Evidence map›Paper›PMID 16557298›Full record

ArticleThe Journal of clinical investigation2006

Induction of myasthenia by immunization against muscle-specific kinase.

Kazuhiro Shigemoto, Sachiho Kubo, Naoki Maruyama, Naohito Hato, Hiroyuki Yamada, Chen Jie, Naoto Kobayashi, Katsumi Mominoki, Yasuhito Abe, Norifumi Ueda and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 4% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 142 citations in OpenAlex.

  1. Pooled it
  2. MuSK IgG4 autoantibodies cause myasthenia gravis by inhibiting binding between MuSK and Lrp4.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Trial
  3. Review
  4. Review
  5. Article
  6. Pathophysiology of Childhood-Onset Myasthenia: Abnormalities of Neuromuscular Junction and Autoimmunity and Its Background.Pathophysiology : the official journal of the International Society for Pathophysiology · 2023
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Muscle-Specific Kinase Myasthenia Gravis.Frontiers in immunology · 2020
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. IgG4-mediated autoimmune diseases: a niche of antibody-mediated disorders.Annals of the New York Academy of Sciences · 2018
    Review
  17. Review
  18. Review
  19. Review
  20. Review
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

11 authors at 2 institutions in 1 country.

Kazuhiro ShigemotoDepartment of Preventive Medicine, Ehime University School of Medicine, Ehime, Japan. shigemot@m.ehime-u.ac.jp
Sachiho Kubo
Naoki Maruyama
Naohito Hato
Hiroyuki Yamada
Chen Jie
Naoto Kobayashi
Katsumi Mominoki
Yasuhito Abe
Norifumi Ueda
Seiji Matsuda
Ehime University · JPTokyo Metropolitan Institute of Gerontology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Muscle-specific kinase (MuSK) is critical for the synaptic clustering of nicotinic acetylcholine receptors (AChRs) and plays multiple roles in the organization and maintenance of neuromuscular junctions (NMJs). MuSK is activated by agrin, which is released from motoneurons, and induces AChR clustering at the postsynaptic membrane. Although autoantibodies against the ectodomain of MuSK have been found in a proportion of patients with generalized myasthenia gravis (MG), it is unclear whether MuSK autoantibodies are the causative agent of generalized MG. In the present study, rabbits immunized with MuSK ectodomain protein manifested MG-like muscle weakness with a reduction of AChR clustering at the NMJs. The autoantibodies activated MuSK and blocked AChR clustering induced by agrin or by mediators that do not activate MuSK. Thus MuSK autoantibodies rigorously inhibit AChR clustering mediated by multiple pathways, an outcome that broadens our general comprehension of the pathogenesis of MG.

Indexed as

AgrinAnimalsAutoantibodiesCells, CulturedEnzyme ActivationHumansImmunizationMiceModels, BiologicalMuscle HypotoniaMusclesMyasthenia GravisNeuraminidaseNeuromuscular JunctionProtein Structure, TertiaryRabbitsAgrinAutoantibodiesMUSK protein, humanNeuraminidaseReceptor Protein-Tyrosine KinasesReceptors, CholinergicReceptors, NicotinicRecombinant Proteins

Identifiers

PMID16557298
PMCPMC1409737
OpenAlexW2142190605

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.