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Konen FF, Möhn N, Witte T, Schefzyk M, Wiestler M, Lovric S, Hufendiek K, Schwenkenbecher P, Sühs KW, Friese MA, Klotz L, Pul R, Pawlitzki M, Hagin D, Kleinschnitz C, Meuth SG, Skripuletz T. Treatment of autoimmunity: The impact of disease-modifying therapies in multiple sclerosis and comorbid autoimmune disorders. Autoimmun Rev 2023; 22:103312. [PMID: 36924922 DOI: 10.1016/j.autrev.2023.103312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023]
Abstract
More than 10 disease-modifying therapies (DMT) are approved by the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA) for the treatment of multiple sclerosis (MS) and new therapeutic options are on the horizon. Due to different underlying therapeutic mechanisms, a more individualized selection of DMTs in MS is possible, taking into account the patient's current situation. Therefore, concomitant treatment of various comorbid conditions, including autoimmune mediated disorders such as rheumatoid arthritis, should be considered in MS patients. Because the pathomechanisms of autoimmunity partially overlap, DMT could also treat concomitant inflammatory diseases and simplify the patient's treatment. In contrast, the exacerbation and even new occurrence of several autoimmune diseases have been reported as a result of immunomodulatory treatment of MS. To simplify treatment and avoid disease exacerbation, knowledge of the beneficial and adverse effects of DMT in other autoimmune disorders is critical. Therefore, we conducted a literature search and described the beneficial and adverse effects of approved and currently studied DMT in a large number of comorbid autoimmune diseases, including rheumatoid arthritis, ankylosing spondylitis, inflammatory bowel diseases, cutaneous disorders including psoriasis, Sjögren´s syndrome, systemic lupus erythematosus, systemic vasculitis, autoimmune hepatitis, and ocular autoimmune disorders. Our review aims to facilitate the selection of an appropriate DMT in patients with MS and comorbid autoimmune diseases.
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Affiliation(s)
- Franz Felix Konen
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Nora Möhn
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Torsten Witte
- Department of Rheumatology and Clinical Immunology, Hannover Medical School, 30625 Hannover, Germany..
| | - Matthias Schefzyk
- Department of Dermatology, Allergology and Venerology, Hannover Medical School, 30625 Hannover, Germany..
| | - Miriam Wiestler
- Department of Internal Medicine, Division of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, 30625 Hannover, Germany.
| | - Svjetlana Lovric
- Department of Nephrology and Hypertension, Hannover Medical School, 30625 Hannover, Germany.
| | - Karsten Hufendiek
- University Eye Hospital, Hannover Medical School, 30625 Hannover, Germany.
| | | | - Kurt-Wolfram Sühs
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
| | - Manuel A Friese
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg 20251, Germany.
| | - Luisa Klotz
- Department of Neurology with Institute of Translational Neurology, University Hospital Muenster, 48149 Muenster, Germany.
| | - Refik Pul
- Department of Neurology, University Medicine Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Essen 45147, Germany.
| | - Marc Pawlitzki
- Department of Neurology, Medical Faculty, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany.
| | - David Hagin
- Allergy and Clinical Immunology Unit, Department of Medicine, Tel-Aviv Sourasky Medical Center and Sackler Faculty of Medicine, University of Tel Aviv, 6 Weizmann St., Tel-Aviv 6423906, Israel.
| | - Christoph Kleinschnitz
- Department of Neurology, University Medicine Essen, Essen, Germany; Center for Translational Neuro- and Behavioral Sciences, University Hospital Essen, Essen 45147, Germany.
| | - Sven G Meuth
- Department of Neurology, Medical Faculty, Heinrich Heine University Dusseldorf, 40225 Dusseldorf, Germany.
| | - Thomas Skripuletz
- Department of Neurology, Hannover Medical School, 30625 Hannover, Germany..
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Bühler M, Li D, Li L, Runft S, Waltl I, Pavlou A, Kalinke U, Ciurkiewicz M, Huehn J, Floess S, Beineke A, Baumgärtner W, Gerhauser I. IFNAR signaling of neuroectodermal cells is essential for the survival of C57BL/6 mice infected with Theiler's murine encephalomyelitis virus. J Neuroinflammation 2023; 20:58. [PMID: 36872323 PMCID: PMC9985866 DOI: 10.1186/s12974-023-02737-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 02/16/2023] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND Theiler's murine encephalomyelitis virus (TMEV) is a single-stranded RNA virus that causes encephalitis followed by chronic demyelination in SJL mice and spontaneous seizures in C57BL/6 mice. Since earlier studies indicated a critical role of type I interferon (IFN-I) signaling in the control of viral replication in the central nervous system (CNS), mouse strain-specific differences in pathways induced by the IFN-I receptor (IFNAR) might determine the outcome of TMEV infection. METHODS Data of RNA-seq analysis and immunohistochemistry were used to compare the gene and protein expression of IFN-I signaling pathway members between mock- and TMEV-infected SJL and C57BL/6 mice at 4, 7 and 14 days post-infection (dpi). To address the impact of IFNAR signaling in selected brain-resident cell types, conditional knockout mice with an IFNAR deficiency in cells of the neuroectodermal lineage (NesCre±IFNARfl/fl), neurons (Syn1Cre±IFNARfl/fl), astrocytes (GFAPCre±IFNARfl/fl), and microglia (Sall1CreER±IFNARfl/fl) on a C57BL/6 background were tested. PCR and an immunoassay were used to quantify TMEV RNA and cytokine and chemokine expression in their brain at 4 dpi. RESULTS RNA-seq analysis revealed upregulation of most ISGs in SJL and C57BL/6 mice, but Ifi202b mRNA transcripts were only increased in SJL and Trim12a only in C57BL/6 mice. Immunohistochemistry showed minor differences in ISG expression (ISG15, OAS, PKR) between both mouse strains. While all immunocompetent Cre-negative control mice and the majority of mice with IFNAR deficiency in neurons or microglia survived until 14 dpi, lack of IFNAR expression in all cells (IFNAR-/-), neuroectodermal cells, or astrocytes induced lethal disease in most of the analyzed mice, which was associated with unrestricted viral replication. NesCre±IFNARfl/fl mice showed more Ifnb1, Tnfa, Il6, Il10, Il12b and Ifng mRNA transcripts than Cre-/-IFNARfl/fl mice. IFNAR-/- mice also demonstrated increased IFN-α, IFN-β, IL1-β, IL-6, and CXCL-1 protein levels, which highly correlated with viral load. CONCLUSIONS Ifi202b and Trim12a expression levels likely contribute to mouse strain-specific susceptibility to TMEV-induced CNS lesions. Restriction of viral replication is strongly dependent on IFNAR signaling of neuroectodermal cells, which also controls the expression of key pro- and anti-inflammatory cytokines during viral brain infection.
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Affiliation(s)
- Melanie Bühler
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany
| | - Dandan Li
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany.,Centre for Systems Neuroscience (ZSN), Hannover, Germany
| | - Lin Li
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany.,Centre for Systems Neuroscience (ZSN), Hannover, Germany.,c/o School of Basic Medical Sciences, Shanxi Medical University, Shanxi, China
| | - Sandra Runft
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany.,Centre for Systems Neuroscience (ZSN), Hannover, Germany
| | - Inken Waltl
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany
| | - Andreas Pavlou
- Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany
| | - Ulrich Kalinke
- Centre for Systems Neuroscience (ZSN), Hannover, Germany.,Institute for Experimental Infection Research, TWINCORE, Centre for Experimental and Clinical Infection Research, a joint venture between the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany
| | - Malgorzata Ciurkiewicz
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany
| | - Jochen Huehn
- Experimental Immunology, Helmholtz Centre for Infection Research, Inhoffenstraße 7, 38124, Brunswick, Germany
| | - Stefan Floess
- Experimental Immunology, Helmholtz Centre for Infection Research, Inhoffenstraße 7, 38124, Brunswick, Germany
| | - Andreas Beineke
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany.,Centre for Systems Neuroscience (ZSN), Hannover, Germany
| | - Wolfgang Baumgärtner
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany.,Centre for Systems Neuroscience (ZSN), Hannover, Germany
| | - Ingo Gerhauser
- Department of Pathology, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, 30559, Hannover, Germany.
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Central role of B cells in interleukin-23 dependent neuroinflammation in the GF-IL23 model. Neuroreport 2022; 33:577-582. [DOI: 10.1097/wnr.0000000000001818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Brummer T, Ruck T, Meuth SG, Zipp F, Bittner S. Treatment approaches to patients with multiple sclerosis and coexisting autoimmune disorders. Ther Adv Neurol Disord 2021; 14:17562864211035542. [PMID: 34457039 PMCID: PMC8388232 DOI: 10.1177/17562864211035542] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 07/08/2021] [Indexed: 12/30/2022] Open
Abstract
The past decades have yielded major therapeutic advances in many autoimmune conditions - such as multiple sclerosis (MS) - and thus ushered in a new era of more targeted and increasingly potent immunotherapies. Yet this growing arsenal of therapeutic immune interventions has also rendered therapy much more challenging for the attending physician, especially when treating patients with more than one autoimmune condition. Importantly, some therapeutic strategies are either approved for several autoimmune disorders or may be repurposed for other conditions, therefore opening new curative possibilities in related fields. In this article, we especially focus on frequent and therapeutically relevant concomitant autoimmune conditions faced by neurologists when treating patients with MS, namely psoriasis, rheumatoid arthritis and inflammatory bowel diseases. We provide an overview of the available disease-modifying therapies, highlight possible contraindications, show pathophysiological overlaps and finally present which therapeutics can be utilized as a combinatory treatment, in order to 'kill two birds with one stone'.
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Affiliation(s)
- Tobias Brummer
- Department of Neurology, Focus Program Translational Neuroscience (FTN) and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Tobias Ruck
- Department of Neurology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Sven G. Meuth
- Department of Neurology, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Frauke Zipp
- Department of Neurology, Focus Program Translational Neuroscience (FTN) and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Stefan Bittner
- Department of Neurology, Focus Program Translational Neuroscience (FTN) and Immunotherapy (FZI), Rhine-Main Neuroscience Network (rmn2), University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstr. 1, Rhineland-Palatinate, Mainz 55131, Germany
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Caveolin1 Is Required for Th1 Cell Infiltration, but Not Tight Junction Remodeling, at the Blood-Brain Barrier in Autoimmune Neuroinflammation. Cell Rep 2018; 21:2104-2117. [PMID: 29166603 DOI: 10.1016/j.celrep.2017.10.094] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 09/16/2017] [Accepted: 10/25/2017] [Indexed: 01/24/2023] Open
Abstract
Lymphocytes cross vascular boundaries via either disrupted tight junctions (TJs) or caveolae to induce tissue inflammation. In the CNS, Th17 lymphocytes cross the blood-brain barrier (BBB) before Th1 cells; yet this differential crossing is poorly understood. We have used intravital two-photon imaging of the spinal cord in wild-type and caveolae-deficient mice with fluorescently labeled endothelial tight junctions to determine how tight junction remodeling and caveolae regulate CNS entry of lymphocytes during the experimental autoimmune encephalomyelitis (EAE) model for multiple sclerosis. We find that dynamic tight junction remodeling occurs early in EAE but does not depend upon caveolar transport. Moreover, Th1, but not Th17, lymphocytes are significantly reduced in the inflamed CNS of mice lacking caveolae. Therefore, tight junction remodeling facilitates Th17 migration across the BBB, whereas caveolae promote Th1 entry into the CNS. Moreover, therapies that target both tight junction degradation and caveolar transcytosis may limit lymphocyte infiltration during inflammation.
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Hussain RZ, Miller-Little WA, Doelger R, Cutter GR, Loof N, Cravens PD, Stüve O. Defining standard enzymatic dissociation methods for individual brains and spinal cords in EAE. NEUROLOGY-NEUROIMMUNOLOGY & NEUROINFLAMMATION 2018; 5:e437. [PMID: 29359175 PMCID: PMC5773844 DOI: 10.1212/nxi.0000000000000437] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Accepted: 11/09/2017] [Indexed: 11/21/2022]
Abstract
Objective To determine the capacity, effectiveness, efficiency, and reliability of select tissue dissociation methods to isolate mononuclear cells from the CNS of mice with experimental autoimmune encephalomyelitis (EAE). Methods As part of an assay qualification, we tested the isolation method Percoll PLUS vs a commercially available enzymatic Neural Tissue Dissociation Kit (Kit), and the enzymes accutase and papain in C57BL/6 mice with active EAE. In a stepwise approach, we applied the following 4 criteria to each dissociation method: (1) mononuclear cell viability post-processing was required to be ≥80% per brain or spinal cord sample, (2) absolute live mononuclear cell numbers was required to be ≥5 × 105 per brain or spinal cord sample of mice with clinical EAE, (3) test-retest reliability had to be verified, and (4) the absolute mononuclear cell numbers in brain and spinal cord had to correlate with the EAE disease course. Results Enzymatic dissociations allowed for greatly increased cell yield and specifically allowed for downstream assays from individual brains and spinal cords in C57BL/6 mice with EAE. All enzymatic dissociations provided a more efficient and effective method for isolating mononuclear cells from brains and spinal cord. Only the Kit assay provided a significant correlation between absolute mononuclear cell numbers in the spinal cord and EAE disease severity. Conclusions Enzymatic dissociation of CNS tissue of C57BL/6 mice with active EAE with the Kit should be the standard method. The identification of optimized CNS dissociation methods in EAE has the potential to identify cellular events that are pertinent to MS pathogenesis.
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Affiliation(s)
- Rehana Z Hussain
- Department of Neurology and Neurotherapeutics (R.Z.H., W.A.M.-L., R.D., P.D.C., O.S.), University of Texas Southwestern Medical Center, Dallas; Department of Biostatistics (G.C.), University of Alabama at Birmingham; The Moody Foundation Flow Cytometry Facility (N.L.), Children's Research Institute, University of Texas Southwestern Medical Center, Dallas; Neurology Section (O.S.), VA North Texas Health Care System, Medical Service, Dallas, TX; and Department of Neurology (O.S.), Klinikum rechts der Isar, Technische Universität München, Germany
| | - William A Miller-Little
- Department of Neurology and Neurotherapeutics (R.Z.H., W.A.M.-L., R.D., P.D.C., O.S.), University of Texas Southwestern Medical Center, Dallas; Department of Biostatistics (G.C.), University of Alabama at Birmingham; The Moody Foundation Flow Cytometry Facility (N.L.), Children's Research Institute, University of Texas Southwestern Medical Center, Dallas; Neurology Section (O.S.), VA North Texas Health Care System, Medical Service, Dallas, TX; and Department of Neurology (O.S.), Klinikum rechts der Isar, Technische Universität München, Germany
| | - Richard Doelger
- Department of Neurology and Neurotherapeutics (R.Z.H., W.A.M.-L., R.D., P.D.C., O.S.), University of Texas Southwestern Medical Center, Dallas; Department of Biostatistics (G.C.), University of Alabama at Birmingham; The Moody Foundation Flow Cytometry Facility (N.L.), Children's Research Institute, University of Texas Southwestern Medical Center, Dallas; Neurology Section (O.S.), VA North Texas Health Care System, Medical Service, Dallas, TX; and Department of Neurology (O.S.), Klinikum rechts der Isar, Technische Universität München, Germany
| | - Gary R Cutter
- Department of Neurology and Neurotherapeutics (R.Z.H., W.A.M.-L., R.D., P.D.C., O.S.), University of Texas Southwestern Medical Center, Dallas; Department of Biostatistics (G.C.), University of Alabama at Birmingham; The Moody Foundation Flow Cytometry Facility (N.L.), Children's Research Institute, University of Texas Southwestern Medical Center, Dallas; Neurology Section (O.S.), VA North Texas Health Care System, Medical Service, Dallas, TX; and Department of Neurology (O.S.), Klinikum rechts der Isar, Technische Universität München, Germany
| | - Nicolas Loof
- Department of Neurology and Neurotherapeutics (R.Z.H., W.A.M.-L., R.D., P.D.C., O.S.), University of Texas Southwestern Medical Center, Dallas; Department of Biostatistics (G.C.), University of Alabama at Birmingham; The Moody Foundation Flow Cytometry Facility (N.L.), Children's Research Institute, University of Texas Southwestern Medical Center, Dallas; Neurology Section (O.S.), VA North Texas Health Care System, Medical Service, Dallas, TX; and Department of Neurology (O.S.), Klinikum rechts der Isar, Technische Universität München, Germany
| | - Petra D Cravens
- Department of Neurology and Neurotherapeutics (R.Z.H., W.A.M.-L., R.D., P.D.C., O.S.), University of Texas Southwestern Medical Center, Dallas; Department of Biostatistics (G.C.), University of Alabama at Birmingham; The Moody Foundation Flow Cytometry Facility (N.L.), Children's Research Institute, University of Texas Southwestern Medical Center, Dallas; Neurology Section (O.S.), VA North Texas Health Care System, Medical Service, Dallas, TX; and Department of Neurology (O.S.), Klinikum rechts der Isar, Technische Universität München, Germany
| | - Olaf Stüve
- Department of Neurology and Neurotherapeutics (R.Z.H., W.A.M.-L., R.D., P.D.C., O.S.), University of Texas Southwestern Medical Center, Dallas; Department of Biostatistics (G.C.), University of Alabama at Birmingham; The Moody Foundation Flow Cytometry Facility (N.L.), Children's Research Institute, University of Texas Southwestern Medical Center, Dallas; Neurology Section (O.S.), VA North Texas Health Care System, Medical Service, Dallas, TX; and Department of Neurology (O.S.), Klinikum rechts der Isar, Technische Universität München, Germany
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