Evidence map›Paper›PMID 29381221›Full record

ReviewAnnals of the New York Academy of Sciences2018

Mechanisms underlying B cell immune dysregulation and autoantibody production in MuSK myasthenia gravis.

Panos Stathopoulos, Aditya Kumar, Jason A Vander Heiden, Elba Pascual-Goñi, Richard J Nowak, Kevin C O'Connor

Open access · greenAbstract readReview
In one paragraph

Review in Annals of the New York Academy of Sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.7field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 50 citations in OpenAlex.

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  15. Safety of SARS-CoV-2 vaccines in patients with myasthenia gravis: a meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
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  17. Novel Immunotherapies for Myasthenia Gravis.ImmunoTargets and therapy · 2023
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Panos StathopoulosDepartment of Neurology, Yale School of Medicine, New Haven, Connecticut.
Aditya KumarDepartment of Neurology, Yale School of Medicine, New Haven, Connecticut.
Jason A Vander HeidenDepartment of Neurology, Yale School of Medicine, New Haven, Connecticut.ORCID 0000-0002-1474-310X
Elba Pascual-GoñiNeurology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
Richard J NowakDepartment of Neurology, Yale School of Medicine, New Haven, Connecticut.
Kevin C O'ConnorDepartment of Neurology, Yale School of Medicine, New Haven, Connecticut.ORCID 0000-0002-7056-419X
Yale University · USUniversitat Autònoma de Barcelona · ES

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Mechanisms of autoimmunity in myasthenia gravisR01AI114780 · NIAID · YALE UNIVERSITY · PI Kevin C O'Connor · 2016 to 2026
$4.7M
A Phase II Trial of Rituximab In Myasthenia GravisU01NS084495 · NINDS · YALE UNIVERSITY · PI BAROHN, RICHARD J., GOLDSTEIN, JONATHAN M. · 2013 to 2016
$4.5M
COMPUTATIONAL TOOLS FOR THE ANALYSIS OF HIGH-THROUGHPUT IMMUNOGLOBULIN SEQUENCING EXPERIMENTSR01AI104739 · NIAID · YALE UNIVERSITY · PI KLEINSTEIN, STEVEN H. · 2014 to 2022
$3.6M
NCATS NIH HHS UL1 TR001863NIAID NIH HHS R01 AI104739NIAID NIH HHS R01 AI114780NINDS NIH HHS U01 NS084495
6 · The paper itself

Abstract

Pathogenic autoantibodies to muscle-specific tyrosine kinase (MuSK) can be found in patients with myasthenia gravis (MG) who do not have detectable antibodies to the acetylcholine receptor. Although the autoantibody-mediated pathology is well understood, much remains to be learned about the cellular immunology that contributes to autoantibody production. To that end, our laboratory has investigated particular components associated with the cellular immunopathology of MuSK MG. First, we found that B cell tolerance defects contribute to the abnormal development of the naive repertoire, which indicates that dysregulation occurs before the production of autoantibodies. Second, both the naive and antigen-experienced memory B cell repertoire, which we examined through the application of high-throughput adaptive immune receptor repertoire sequencing, include abnormalities not found in healthy controls. This highlights a broad immune dysregulation. Third, using complementary approaches, including production of human monoclonal antibodies, we determined that circulating plasmablasts directly contribute to the production of MuSK-specific autoantibodies in patients experiencing relapse following B cell depletion therapy. These collective findings contribute to defining a mechanistic model that describes MuSK MG immunopathogenesis.

Indexed as

AutoantibodiesB-Lymphocyte SubsetsCentral ToleranceHumansImmunoglobulin Variable RegionImmunologic MemoryLymphocyte DepletionModels, ImmunologicalMyasthenia GravisReceptor Protein-Tyrosine KinasesReceptors, CholinergicRituximabAutoantibodiesImmunoglobulin Variable RegionMUSK protein, humanReceptor Protein-Tyrosine KinasesReceptors, CholinergicRituximabautoantibodiesautoimmunityB cellsimmunopathologyMuSKmyasthenia gravis

Identifiers

PMID29381221
PMCPMC5793885
OpenAlexW2792463397

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.