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Sanchez-Gonzalez R, Koupourtidou C, Lepko T, Zambusi A, Novoselc KT, Durovic T, Aschenbroich S, Schwarz V, Breunig CT, Straka H, Huttner HB, Irmler M, Beckers J, Wurst W, Zwergal A, Schauer T, Straub T, Czopka T, Trümbach D, Götz M, Stricker SH, Ninkovic J. Innate Immune Pathways Promote Oligodendrocyte Progenitor Cell Recruitment to the Injury Site in Adult Zebrafish Brain. Cells 2022; 11:520. [PMID: 35159329 PMCID: PMC8834209 DOI: 10.3390/cells11030520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/18/2022] [Accepted: 01/18/2022] [Indexed: 01/13/2023] Open
Abstract
The oligodendrocyte progenitors (OPCs) are at the front of the glial reaction to the traumatic brain injury. However, regulatory pathways steering the OPC reaction as well as the role of reactive OPCs remain largely unknown. Here, we compared a long-lasting, exacerbated reaction of OPCs to the adult zebrafish brain injury with a timely restricted OPC activation to identify the specific molecular mechanisms regulating OPC reactivity and their contribution to regeneration. We demonstrated that the influx of the cerebrospinal fluid into the brain parenchyma after injury simultaneously activates the toll-like receptor 2 (Tlr2) and the chemokine receptor 3 (Cxcr3) innate immunity pathways, leading to increased OPC proliferation and thereby exacerbated glial reactivity. These pathways were critical for long-lasting OPC accumulation even after the ablation of microglia and infiltrating monocytes. Importantly, interference with the Tlr1/2 and Cxcr3 pathways after injury alleviated reactive gliosis, increased new neuron recruitment, and improved tissue restoration.
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Affiliation(s)
- Rosario Sanchez-Gonzalez
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Department Biology II, University of Munich, 80539 München, Germany;
| | - Christina Koupourtidou
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Graduate School Systemic Neurosciences, LMU, 80539 Munich, Germany
| | - Tjasa Lepko
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Graduate School Systemic Neurosciences, LMU, 80539 Munich, Germany
| | - Alessandro Zambusi
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Graduate School Systemic Neurosciences, LMU, 80539 Munich, Germany
| | - Klara Tereza Novoselc
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Graduate School Systemic Neurosciences, LMU, 80539 Munich, Germany
| | - Tamara Durovic
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Graduate School Systemic Neurosciences, LMU, 80539 Munich, Germany
| | - Sven Aschenbroich
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Graduate School Systemic Neurosciences, LMU, 80539 Munich, Germany
| | - Veronika Schwarz
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Graduate School Systemic Neurosciences, LMU, 80539 Munich, Germany
| | - Christopher T. Breunig
- Reprogramming and Regeneration, Biomedical Center (BMC), Physiological Genomics, Faculty of Medicine, LMU Munich, 80539 München, Germany; (C.T.B.); (S.H.S.)
- Epigenetic Engineering, Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany
| | - Hans Straka
- Department Biology II, University of Munich, 80539 München, Germany;
| | - Hagen B. Huttner
- Department of Neurology, Justus-Liebig-University Giessen, Klinikstrasse 33, 35392 Giessen, Germany;
| | - Martin Irmler
- Institute of Experimental Genetics, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (M.I.); (J.B.)
| | - Johannes Beckers
- Institute of Experimental Genetics, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (M.I.); (J.B.)
- German Center for Diabetes Research (DZD e.V.), 85764 Neuherberg, Germany
- Chair of Experimental Genetics, School of Life Sciences Weihenstephan, Technical University Munich, 80333 München, Germany
| | - Wolfgang Wurst
- Institute of Developmental Genetics, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (W.W.); (D.T.)
- Munich Cluster for Systems Neurology SYNERGY, LMU, 80539 Munich, Germany
- Chair of Developmental Genetics c/o Helmholtz Zentrum München, School of Life Sciences Weihenstephan, Technical University Munich, 80333 München, Germany
- German Center for Neurodegenerative Diseases (DZNE), Site Munich, 80539 Munich, Germany
| | - Andreas Zwergal
- Department of Neurology, Ludwig-Maximilians University, Campus Grosshadern, 81377 Munich, Germany;
| | - Tamas Schauer
- Biomedical Center (BMC), Bioinformatic Core Facility, Faculty of Medicine, LMU Munich, 80539 München, Germany; (T.S.); (T.S.)
| | - Tobias Straub
- Biomedical Center (BMC), Bioinformatic Core Facility, Faculty of Medicine, LMU Munich, 80539 München, Germany; (T.S.); (T.S.)
| | - Tim Czopka
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh EH8 9YL, UK;
| | - Dietrich Trümbach
- Institute of Developmental Genetics, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (W.W.); (D.T.)
| | - Magdalena Götz
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Munich Cluster for Systems Neurology SYNERGY, LMU, 80539 Munich, Germany
- Biomedical Center (BMC), Division of Physiological Genomics, Faculty of Medicine, LMU Munich, 80539 München, Germany
| | - Stefan H. Stricker
- Reprogramming and Regeneration, Biomedical Center (BMC), Physiological Genomics, Faculty of Medicine, LMU Munich, 80539 München, Germany; (C.T.B.); (S.H.S.)
- Epigenetic Engineering, Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany
| | - Jovica Ninkovic
- Institute of Stem Cell Research, Helmholtz Center Munich, 85764 Oberschleißheim, Germany; (R.S.-G.); (C.K.); (T.L.); (A.Z.); (K.T.N.); (T.D.); (S.A.); (V.S.); (M.G.)
- Biomedical Center (BMC), Division of Cell Biology and Anatomy, Faculty of Medicine, LMU Munich, 80539 München, Germany
- Munich Cluster for Systems Neurology SYNERGY, LMU, 80539 Munich, Germany
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Di Matteo F, Pipicelli F, Kyrousi C, Tovecci I, Penna E, Crispino M, Chambery A, Russo R, Ayo-Martin AC, Giordano M, Hoffmann A, Ciusani E, Canafoglia L, Götz M, Di Giaimo R, Cappello S. Cystatin B is essential for proliferation and interneuron migration in individuals with EPM1 epilepsy. EMBO Mol Med 2020; 12:e11419. [PMID: 32378798 PMCID: PMC7278547 DOI: 10.15252/emmm.201911419] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 12/18/2022] Open
Abstract
Progressive myoclonus epilepsy (PME) of Unverricht–Lundborg type (EPM1) is an autosomal recessive neurodegenerative disorder with the highest incidence of PME worldwide. Mutations in the gene encoding cystatin B (CSTB) are the primary genetic cause of EPM1. Here, we investigate the role of CSTB during neurogenesis in vivo in the developing mouse brain and in vitro in human cerebral organoids (hCOs) derived from EPM1 patients. We find that CSTB (but not one of its pathological variants) is secreted into the mouse cerebral spinal fluid and the conditioned media from hCOs. In embryonic mouse brain, we find that functional CSTB influences progenitors’ proliferation and modulates neuronal distribution by attracting interneurons to the site of secretion via cell‐non‐autonomous mechanisms. Similarly, in patient‐derived hCOs, low levels of functional CSTB result in an alteration of progenitor's proliferation, premature differentiation, and changes in interneurons migration. Secretion and extracellular matrix organization are the biological processes particularly affected as suggested by a proteomic analysis in patients’ hCOs. Overall, our study sheds new light on the cellular mechanisms underlying the development of EPM1.
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Affiliation(s)
- Francesco Di Matteo
- Max Planck Institute of Psychiatry, Munich, Germany.,International Max Planck Research School for Translational Psychiatry (IMPRS-TP), Munich, Germany
| | - Fabrizia Pipicelli
- Max Planck Institute of Psychiatry, Munich, Germany.,International Max Planck Research School for Translational Psychiatry (IMPRS-TP), Munich, Germany
| | | | - Isabella Tovecci
- Max Planck Institute of Psychiatry, Munich, Germany.,Department of Biology, University Federico II, Naples, Italy
| | - Eduardo Penna
- Department of Biology, University Federico II, Naples, Italy
| | | | - Angela Chambery
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Rosita Russo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Ane Cristina Ayo-Martin
- Max Planck Institute of Psychiatry, Munich, Germany.,International Max Planck Research School for Translational Psychiatry (IMPRS-TP), Munich, Germany
| | | | | | - Emilio Ciusani
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | | | - Magdalena Götz
- Physiological Genomics, Biomedical Center (BMC), Ludwig-Maximilians-Universitaet (LMU), Planegg/Martinsried, Germany.,Helmholtz Center Munich, Biomedical Center (BMC), Institute of Stem Cell Research, Planegg/Martinsried, Germany.,SyNergy Excellence Cluster, Munich, Germany
| | - Rossella Di Giaimo
- Max Planck Institute of Psychiatry, Munich, Germany.,Department of Biology, University Federico II, Naples, Italy
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