Sci U S A 2000; 97:7260-5. [PMID: 10860991 PMCID: PMC16533 DOI: 10.1073/pnas.97.13.7260] [Citation(s) in RCA: 209] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Monitoring calcium fluxes in real time could help to understand the development, the plasticity, and the functioning of the central nervous system. In jellyfish, the chemiluminescent calcium binding aequorin protein is associated with the green fluorescent protein and a green bioluminescent signal is emitted upon Ca(2+) stimulation. We decided to use this chemiluminescence resonance energy transfer between the two molecules. Calcium-sensitive bioluminescent reporter genes have been constructed by fusing green fluorescent protein and aequorin, resulting in much more light being emitted. Chemiluminescent and fluorescent activities of these fusion proteins have been assessed in mammalian cells. Cytosolic Ca(2+) increases were imaged at the single-cell level with a cooled intensified charge-coupled device camera. This bifunctional reporter gene should allow the investigation of calcium activities in neuronal networks and in specific subcellular compartments in transgenic animals.
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Affiliation(s)
- V Baubet
- Unité d'Embryologie Moléculaire, Unité de Recherche Associée 1947, Centre National de la Recherche Scientifique, Institut Pasteur, 25 rue du docteur Roux, 75724 Paris Cedex 15, France
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17
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Abstract
The Pseudomonas aeruginosa PAO1 phage F116 was used to investigate the viricidal activity and the mechanism of action of sodium hypochlorite. The bacteriophage was inactivated with a low concentration (0.0005% available chlorine) of the biocide prepared in tap water but it was less sensitive to a sodium hypochlorite solution prepared in ultra-pure water (0.0075% available chlorine). For all the effective concentrations of sodium hypochlorite (i.e. producing at least 4 log reduction in phage titre), F116 was readily inactivated within 30 s. Electron microscopical investigations of the phage particles challenged with sodium hypochlorite showed a wide variety of deleterious effects, some of which have not been previously observed with other biocides. The wide range of structural alterations observed suggested that sodium hypochlorite has multiple target sites against F116 bacteriophage. A 30 s exposure to sodium hypochlorite (0.001% available chlorine) produced severe damage, the number and severity of which increased with a higher concentration (0.0075% available chlorine) and with a longer contact time. These observations suggested that sodium hypochlorite inactivated F116 bacteriophage by causing structural alterations to the phage head, tail and overall structure, hence possibly releasing the viral genome from damaged capsids in the surrounding media.
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Affiliation(s)
- J Y Maillard
- Welsh School of Pharmacy, University of Wales Cardiff, UK.
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18
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Bonnet C, Léger L, Baubet V, Debilly G, Cespuglio R. Influence of a 1 h immobilization stress on sleep states and corticotropin-like intermediate lobe peptide (CLIP or ACTH18-39, Ph-ACTH18-39) brain contents in the rat. Brain Res 1997; 751:54-63. [PMID: 9098568 DOI: 10.1016/s0006-8993(96)01390-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A 1 h immobilization stress (IS) was imposed to rats at the beginning of the dark period, i.e., when the animals start to be active. The IS was accompanied by an intense polygraphic waking and followed, over 12 h of the dark period, by a significant rebound of slow-wave sleep (SWS, +17%) and paradoxical sleep (PS, +57%). In order to estimate the IS-related changes in the endogenous concentrations of corticotropin-like intermediate lobe peptide (CLIP, ACTH18-39) and related compounds, a specific radioimmunoassay (RIA) was used. Assays performed in cerebral biopsies taken from arcuate (AN) and raphe dorsalis (nRD) nuclei led to the obtention of 2 main immunoreactive peaks, corresponding to CLIP and its phosphorylated form Ph-CLIP. Just after end of the IS and within the nRD. Ph-CLIP immunoreactivity increased by about 95%. Four hours later, i.e., when PS rebound was maximal, a 37% increase in Ph-CLIP immunoreactivity was measured in the AN. These observations have never been described before. In the blood, at the end of the restraint, CLIP/ACTH1-39 total immunoreactivity was increased by 330%. It returned to baseline level 4 h later. Blood concentration of corticosterone was also increased by 56% at the end of the IS and was close to baseline level 4 h later. Data reported here indicate that the IS first triggers an increase in Ph-CLIP within the nRD. Since the nRD contains sleep permissive components, this increase might be determinant for the SWS and PS rebound induction. The changes observed in the blood as regards CLIP/ACTH1-39 total immunoreactivity and corticosterone concentration testify to the efficacy of the IS and are part of the conventional picture accompanying such a situation. Finally, the increase in Ph-CLIP, occurring in the AN 4 h after the end of the restraint, might be part of the restorative processes necessary to compensate the stress overshoot.
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Affiliation(s)
- C Bonnet
- Départment de Médecine Expérimentale, INSERM-U52, CNRS-ERS5645, Lyon, France.
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19
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Baubet V, Grange E, Sermet E, Giaume M, Gay N, Bobillier P. Widespread increase in brain protein synthesis following acute immobilization stress in adult rat brain. Neurosci Lett 1996; 219:187-90. [PMID: 8971811 DOI: 10.1016/s0304-3940(96)13209-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The autoradiographic method with [L-35S]methionine was used to determine the effects of a 2 h acute immobilization stress followed by a 4 h recovery on local rates of protein synthesis in the adult rat brain. Methionine incorporation into proteins was significantly increased (from 17 to 86%) in 37 out of the 39 analyzed brain structures. These results show that the stress-induced activation of the overall rate of brain protein synthesis may persist for at least 4 h after cessation of the stimulus even though the stress-related physiological variables have returned to basal levels. They suggest that increased protein synthesis may play a key role in the molecular events which lead to the neuronal plastic changes following an acute stress.
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Affiliation(s)
- V Baubet
- CNRS ERS 5645, INSERM U52, Laboratoire de Médecine Expérimentale, UFR Rockefeller, Lyon, France
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20
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Giaume M, Grange E, Baubet V, Gay N, Sermet E, Sarda N, Bobillier P. Cerebral protein synthesis alterations in response to acute and chronic immobilization stress in the rat. Brain Res 1995; 675:121-6. [PMID: 7796120 DOI: 10.1016/0006-8993(95)00046-s] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The quantitative autoradiographic method with L-(35S)methionine was used to determine the effects of 1-acute (4h) and 2-chronic (14 days) immobilization stress followed by one week of recovery. Acute stress induced a significant decrease in methionine incorporation into proteins in 17 of the 35 brain structures examined (mean effect: -22%), and a significant increase in the prepositus hypoglossal nucleus (+23%). Chronic stress induced a significant decrease in methionine incorporation into proteins in 8 of the 35 structures analyzed. Only 4 structures were similarly affected in both these conditions. Our results indicate that stress-induced specific molecular changes in brain are also associated with changes in more general molecular components of cellular metabolism.
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Affiliation(s)
- M Giaume
- Laboratoire d'Anatomie Pathologique, UFR A. Carrel, Lyon, France
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21
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Abstract
In the present review the data supporting the existence at the central level of a stress-sleep relation are reported and discussed. An immobilization stress of 1 or 2 hour(s) is accompanied by a marked polygraphic waking and followed by a significant sleep rebound concerning mainly paradoxical sleep (PS). During the restraint, an important release of 5-hydroxyindoles [5-OHles, a good index of serotonin (5-HT) release] occurs in the basal hypothalamus (BH). This release, produced by the nerve endings originating from the nucleus raphe dorsalis (nRD), might secondarily influence the release and/or the synthesis of hypnogenic substances directly involved in the sleep rebound production. Corticotropin-like intermediate lobe peptide (CLIP, or ACTH18-39) is a peptide possessing hypnogenic properties and derived from proopiomelanocortin (POMC) whose perikarya are contained within the BH (arcuate nucleus). The POMC nerve endings impinge on the nucleus raphe dorsalis, a structure containing sleep permissive components upon which CLIP acts to trigger sleep. It remains to be defined how the activity of the neuronal loop described above is impaired under chronic stress conditions.
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Affiliation(s)
- R Cespuglio
- Département de Médecine Expérimentale, INSERM U52, CNRS URA-1195, Claude Bernard Univ., Lyon, France
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22
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Sermet E, Gay N, Baubet V, Giaume M, Dalery J, Bobillier P. Triiodothyronine does not affect the average incorporation of L-[35S]methionine in rat brain structures. Neurosci Lett 1994; 182:213-6. [PMID: 7715813 DOI: 10.1016/0304-3940(94)90800-1] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The autoradiographic method with L-[35S]methionine was used to examine the effect of acute administration of L-triiodothyronine on local rates of brain protein synthesis in free-moving adult rats. Triiodothyronine was given intraperitoneally at doses of 12.5 or 25 micrograms kg-1. It did not modify the rate of plasma methionine incorporation in the 40 brain regions examined, despite a 4- to 8-fold increase of plasma free triiodothyronine levels. Biochemical analysis confirmed that triiodothyronine (25 micrograms kg-1) had no apparent effect on the overall rate of protein synthesis in the brain as a whole. These results suggest that changes in the circulating levels of thyroid hormones do not exert a general and direct metabolic effect in brain of intact adult rats.
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Affiliation(s)
- E Sermet
- Laboratoire d'anatomie pathologique, UFR A. Carrel, Lyon, France
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23
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Giaume M, Gay N, Baubet V, Gharib A, Durand G, Bobillier P, Sarda N. n-3 fatty acid deficiency increases brain protein synthesis in the free-moving adult rat. J Neurochem 1994; 63:1995-8. [PMID: 7931360 DOI: 10.1046/j.1471-4159.1994.63051995.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The autoradiographic method with L-[35S]methionine was used to determine the effects of an n-3 fatty acid deficiency on brain protein synthesis. Brain protein synthesis was significantly increased (from 50 to 150%) in 45 of the 52 brain structures studied in n-3 fatty acid-deficient rats as compared with control animals. Biochemical analysis confirmed the increase in overall rate of protein synthesis in brain as a whole.
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Affiliation(s)
- M Giaume
- CERMEP, Hôpital Neurologique, Lyon, France
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24
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Baubet V, Fèvre-Montange M, Gay N, Debilly G, Bobillier P, Cespuglio R. Effects of an acute immobilization stress upon proopiomelanocortin (POMC) mRNA levels in the mediobasal hypothalamus: a quantitative in situ hybridization study. Brain Res Mol Brain Res 1994; 26:163-8. [PMID: 7854043 DOI: 10.1016/0169-328x(94)90087-6] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The aim of this study was to examine by quantitative in situ hybridization the effects of an acute stress on the expression of the POMC gene in the mediobasal hypothalamus (MBH) of the rat. In control animals, the highest levels of POMC mRNA were observed in the posterior periventricular region of the MBH. Lower levels were found in the anterior and posterior arcuate nucleus. At the end of a one hour immobilization, a small decrease (-8%) was observed in the periventricular region only. Four hours after the end of immobilization, increases in POMC mRNA levels were detected in the anterior part (7%), in the posterior part (25%) and in the periventricular region (13%) of the MBH. These results suggest that MBH POMC-derived peptides might be an important component in the central response to stress.
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Affiliation(s)
- V Baubet
- Laboratoire d'Anatomie pathologique, CJF 90-10, Faculté de Médecine A. Carrel, Lyon, France
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25
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Grange E, Lepetit P, Baubet V, Giaume M, Leclerc M, Gay N, Gagnon J, Bobillier P. Adrenalectomy-induced increase of brain protein synthesis is antagonized by corticosterone replacements in free-moving rats. J Neurochem 1994; 62:1079-88. [PMID: 8113795 DOI: 10.1046/j.1471-4159.1994.62031079.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The autoradiographic method with L-[35S]-methionine was used to determine whether changes in glucocorticoid circulating levels were associated with changes in local rates of protein synthesis in rat brain. Chronic bilateral adrenalectomy induced an increase of methionine incorporation rates into proteins in 60 of the 62 brain regions examined (mean effect, +50%). This effect was confirmed biochemically and quantified by correcting for the relative contribution of methionine derived from protein degradation to the precursor pool for protein synthesis in the whole brain. Acute or chronic administration of corticosterone, at doses that normalize basal levels of adrenocorticotrophic hormone, reversed or prevented the adrenalectomy-induced increase of protein synthesis in most regions. However, in nearly all the regions studied (59 of 62), acute corticosterone administration to sham-operated rats did not change the apparent rate of protein synthesis. These results demonstrate that glucocorticoids exert a generalized inhibitory action on brain protein synthesis, because the stimulatory and persistent effect of adrenalectomy on protein synthesis was antagonized by corticosterone replacements at physiological doses. Thus, the regulation of overall brain protein synthesis by glucocorticoids emphasizes the role of neuroendocrine events on long-term neurochemical processes.
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Affiliation(s)
- E Grange
- CNRS URA 1195, Laboratoire d'Anatomie Pathologique, UFR A. Carrel, Lyon, France
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