468 results match your criteria: "Institute of Clinical Neuroimmunology[Affiliation]"

Genome-wide Association Study Identifies 2 New Loci Associated With Anti-NMDAR Encephalitis.

Neurol Neuroimmunol Neuroinflamm

November 2021

From the Department of Neurology (A.K.T., F.L., G.K.), Kiel University; Department of Neurology (K.A.), University Hospital Regensburg; Department of Epileptiology (T.B.), University Hospital Bonn; Department of Neurology (K.D.), University Hospital Würzburg; Institute of Clinical Neuroimmunology (K.E.), Biomedical Center and University Hospital, Ludwig Maximilians University, Munich, Germany; Department of Neurology (M.E., H.M.), Charles University, Second Faculty of Medicine and Motol University Hospital, Prague, Czech Republic; Institute of Clinical Molecular Biology (A.F.), Kiel University; Department of Neurology (K.S.G.), University Hospital Münster; Department of Neurology (R.H.), Carl-Thiem-Klinikum Cottbus; Institute of Neuroimmunology and Multiple Sclerosis (INIMS) (Max Kaufmann), University Medical Center Hamburg-Eppendorf; Department of Neurology (Markus Kraemer), Alfried Krupp Hospital, Essen; Department of Neurology (Markus Kraemer, N.M.), Medical Faculty, Heinrich-Heine University Düsseldorf; Department of Neurology (A.K.), Martha-Maria Hospital Halle; Department of Neurology (J.L.), University of Ulm; Institute of Epidemiology (W.L.), Kiel University; Department of Neurology (M.M.), University Hospital Cologne; Department of Neurology and Clinical Neurophysiology (P.M.), Klinikum Weimar; Department of Neurology (T.P.), Klinikum Ingolstadt; Department of Neurology and Experimental Neurology (H.P.), Charité - Universitätsmedizin Berlin and German Center for Neurodegenerative Diseases (DZNE) Berlin; Department of Pediatric Neurology (K.R.), Children's Hospital Datteln, Witten/Herdecke University; Department of Neurology (M.S.), Asklepios Hospitals Schildautal, Seesen; Neuroimmunology (I.S., K.-P.W., F.L.), Institute of Clinical Chemistry, University Hospital Schleswig-Holstein, Kiel/Lübeck; Epilepsy Center Frankfurt Rhine-Main and Department of Neurology (K.S.), Unversity Hospital and Goethe Universiy Frankfurt; Department of Neurology (K.-W.S.), Hannover Medical School; and Section Translational Neuroimmunology (J.W.), Department of Neurology, University Hospital Jena, Germany.

Article Synopsis
  • The study investigates the genetic factors involved in anti-NMDA receptor (anti-NMDAR) encephalitis, a common autoimmune brain disease.
  • Researchers conducted a genome-wide association study with 178 patients and 590 healthy individuals, identifying significant genetic variants on chromosomes 15 and 11.
  • The findings indicate potential causal genes linked to immune function and inflammation, suggesting further research could uncover more genetic influences and clarify the disease's mechanisms.
View Article and Find Full Text PDF

Autoimmune diseases develop when autoantigens activate previously quiescent self-reactive lymphocytes. Gene-gene interaction between certain HLA class I risk alleles and variants of the endoplasmic reticulum aminopeptidase controls the risk for common immune-mediated diseases, including psoriasis, ankylosing spondylitis, and Behçet disease. The functional mechanisms underlying this statistical association are unknown.

View Article and Find Full Text PDF

Serotonin is a monoamine neurotransmitter synthetized in various populations of brainstem neurons. In the spinal cord, descending serotonergic projections regulate postural muscle tone, locomotion and rhythm and coordination of movements via the Central Pattern Generator. Following a spinal cord injury, serotonergic projections to the lumbar spinal cord, where the Central Pattern Generators are located, are interrupted resulting in devastating locomotor impairments and changes in the expression and activation of serotonin and its spinal receptors.

View Article and Find Full Text PDF

Retinal Optical Coherence Tomography in Neuromyelitis Optica.

Neurol Neuroimmunol Neuroinflamm

November 2021

From the Experimental and Clinical Research Center (F.C.O., Svenja Specovius, H.G.Z., C.C., S.M., C.B., A.U.B., F.P.), Max Delbrück Center for Molecular Medicine and Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany: NeuroCure Clinical Research Center (F.C.O., Svenja Specovius, H.G.Z., C.C., S.M., C.B., A.U.B., F.P.), Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Germany; Department of Neurology (F.C.O., A.J.G.), University of California San Francisco, CA; Department of Pediatrics (L.C.), University of Utah, Salt Lake City; CIEM MS Research Center (M.A.L.P., M.A.F.), University of Minas Gerais, Medical School, Belo Horizonte, Brazil; Department of Neurology (H.J.K., J.-W.H.), National Cancer Center, Goyang, Republic of Korea; Department of Neurology (J.P., A.R.-F., M.I.L.), and Department of Ophthalmology (Srilakshmi Sharma), and Department of Ophthalmology (Srilakshmi Sharma), Oxford University Hospitals, National Health Service Trust, UK; Kashani MS Center (F.A.), School of Advanced Technologies in Medicine and Medical Image and Signal Processing Research Center (R.K.), Department of Ophthalmology, Isfahan Eye Research Center (A.D., Mohsen Pourazizi), Isfahan University of Medical Sciences, Iran; Department of Neurology (L.P., A.D'C.), KS Hegde Medical Academy, Nitte University, Mangalore, India; Department of Neurology (O.A., Marius Ringelstein, P.A.), Medical Faculty, Heinrich Heine University Düsseldorf, Germany; Swedish Neuroscience Institute Neuro-Ophthalmology (E.M., C.T.), Seattle, WA; Experimental Neurophysiology Unit (L.L., Marco Pisa, Marta Radaelli), Institute of Experimental Neurology (INSPE) Scientific Institute Hospital San Raffaele and University Vita-Salute San Raffaele, Milan, Italy; Hospital Clinic of Barcelona-Institut d'Investigacions (E.H.M.-L.), Biomèdiques August Pi Sunyer, (IDIBAPS), Spain; Sackler School of Medicine (H.S.-K.), Tel Aviv University, Israel; Neuro-Ophthalmology Division (H.S.-K.), Department of Ophthalmology, Rabin Medical Center, Petah Tikva, Israel; Division of Neurology (Sasitorn Siritho), Department of Medicine, Siriraj Hospital and Bumrungrad International Hospital, Bangkok, Thailand; Neurology Service (J.d.S., Thomas Senger), University Hospital of Strasbourg, France; Institute of Clinical Neuroimmunology (J.H.), Biomedical Center and University Hospital, Ludwig-Maximilians Universitaet Muenchen, Munich, Germany; Neurology (R.M., A.C.C.), Multiple Sclerosis, Myelin Disorders and Neuroinflammation, Pierre Wertheimer Neurological Hospital, Hospices Civils de Lyon, France; Centre d'Esclerosi Múltiple de Catalunya (Cemcat) (A.C.C.), Department of Neurology/Neuroimmunology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Spain; Department of Neurology and Neurosurgery (D.B., I.M.T.), Escola Paulista de Medicina, Universidade Federal de São Paulo, Brazil; Departments of Neurology (N.A.), Slagelse Hospitals, Institute of Regional Health Research, University of Southern Denmark, Odense; Institute of Regional Health Research (N.A., K.S.), University of Southern Denmark, Odense; Department of Neurology (A.A., U.T.), and Department of Ophthalmology (R.Y.), Cerrahpasa Medical Faculty, Istanbul University, Turkey; The Walton Centre for Neurology and Neurosurgery (A.J., S.H.), Liverpool, UK; The Cleveland Clinic Abu Dhabi (A.J.), United Arab Emirates; NYU Multiple Sclerosis Comprehensive Care Center (Z.R., A.R.), Department of Neurology, NYU School of Medicine, New York; Department of Neurology (Y.M.-D.), University of Michigan Medical School, Ann Arbor; Department of Neurology (I.S.C.), Hospital Clínico de Maracaibo, Venezuela; Moorfield's Eye Hospital (A.P.), University College London, UK; Department of Medicine (M.R.Y.), Los Angeles Biomedical Research Institute at Harbor-University of California at Los Angeles (UCLA) Medical Center, Torrance, CA, United States of America; Department of Medicine (M.R.Y.), David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America; Departments of Ophthalmology and Visual Sciences (Terry Smith), Kellogg Eye Center, University of Michigan Medical School, Ann Arbor, United States of America; Division of Metabolism (Terry Smith), Endocrine and Diabetes, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor; Department of Neurology (A.U.B.), University of California, Irvine; and Department of Neurology (F.P.), Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Germany.

Background And Objectives: To determine optic nerve and retinal damage in aquaporin-4 antibody (AQP4-IgG)-seropositive neuromyelitis optica spectrum disorders (NMOSD) in a large international cohort after previous studies have been limited by small and heterogeneous cohorts.

Methods: The cross-sectional Collaborative Retrospective Study on retinal optical coherence tomography (OCT) in neuromyelitis optica collected retrospective data from 22 centers. Of 653 screened participants, we included 283 AQP4-IgG-seropositive patients with NMOSD and 72 healthy controls (HCs).

View Article and Find Full Text PDF

Bcl6 controls meningeal Th17-B cell interaction in murine neuroinflammation.

Proc Natl Acad Sci U S A

September 2021

Department of Neurology with Institute of Translational Neurology, University Hospital Münster, 48149 Münster, Germany;

Ectopic lymphoid tissue containing B cells forms in the meninges at late stages of human multiple sclerosis (MS) and when neuroinflammation is induced by interleukin (IL)-17 producing T helper (Th17) cells in rodents. B cell differentiation and the subsequent release of class-switched immunoglobulins have been speculated to occur in the meninges, but the exact cellular composition and underlying mechanisms of meningeal-dominated inflammation remain unknown. Here, we performed in-depth characterization of meningeal versus parenchymal Th17-induced rodent neuroinflammation.

View Article and Find Full Text PDF

Intrathecal Antibody Production Against Epstein-Barr, Herpes Simplex, and Other Neurotropic Viruses in Autoimmune Encephalitis.

Neurol Neuroimmunol Neuroinflamm

November 2021

From the Department of Neurology (P.S., T.S., F.F.K., Nora Möhn, M.S., K.-W.S.), Hannover Medical School; Department of Neurology (P.L.), Georg August University Göttingen; Department of Neurology (M.D., J.L.), Ulm University; Department of Neurology (M.R.), Medical Faculty, Heinrich-Heine-University Düsseldorf; Department of Neurology (M.R., T.M.), Centre for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf; Institute of Neuroimmunology and Multiple Sclerosis (M.A.F.), University Medical Center Hamburg-Eppendorf; Department of Neurology with Institute of Translational Neurology (Nico Melzer), University Hospital Muenster; Department of Neurology (M.P.M.), University Hospital Cologne; Division of Neuropediatrics and Social Pediatrics (M.H.), Department of Pediatrics, Medical Faculty, RWTH Aachen University; and Institute of Clinical Neuroimmunology (F.S.T.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany.

Background And Objectives: Neurotropic viruses are suspected to play a role in the pathogenesis of autoimmune diseases of the CNS such as the association between the Epstein-Barr virus (EBV) and multiple sclerosis (MS). A group of autoimmune encephalitis (AE) is linked to antibodies against neuronal cell surface proteins. Because CNS infection with the herpes simplex virus can trigger anti-NMDA receptor (NMDAR) encephalitis, a similar mechanism for EBV and other neurotropic viruses could be postulated.

View Article and Find Full Text PDF

Myelin-oligodendrocyte glycoprotein antibody-associated disease.

Lancet Neurol

September 2021

Department of Neurology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany; Munich Cluster for Systems Neurology, Munich, Germany.

Myelin-oligodendrocyte glycoprotein antibody-associated disease (MOGAD) is a recently identified autoimmune disorder that presents in both adults and children as CNS demyelination. Although there are clinical phenotypic overlaps between MOGAD, multiple sclerosis, and aquaporin-4 antibody-associated neuromyelitis optica spectrum disorder (NMOSD) cumulative biological, clinical, and pathological evidence discriminates between these conditions. Patients should not be diagnosed with multiple sclerosis or NMOSD if they have anti-MOG antibodies in their serum.

View Article and Find Full Text PDF

Chemogenetic approaches to unravel circuit wiring and related behavior after spinal cord injury.

Exp Neurol

November 2021

Institute of Clinical Neuroimmunology, University Hospital, LMU Munich, 81377 Munich, Germany; Biomedical Center Munich (BMC), Faculty of Medicine, LMU Munich, 82152 Planegg-Martinsried, Germany; Munich Cluster of Systems Neurology (SyNergy), 81377 Munich, Germany. Electronic address:

A critical shortcoming of the central nervous system is its limited ability to repair injured nerve connections. Trying to overcome this limitation is not only relevant to understand basic neurobiological principles but also holds great promise to advance therapeutic strategies related, in particular, to spinal cord injury (SCI). With barely any SCI patients re-gaining complete neurological function, there is a high need to understand how we could target and improve spinal plasticity to re-establish neuronal connections into a functional network.

View Article and Find Full Text PDF

Frequency and Characterization of Movement Disorders in Anti-IgLON5 Disease.

Neurology

October 2021

From the Neuroimmunology Program (C. Gaig, L.S., A.I., J.S.C., J.D., F.G.), Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Department of Neurology (C. Gaig, Y. Compta, M.J.M., A.I., J.S., J.D.), Multidisciplinary Sleep Disorders Unit (C. Gaig, A.I., J.S.), and Parkinson's Disease & Movement Disorders Unit (Y. Compta, M.J.M.), Hospital Clinic, Barcelona, Spain; Department of Neurology, Division of Sleep Medicine and Neuromuscular Disorders (A.H.), University Hospital Muenster, Germany; Department of Neurology (A.H., B.H.), Medical University of Innsbruck, Austria; Department of Neurology (M.J.T., Y. Crijnen), Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology (J.L.), Ulm University, Germany; Neurology Department, Complejo Hospitalario de Navarra (M.E.E.), Navarra Institute for Health Research (IdiSNA), Pamplona; Neurology Department (J.C.G.-M.), Hospital Universitario de Basurto, Bilbao (formerly Department of Neurology, Hospital de Galdakao); Movement Disorders Center (P.N., N. Tambasco), Perugia General Hospital and University of Perugia, Italy; Department of Neurology and Neurorehabilitation (M.P.-O.), Faculty of Medical Sciences in Katowice, Medical University of Silesia, Katowice, Poland; Department of Neurology (M.E.), Klinik Donaustadt, Karl-Landsteiner-Institut, Vienna; Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology (S.M., E.B.-S.), Medical University of Vienna, Austria; Section Translational Neuroimmunology (C. Geis), Department of Neurology, Jena University Hospital, Germany; Department of Neurology 1 (M.H.), Neuromed Campus, Kepler Universitätsklinikum Linz; Department of Neurology with Stroke Unit and Acute Geriatrics (M.H.), Saint John of God Hospital Linz, Austria; Department of Neurology and Neurosciences (A.M.-T., A.M.-B.), Clínica Universidad de Navarra, Pamplona-Madrid; Department of Neurology (L.L., S.Q.), Hospital La Princesa, Madrid, Spain; Department of Neurology (G.U.H., N.M.), Hannover Medical School; Department of Neurology (F.S.) and Institute of Clinical Neuroimmunology, University Hospital and Biomedical Center (F.S.T.), Ludwig-Maximilians-University, Munich, Germany; Department of Biomedical and NeuroMotor Sciences (DiBiNeM) (G.M.A., F.P.), Alma Mater Studiorum University of Bologna; IRCCS Istituto delle Scienze Neurologiche di Bologna (F.P.); Department of Biomedical, Metabolic and Neural Sciences (G.P.), University of Modena and Reggio Emilia, Modena; IRCCS (G.P.), Institute of Neurological Sciences of Bologna, Italy; Neurology Department (K.B.), Cruces University Hospital, Barakaldo, Spain; Department of Neurology (M.B.), Odense University Hospital, Denmark; Department of Neurology and Institute of Neurogenetics (N.B.), University of Lübeck, Germany; Department of Neurology (T.F.), Medical Clinic of Hospital Geral Cleriston Andrade, Feira de Santana, Brazil; Neurology Unit, Department of Medicine (C.F.N.), Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia; Department of Movement Disorders and Neurology (C. Giordana), CHU Nice, France; Department of Neurology (A.H.-S.M.), Hospital Universitario 12 de Octubre, Madrid, Spain; Department of Psychobiology (L.H.), Universidade Federal de São Paulo, Brazil; Clinical Neurosciences (K.K.), St Vincent's Hospital, Melbourne, Australia; Department of Neurology (H.L.), LKH Murtal, Standort Knittelfeld, Austria; Department of Neurology (T.M.), Fundación Jiménez Diaz, Madrid; Department of Neurology (C.M.), Hospital Universitari i Politècnic La Fe, Valencia; Department of Neurology (J.P.P.), Hospital de la Santa Creu i Sant Pau, Barcelona; Department of Neurology (I.P.), Hospital La Paz, Madrid, Spain; Department of Neurology (T.S.-H.), Medical University of Graz, Austria; Department of Neurology (C.S.), Mainz University Hospital, Mainz, Germany; Department of Neurology (M.M.S.), University of São Paulo Medical School, Brazil; Department of Neurology (N. Tellez), Hospital Clínico Universitario, Valladolid; Department of Neurology (J.V.-Á.), Hospital Universitario Rey Juan Carlos, Madrid, Spain; Department of Neurology (B.W.), Antwerp University Hospital and University of Antwerp, Belgium; and Institució Catalana de Recerca i Estudis Avançats (ICREA) (J.D.), Barcelona, Spain.

Article Synopsis
  • Anti-IgLON5 disease is a newly identified neurological disorder characterized by autoimmunity and neurodegeneration, with a substantial prevalence of abnormal movements that have been largely overlooked.
  • In a study of 72 patients, 87% exhibited at least one movement disorder, with gait and balance issues being the most common, followed by chorea and bradykinesia.
  • The majority of patients experienced additional symptoms such as sleep disturbances, bulbar dysfunction, and cognitive impairment, and many showed significant improvement in movement disorders after receiving immunotherapy treatment.
View Article and Find Full Text PDF

Background And Purpose: Peripapillary hyper-reflective ovoid masslike structures (PHOMS) are a novel finding during retinal optical coherence tomography in patients with multiple sclerosis (MS). To date, there are no data on the occurrence of PHOMS in early MS. The aim of this study was to investigate the frequency of PHOMS in patients with first diagnosed early relapsing-remitting MS (RRMS) and to search for associations of PHOMS with disease patterns in different MS subtypes.

View Article and Find Full Text PDF

Endogenous soluble receptors sBCMA and sTACI: biomarker, immunoregulator and hurdle for therapy in multiple myeloma.

Curr Opin Immunol

August 2021

Department of Neurology and Stroke, Hertie Institute for Clinical Brain Research, University of Tübingen, Germany.

BAFF and APRIL regulate B cell homeostasis by binding to their three receptors BAFFR, BCMA and TACI. The complexity of this system is further increased by shedding of these three receptors; this reduces signaling due to the display of less surface receptors. Further, soluble forms, sBCMA and sTACI, were detected in body fluids and serve as biomarker in malignancies, autoimmune diseases and immunodeficiencies.

View Article and Find Full Text PDF

Oral pulsed therapy of relapsing multiple sclerosis with cladribine tablets - expert opinion on issues in clinical practice.

Mult Scler Relat Disord

September 2021

Neurologische Gemeinschaftspraxis Bonn, Gesundheitszentrum St. Johannes, Kölnstr. 54, D-53111 Bonn, Germany. Electronic address:

Background: Oral cladribine is the first oral pulsed therapy licensed for relapsing multiple sclerosis (RMS). Three years after the introduction into the European market, we evaluated practical aspects in the use of cladribine tablets, incorporating the experience gained in routine clinical practice and real-world studies.

Methods: Based on a structured review process, a panel of nine neurologists experienced in MS therapy discussed salient statements regarding the use of cladribine tables.

View Article and Find Full Text PDF

Effects of Natalizumab Therapy on Intrathecal Immunoglobulin G Production Indicate Targeting of Plasmablasts.

Neurol Neuroimmunol Neuroinflamm

July 2021

From the Institute of Clinical Neuroimmunology (M.S., E.O., S.W., I.M., J.H., E.M., T.K.), Biomedical Center and LMU Klinikum; and Institute of Laboratory Medicine (P.E.), LMU Klinikum, Munich, Germany.

Article Synopsis
  • The study aimed to assess the long-term effects of natalizumab (NTZ) on immune responses in multiple sclerosis (MS) patients, focusing on intrathecal immunoglobulin (Ig) synthesis and B-cell maturation.
  • Results showed that NTZ reduced levels of IgM and IgG in serum, decreased intrathecal IgG production, but did not significantly affect IgA or change the oligoclonal bands in CSF.
  • Overall, NTZ appears to lower short-lived plasmablasts in the central nervous system but does not impact long-lived plasma cells.
View Article and Find Full Text PDF

Multiple sclerosis and subclinical neuropathology in healthy individuals with familial risk: A scoping review of MRI studies.

Neuroimage Clin

September 2021

Department of Radiology, LMU Klinikum, Munich, Germany; Department of Medical Imaging, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.

Multiple genetic and non-heritable factors have been linked to the risk of multiple sclerosis (MS). These factors seem to contribute to disease pathogenesis before the onset of clinical symptoms, as suggested by incidental MRI evidence of subclinical MS neuropathology in individuals without clinical symptoms. Individuals with high familial risk for MS, such as first-degree relatives of patients with MS, can be studied by MRI to characterize the neuropathology during a subclinical period of MS.

View Article and Find Full Text PDF

Differential Binding of Autoantibodies to MOG Isoforms in Inflammatory Demyelinating Diseases.

Neurol Neuroimmunol Neuroinflamm

July 2021

From the Clinical Department of Neurology (K.S., P.P., M.L., B.S., H.H., F.D.P., M.R.), Medical University of Innsbruck, Austria; Euroimmun Medizinische Labordiagnostika AG (S. Mindorf, N.R., C.P.), Lübeck, Germany; Institute for Quality Assurance (ifQ) affiliated to Euroimmun (M.P.), Lübeck, Germany; Department of Pediatrics (E.-M.W.), Olgahospital/Klinikum Stuttgart, Germany; Department of Pediatrics I (C.L., M.B.), Medical University of Innsbruck, Austria; Neurology Unit (S. Mariotto, S.F.), Department of Neuroscience, Biomedicine, and Movement Sciences, University of Verona, Italy; Neuroimmunology and Multiple Sclerosis Unit (A.S.), Service of Neurology, Hospital Clinic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Spain; Beaumont Hospital (M.F.), Dublin, Ireland; Oxford Autoimmune Neurology Group (M.I.S.L., S.R.I., J.P., P.W.), Nuffield Department of Clinical Neurosciences, University of Oxford, UK; Neuroimmunology and MS Research (A.L.), Department of Neurology, University Hospital Zurich & University of Zurich, Switzerland; Institute of Clinical Neuroimmunology (T.K.), Biomedical Center and University Hospital, Ludwig-Maximilians University, Munich, Germany; Department of Neurology (S.V., R.M.), Hospices civils de Lyon, Hôpital neurologique Pierre Wertheimer, France; Paediatric Neurology (K.R.), Witten/Herdecke University, Children's Hospital Datteln, Germany; Department of Neurology (T.B.), Medical University of Vienna, Austria; and Division of Neuropathology and Neurochemistry (R.H.), Department of Neurology, Medical University of Vienna, Austria.

Objective: To analyze serum immunoglobulin G (IgG) antibodies to major isoforms of myelin oligodendrocyte glycoprotein (MOG-alpha 1-3 and beta 1-3) in patients with inflammatory demyelinating diseases.

Methods: Retrospective case-control study using 378 serum samples from patients with multiple sclerosis (MS), patients with non-MS demyelinating disease, and healthy controls with MOG alpha-1-IgG positive (n = 202) or negative serostatus (n = 176). Samples were analyzed for their reactivity to human, mouse, and rat MOG isoforms with and without mutations in the extracellular MOG Ig domain (MOG-ecIgD), soluble MOG-ecIgD, and myelin from multiple species using live cell-based, tissue immunofluorescence assays and ELISA.

View Article and Find Full Text PDF

Pain, Depression, and Quality of Life in Neuromyelitis Optica Spectrum Disorder: A Cross-Sectional Study of 166 AQP4 Antibody-Seropositive Patients.

Neurol Neuroimmunol Neuroinflamm

May 2021

From the Department of Neurology (I.A., D.R., E.H., K.H., R.G., I.K.), St. Josef-Hospital, Ruhr-University Bochum, Germany; Department of Neurology (I.A.), Sechenov First Moscow State Medical University, Russia; NeuroCure Clinical Research Center (S.A., F.P.), Charité Universitätsmedizin Berlin, Berlin Institute of Health, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Germany; Department of Neurology (C.T., M.W.H.), Hannover Medical School, Germany; Institute of Clinical Neuroimmunology (J.H., T.K., H.L.P.), University Hospital and Biomedical Center, Ludwig-Maximilians University Munich, Germany; Department of Neurology (M.R., O.A.), Medical Faculty, Heinrich Heine University Düsseldorf, Germany; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum Düsseldorf, Germany; Molecular Neuroimmunology Group (B.W., S.J.), Department of Neurology, University of Heidelberg, Germany; Institut für Neuroimmunologie und Multiple Sklerose (INIMS) (V.H., J.-P.S.), Zentrum für Molekulare Neurobiologie, Hamburg, Germany; Klinik und Poliklinik für Neurologie (V.H., J.-P.S.), Universitätsklinikum Hamburg-Eppendorf, Germany; APHM (J.-P.S.), Hopital de la Timone, CEMEREM, Marseille, France; Aix Marseille Université (J.-P.S.), CRMBM, CNRS UMR 7339, Marseille, France; Department of Neurology (M.S.), University of Ulm, Germany; Münster Department of Neurology with Institute of Translational Neurology (L.K., M.P.), University Hospital Münster, Germany; Department of Neurology (H.L.P., M.S.W.), University Medical Center, Göttingen, Germany; Department of Neurology (M.P.), Otto-von-Guericke University, Magdeburg, Germany; Department of Neurology (P.S.R.), Medical University of Vienna, Austria; Neuroimmunology Section (P.S.R.), Department of Neurology, University of Rostock, Germany; Department of Neurology (A.B.), School of Medicine, Technical University of Munich, Germany; Charité-Universitätsmedizin Berlin, CRO SOSTANA GmbH Berlin (K.-D.W.), Germany; and Marianne-Strauß-Klinik (I.K.), Behandlungszentrum Kempfenhausen für Multiple Sklerose Kranke gGmbH, Berg, Germany.

Objectives: To evaluate prevalence, clinical characteristics, and predictors of pain, depression, and their impact on the quality of life (QoL) in a large neuromyelitis optica spectrum disorder (NMOSD) cohort.

Methods: We included 166 patients with aquaporin-4-seropositive NMOSD from 13 tertiary referral centers. Patients received questionnaires on demographic and clinical characteristics, PainDetect, short form of Brief Pain Inventory, Beck Depression Inventory-II, and Short Form 36 Health Survey.

View Article and Find Full Text PDF

Excitatory synapses on dendritic spines of pyramidal neurons are considered a central memory locus. To foster both continuous adaption and the storage of long-term information, spines need to be plastic and stable at the same time. Here, we advanced in vivo STED nanoscopy to superresolve distinct features of spines (head size and neck length/width) in mouse neocortex for up to 1 month.

View Article and Find Full Text PDF
Article Synopsis
  • Researchers conducted a study to investigate the role of the priming site of T cells in determining their behavior and impact on immunopathology in different organs, particularly in a model of multiple sclerosis (MS).
  • They labeled T cells from different lymph nodes (inguinal and mesenteric) and found that these T cells displayed distinct characteristics and migration patterns when infiltrating the central nervous system (CNS).
  • The findings suggest that the site where helper T cells are primed could significantly influence their roles in health and disease, potentially leading to a better understanding of T cell biology.
View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to compare the severity and recovery of optic neuritis associated with myelin oligodendrocyte glycoprotein (MOG) antibodies in pediatric versus adult patients.
  • It included 20 pediatric and 39 adult MOGAD patients, examining retinal thickness and visual function after at least 6 months post-onset of optic neuritis.
  • Results indicated that children had significantly better visual acuity and recovery compared to adults, despite similar levels of retinal damage, suggesting age plays a crucial role in recovery outcomes.
View Article and Find Full Text PDF

Gene mutations causing cytoplasmic mislocalization of the RNA-binding protein FUS lead to severe forms of amyotrophic lateral sclerosis (ALS). Cytoplasmic accumulation of FUS is also observed in other diseases, with unknown consequences. Here, we show that cytoplasmic mislocalization of FUS drives behavioral abnormalities in knock-in mice, including locomotor hyperactivity and alterations in social interactions, in the absence of widespread neuronal loss.

View Article and Find Full Text PDF

APOSTEL 2.0 Recommendations for Reporting Quantitative Optical Coherence Tomography Studies.

Neurology

July 2021

From the Department of Neurology, Medical Faculty (A.A., O.A., H.-P.H., O.M., S.M., M.R., P.A.), Heinrich-Heine University Düsseldorf, Germany; Department of Neurology (A.C.-H., A.J.G.), University of California San Francisco; Departments of Neurology, Population Health, and Ophthalmology (L.J.B., R.K.), NYU Grossman School of Medicine, New York, NY; Mulier Institute (L.B.), Centre for Research on Sports in Society, Utrecht, the Netherlands; Scientific Institute San Raffaele (P.B.), Milan, Italy; Centre for Public Health (A.A.B.), Queen's University Belfast, Northern Ireland, UK; Division of Neuroimmunology (P.A.C., S. Saidha), Johns Hopkins University, Baltimore, MD; Departments of Clinical Neurosciences and Surgery (F.C.), University of Calgary, Alberta, Canada; Institut d'Investigacións Biomediques August Pi iSunyer (IDIBAPS) and Hospital Clinic (B.S.-D., E.H.M.-L., P.V.), University of Barcelona, Spain; Bascom Palmer Eye Institute (D.C.D.), University of Miami Miller School of Medicine, FL; Department of Ophthalmology (N.F.), University Medical Center, Göttingen; Department of Ophthalmology (R.P.F., F.G.H.), University of Bonn, Germany; Department of Neurology (J.L.F., G.P.-J.), Rigshospitalet Glostrup and University of Copenhagen, Denmark; Laboratory of Neuroimmunology (E.F., T.F.), Stanford University School of Medicine, CA; Institute of Ophthalmology (D.G.-H.), National Institute for Health Research (NIHR) Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology (D.G.-H.), London, UK; Biocruces Bizkaia Health Research Institute (I.G.), Barakaldo, Spain; Department of Neurosciences (J.S.G.), University of California, San Diego; Brain and Mind Centre (H.-P.H.), University of Sydney, Australia; Department of Neurology (H.-P.H.), Medical University of Vienna, Austria; Institute of Clinical Neuroimmunology (J.H.), LMU Hospital, Ludwig-Maximilians Universität München, Germany; UConn Health Comprehensive MS Center, Division of Multiple Sclerosis and Neuroimmunology, Department of Neurology (J.I.), University of Connecticut School of Medicine, Farmington; Faculty of Medicine and Health Sciences (A.K.), Macquarie University, Sydney, Australia; Department of Neurology (B.K., T.K.), Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Germany; Department of Medicine and Radiology (S.K.), University of Melbourne, Australia; Department of Neurology with Institute of Translational Neurology (J.K.), University of Münster; Eye Center, Medical Center, Faculty of Medicine (W.A.L.), University of Freiburg, Germany; Experimental Neurophysiology Unit (L.L.), Institute of Experimental Neurology (INSPE), IRCCS San Raffaele, University Vita-Salute San Raffaele, Milan, Italy; Lille Neurosciences & Cognition (O.O.), Univ Lille, Inserm, CHU Lille, U1172-LilNCog (JPARC), France; Experimental and Clinical Research Center (F.P., H.G.Z., A.U.B.), Max Delbrück Center for Molecular Medicine and Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Germany; Moorfields Eye Hospital (A.P.), The National Hospital for Neurology and Neurosurgery, Queen Square, UCL Institute of Neurology, London, UK; Neuro-ophthalmology Expert Center (A.P.), Amsterdam UMC, the Netherlands; Department of Neurology, First Faculty of Medicine (J.L.P.), Charles University and General University Hospital in Prague, Czech Republic; Department of Ophthalmology (G.R.), Ramon y Cajal Hospital, Medicine University of Alcalá, Madrid, Spain; Department of Neurology (M.R.), Center for Neurology and Neuropsychiatry, LVR-Klinikum, Heinrich-Heine-University Düsseldorf, Germany; Department of Neurology (S. Schippling), University Hospital Zurich, Switzerland; Departments of Ophthalmology, Neuroscience, and Physiology (J.S.S.), NYU Langone Health, NYU Grossman School of Medicine, New York; Departments of Biomedical Engineering, Electrical and Computer Engineering (J.S.S.), NYU Tandon School of Engineering, Brooklyn, NY; Thomas Jefferson University Medical College (R.C.S.), Philadelphia, PA; Queen Square MS Centre, Department of Neuroinflammation (A.T.), UCL Institute of Neurology, University College London, UK; Departments of Ophthalmology and Clinical Research (S.W.), Bern University Hospital, University of Bern, Switzerland; Division of Neurology, Department of Pediatrics (E.A.Y.), Hospital for Sick Children, Division of Neurosciences and Mental Health SickKids Research Institute, University of Toronto, Canada; Department of Clinical Neurosciences (P.Y.-W.-M.), University of Cambridge; Moorfields Eye Hospital (P.Y.-W.-M.), London, UK; University of California (A.U.B.), Irvine; and IMSVISUAL (A.A., A.C.-H., O.A., L.J.B., L.B., P.A.C., F.C., J.L.F., E.F., T.F., I.G., J.S.G., A.J.G., H.-P.H., J.H., J.I., R.K., A.K., B.K., T.K., J.K., L.L., E.H.M.-L., S.M., O.O., F.P., A.P., G.P.-J., J.L.P., M.R., S. Saidha, S. Schippling, R.C.S., P.V., E.A.Y., H.G.Z., A.U.B., P.A.), International Multiple Sclerosis Visual System Consortium, Middleton, WI.

Objective: To update the consensus recommendations for reporting of quantitative optical coherence tomography (OCT) study results, thus revising the previously published Advised Protocol for OCT Study Terminology and Elements (APOSTEL) recommendations.

Methods: To identify studies reporting quantitative OCT results, we performed a PubMed search for the terms "quantitative" and "optical coherence tomography" from 2015 to 2017. Corresponding authors of the identified publications were invited to provide feedback on the initial APOSTEL recommendations via online surveys following the principle of a modified Delphi method.

View Article and Find Full Text PDF

Modeling compartmentalized chronic immune-mediated demyelinating CNS disease in the Biozzi ABH mouse.

J Neuroimmunol

July 2021

Faculty of Medicine, Hebrew University of Jerusalem, Israel; The Department of Neurology, The Agnes Ginges Center for Human Neurogenetics, Hadassah - Hebrew University Medical Center, Jerusalem, Israel. Electronic address:

Article Synopsis
  • The study investigated whether Biozzi mice with experimental autoimmune encephalomyelitis (EAE) mimic the disease progression and immune responses seen in progressive multiple sclerosis (MS).
  • Findings showed that chronic EAE in these mice displayed characteristics such as relapsing disease stages, altered blood-brain barrier (BBB) function, and the formation of ectopic lymphoid tissues that relate to tissue damage.
  • The immune response shifted from being T cell-dominant during relapses to B cell-dominant in later stages, suggesting that late chronic EAE may serve as an effective model for researching treatments for progressive MS.
View Article and Find Full Text PDF

Importance: To our knowledge, the Oral Ponesimod Versus Teriflunomide In Relapsing Multiple Sclerosis (OPTIMUM) trial is the first phase 3 study comparing 2 oral disease-modifying therapies for relapsing multiple sclerosis (RMS).

Objective: To compare the efficacy of ponesimod, a selective sphingosine-1-phosphate receptor 1 (S1P1) modulator with teriflunomide, a pyrimidine synthesis inhibitor, approved for the treatment of patients with RMS.

Design, Setting, And Participants: This multicenter, double-blind, active-comparator, superiority randomized clinical trial enrolled patients from April 27, 2015, to May 16, 2019, who were aged 18 to 55 years and had been diagnosed with multiple sclerosis per 2010 McDonald criteria, with a relapsing course from the onset, Expanded Disability Status Scale (EDSS) scores of 0 to 5.

View Article and Find Full Text PDF