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Xenogeneic Neu5Gc and self-glycan Neu5Ac epitopes are potential immune targets in MS.
Boligan, Kayluz F; Oechtering, Johanna; Keller, Christian W; Peschke, Benjamin; Rieben, Robert; Bovin, Nicolai; Kappos, Ludwig; Cummings, Richard D; Kuhle, Jens; von Gunten, Stephan; Lünemann, Jan D.
Afiliação
  • Boligan KF; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Oechtering J; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Keller CW; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Peschke B; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Rieben R; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Bovin N; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Kappos L; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Cummings RD; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Kuhle J; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • von Gunten S; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
  • Lünemann JD; From the Institute of Pharmacology (K.F.B., S.v.G.), University of Bern, Switzerland; Neurologic Clinic and Policlinic (J.O., L.K., J.K.), Departments of Medicine, Clinical Research, Biomedicine and Biomedical Engineering, University Hospital Basel, University of Basel, Switzerland; Department of Ne
Neurol Neuroimmunol Neuroinflamm ; 7(2)2020 03.
Article em En | MEDLINE | ID: mdl-32014849
OBJECTIVE: To explore the repertoire of glycan-specific immunoglobulin G (IgG) antibodies in treatment-naive patients with relapsing-remitting multiple sclerosis (RRMS). METHODS: A systems-level approach combined with glycan array technologies was used to determine specificities and binding reactivities of glycan-specific IgGs in treatment-naive patients with RRMS compared with patients with noninflammatory and other inflammatory neurologic diseases. RESULTS: We identified a unique signature of glycan-binding IgG in MS with high reactivities to the dietary xenoglycan N-glycolylneuraminic acid (Neu5Gc) and the self-glycan N-acetylneuraminic acid (Neu5Ac). Increased reactivities of serum IgG toward Neu5Gc and Neu5Ac were additionally observed in an independent, treatment-naive cohort of patients with RRMS. CONCLUSION: Patients with MS show increased IgG reactivities to structurally related xenogeneic and human neuraminic acids. The discovery of these glycan-specific epitopes as immune targets and potential biomarkers in MS merits further investigation.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Autoanticorpos / Ácido N-Acetilneuramínico / Esclerose Múltipla Recidivante-Remitente / Ácidos Neuramínicos Tipo de estudo: Diagnostic_studies / Prognostic_studies Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: Neurol Neuroimmunol Neuroinflamm Ano de publicação: 2020 Tipo de documento: Article
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Autoanticorpos / Ácido N-Acetilneuramínico / Esclerose Múltipla Recidivante-Remitente / Ácidos Neuramínicos Tipo de estudo: Diagnostic_studies / Prognostic_studies Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Revista: Neurol Neuroimmunol Neuroinflamm Ano de publicação: 2020 Tipo de documento: Article