Cited by 63Multiple Sclerosis Research StudiesAutoimmune Neurological Disorders and TreatmentsPeripheral Neuropathies and Disorders

Autoantibody to MOG suggests two distinct clinical subtypes of NMOSD

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Yan, Yaping, Li, Yujing, Fu, Ying, Yang, Li, Su, Lei, Shi, Kaibin, Li, Minshu, Liu, Qiang +6 more·2016·Science China Life Sciences

Abstract

We characterized a unique group of patients with neuromyelitis optica spectrum disorder (NMOSD) who carried autoantibodies of aquaporin-4 (AQP4) and myelin-oligodendrocyte glycoprotein (MOG). Among the 125 NMOSD patients, 10 (8.0%) were AQP4- and MOG-ab double positive, and 14 (11.2%) were MOG-ab single positive. The double-positive patients had a multiphase disease course with a high annual relapse rate (P=0.0431), and severe residual disability (P>0.0001). Of the double- positive patients, 70% had MS-like brain lesions, more severe edematous, multifocal regions on spinal magnetic resonance imaging (MRI), pronounced decreases of retinal nerve fiber layer thickness and atrophy of optic nerves. In contrast, patients with only MOG-ab had a higher ratio of monophasic disease course and mild residual disability. Spinal cord MRI illustrated multifocal cord lesions with mild edema, and brain MRIs showed more lesions around lateral ventricles. NMOSD patients carrying both autoantibodies to AQP4 and MOG existed and exhibited combined features of prototypic NMO and relapsing- remitting form of MS, whereas NMOSD with antibodies to MOG only exhibited an "intermediate" phenotype between NMOSD and MS. Our study suggests that antibodies against MOG might be pathogenic in NMOSD patients and that determination of anti-MOG antibodies maybe instructive for management of NMOSD patients.

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Authors
Yan, Y., Li, Y., Fu, Y., Yang, L., Su, L., Shi, K., Li, M., Liu, Q., Borazanci, A., Liu, Y., He, Y., Bennett, J. L., Vollmer, T. L., & Shi, F.-D.
Affiliations
  • Tianjin Medical University General Hospital (CN)
  • Barrow Neurological Institute (US)
  • University of Colorado Anschutz (US)
Corresponding author
  • Yan, Yaping
  • Shi, Fu-Dong
Venue
Science China Life Sciences
Published
2016-02-26
Volume
59
Issue
12
Pages
1270-1281
ISSN
  • 1674-7305 (ISSN-L)
  • 1869-1889
OpenAlex
W2286801180
Cited by
63
References
35
Citations by year
2026: 4 · 2025: 4 · 2024: 6 · 2023: 5 · 2022: 9 · 2021: 5 · 2020: 8 · 2019: 7 · 2018: 6 · 2017: 6 · 2016: 3
FWCI
6.65
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Science China Life Sciences (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion, cc-by)
  • PubMed Central (acceptedVersion, cc-by)
Funders
  • American Heart Association
  • National Natural Science Foundation of China (81230028, 81371372, 81100888)
  • National Key Research and Development Program of China
  • National Eye Institute (R01EY022936)
  • National Institute of Allergy and Infectious Diseases (R01AI083294)
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Multiple Sclerosis Research Studies
  • Health Sciences › Medicine › Neurology › Autoimmune Neurological Disorders and Treatments
  • Health Sciences › Medicine › Neurology › Peripheral Neuropathies and Disorders
Keywords
neuromyelitis optica spectrum disorder, aquaporin-4 antibodies, clinical subtypes, relapse rate, residual disability, optic atrophy, retinal nerve fiber layer thickness, brain lesions, spinal cord lesions, clinical course
MeSH terms
Adolescent, Adult, Autoantibodies, Brain, Female, Humans, Immunologic Factors, Magnetic Resonance Imaging, Male, Middle Aged, Neuromyelitis Optica, Optic Nerve, Pilot Projects, Recurrence, Retinal Ganglion Cells, Retrospective Studies, Spinal Cord, Tomography, Optical Coherence, Aquaporin 4, HEK293 Cells, Myelin-Oligodendrocyte Glycoprotein

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