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Oligodendroglia in Neuromyelitis Optica Spectrum Disorder

  • Capital University Of Medical Sciences

Research output: Chapter in Book/Conference proceeding › Chapter › peer-review

Abstract

Neuromyelitis optica spectrum disorder (NMOSD) is an inflammatory autoimmune disease of the central nervous system, in which aquaporin-4 immunoglobulin G (AQP4-IgG) targets the water channel aquaporin-4 (AQP4) localized at astrocytic endfeet, thus triggering inflammatory lesions and tissue damage. The pathological characteristics of NMOSD are early loss of oligodendrocytes, extensive demyelination, and axonal injury. The pathogenesis of oligodendrocyte damage in NMOSD includes complement-dependent bystander effect, antibody-dependent cell-mediated cytotoxicity bystander effect, glutamate toxicity, connexin dysregulation, and blood-brain barrier disruption. Remyelination levels in acute NMOSD lesions are low.

Original languageEnglish
Title of host publicationPhysiology and Pathophysiology of Oligodendroglia
EditorsChenju Yi, Arthur Butt, Alexei Verkhratsky, Jianqin Niu
Place of PublicationCham
PublisherSpringer Cham
Pages457-472
Number of pages16
ISBN (Electronic)9783031879197
ISBN (Print)9783031879180, 9783031879210
DOIs
Publication statusPublished - 12 Jun 2025

Publication series

NameAdvances in Neurobiology
PublisherSpringer Nature
Volume43
ISSN (Print)2190-5215
ISSN (Electronic)2190-5223

Keywords

  • neuromyelitis optica spectrum disorder
  • Oligodendroglia
  • Aquaporin-4 immunoglobulin G
  • astrocytes

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