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Oertel FC, Hastermann M, Paul F. Delimiting MOGAD as a disease entity using translational imaging. Front Neurol 2023; 14:1216477. [PMID: 38333186 PMCID: PMC10851159 DOI: 10.3389/fneur.2023.1216477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 08/23/2023] [Indexed: 02/10/2024] Open
Abstract
The first formal consensus diagnostic criteria for myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) were recently proposed. Yet, the distinction of MOGAD-defining characteristics from characteristics of its important differential diagnoses such as multiple sclerosis (MS) and aquaporin-4 antibody seropositive neuromyelitis optica spectrum disorder (NMOSD) is still obstructed. In preclinical research, MOG antibody-based animal models were used for decades to derive knowledge about MS. In clinical research, people with MOGAD have been combined into cohorts with other diagnoses. Thus, it remains unclear to which extent the generated knowledge is specifically applicable to MOGAD. Translational research can contribute to identifying MOGAD characteristic features by establishing imaging methods and outcome parameters on proven pathophysiological grounds. This article reviews suitable animal models for translational MOGAD research and the current state and prospect of translational imaging in MOGAD.
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Affiliation(s)
- Frederike Cosima Oertel
- Experimental and Clinical Research Center, Max-Delbrück-Centrum für Molekulare Medizin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Neuroscience Clinical Research Center, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Maria Hastermann
- Experimental and Clinical Research Center, Max-Delbrück-Centrum für Molekulare Medizin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Neuroscience Clinical Research Center, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Friedemann Paul
- Experimental and Clinical Research Center, Max-Delbrück-Centrum für Molekulare Medizin, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Neuroscience Clinical Research Center, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
- Department of Neurology, Freie Universität Berlin and Humboldt-Universität zu Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany
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2
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Buttigieg E, Scheller A, El Waly B, Kirchhoff F, Debarbieux F. Contribution of Intravital Neuroimaging to Study Animal Models of Multiple Sclerosis. Neurotherapeutics 2023; 20:22-38. [PMID: 36653665 PMCID: PMC10119369 DOI: 10.1007/s13311-022-01324-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2022] [Indexed: 01/20/2023] Open
Abstract
Multiple sclerosis (MS) is a complex and long-lasting neurodegenerative disease of the central nervous system (CNS), characterized by the loss of myelin within the white matter and cortical fibers, axonopathy, and inflammatory responses leading to consequent sensory-motor and cognitive deficits of patients. While complete resolution of the disease is not yet a reality, partial tissue repair has been observed in patients which offers hope for therapeutic strategies. To address the molecular and cellular events of the pathomechanisms, a variety of animal models have been developed to investigate distinct aspects of MS disease. Recent advances of multiscale intravital imaging facilitated the direct in vivo analysis of MS in the animal models with perspective of clinical transfer to patients. This review gives an overview of MS animal models, focusing on the current imaging modalities at the microscopic and macroscopic levels and emphasizing the importance of multimodal approaches to improve our understanding of the disease and minimize the use of animals.
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Affiliation(s)
- Emeline Buttigieg
- Molecular Physiology, Center for Integrative Physiology and Molecular Medicine (CIPMM), University of Saarland, 66421, Homburg, Germany
- Institut des Neurosciences de la Timone (INT), Aix-Marseille Université, CNRS UMR7289, 13005, Marseille, France
- Centre Européen de Recherche en Imagerie Médicale (CERIMED), Aix-Marseille Université, Marseille, France
| | - Anja Scheller
- Molecular Physiology, Center for Integrative Physiology and Molecular Medicine (CIPMM), University of Saarland, 66421, Homburg, Germany
| | - Bilal El Waly
- Institut des Neurosciences de la Timone (INT), Aix-Marseille Université, CNRS UMR7289, 13005, Marseille, France
- Centre Européen de Recherche en Imagerie Médicale (CERIMED), Aix-Marseille Université, Marseille, France
| | - Frank Kirchhoff
- Molecular Physiology, Center for Integrative Physiology and Molecular Medicine (CIPMM), University of Saarland, 66421, Homburg, Germany
| | - Franck Debarbieux
- Institut des Neurosciences de la Timone (INT), Aix-Marseille Université, CNRS UMR7289, 13005, Marseille, France.
- Centre Européen de Recherche en Imagerie Médicale (CERIMED), Aix-Marseille Université, Marseille, France.
- Institut Universitaire de France (IUF), Paris, France.
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3
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Stimmer L, Confais J, Jong A, Veth J, Fovet CM, Horellou P, Massonneau J, Perrin A, Miotello G, Avazeri E, Hart B, Deiva K, Le Grand R, Armengaud J, Bajramovic JJ, Contamin H, Serguera C. Recombinant myelin oligodendrocyte glycoprotein quality modifies evolution of experimental autoimmune encephalitis in macaques. J Transl Med 2021; 101:1513-1522. [PMID: 34376778 DOI: 10.1038/s41374-021-00646-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 07/11/2021] [Accepted: 07/16/2021] [Indexed: 11/09/2022] Open
Abstract
Experimental autoimmune encephalitis (EAE) is a well-recognized model for the study of human acquired demyelinating diseases (ADD), a group of inflammatory disorders of the central nervous system (CNS) characterized by inflammation, myelin loss, and neurological impairment of variable severity. In rodents, EAE is typically induced by active immunization with a combination of myelin-derived antigen and a strong adjuvant as complete Freund's adjuvant (CFA), containing components of the mycobacterial wall, while myelin antigen alone or associated with other bacterial components, as lipopolysaccharides (LPS), often fails to induce EAE. In contrast to this, EAE can be efficiently induced in non-human primates by immunization with the recombinant human myelin oligodendrocyte glycoprotein (rhMOG), produced in Escherichia coli (E. coli), purified and formulated with incomplete Freund's adjuvant (IFA), which lacks bacterial elements. Here, we provide evidence indicating how trace amounts of bacterial contaminants within rhMOG may influence the course and severity of EAE in the cynomolgus macaque immunized with rhMOG/IFA. The residual amount of E. coli contaminants, as detected with mass spectrometry within rhMOG protein stocks, were found to significantly modulate the severity of clinical, radiological, and histologic hallmarks of EAE in macaques. Indeed, animals receiving the purest rhMOG showed milder disease severity, increased numbers of remissions, and reduced brain damage. Histologically, these animals presented a wider diversity of lesion types, including changes in normal-appearing white matter and prephagocytic lesions. Non-human primates EAE model with milder histologic lesions reflect more accurately ADD and permits to study of the pathogenesis of disease initiation and progression.
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Affiliation(s)
- Lev Stimmer
- Commissariat à l'Énergie Atomique (CEA), Institut de Biologie François Jacob, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France. .,INSERM, UMR 1127, Paris Brain & Spine Institute (ICM), Paris, France.
| | | | - Anke't Jong
- Alternatives Unit, Biomedical Primate Research Centre (BPRC), Rijswijk, the Netherlands
| | - Jennifer Veth
- Alternatives Unit, Biomedical Primate Research Centre (BPRC), Rijswijk, the Netherlands
| | - Claire-Maëlle Fovet
- Commissariat à l'Énergie Atomique (CEA), Institut de Biologie François Jacob, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France.,Université Paris-Sud, CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Fontenay-aux-Roses, France
| | - Philippe Horellou
- Université Paris-Sud, CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Fontenay-aux-Roses, France
| | - Julie Massonneau
- Commissariat à l'Énergie Atomique (CEA), Institut de Biologie François Jacob, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France
| | - Audrey Perrin
- Commissariat à l'Énergie Atomique (CEA), Institut de Biologie François Jacob, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France
| | - Guylaine Miotello
- Département Médicaments et Technologie pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SPI, Bagnols-sur-Cèze, France
| | - Emilie Avazeri
- Département Médicaments et Technologie pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SPI, Bagnols-sur-Cèze, France
| | - Bert't Hart
- Department Anatomy and Neuroscience, Amsterdam University Medical Center (VUMC), Amsterdam, Netherlands and University of Groningen, Department Biomedical Sciences of Cells and Systems, University Medical Center Groningen, Groningen, the Netherlands
| | - Kumaran Deiva
- Université Paris-Sud, CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Fontenay-aux-Roses, France.,AP-HP, Hôpitaux Universitaires Paris Saclay, Department of Pediatric Neurology, National Reference Center for Rare Inflammatory and Auto-immune Brain and Spinal Diseases, Paris, France
| | - Roger Le Grand
- Université Paris-Sud, CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Fontenay-aux-Roses, France
| | - Jean Armengaud
- Département Médicaments et Technologie pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SPI, Bagnols-sur-Cèze, France
| | - Jeffrey J Bajramovic
- Alternatives Unit, Biomedical Primate Research Centre (BPRC), Rijswijk, the Netherlands
| | | | - Ché Serguera
- Commissariat à l'Énergie Atomique (CEA), Institut de Biologie François Jacob, Molecular Imaging Research Center (MIRCen), Fontenay-aux-Roses, France.,INSERM, UMR 1127, Paris Brain & Spine Institute (ICM), Paris, France.,Asfalia Biologics, Paris Brain & Spine Institute (ICM), Paris, France
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4
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Moulson AJ, Squair JW, Franklin RJM, Tetzlaff W, Assinck P. Diversity of Reactive Astrogliosis in CNS Pathology: Heterogeneity or Plasticity? Front Cell Neurosci 2021; 15:703810. [PMID: 34381334 PMCID: PMC8349991 DOI: 10.3389/fncel.2021.703810] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 07/02/2021] [Indexed: 01/02/2023] Open
Abstract
Astrocytes are essential for the development and homeostatic maintenance of the central nervous system (CNS). They are also critical players in the CNS injury response during which they undergo a process referred to as "reactive astrogliosis." Diversity in astrocyte morphology and gene expression, as revealed by transcriptional analysis, is well-recognized and has been reported in several CNS pathologies, including ischemic stroke, CNS demyelination, and traumatic injury. This diversity appears unique to the specific pathology, with significant variance across temporal, topographical, age, and sex-specific variables. Despite this, there is limited functional data corroborating this diversity. Furthermore, as reactive astrocytes display significant environmental-dependent plasticity and fate-mapping data on astrocyte subsets in the adult CNS is limited, it remains unclear whether this diversity represents heterogeneity or plasticity. As astrocytes are important for neuronal survival and CNS function post-injury, establishing to what extent this diversity reflects distinct established heterogeneous astrocyte subpopulations vs. environmentally dependent plasticity within established astrocyte subsets will be critical for guiding therapeutic development. To that end, we review the current state of knowledge on astrocyte diversity in the context of three representative CNS pathologies: ischemic stroke, demyelination, and traumatic injury, with the goal of identifying key limitations in our current knowledge and suggesting future areas of research needed to address them. We suggest that the majority of identified astrocyte diversity in CNS pathologies to date represents plasticity in response to dynamically changing post-injury environments as opposed to heterogeneity, an important consideration for the understanding of disease pathogenesis and the development of therapeutic interventions.
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Affiliation(s)
- Aaron J. Moulson
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
- International Collaboration on Repair Discoveries (ICORD), Vancouver, BC, Canada
| | - Jordan W. Squair
- Department of Clinical Neuroscience, Faculty of Life Sciences, Center for Neuroprosthetics and Brain Mind Institute, École Polytechnique Fédérale de Lausanne (EPFL), NeuroRestore, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland
| | - Robin J. M. Franklin
- Wellcome Trust - MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
| | - Wolfram Tetzlaff
- International Collaboration on Repair Discoveries (ICORD), Vancouver, BC, Canada
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
- Department of Surgery, University of British Columbia, Vancouver, BC, Canada
| | - Peggy Assinck
- Wellcome Trust - MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, United Kingdom
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, Edinburgh, United Kingdom
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5
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das Neves SP, Sousa JC, Sousa N, Cerqueira JJ, Marques F. Altered astrocytic function in experimental neuroinflammation and multiple sclerosis. Glia 2020; 69:1341-1368. [PMID: 33247866 DOI: 10.1002/glia.23940] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 11/14/2020] [Accepted: 11/17/2020] [Indexed: 12/11/2022]
Abstract
Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS) that affects about 2.5 million people worldwide. In MS, the patients' immune system starts to attack the myelin sheath, leading to demyelination, neurodegeneration, and, ultimately, loss of vital neurological functions such as walking. There is currently no cure for MS and the available treatments only slow the initial phases of the disease. The later-disease mechanisms are poorly understood and do not directly correlate with the activity of immune system cells, the main target of the available treatments. Instead, evidence suggests that disease progression and disability are better correlated with the maintenance of a persistent low-grade inflammation inside the CNS, driven by local glial cells, like astrocytes and microglia. Depending on the context, astrocytes can (a) exacerbate inflammation or (b) promote immunosuppression and tissue repair. In this review, we will address the present knowledge that exists regarding the role of astrocytes in MS and experimental animal models of the disease.
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Affiliation(s)
- Sofia Pereira das Neves
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga, Portugal
| | - João Carlos Sousa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga, Portugal
| | - Nuno Sousa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga, Portugal.,Clinical Academic Center, Braga, Portugal
| | - João José Cerqueira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga, Portugal.,Clinical Academic Center, Braga, Portugal
| | - Fernanda Marques
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga, Portugal
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6
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Armangue T, Capobianco M, de Chalus A, Laetitia G, Deiva K. E.U. paediatric MOG consortium consensus: Part 3 - Biomarkers of paediatric myelin oligodendrocyte glycoprotein antibody-associated disorders. Eur J Paediatr Neurol 2020; 29:22-31. [PMID: 33191096 DOI: 10.1016/j.ejpn.2020.11.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/31/2020] [Accepted: 11/02/2020] [Indexed: 12/12/2022]
Abstract
A first episode of acquired demyelinating disorder (ADS) in children is a diagnostic challenge as different diseases can express similar clinical features. Recently, antibodies against myelin oligodendrocyte glycoprotein (MOG) have emerged as a new ADS biomarker, which clearly allow the identification of monophasic and relapsing ADS forms different from MS predominantly in children. Due to the novelty of this antibody there are still challenges and controversies about its pathogenicity and best technique to detect it. In this manuscript we will discuss the recommendations and caveats on MOG antibody assays, role in the pathogenesis, and additionally discuss the usefulness of other potential new biomarkers in MOG-antibody associated disorders (MOGAD).
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Affiliation(s)
- Thaís Armangue
- Neuroimmunology Program, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain; Pediatric Neuroimmunology Unit, Neurology Department, Sant Joan de Déu (SJD) Children's Hospital, University of Barcelona, Barcelona, Spain.
| | - Marco Capobianco
- Department of Neurology and Regional Multiple Sclerosis Centre, University Hospital San Luigi Gonzaga, Orbassano, Italy
| | - Aliénor de Chalus
- Assistance Publique-Hôpitaux de Paris, Pediatric Neurology Department, University Hospitals Paris Saclay, Bicêtre Hospital, Le Kremlin Bicêtre, France
| | - Giorgi Laetitia
- Assistance Publique-Hôpitaux de Paris, Pediatric Neurology Department, University Hospitals Paris Saclay, Bicêtre Hospital, Le Kremlin Bicêtre, France
| | - Kumaran Deiva
- Assistance Publique-Hôpitaux de Paris, Pediatric Neurology Department, University Hospitals Paris Saclay, Bicêtre Hospital, Le Kremlin Bicêtre, France; French Reference Network of Rare Inflammatory Brain and Spinal Diseases, Le Kremlin Bicêtre, France and European Reference Network-RITA, France
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Luo J, Xie C, Zhang W, Cai Y, Ding J, Wang Y, Hao Y, Zhang Y, Guan Y. Experimental mouse model of NMOSD produced by facilitated brain delivery of NMO-IgG by microbubble-enhanced low-frequency ultrasound in experimental allergic encephalomyelitis mice. Mult Scler Relat Disord 2020; 46:102473. [PMID: 32919181 DOI: 10.1016/j.msard.2020.102473] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/19/2020] [Accepted: 08/29/2020] [Indexed: 12/28/2022]
Abstract
Although optic neuritis and myelitis are the core clinical characteristics of neuromyelitis optica spectrum disorders (NMOSD), appropriate animal models of NMOSD with myelitis and optic neuritis are lacking. we developed a mouse model of NMOSD by intravenously injecting 100 µg neuromyelitis optica immunoglobulin G antibody (NMO-IgG) and complement into experimental allergic encephalomyelitis (EAE) mice after reversible blood-brain barrier (BBB) opening by microbubble-enhanced low-frequency ultrasound (MELFUS). Animals were assessed by histopathology. We found noticeable inflammation and demyelination concomitant with the loss of aquaporin-4 (AQP4) and glial fibrillary acidic protein (GFAP) expression in the spinal cord, brain and optic nerve, as well as human IgG and C9neo deposition. Thus, with the help of MELFUS, we established an NMOSD mouse model with the core lesions of NMOSD by applying a considerably lower dose of human NMO-IgG, which may help identify the pathogenesis and facilitate the development of other neuroimmune disease models in the future.
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Affiliation(s)
- Jiaying Luo
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China
| | - Chong Xie
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China
| | - Wei Zhang
- Department of Ultrasound in Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, No.600 Yishan Road, 200233, Shanghai, China
| | - Yu Cai
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China
| | - Jie Ding
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China
| | - Yishu Wang
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China
| | - Yong Hao
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China
| | - Ying Zhang
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China
| | - Yangtai Guan
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No.1630 Dongfang Road, 200127, Shanghai, China.
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Characterization of myelin oligodendrocyte glycoprotein (MOG)35-55-specific CD8+ T cells in experimental autoimmune encephalomyelitis. Chin Med J (Engl) 2020; 132:2934-2940. [PMID: 31855963 PMCID: PMC6964953 DOI: 10.1097/cm9.0000000000000551] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background: The pathogenesis of multiple sclerosis (MS) is mediated primarily by T cells, but most studies of MS and its animal model, experimental autoimmune encephalomyelitis (EAE), have focused on CD4+ T cells. The aims of the current study were to determine the pathological interrelationship between CD4 and CD8 autoreactive T cells in MS/EAE. Methods: Female C57BL/6 mice (n = 20) were induced by myelin oligodendrocyte glycoprotein (MOG)35–55 peptide. At 14 days after immunization, T cells were isolated from the spleen and purified as CD4+ and CD8+ T cells by using CD4 and CD8 isolation kits, and then the purity was determined by flow cytometric analysis. These cells were stimulated by MOG35–55 peptide and applied to proliferation assays. The interferon-gamma (IFN-γ) and interleukin (IL)-4 secretion of supernatant of cultured CD4+ and CD8+ T cells were measured by enzyme-linked immunosorbent assays (ELISA). For adoptive transfer, recipient mice were injected with MOG35–55-specific CD8+ or CD4+ T cells. EAE clinical course was measured by EAE score at 0–5 scale and spinal cord was examined by staining with hematoxylin and eosin and Luxol fast blue staining. Results: CD8+CD3+ and CD4+CD3+ cells were 86% and 94% pure of total CD3+ cells after CD8/CD4 bead enrichment, respectively. These cells were stimulated by MOG35–55 peptide and applied to proliferation assays. Although the CD8+ T cells had a generally lower response to MOG35–55 than CD4+ T cells, the response of CD8+ T cells was not always dependent on CD4. CD8+ T cell secreted less IFN-γ and IL-4 compared with CD4+ T cells. EAE was induced in wildtype B6 naïve mice by adoptive transfer of MOG35–55-specific T cells from B6 active-induced EAE (aEAE) mice. A similar EAE score and slight inflammation and demyelination were found in naive B6 mice after transferring of CD8+ T cells from immunized B6 mice compared with transfer of CD4+ T cells. Conclusion: Our data suggest that CD8+ autoreactive T cells in EAE have a lower encephalitogenic function but are unique and independent on pathogenic of EAE rather than their CD4+ counterparts.
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9
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Otallah S. Acute disseminated encephalomyelitis in children and adults: A focused review emphasizing new developments. Mult Scler 2020; 27:1153-1160. [PMID: 32552256 DOI: 10.1177/1352458520929627] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Acute disseminated encephalomyelitis (ADEM) was originally described in the medical literature more than 200 years ago. However, consensus clinical diagnostic criteria are less than 15 years old. Accurate diagnostic testing for myelin oligodendrocyte glycoprotein (MOG) autoantibodies has only become clinically available in the last 3-5 years and has facilitated a rapidly evolving understanding of patients with recurrent demyelination following ADEM. The field is working to optimize treatment for these patients with hopes of prospective treatment studies in the not too distant future. New imaging data suggest that even monophasic demyelination may have long-term impacts that were previously unrecognized. Recent developments in the literature are described in order to guide practice for providers who treat both adults and children with monophasic and recurrent forms of ADEM with and without MOG antibodies.
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Affiliation(s)
- Scott Otallah
- Wake Forest Baptist Health, Winston-Salem, NC, USA/Pediatric Multiple Sclerosis and Demyelinating Disorders Clinic, Wake Forest University, Winston-Salem, NC, USA
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10
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da Silva APB, Silva RBM, Goi LDS, Molina RD, Machado DC, Sato DK. Experimental Models of Neuroimmunological Disorders: A Review. Front Neurol 2020; 11:389. [PMID: 32477252 PMCID: PMC7235321 DOI: 10.3389/fneur.2020.00389] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 04/17/2020] [Indexed: 12/11/2022] Open
Abstract
Immune-mediated inflammatory diseases of the central nervous system (CNS) are a group of neurological disorders in which inflammation and/or demyelination are induced by cellular and humoral immune responses specific to CNS antigens. They include diseases such as multiple sclerosis (MS), neuromyelitis optica spectrum disorders (NMOSD), acute disseminated encephalomyelitis (ADEM) and anti-NMDA receptor encephalitis (NMDAR encephalitis). Over the years, many in vivo and in vitro models were used to study clinical, pathological, physiological and immunological features of these neuroimmunological disorders. Nevertheless, there are important aspects of human diseases that are not fully reproduced in the experimental models due to their technical limitations. In this review, we describe the preclinical models of neuroimmune disorders, and how they contributed to the understanding of these disorders and explore potential treatments. We also describe the purpose and limitation of each one, as well as the recent advances in this field.
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Affiliation(s)
- Ana Paula Bornes da Silva
- Neuroinflammation and Neuroimmunology Laboratory, Brain Institute, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil.,School of Medicine, Graduate Program in Pediatrics and Child Health, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil
| | - Rodrigo Braccini Madeira Silva
- Research Center in Toxicology and Pharmacology, School of Health and Life Sciences, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil
| | - Leise Daniele Sckenal Goi
- Neuroinflammation and Neuroimmunology Laboratory, Brain Institute, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil.,School of Medicine, Graduate Program in Medicine and Health Sciences, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil
| | - Rachel Dias Molina
- Neuroinflammation and Neuroimmunology Laboratory, Brain Institute, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil.,School of Medicine, Graduate Program in Medicine and Health Sciences, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil
| | - Denise Cantarelli Machado
- School of Medicine, Graduate Program in Medicine and Health Sciences, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil.,Molecular and Cellular Biology Laboratory, Brain Institute, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil
| | - Douglas Kazutoshi Sato
- Neuroinflammation and Neuroimmunology Laboratory, Brain Institute, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil.,School of Medicine, Graduate Program in Pediatrics and Child Health, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil.,School of Medicine, Graduate Program in Medicine and Health Sciences, Pontifical Catholic University of Rio Grande Do Sul (PUCRS), Porto Alegre, Brazil
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Serguera C, Stimmer L, Fovet CM, Horellou P, Contreras V, Tchitchek N, Massonneau J, Leroy C, Perrin A, Flament J, Hantraye P, Demilly J, Marignier R, Chrétien P, Hart B, Boutonnat J, Adam C, Le-Grand R, Deiva K. Anti-MOG autoantibodies pathogenicity in children and macaques demyelinating diseases. J Neuroinflammation 2019; 16:244. [PMID: 31785610 PMCID: PMC6884758 DOI: 10.1186/s12974-019-1637-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 11/11/2019] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Autoantibodies against myelin oligodendrocyte glycoprotein (anti-MOG-Abs) occur in a majority of children with acquired demyelinating syndromes (ADS) and physiopathology is still under investigation. As cynomolgus macaques immunized with rhMOG, all develop an experimental autoimmune encephalomyelitis (EAE), we assessed relatedness between anti-MOG-Abs associated diseases in both species. METHODS The study includes 27 children followed for ADS and nine macaques with rhMOG-induced EAE. MRI lesions, cytokines in blood, and CSF at onset of ADS or EAE, as well as histopathological features of brain lesions were compared. RESULTS Twelve children with anti-MOG-Abs ADS (ADS MOG+) and nine macaques with EAE, presented increased IL-6 and G-CSF in the CSF, whereas no such signature was found in 15 ADS MOG-. Furthermore, IgG and C1q were associated to myelin and phagocytic cells in brains with EAE (n = 8) and in biopsies of ADS MOG+ (n = 2) but not ADS MOG- children (n = 1). Macaque brains also revealed prephagocytic lesions with IgG and C1q depositions but no leukocyte infiltration. CONCLUSIONS Children with ADS MOG+ and macaques with EAE induced with rhMOG, present a similar cytokine signature in the CSF and a comparable aspect of brain lesions indicating analogous pathophysiological processes. In EAE, prephagocytic lesions points at IgG as an initial effector of myelin attack. These results support the pertinence of modeling ADS MOG+ in non-human primates to apprehend the natural development of anti-MOG-associated disease, find markers of evolution, and above all explore the efficacy of targeted therapies to test primate-restricted molecules.
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Affiliation(s)
- Che Serguera
- Commissariat à l’Energie Atomique (CEA), Institut de biologie François Jacob, Molecular Imaging Research Center (MIRCen), 92265 Fontenay-aux-Roses, France
- Institut national de la santé et de la recherche médicale (INSERM), MIRCen, UMS 27, 92265 Fontenay-aux-Roses, France
- Asfalia Biologics, Institut du Cerveau et de la Moelle épinière (ICM), Hôpital Pitié-Salpêtrière, Paris, France
| | - Lev Stimmer
- Commissariat à l’Energie Atomique (CEA), Institut de biologie François Jacob, Molecular Imaging Research Center (MIRCen), 92265 Fontenay-aux-Roses, France
- Institut national de la santé et de la recherche médicale (INSERM), MIRCen, UMS 27, 92265 Fontenay-aux-Roses, France
| | - Claire-Maelle Fovet
- Commissariat à l’Energie Atomique (CEA), Institut de biologie François Jacob, Molecular Imaging Research Center (MIRCen), 92265 Fontenay-aux-Roses, France
- Asfalia Biologics, Institut du Cerveau et de la Moelle épinière (ICM), Hôpital Pitié-Salpêtrière, Paris, France
| | - Philippe Horellou
- CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Université Paris-Sud, 92265 Fontenay-aux-Roses, France
| | - Vanessa Contreras
- CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Université Paris-Sud, 92265 Fontenay-aux-Roses, France
| | - Nicolas Tchitchek
- CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Université Paris-Sud, 92265 Fontenay-aux-Roses, France
| | - Julie Massonneau
- Commissariat à l’Energie Atomique (CEA), Institut de biologie François Jacob, Molecular Imaging Research Center (MIRCen), 92265 Fontenay-aux-Roses, France
- Institut national de la santé et de la recherche médicale (INSERM), MIRCen, UMS 27, 92265 Fontenay-aux-Roses, France
| | - Carole Leroy
- Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Pediatric Neurology Department, National Referral Center for Rare Inflammatory Brain and Spinal Diseases, Hôpitaux Universitaires Paris-Sud, Paris, France
| | - Audrey Perrin
- CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Université Paris-Sud, 92265 Fontenay-aux-Roses, France
| | - Julien Flament
- Commissariat à l’Energie Atomique (CEA), Institut de biologie François Jacob, Molecular Imaging Research Center (MIRCen), 92265 Fontenay-aux-Roses, France
| | - Philippe Hantraye
- Commissariat à l’Energie Atomique (CEA), Institut de biologie François Jacob, Molecular Imaging Research Center (MIRCen), 92265 Fontenay-aux-Roses, France
| | - Joanna Demilly
- Commissariat à l’Energie Atomique (CEA), Institut de biologie François Jacob, Molecular Imaging Research Center (MIRCen), 92265 Fontenay-aux-Roses, France
- Institut national de la santé et de la recherche médicale (INSERM), MIRCen, UMS 27, 92265 Fontenay-aux-Roses, France
| | - Romain Marignier
- Hôpital Neurologique Pierre Wertheimer, Service de Neurologie, Sclérose en plaques, pathologies de la myéline et neuro-inflammation, CHU de Lyon, 69677 Bron Cedex, France
| | - Pascale Chrétien
- Immunology Department AP-HP, Hôpitaux Universitaires Paris-Sud, Le Kremlin Bicêtre, France
| | - Bert‘t Hart
- Department of Immunobiology, Biomedical Primate Research Centre (BPRC), Rijswijk, The Netherlands
- Department Biomedial Sciences of Cells and Systems, University Medical Center Groningen, Groningen, The Netherlands
| | - Jean Boutonnat
- CHU Grenoble-Alpes - TIMC UMR CNRS 5525, Grenoble, France
| | - Clovis Adam
- Lab. de Neuropathologie, GHU Paris-Sud - Hopital Bicêtre, 94270 Le Kremlin Bicêtre, France
| | - Roger Le-Grand
- CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Université Paris-Sud, 92265 Fontenay-aux-Roses, France
| | - Kumaran Deiva
- CEA, Inserm UMR 1184 and Institut de biologie François Jacob, Infectious Diseases Models for Innovative Therapies (IDMIT), Université Paris-Sud, 92265 Fontenay-aux-Roses, France
- Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Pediatric Neurology Department, National Referral Center for Rare Inflammatory Brain and Spinal Diseases, Hôpitaux Universitaires Paris-Sud, Paris, France
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12
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Yao X, Adams MS, Jones PD, Diederich CJ, Verkman AS. Noninvasive, Targeted Creation of Neuromyelitis Optica Pathology in AQP4-IgG Seropositive Rats by Pulsed Focused Ultrasound. J Neuropathol Exp Neurol 2019; 78:47-56. [PMID: 30500945 DOI: 10.1093/jnen/nly107] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Neuromyelitis optica spectrum disorders (herein called NMO) is an autoimmune disease of the CNS characterized by astrocyte injury, inflammation, and demyelination. In seropositive NMO, immunoglobulin G autoantibodies against aquaporin-4 (AQP4-IgG) cause primary astrocyte injury. A passive transfer model of NMO was developed in which spatially targeted access of AQP4-IgG into the CNS of seropositive rats was accomplished by pulsed focused ultrasound through intact skin. Following intravenous administration of microbubbles, pulsed ultrasound at 0.5 MPa peak acoustic pressure was applied using a 1 MHz transducer with 6-cm focal length. In brain, the transient opening of the blood-brain barrier (BBB) in an approximately prolate ellipsoidal volume of diameter ∼3.5 mm and length ∼44 mm allowed entry of IgG-size molecules for up to 3-6 hours. The ultrasound treatment did not cause erythrocyte extravasation or inflammation. Ultrasound treatment in AQP4-IgG seropositive rats produced localized NMO pathology in brain, with characteristic astrocyte injury, inflammation, and demyelination after 5 days. Pathology was not seen when complement was inhibited, when non-NMO human IgG was administered instead of AQP4-IgG, or in AQP4-IgG seropositive AQP4 knockout rats. NMO pathology was similarly created in cervical spinal cord in seropositive rats. These results establish a noninvasive, spatially targeted model of NMO in rats, and demonstrate that BBB permeabilization, without underlying injury or inflammation, is sufficient to create NMO pathology in AQP4-IgG seropositive rats.
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Affiliation(s)
| | - Matthew S Adams
- Department of Medicine and Physiology.,Thermal Therapy Research Group, Department of Radiation Oncology, University of California, San Francisco, California
| | - Peter D Jones
- Thermal Therapy Research Group, Department of Radiation Oncology, University of California, San Francisco, California
| | - Chris J Diederich
- Thermal Therapy Research Group, Department of Radiation Oncology, University of California, San Francisco, California
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Ito R, Maruoka S, Gon Y, Katano I, Takahashi T, Ito M, Izuhara K, Nunomura S. Recent Advances in Allergy Research Using Humanized Mice. Int J Mol Sci 2019; 20:ijms20112740. [PMID: 31167385 PMCID: PMC6600417 DOI: 10.3390/ijms20112740] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/31/2019] [Accepted: 06/01/2019] [Indexed: 12/18/2022] Open
Abstract
The prevalence rates of allergic diseases are increasing worldwide, particularly in industrial countries. To date, many mouse models have been generated for allergy research; studies conducted using these models have suggested the importance of cross-talk between immune cells and tissue-resident non-immune cells in the onset of allergic diseases. However, there are several differences between the immune systems of rodents and humans, and human studies are limited. Thus, mice reconstituted with human immune cells are a novel tool for the preclinical evaluation of the efficacy and safety of developing drugs. Genetic technologies for generating humanized mice have improved markedly in recent years. In this review, we will discuss recent progress in allergy research using humanized mice and introduce our recent humanized mouse model of airway inflammation in human immune cells.
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Affiliation(s)
- Ryoji Ito
- Central Institute for Experimental Animals (CIEA), Kawasaki 210-0821, Japan.
| | - Shuichiro Maruoka
- Division of Respiratory Medicine, Nihon University School of Medicine, Tokyo 173-8610, Japan.
| | - Yasuhiro Gon
- Division of Respiratory Medicine, Nihon University School of Medicine, Tokyo 173-8610, Japan.
| | - Ikumi Katano
- Central Institute for Experimental Animals (CIEA), Kawasaki 210-0821, Japan.
| | - Takeshi Takahashi
- Central Institute for Experimental Animals (CIEA), Kawasaki 210-0821, Japan.
| | - Mamoru Ito
- Central Institute for Experimental Animals (CIEA), Kawasaki 210-0821, Japan.
| | - Kenji Izuhara
- Division of Medical Biochemistry, Department of Biomolecular Sciences, Saga Medical School, Saga 849-0937, Japan.
| | - Satoshi Nunomura
- Division of Medical Biochemistry, Department of Biomolecular Sciences, Saga Medical School, Saga 849-0937, Japan.
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Cobo-Calvo A, Ayrignac X, Kerschen P, Horellou P, Cotton F, Labauge P, Vukusic S, Deiva K, Serguera C, Marignier R. Cranial nerve involvement in patients with MOG antibody-associated disease. NEUROLOGY-NEUROIMMUNOLOGY & NEUROINFLAMMATION 2019; 6:e543. [PMID: 30800725 PMCID: PMC6384017 DOI: 10.1212/nxi.0000000000000543] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 12/07/2018] [Indexed: 12/16/2022]
Abstract
Objective To describe clinical and radiologic features of cranial nerve (CN) involvement in patients with myelin oligodendrocyte glycoprotein antibodies (MOG-IgG) and to assess the potential underlying mechanism of CN involvement using a nonhuman primate (NHP) model. Methods Epidemiologic, clinical, and radiologic features from a national cohort of 273 MOG-IgG–positive patients were retrospectively reviewed for CN involvement between January 2014 and January 2018. MOG-IgG binding was evaluated in CNS, CN, and peripheral nerve tissues from NHP. Results We identified 3 MOG-IgG–positive patients with radiologic and/or clinical CN involvement. Two patients displayed either trigeminal or vestibulocochlear nerve lesions at the root level, and the remaining patient had an oculomotor nerve involvement at the root exit and at the cisternal level. Additional CNS involvement was found in all 3 patients. None of the 3 patients' sera recognized MOG expression in CN of NHP. Conclusion Craneal nerve involvement can coexist in patients with MOG antibody disease, although the underlying pathophysiology remains elusive.
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Affiliation(s)
- Alvaro Cobo-Calvo
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Xavier Ayrignac
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Philippe Kerschen
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Philippe Horellou
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Francois Cotton
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Pierre Labauge
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Sandra Vukusic
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Kumaran Deiva
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Ché Serguera
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
| | - Romain Marignier
- Service de neurologie (A.C.-C., S.V., R.M.), sclérose en plaques, pathologies de la myéline et neuroinflammation and Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle (MIRCEM)- Hôpital Neurologique Pierre Wertheimer Hospices Civils de Lyon, France; Lyon Neuroscience Research Center (A.C.-C., R.M.), U1028 INSERM, UMR5292 CNRS, FLUID Team, Lyon, France; Service de sclérose en plaques (X.A., P.L.), Hôpital Universitaire de Montpellier, France; Service de Neurologie (P.K.), Centre hospitalier de Luxembourg; Inserm (P.H.), U 1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Sud 11, CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Faculté de médecine, Le Kremlin-Bicêtre Cedex, France; Service de Radiologie (F.C.), Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France; Université Claude Bernard Lyon 1 (F.C., S.V., R.M.), F-69100 Villeurbanne, France; Lyon's Neuroscience Research Center (S.V.), Observatoire Français de la Sclérose en Plaques, INSERM 1028 et CNRS UMR5292, Lyon, France; Service de neurologie pédiatrique (K.D.), Centre de référence pour les maladies inflammatoires rares du cerveau et de la moelle, Le Kremlin-Bicêtre, France; and INSERM US27 MIRCen (C.S.), CEA, Fontenay-aux-Roses, France
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15
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Diehl L, Meyerholz DK, Day MJ, Affolter VK. Pathology and Pathogenesis of Immune-Mediated Diseases of Animals. Vet Pathol 2018; 55:5-7. [PMID: 29254471 DOI: 10.1177/0300985817739091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
| | - David K Meyerholz
- 2 Department of Pathology, University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | | | - Verena K Affolter
- 4 UC Davis School of Veterinary Medicine, University of California, Davis, Davis, CA, USA
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Torre-Fuentes L, Moreno-Jiménez L, Pytel V, Matías-Guiu JA, Gómez-Pinedo U, Matías-Guiu J. Experimental models of demyelination and remyelination. Neurologia 2017; 35:32-39. [PMID: 28863829 PMCID: PMC7115679 DOI: 10.1016/j.nrl.2017.07.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 07/06/2017] [Indexed: 11/07/2022] Open
Abstract
Introducción El uso de modelos experimentales en animales permite aumentar el conocimiento sobre la patología del sistema nervioso central. Sin embargo, en la esclerosis múltiple, no existe un modelo que permita una visión general de la enfermedad, de forma que es necesario utilizar una variedad de modelos que abarquen los distintos cambios que se producen. Desarrollo Se revisan los distintos modelos experimentales que pueden ser utilizados en la investigación en la esclerosis múltiple, tanto in vitro como in vivo. En relación a los modelos in vitro se analizan los distintos cultivos celulares y sus potenciales modificaciones así como los modelos en rodajas. En los modelos in vivo, se analizan los modelos de base inmune-inflamatoria como la encefalitis alérgica experimental en los distintos animales, además de las enfermedades desmielinizantes por virus. Por otro lado, se analizan los modelos de desmielinización-remielinización incluyéndose las lesiones químicas por cuprizona, lisolecitina, bromuro de etidio, así como el modelo de zebrafish y los modelos transgénicos. Conclusiones Los modelos experimentales nos permiten acercarnos al conocimiento de los diversos mecanismos que ocurren en la esclerosis múltiple. La utilización de cada uno de ellos depende de los objetivos de investigación que planteen.
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Affiliation(s)
- L Torre-Fuentes
- Servicio de Neurología, Instituto de Neurociencias, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, Madrid, España.
| | - L Moreno-Jiménez
- Servicio de Neurología, Instituto de Neurociencias, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, Madrid, España
| | - V Pytel
- Servicio de Neurología, Instituto de Neurociencias, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, Madrid, España
| | - J A Matías-Guiu
- Servicio de Neurología, Instituto de Neurociencias, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, Madrid, España
| | - U Gómez-Pinedo
- Servicio de Neurología, Instituto de Neurociencias, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, Madrid, España
| | - J Matías-Guiu
- Servicio de Neurología, Instituto de Neurociencias, IdISSC, Hospital Clínico San Carlos, Universidad Complutense de Madrid, Madrid, España
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