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Kugler JE, Horsch M, Huang D, Furusawa T, Rochman M, Garrett L, Becker L, Bohla A, Hölter SM, Prehn C, Rathkolb B, Racz I, Aguilar-Pimentel JA, Adler T, Adamski J, Beckers J, Busch DH, Eickelberg O, Klopstock T, Ollert M, Stöger T, Wolf E, Wurst W, Yildirim AÖ, Zimmer A, Gailus-Durner V, Fuchs H, Hrabě de Angelis M, Garfinkel B, Orly J, Ovcharenko I, Bustin M. High mobility group N proteins modulate the fidelity of the cellular transcriptional profile in a tissue- and variant-specific manner. J Biol Chem 2013; 288:16690-16703. [PMID: 23620591 DOI: 10.1074/jbc.m113.463315] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The nuclei of most vertebrate cells contain members of the high mobility group N (HMGN) protein family, which bind specifically to nucleosome core particles and affect chromatin structure and function, including transcription. Here, we study the biological role of this protein family by systematic analysis of phenotypes and tissue transcription profiles in mice lacking functional HMGN variants. Phenotypic analysis of Hmgn1(tm1/tm1), Hmgn3(tm1/tm1), and Hmgn5(tm1/tm1) mice and their wild type littermates with a battery of standardized tests uncovered variant-specific abnormalities. Gene expression analysis of four different tissues in each of the Hmgn(tm1/tm1) lines reveals very little overlap between genes affected by specific variants in different tissues. Pathway analysis reveals that loss of an HMGN variant subtly affects expression of numerous genes in specific biological processes. We conclude that within the biological framework of an entire organism, HMGNs modulate the fidelity of the cellular transcriptional profile in a tissue- and HMGN variant-specific manner.
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Affiliation(s)
- Jamie E Kugler
- Protein Section, Laboratory of Metabolism, Center for Cancer Research, NCI, National Institutes of Health, Bethesda, Maryland 20892
| | - Marion Horsch
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Di Huang
- Computational Biology Branch, NCBI, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20892
| | - Takashi Furusawa
- Protein Section, Laboratory of Metabolism, Center for Cancer Research, NCI, National Institutes of Health, Bethesda, Maryland 20892
| | - Mark Rochman
- Protein Section, Laboratory of Metabolism, Center for Cancer Research, NCI, National Institutes of Health, Bethesda, Maryland 20892
| | - Lillian Garrett
- German Mouse Clinic, Institute of Developmental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Lore Becker
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Department of Neurology, Friedrich-Baur-Institut, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Alexander Bohla
- German Mouse Clinic, Comprehensive Pneumology Center, Institute of Lung Biology and Disease, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany; German Center for Lung Research, Munich, Germany
| | - Sabine M Hölter
- German Mouse Clinic, Institute of Developmental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Cornelia Prehn
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Birgit Rathkolb
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Molecular Animal Breeding and Biotechnology, Gene Center, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Ildikó Racz
- Institute of Molecular Psychiatry, University of Bonn, Bonn, Germany
| | - Juan Antonio Aguilar-Pimentel
- Center of Allergy and Environment, Technische Universität München, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany; Department of Dermatology and Allergy, Biederstein, Technische Universität München and Clinical Research Division of Molecular and Clinical Allergotoxicology, Technische Universität München, Munich, Germany
| | - Thure Adler
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Institute of Medical Microbiology, Immunology, and Hygiene, Technische Universität München, München, Germany
| | - Jerzy Adamski
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Experimental Genetics, Center of Life and Food Sciences Weihenstephan, Technische Universität München, 85350 Freising-Weihenstephan, Germany
| | - Johannes Beckers
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Experimental Genetics, Center of Life and Food Sciences Weihenstephan, Technische Universität München, Freising-Weihenstephan, Germany
| | - Dirk H Busch
- Institute of Medical Microbiology, Immunology, and Hygiene, Technische Universität München, München, Germany
| | - Oliver Eickelberg
- German Mouse Clinic, Comprehensive Pneumology Center, Institute of Lung Biology and Disease, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany; German Center for Lung Research, Munich, Germany
| | - Thomas Klopstock
- Department of Neurology, Friedrich-Baur-Institut, Ludwig-Maximilians-Universität München, Munich, Germany; German Center for Vertigo and Balance Disorders, Technische Universität München, Munich, Germany; Deutsches Zentrum für Neurodegenerative Erkrankungen-German Center for Neurodegenerative Diseases, Site Munich, Munich, Germany
| | - Markus Ollert
- Department of Dermatology and Allergy, Biederstein, Technische Universität München and Clinical Research Division of Molecular and Clinical Allergotoxicology, Technische Universität München, Munich, Germany
| | - Tobias Stöger
- German Mouse Clinic, Comprehensive Pneumology Center, Institute of Lung Biology and Disease, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany; German Center for Lung Research, Munich, Germany
| | - Eckhard Wolf
- Molecular Animal Breeding and Biotechnology, Gene Center, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Wolfgang Wurst
- German Mouse Clinic, Institute of Developmental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany; Deutsches Zentrum für Neurodegenerative Erkrankungen-German Center for Neurodegenerative Diseases, Site Munich, Munich, Germany; Max Planck Institute of Psychiatry, Munich, Germany; Developmental Genetics, Technische Universität München c/o Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Ali Önder Yildirim
- German Mouse Clinic, Comprehensive Pneumology Center, Institute of Lung Biology and Disease, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany; German Center for Lung Research, Munich, Germany
| | - Andreas Zimmer
- Institute of Molecular Psychiatry, University of Bonn, Bonn, Germany
| | - Valérie Gailus-Durner
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Helmut Fuchs
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Martin Hrabě de Angelis
- German Mouse Clinic, Institute of Experimental Genetics, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Experimental Genetics, Center of Life and Food Sciences Weihenstephan, Technische Universität München, Freising-Weihenstephan, Germany; German Center for Vertigo and Balance Disorders, Technische Universität München, Munich, Germany; German Center for Diabetes Research, Neuherberg, Germany
| | - Benny Garfinkel
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Joseph Orly
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Ivan Ovcharenko
- Computational Biology Branch, NCBI, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20892
| | - Michael Bustin
- Protein Section, Laboratory of Metabolism, Center for Cancer Research, NCI, National Institutes of Health, Bethesda, Maryland 20892.
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