Metabolic Regulation of the Epigenome Drives Lethal Infantile Ependymoma.


Journal

Cell
ISSN: 1097-4172
Titre abrégé: Cell
Pays: United States
ID NLM: 0413066

Informations de publication

Date de publication:
11 06 2020
Historique:
received: 27 09 2019
revised: 16 03 2020
accepted: 24 04 2020
pubmed: 24 5 2020
medline: 5 1 2021
entrez: 24 5 2020
Statut: ppublish

Résumé

Posterior fossa A (PFA) ependymomas are lethal malignancies of the hindbrain in infants and toddlers. Lacking highly recurrent somatic mutations, PFA ependymomas are proposed to be epigenetically driven tumors for which model systems are lacking. Here we demonstrate that PFA ependymomas are maintained under hypoxia, associated with restricted availability of specific metabolites to diminish histone methylation, and increase histone demethylation and acetylation at histone 3 lysine 27 (H3K27). PFA ependymomas initiate from a cell lineage in the first trimester of human development that resides in restricted oxygen. Unlike other ependymomas, transient exposure of PFA cells to ambient oxygen induces irreversible cellular toxicity. PFA tumors exhibit a low basal level of H3K27me3, and, paradoxically, inhibition of H3K27 methylation specifically disrupts PFA tumor growth. Targeting metabolism and/or the epigenome presents a unique opportunity for rational therapy for infants with PFA ependymoma.

Identifiants

pubmed: 32445698
pii: S0092-8674(20)30553-5
doi: 10.1016/j.cell.2020.04.047
pii:
doi:

Substances chimiques

Histones 0
Lysine K3Z4F929H6

Types de publication

Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

1329-1345.e24

Subventions

Organisme : NCI NIH HHS
ID : R01 CA148699
Pays : United States
Organisme : NCI NIH HHS
ID : R01 CA159859
Pays : United States

Commentaires et corrections

Type : CommentIn
Type : CommentIn

Informations de copyright

Copyright © 2020 Elsevier Inc. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of Interests The authors declare no competing interests.

Auteurs

Kulandaimanuvel Antony Michealraj (KA)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Sachin A Kumar (SA)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Leo J Y Kim (LJY)

Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA.

Florence M G Cavalli (FMG)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

David Przelicki (D)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

John B Wojcik (JB)

Department of Biochemistry and Biophysics and Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.

Alberto Delaidelli (A)

Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC V6T 1Z2, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 1Z2, Canada.

Andrea Bajic (A)

Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada.

Olivier Saulnier (O)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Graham MacLeod (G)

Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S 3M2, Canada.

Ravi N Vellanki (RN)

Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 1L7, Canada.

Maria C Vladoiu (MC)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Paul Guilhamon (P)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Winnie Ong (W)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

John J Y Lee (JJY)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Yanqing Jiang (Y)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Borja L Holgado (BL)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Alex Rasnitsyn (A)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Ahmad A Malik (AA)

Centre for Molecular and Systems Biology, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Ricky Tsai (R)

Centre for Molecular and Systems Biology, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.

Cory M Richman (CM)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Kyle Juraschka (K)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Joonas Haapasalo (J)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Evan Y Wang (EY)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Pasqualino De Antonellis (P)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Hiromichi Suzuki (H)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Hamza Farooq (H)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Polina Balin (P)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Kaitlin Kharas (K)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Randy Van Ommeren (R)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Olga Sirbu (O)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Avesta Rastan (A)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Stacey L Krumholtz (SL)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Michelle Ly (M)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Moloud Ahmadi (M)

Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S 3M2, Canada.

Geneviève Deblois (G)

Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 1L7, Canada.

Dilakshan Srikanthan (D)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada.

Betty Luu (B)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

James Loukides (J)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Xiaochong Wu (X)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Livia Garzia (L)

Cancer Research Program, McGill University Health Centre Research Institute, Montreal, QC H4A 3J1, Canada.

Vijay Ramaswamy (V)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Division of Haematology/Oncology, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada.

Evgeny Kanshin (E)

Institute for Research in Immunology and Cancer (IRIC), Department of Medicine, Université de Montréal, Montréal, QC H3C 3J7, Canada.

María Sánchez-Osuna (M)

Institute for Research in Immunology and Cancer (IRIC), Department of Medicine, Université de Montréal, Montréal, QC H3C 3J7, Canada.

Ibrahim El-Hamamy (I)

Computational Biology Program, Adaptive Oncology Theme, Ontario Institute for Cancer Research, Toronto, ON M5G 0A3, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Fiona J Coutinho (FJ)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Panagiotis Prinos (P)

Structural Genomics Consortium, University of Toronto, 101 College Street, MaRS Centre, South Tower, Toronto, ON M5G 1L7, Canada.

Sheila Singh (S)

Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON L8S 4K1, Canada; Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, ON L8S 4K1, Canada; Department of Surgery, McMaster University, Hamilton, ON L8S 4K1, Canada.

Laura K Donovan (LK)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Craig Daniels (C)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada.

Daniel Schramek (D)

Centre for Molecular and Systems Biology, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Mike Tyers (M)

Institute for Research in Immunology and Cancer (IRIC), Department of Medicine, Université de Montréal, Montréal, QC H3C 3J7, Canada.

Samuel Weiss (S)

Hotchkiss Brain Institute, Department of Cell Biology and Anatomy, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 4N1, Canada.

Lincoln D Stein (LD)

Computational Biology Program, Adaptive Oncology Theme, Ontario Institute for Cancer Research, Toronto, ON M5G 0A3, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5G 1L7, Canada.

Mathieu Lupien (M)

Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 1L7, Canada.

Bradly G Wouters (BG)

Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 1L7, Canada.

Benjamin A Garcia (BA)

Department of Biochemistry and Biophysics and Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.

Cheryl H Arrowsmith (CH)

Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada; Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 1L7, Canada; Structural Genomics Consortium, University of Toronto, 101 College Street, MaRS Centre, South Tower, Toronto, ON M5G 1L7, Canada.

Poul H Sorensen (PH)

Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC V6T 1Z2, Canada; Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 1Z2, Canada.

Stephane Angers (S)

Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S 3M2, Canada; Department of Biochemistry, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.

Nada Jabado (N)

Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; Department of Pediatrics, McGill University, The Research Institute of the McGill University Health Center, Montreal, QC H4A 3J1, Canada.

Peter B Dirks (PB)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON M5G 1L7, Canada; Division of Neurosurgery, The Hospital for Sick Children, Toronto, ON M5G 1L7, Canada.

Stephen C Mack (SC)

Texas Children's Hospital Cancer Center, Department of Pediatrics, Baylor College of Medicine, Dan L. Duncan Cancer Center, Houston, TX 77030, USA. Electronic address: stephen.mack@bcm.edu.

Sameer Agnihotri (S)

Department of Neurological Surgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA. Electronic address: sameer.agnihotri@gmail.com.

Jeremy N Rich (JN)

Division of Regenerative Medicine, Department of Medicine, University of California, San Diego, La Jolla, CA 92037, USA. Electronic address: drjeremyrich@gmail.com.

Michael D Taylor (MD)

The Arthur and Sonia Labatt Brain Tumor Research Center, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5G 1L7, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON M5G 1L7, Canada; Division of Neurosurgery, The Hospital for Sick Children, Toronto, ON M5G 1L7, Canada. Electronic address: mdt.cns@gmail.com.

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