Binding patterns and functional properties of human antibodies to AQP4 and MOG on murine optic nerve and retina.
Aquaporin-4
Autoimmunity
Myelin-oligodendrocyte-glycoprotein
Neuromyelitis optica spectrum disorder
Optic nerve
Retina
Journal
Journal of neuroimmunology
ISSN: 1872-8421
Titre abrégé: J Neuroimmunol
Pays: Netherlands
ID NLM: 8109498
Informations de publication
Date de publication:
20 Feb 2020
20 Feb 2020
Historique:
received:
17
12
2019
revised:
04
02
2020
accepted:
18
02
2020
pubmed:
7
3
2020
medline:
7
3
2020
entrez:
7
3
2020
Statut:
aheadofprint
Résumé
Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune-inflammatory CNS disease affecting spinal cord and optic nerves, mediated by autoantibodies against aquaporin-4 (AQP4) and myelin-oligodendrocyte-glycoprotein (MOG). Effects of those immunoglobulins (Ig) on retina and optic nerve are incompletely understood. We investigated AQP4-IgG and MOG-IgG sera on retina and optic nerve ex vivo and in 2D2 mice, which harbor a transgenic MOG-specific T-cell receptor. Some sera reacted with murine retina and optic nerve showing distinct binding patterns, suggesting different epitopes being targeted in both subgroups. Transfer of total IgG from a MOG-IgG positive patient to 2D2 mice did neither enhance disability nor induce functional or histological alterations in the retina.
Identifiants
pubmed: 32143071
pii: S0165-5728(19)30651-4
doi: 10.1016/j.jneuroim.2020.577194
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
577194Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare no competing interests relevant to the content of this manuscript.