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Selvam K, Wyrick JJ, Parra MA. DNA Repair in Nucleosomes: Insights from Histone Modifications and Mutants. Int J Mol Sci 2024; 25:4393. [PMID: 38673978 PMCID: PMC11050016 DOI: 10.3390/ijms25084393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 04/08/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
DNA repair pathways play a critical role in genome stability, but in eukaryotic cells, they must operate to repair DNA lesions in the compact and tangled environment of chromatin. Previous studies have shown that the packaging of DNA into nucleosomes, which form the basic building block of chromatin, has a profound impact on DNA repair. In this review, we discuss the principles and mechanisms governing DNA repair in chromatin. We focus on the role of histone post-translational modifications (PTMs) in repair, as well as the molecular mechanisms by which histone mutants affect cellular sensitivity to DNA damage agents and repair activity in chromatin. Importantly, these mechanisms are thought to significantly impact somatic mutation rates in human cancers and potentially contribute to carcinogenesis and other human diseases. For example, a number of the histone mutants studied primarily in yeast have been identified as candidate oncohistone mutations in different cancers. This review highlights these connections and discusses the potential importance of DNA repair in chromatin to human health.
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Affiliation(s)
- Kathiresan Selvam
- School of Molecular Biosciences, Washington State University, Pullman, WA 99164, USA
| | - John J. Wyrick
- School of Molecular Biosciences, Washington State University, Pullman, WA 99164, USA
| | - Michael A. Parra
- Department of Chemistry, Susquehanna University, Selinsgrove, PA 17870, USA
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2
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Andrade AF, Chen CCL, Jabado N. Oncohistones in brain tumors: the soil and seed. Trends Cancer 2023; 9:444-455. [PMID: 36933956 PMCID: PMC11075889 DOI: 10.1016/j.trecan.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/11/2023] [Accepted: 02/21/2023] [Indexed: 03/18/2023]
Abstract
Recurrent somatic mutations in histone 3 (H3) variants (termed 'oncohistones') have been identified in high-grade gliomas (HGGs) in children and young adults and induce tumorigenesis through disruption of chromatin states. Oncohistones occur with exquisite neuroanatomical specificity and are associated with specific age distribution and epigenome landscapes. Here, we review the known intrinsic ('seed') and the extrinsic ('soil') factors needed for their optimal oncogenic effect and highlight the many unresolved questions regarding their effects on development and crosstalk with the tumor microenvironment. The 'seed and soil' analogy, used to explain tumor metastatic niches, also applies to oncohistones, which mainly thrive and flourish in specific chromatin states during very narrow windows of development, creating exquisite vulnerabilities, which could provide effective therapies for these deadly cancers.
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Affiliation(s)
| | - Carol C L Chen
- Department of Human Genetics, McGill University, Montreal, QC, H3A 0C7, Canada
| | - Nada Jabado
- Department of Human Genetics, McGill University, Montreal, QC, H3A 0C7, Canada; Department of Pediatrics, McGill University, Montreal, QC, H3A 0C7, Canada; The Research Institute of the McGill University Health Centre, Montreal, QC, H4A 3J1, Canada.
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3
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Abstract
Acetylation at the α-N-terminus (Nα) is the most abundant modification detected on histone H4 and H2A, which is catalyzed by N-terminal acetyltransferase D (NatD or NAA40). Histone H4 and H2A contain an identical N-terminal SGRGK sequence that is enriched with post-translational modifications (PTMs) and frequently occurred oncogenic mutations known as "oncohistone" mutations. However, there is a lack of information on how oncohistone mutations and other PTMs affect NatD-catalyzed acetylation. Herein, we determined how the local chemical environment on the N-terminal SGRGK sequence impacts NatD-catalyzed Nα-acetylation on histone H4/H2A. Our studies indicate that all oncohistone mutations at SGRG suppressed NatD-catalyzed acetylation. Meanwhile, H4 Ser1 phosphorylation and Arg3 methylation negatively impact the NatD-mediated acetylation, but the Lys5 acetylation only has a marginal effect. This work reveals the impacts of oncohistone mutations on NatD activity and unravels the crosstalk between NatD and PTMs, implying potential regulatory mechanism of NatD and highlighting different avenues to interrogate the NatD-mediated pathway in the future.
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Affiliation(s)
- Yi-Hsun Ho
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue Institute for Drug Discovery, Purdue University Center for Cancer Research, Purdue University, West Lafayette, Indiana 47907, United States
| | - Rong Huang
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue Institute for Drug Discovery, Purdue University Center for Cancer Research, Purdue University, West Lafayette, Indiana 47907, United States
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4
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Khazaei S, Chen CCL, Andrade AF, Kabir N, Azarafshar P, Morcos SM, França JA, Lopes M, Lund PJ, Danieau G, Worme S, Adnani L, Nzirorera N, Chen X, Yogarajah G, Russo C, Zeinieh M, Wong CJ, Bryant L, Hébert S, Tong B, Sihota TS, Faury D, Puligandla E, Jawhar W, Sandy V, Cowan M, Nakada EM, Jerome-Majewska LA, Ellezam B, Gomes CC, Denecke J, Lessel D, McDonald MT, Pizoli CE, Taylor K, Cocanougher BT, Bhoj EJ, Gingras AC, Garcia BA, Lu C, Campos EI, Kleinman CL, Garzia L, Jabado N. Single substitution in H3.3G34 alters DNMT3A recruitment to cause progressive neurodegeneration. Cell 2023; 186:1162-1178.e20. [PMID: 36931244 PMCID: PMC10112048 DOI: 10.1016/j.cell.2023.02.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 11/04/2022] [Accepted: 02/16/2023] [Indexed: 03/18/2023]
Abstract
Germline histone H3.3 amino acid substitutions, including H3.3G34R/V, cause severe neurodevelopmental syndromes. To understand how these mutations impact brain development, we generated H3.3G34R/V/W knock-in mice and identified strikingly distinct developmental defects for each mutation. H3.3G34R-mutants exhibited progressive microcephaly and neurodegeneration, with abnormal accumulation of disease-associated microglia and concurrent neuronal depletion. G34R severely decreased H3K36me2 on the mutant H3.3 tail, impairing recruitment of DNA methyltransferase DNMT3A and its redistribution on chromatin. These changes were concurrent with sustained expression of complement and other innate immune genes possibly through loss of non-CG (CH) methylation and silencing of neuronal gene promoters through aberrant CG methylation. Complement expression in G34R brains may lead to neuroinflammation possibly accounting for progressive neurodegeneration. Our study reveals that H3.3G34-substitutions have differential impact on the epigenome, which underlie the diverse phenotypes observed, and uncovers potential roles for H3K36me2 and DNMT3A-dependent CH-methylation in modulating synaptic pruning and neuroinflammation in post-natal brains.
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Affiliation(s)
- Sima Khazaei
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Carol C L Chen
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | | | - Nisha Kabir
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Pariya Azarafshar
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Shahir M Morcos
- Genetics & Genome Biology Program, The Hospital for Sick Children, Toronto, ON, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - Josiane Alves França
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Mariana Lopes
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO, USA
| | - Peder J Lund
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO, USA
| | - Geoffroy Danieau
- Cancer Research Program, The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Division of Orthopedic Surgery, Faculty of Surgery, McGill University, Montreal, QC H3G 1A4, Canada
| | - Samantha Worme
- Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Lata Adnani
- Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Nadine Nzirorera
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Xiao Chen
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Marine College, Shandong University, Weihai 264209, China
| | - Gayathri Yogarajah
- Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Department of Biochemistry and Molecular Medicine, Université de Montreal, Research Center of the CHU Sainte-Justine, Montreal, QC H3T 1C5, Canada
| | - Caterina Russo
- Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Michele Zeinieh
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Cassandra J Wong
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health System, Toronto, ON, Canada
| | - Laura Bryant
- Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Steven Hébert
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Bethany Tong
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton, Canada
| | - Tianna S Sihota
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Damien Faury
- Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Evan Puligandla
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Wajih Jawhar
- Cancer Research Program, The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Child Health and Human Development, The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Division of Experimental Medicine, Department of Medicine, McGill University, Montreal, QC H4A 3J1, Canada
| | - Veronica Sandy
- Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Mitra Cowan
- McGill Integrated Core for Animal Modeling (MICAM), McGill University, Montreal, QC, Canada
| | - Emily M Nakada
- Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Loydie A Jerome-Majewska
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montreal, QC, Canada
| | - Benjamin Ellezam
- Department of Pathology, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, QC H3T 1C5, Canada
| | - Carolina Cavalieri Gomes
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Jonas Denecke
- Department of Pediatrics, University Medical Center Eppendorf, Hamburg, Germany
| | - Davor Lessel
- Institute of Human Genetics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Institute of Human Genetics, University Hospital of the Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Marie T McDonald
- Division of Medical Genetics, Duke University Hospital, Durham, NC, USA
| | - Carolyn E Pizoli
- Division of Pediatric Neurology, Duke University Hospital, Durham, NC, USA
| | - Kathryn Taylor
- Division of Medical Genetics, Duke University Hospital, Durham, NC, USA
| | | | | | - Anne-Claude Gingras
- Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health System, Toronto, ON, Canada
| | - Benjamin A Garcia
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO, USA
| | - Chao Lu
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Eric I Campos
- Genetics & Genome Biology Program, The Hospital for Sick Children, Toronto, ON, Canada; Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - Claudia L Kleinman
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Livia Garzia
- Cancer Research Program, The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Division of Orthopedic Surgery, Faculty of Surgery, McGill University, Montreal, QC H3G 1A4, Canada
| | - Nada Jabado
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Division of Experimental Medicine, Department of Medicine, McGill University, Montreal, QC H4A 3J1, Canada.
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5
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Balaji AK, Saha S, Deshpande S, Poola D, Sengupta K. Nuclear envelope, chromatin organizers, histones, and DNA: The many achilles heels exploited across cancers. Front Cell Dev Biol 2022; 10:1068347. [PMID: 36589746 PMCID: PMC9800887 DOI: 10.3389/fcell.2022.1068347] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
In eukaryotic cells, the genome is organized in the form of chromatin composed of DNA and histones that organize and regulate gene expression. The dysregulation of chromatin remodeling, including the aberrant incorporation of histone variants and their consequent post-translational modifications, is prevalent across cancers. Additionally, nuclear envelope proteins are often deregulated in cancers, which impacts the 3D organization of the genome. Altered nuclear morphology, genome organization, and gene expression are defining features of cancers. With advances in single-cell sequencing, imaging technologies, and high-end data mining approaches, we are now at the forefront of designing appropriate small molecules to selectively inhibit the growth and proliferation of cancer cells in a genome- and epigenome-specific manner. Here, we review recent advances and the emerging significance of aberrations in nuclear envelope proteins, histone variants, and oncohistones in deregulating chromatin organization and gene expression in oncogenesis.
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6
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Abstract
Chromatin dysfunction has been implicated in a growing number of cancers especially in children and young adults. In addition to chromatin modifying and remodeling enzymes, mutations in histone genes are linked to human cancers. Since the first reports of hotspot missense mutations affecting key residues at histone H3 tail, studies have revealed how these so-called "oncohistones" dominantly (H3K27M and H3K36M) or locally (H3.3G34R/W) inhibit corresponding histone methyltransferases and misregulate epigenome and transcriptome to promote tumorigenesis. More recently, widespread mutations in all four core histones are identified in diverse cancer types. Furthermore, an "oncohistone-like" protein EZHIP has been implicated in driving childhood ependymomas through a mechanism highly reminiscent of H3K27M mutation. We will review recent progresses on understanding the biochemical, molecular and biological mechanisms underlying the canonical and novel histone mutations. Importantly, these mechanistic insights have identified therapeutic opportunities for oncohistone-driven tumors.
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Affiliation(s)
- Varun Sahu
- Department of Genetics and Development and Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Chao Lu
- Department of Genetics and Development and Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY 10032, USA,Corresponding author: Chao Lu:
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7
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Deshmukh S, Ptack A, Krug B, Jabado N. Oncohistones: a roadmap to stalled development. FEBS J 2022; 289:1315-1328. [PMID: 33969633 PMCID: PMC9990449 DOI: 10.1111/febs.15963] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 04/17/2021] [Accepted: 05/07/2021] [Indexed: 01/18/2023]
Abstract
Since the discovery of recurrent mutations in histone H3 variants in paediatric brain tumours, so-called 'oncohistones' have been identified in various cancers. While their mechanism of action remains under active investigation, several studies have shed light on how they promote genome-wide epigenetic perturbations. These findings converge on altered post-translational modifications on two key lysine (K) residues of the H3 tail, K27 and K36, which regulate several cellular processes, including those linked to cell differentiation during development. We will review how these oncohistones affect the methylation of cognate residues, but also disrupt the distribution of opposing chromatin marks, creating genome-wide epigenetic changes which participate in the oncogenic process. Ultimately, tumorigenesis is promoted through the maintenance of a progenitor state at the expense of differentiation in defined cellular and developmental contexts. As these epigenetic disruptions are reversible, improved understanding of oncohistone pathogenicity can result in needed alternative therapies.
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Affiliation(s)
- Shriya Deshmukh
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Adam Ptack
- Department of Pediatrics, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Brian Krug
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Nada Jabado
- Division of Experimental Medicine, McGill University, Montreal, QC, Canada.,Department of Pediatrics, Research Institute of the McGill University Health Centre, Montreal, QC, Canada.,Department of Human Genetics, McGill University, Montreal, QC, Canada
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8
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Chaouch A, Berlandi J, Chen CCL, Frey F, Badini S, Harutyunyan AS, Chen X, Krug B, Hébert S, Jeibmann A, Lu C, Kleinman CL, Hasselblatt M, Lasko P, Shirinian M, Jabado N. Histone H3.3 K27M and K36M mutations de-repress transposable elements through perturbation of antagonistic chromatin marks. Mol Cell 2021; 81:4876-4890.e7. [PMID: 34739871 PMCID: PMC9990445 DOI: 10.1016/j.molcel.2021.10.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 08/10/2021] [Accepted: 10/12/2021] [Indexed: 12/27/2022]
Abstract
Histone H3.3 lysine-to-methionine substitutions K27M and K36M impair the deposition of opposing chromatin marks, H3K27me3/me2 and H3K36me3/me2. We show that these mutations induce hypotrophic and disorganized eyes in Drosophila eye primordia. Restriction of H3K27me3 spread in H3.3K27M and its redistribution in H3.3K36M result in transcriptional deregulation of PRC2-targeted eye development and of piRNA biogenesis genes, including krimp. Notably, both mutants promote redistribution of H3K36me2 away from repetitive regions into active genes, which associate with retrotransposon de-repression in eye discs. Aberrant expression of krimp represses LINE retrotransposons but does not contribute to the eye phenotype. Depletion of H3K36me2 methyltransferase ash1 in H3.3K27M, and of PRC2 component E(z) in H3.3K36M, restores the expression of eye developmental genes and normal eye growth, showing that redistribution of antagonistic marks contributes to K-to-M pathogenesis. Our results implicate a novel function for H3K36me2 and showcase convergent downstream effects of oncohistones that target opposing epigenetic marks.
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Affiliation(s)
- Amel Chaouch
- Department of Biology, McGill University, Montreal, QC, Canada
| | - Johannes Berlandi
- Institute of Neuropathology, University Hospital Münster, Münster, Germany
| | - Carol C L Chen
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Felice Frey
- Department of Experimental Pathology, Immunology and Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Shireen Badini
- Department of Experimental Pathology, Immunology and Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | | | - Xiao Chen
- Department of Genetics and Development, Columbia University, New York, NY, USA
| | - Brian Krug
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Steven Hébert
- The Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada
| | - Astrid Jeibmann
- Institute of Neuropathology, University Hospital Münster, Münster, Germany
| | - Chao Lu
- Department of Genetics and Development, Columbia University, New York, NY, USA
| | - Claudia L Kleinman
- Department of Human Genetics, McGill University, Montreal, QC, Canada; The Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada
| | - Martin Hasselblatt
- Institute of Neuropathology, University Hospital Münster, Münster, Germany
| | - Paul Lasko
- Department of Biology, McGill University, Montreal, QC, Canada; Department of Human Genetics, Radboud University Medical Centre, Nijmegen, the Netherlands.
| | - Margret Shirinian
- Department of Experimental Pathology, Immunology and Microbiology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.
| | - Nada Jabado
- Department of Human Genetics, McGill University, Montreal, QC, Canada; Department of Paediatrics, McGill University and the Research Institute of the McGill University Health Center, Montreal, QC, Canada.
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9
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Chen CCL, Deshmukh S, Jessa S, Hadjadj D, Lisi V, Andrade AF, Faury D, Jawhar W, Dali R, Suzuki H, Pathania M, A D, Dubois F, Woodward E, Hébert S, Coutelier M, Karamchandani J, Albrecht S, Brandner S, De Jay N, Gayden T, Bajic A, Harutyunyan AS, Marchione DM, Mikael LG, Juretic N, Zeinieh M, Russo C, Maestro N, Bassenden AV, Hauser P, Virga J, Bognar L, Klekner A, Zapotocky M, Vicha A, Krskova L, Vanova K, Zamecnik J, Sumerauer D, Ekert PG, Ziegler DS, Ellezam B, Filbin MG, Blanchette M, Hansford JR, Khuong-Quang DA, Berghuis AM, Weil AG, Garcia BA, Garzia L, Mack SC, Beroukhim R, Ligon KL, Taylor MD, Bandopadhayay P, Kramm C, Pfister SM, Korshunov A, Sturm D, Jones DTW, Salomoni P, Kleinman CL, Jabado N. Histone H3.3G34-Mutant Interneuron Progenitors Co-opt PDGFRA for Gliomagenesis. Cell 2020; 183:1617-1633.e22. [PMID: 33259802 DOI: 10.1016/j.cell.2020.11.012] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [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: 07/29/2020] [Revised: 10/01/2020] [Accepted: 11/06/2020] [Indexed: 12/15/2022]
Abstract
Histone H3.3 glycine 34 to arginine/valine (G34R/V) mutations drive deadly gliomas and show exquisite regional and temporal specificity, suggesting a developmental context permissive to their effects. Here we show that 50% of G34R/V tumors (n = 95) bear activating PDGFRA mutations that display strong selection pressure at recurrence. Although considered gliomas, G34R/V tumors actually arise in GSX2/DLX-expressing interneuron progenitors, where G34R/V mutations impair neuronal differentiation. The lineage of origin may facilitate PDGFRA co-option through a chromatin loop connecting PDGFRA to GSX2 regulatory elements, promoting PDGFRA overexpression and mutation. At the single-cell level, G34R/V tumors harbor dual neuronal/astroglial identity and lack oligodendroglial programs, actively repressed by GSX2/DLX-mediated cell fate specification. G34R/V may become dispensable for tumor maintenance, whereas mutant-PDGFRA is potently oncogenic. Collectively, our results open novel research avenues in deadly tumors. G34R/V gliomas are neuronal malignancies where interneuron progenitors are stalled in differentiation by G34R/V mutations and malignant gliogenesis is promoted by co-option of a potentially targetable pathway, PDGFRA signaling.
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Affiliation(s)
- Carol C L Chen
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Shriya Deshmukh
- Division of Experimental Medicine, Department of Medicine, McGill University, Montreal, QC H4A 3J1, Canada
| | - Selin Jessa
- Quantitative Life Sciences, McGill University, Montreal, QC H3A 2A7, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Djihad Hadjadj
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Véronique Lisi
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | | | - Damien Faury
- Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Wajih Jawhar
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Rola Dali
- Canadian Centre for Computational Genomics, McGill University, Montreal, QC H3A 0E9, Canada
| | - Hiromichi Suzuki
- Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
| | - Manav Pathania
- Department of Oncology and The Milner Institute, Jeffrey Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK; CRUK Children's Brain Tumour Centre of Excellence, University of Cambridge, Cambridge CB2 0RE, UK
| | - Deli A
- Nuclear Function in CNS Pathophysiology, German Center for Neurodegenerative Diseases (DZNE), Bonn 53127, Germany
| | - Frank Dubois
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA, 02215, USA
| | - Eleanor Woodward
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA, 02215, USA
| | - Steven Hébert
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Marie Coutelier
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Jason Karamchandani
- Department of Pathology, Montreal Neurological Institute, McGill University, Montreal, QC H3A 2B4, Canada
| | - Steffen Albrecht
- Department of Pathology, Montreal Children's Hospital, McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | | | - Nicolas De Jay
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada
| | - Tenzin Gayden
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Andrea Bajic
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Ashot S Harutyunyan
- Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Dylan M Marchione
- Department of Biochemistry and Biophysics and Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104-6073, USA
| | - Leonie G Mikael
- Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Nikoleta Juretic
- Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Michele Zeinieh
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada
| | - Caterina Russo
- Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Nicola Maestro
- Department of Oncology and The Milner Institute, Jeffrey Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK
| | | | - Peter Hauser
- Second Department of Paediatrics, Semmelweis University, Budapest 1094, Hungary
| | - József Virga
- Department of Neurosurgery, University of Debrecen, Debrecen 4032, Hungary; Department of Oncology, Faculty of Medicine, University of Debrecen, Debrecen 4032, Hungary
| | - Laszlo Bognar
- Department of Neurosurgery, University of Debrecen, Debrecen 4032, Hungary
| | - Almos Klekner
- Department of Neurosurgery, University of Debrecen, Debrecen 4032, Hungary
| | - Michal Zapotocky
- Department of Paediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague 150 06, Czech Republic
| | - Ales Vicha
- Department of Paediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague 150 06, Czech Republic
| | - Lenka Krskova
- Department of Pathology and Molecular Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague 150 06, Czech Republic
| | - Katerina Vanova
- Department of Paediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague 150 06, Czech Republic
| | - Josef Zamecnik
- Department of Pathology and Molecular Medicine, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague 150 06, Czech Republic
| | - David Sumerauer
- Department of Paediatric Haematology and Oncology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague 150 06, Czech Republic
| | - Paul G Ekert
- Children's Cancer Center, The Royal Children's Hospital; Murdoch Children's Research Institute; Department of Pediatrics, University of Melbourne, Parkville, VIC 3052, Australia
| | - David S Ziegler
- Kids Cancer Centre, Sydney Children's Hospital, Randwick, NSW 2031, Australia; School of Women's and Children's Health, UNSW Sydney, Kensington, NSW 2052, Australia
| | - Benjamin Ellezam
- Department of Pathology, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, QC H3T 1C5, Canada
| | - Mariella G Filbin
- Department of Pediatric Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston, MA 02215, USA
| | - Mathieu Blanchette
- School of Computer Science, McGill University, Montreal, QC H3A 2A7, Canada
| | - Jordan R Hansford
- Children's Cancer Center, The Royal Children's Hospital; Murdoch Children's Research Institute; Department of Pediatrics, University of Melbourne, Parkville, VIC 3052, Australia
| | - Dong-Anh Khuong-Quang
- Children's Cancer Center, The Royal Children's Hospital; and Murdoch Children's Research Institute; Parkville, VIC 3052, Australia
| | - Albert M Berghuis
- Department of Biochemistry, McGill University, Montreal, QC H3A 1A3, Canada
| | - Alexander G Weil
- Department of Pediatric Neurosurgery, Centre Hospitalier Universitaire Sainte-Justine, Université de Montréal, Montréal, QC H3T 1C5, Canada
| | - Benjamin A Garcia
- Department of Biochemistry and Biophysics and Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104-6073, USA
| | - Livia Garzia
- Cancer Research Program, The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada; Division of Orthopedic Surgery, Faculty of Surgery, McGill University, Montreal, QC H3G 1A4, Canada
| | - Stephen C Mack
- Department of Pediatrics, Division of Hematology and Oncology, Texas Children's Cancer and Hematology Centers, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Rameen Beroukhim
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215-5450, USA; Broad Institute of MIT and Harvard, Boston, MA 02142, USA
| | - Keith L Ligon
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215-5450, USA; Department of Pathology, Boston Children's Hospital and Brigham and Women's Hospital, Harvard Medical School, and Department of Oncologic Pathology, Dana-Farber Cancer Institute, Boston, MA 02115, USA
| | - Michael D Taylor
- Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada; The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON M5G 0A4, Canada
| | - Pratiti Bandopadhayay
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA, 02215, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215-5450, USA; Department of Pediatrics, Harvard Medical School, Boston, MA 02115, USA
| | - Christoph Kramm
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen 37075, Germany
| | - Stefan M Pfister
- Hopp Children's Cancer Center Heidelberg (KiTZ) and Department of Pediatric Oncology, Hematology and Immunology, University Hospital Heidelberg, Heidelberg 69120, Germany; Division of Pediatric Neurooncology, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg 69120, Germany; Department of Pediatric Hematology and Oncology, Heidelberg University Hospital, Heidelberg 69120, Germany
| | - Andrey Korshunov
- Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg 69120, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
| | - Dominik Sturm
- Division of Pediatric Hematology and Oncology, University Medical Center Goettingen, Goettingen 37075, Germany; Pediatric Glioma Research Group, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - David T W Jones
- Clinical Cooperation Unit Neuropathology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg 69120, Germany; Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg 69120, Germany
| | - Paolo Salomoni
- Department of Oncology and The Milner Institute, Jeffrey Cheah Biomedical Centre, University of Cambridge, Cambridge CB2 0AW, UK; Nuclear Function in CNS Pathophysiology, German Center for Neurodegenerative Diseases (DZNE), Bonn 53127, Germany
| | - Claudia L Kleinman
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Lady Davis Research Institute, Jewish General Hospital, Montreal, QC H3T 1E2, Canada.
| | - Nada Jabado
- Department of Human Genetics, McGill University, Montreal, QC H3A 0C7, Canada; Division of Experimental Medicine, Department of Medicine, McGill University, Montreal, QC H4A 3J1, Canada; Department of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada.
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Abstract
Chromatin integrity is key for cell homeostasis and for preventing pathological development. Alterations in core chromatin components, histone proteins, recently came into the spotlight through the discovery of their driving role in cancer. Building on these findings, in this review, we discuss how histone variants and their associated chaperones safeguard genome stability and protect against tumorigenesis. Accumulating evidence supports the contribution of histone variants and their chaperones to the maintenance of chromosomal integrity and to various steps of the DNA damage response, including damaged chromatin dynamics, DNA damage repair, and damage-dependent transcription regulation. We present our current knowledge on these topics and review recent advances in deciphering how alterations in histone variant sequence, expression, and deposition into chromatin fuel oncogenic transformation by impacting cell proliferation and cell fate transitions. We also highlight open questions and upcoming challenges in this rapidly growing field.
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Affiliation(s)
| | | | - Sophie E. Polo
- Epigenetics & Cell Fate Centre, UMR7216 CNRS, Université de Paris, 75013 Paris, France; (J.F.); (B.R.)
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11
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Jain SU, Khazaei S, Marchione DM, Lundgren SM, Wang X, Weinberg DN, Deshmukh S, Juretic N, Lu C, Allis CD, Garcia BA, Jabado N, Lewis PW. Histone H3.3 G34 mutations promote aberrant PRC2 activity and drive tumor progression. Proc Natl Acad Sci U S A 2020; 117:27354-64. [PMID: 33067396 DOI: 10.1073/pnas.2006076117] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
A high percentage of pediatric gliomas and bone tumors reportedly harbor missense mutations at glycine 34 in genes encoding histone variant H3.3. We find that these H3.3 G34 mutations directly alter the enhancer chromatin landscape of mesenchymal stem cells by impeding methylation at lysine 36 on histone H3 (H3K36) by SETD2, but not by the NSD1/2 enzymes. The reduction of H3K36 methylation by G34 mutations promotes an aberrant gain of PRC2-mediated H3K27me2/3 and loss of H3K27ac at active enhancers containing SETD2 activity. This altered histone modification profile promotes a unique gene expression profile that supports enhanced tumor development in vivo. Our findings are mirrored in G34W-containing giant cell tumors of bone where patient-derived stromal cells exhibit gene expression profiles associated with early osteoblastic differentiation. Overall, we demonstrate that H3.3 G34 oncohistones selectively promote PRC2 activity by interfering with SETD2-mediated H3K36 methylation. We propose that PRC2-mediated silencing of enhancers involved in cell differentiation represents a potential mechanism by which H3.3 G34 mutations drive these tumors.
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12
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Abstract
INTRODUCTION Diffuse intrinsic pontine glioma (DIPG) is an almost universally fatal pediatric brain cancer. There has been no improvement in event-free survival (EFS) or overall survival (OS) despite immense effort through a multitude of clinical trials to find a cure. Recently, there has been a surge in the knowledge of DIPG biology, including the discovery of a recurrent H3F3A mutation in over 80% of these tumors. AREAS COVERED The authors review the most recent approaches to diagnosis and treatment of DIPG including chemotherapy, biologics, surgical approaches, and immunotherapy. EXPERT OPINION The authors propose four main opportunities to improve long-term survival. First, patients should be enrolled in scientifically sound clinical trials that include molecularly profiling either via stereotactic biopsy or liquid biopsy. Second, clinical trials should include more innovative endpoints other than traditional EFS and OS such as MRI/PET imaging findings combined with surrogates of activity (e.g. serial liquid biopsies) to better ascertain biologically active treatments. Third, innovative clinical trial approaches are needed to help allow for the rapid development of combination therapies to be tested. Finally, effort should be concentrated on reversing the effects of the histone mutation, as this malfunctioning development program seems to be key to DIPG relentlessness.
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Affiliation(s)
- James Felker
- Department of Pediatrics, University of Pittsburgh School of Medicine , Pittsburgh, PA, USA.,Pediatric Neuro-Oncology, UPMC Children's Hospital of Pittsburgh , Pittsburgh, PA, USA
| | - Alberto Broniscer
- Department of Pediatrics, University of Pittsburgh School of Medicine , Pittsburgh, PA, USA.,Pediatric Neuro-Oncology, UPMC Children's Hospital of Pittsburgh , Pittsburgh, PA, USA
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13
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Wijnen AJ, Westendorf JJ. Epigenetics as a New Frontier in Orthopedic Regenerative Medicine and Oncology. J Orthop Res 2019; 37:1465-1474. [PMID: 30977555 PMCID: PMC6588446 DOI: 10.1002/jor.24305] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 03/24/2019] [Accepted: 03/27/2019] [Indexed: 02/04/2023]
Abstract
Skeletal regenerative medicine aims to repair or regenerate skeletal tissues using pharmacotherapies, cell-based treatments, and/or surgical interventions. The field is guided by biological principles active during development, wound healing, aging, and carcinogenesis. Skeletal development and tissue maintenance in adults represent highly intricate biological processes that require continuous adjustments in the expression of cell type-specific genes that generate, remodel, and repair the skeletal extracellular matrix. Errors in these processes can facilitate musculoskeletal disease including cancers or injury. The fundamental molecular mechanisms by which cell type-specific patterns in gene expression are established and retained during successive mitotic divisions require epigenetic control, which we review here. We focus on epigenetic regulatory proteins that control the mammalian epigenome at the level of chromatin with emphasis on proteins that are amenable to drug intervention to mitigate skeletal tissue degeneration (e.g., osteoarthritis and osteoporosis). We highlight recent findings on a number of druggable epigenetic regulators, including DNA methyltransferases (e.g., DNMT1, DNMT3A, and DNMT3B) and hydroxylases (e.g., TET1, TET2, and TET3), histone methyltransferases (e.g., EZH1, EZH2, and DOT1L) as well as histone deacetylases (e.g., HDAC3, HDAC4, and HDAC7) and histone acetyl readers (e.g., BRD4) in relation to the development of bone or cartilage regenerative drug therapies. We also review how histone mutations lead to epigenomic catastrophe and cause musculoskeletal tumors. The combined body of molecular and genetic studies focusing on epigenetic regulators indicates that these proteins are critical for normal skeletogenesis and viable candidate drug targets for short-term local pharmacological strategies to mitigate musculoskeletal tissue degeneration. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 37:1465-1474, 2019.
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Affiliation(s)
- Andre J. Wijnen
- Department of Orthopedic SurgeryMayo Clinic200 First Street SW Rochester Minnesota
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