Evidence map›Paper›PMID 8941654›Full record

ArticleThe Journal of clinical investigation1996

Association of arthrogryposis multiplex congenita with maternal antibodies inhibiting fetal acetylcholine receptor function.

S Riemersma, A Vincent, D Beeson, C Newland, S Hawke, B Vernet-der Garabedian, B Eymard, J Newsom-Davis

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in The Journal of clinical investigation, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

37 citing papers in PubMed, 159 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Myasthenia gravis AChR antibodies inhibit function of rapsyn-clustered AChRs.Journal of neurology, neurosurgery, and psychiatry · 2020
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Frontiers in neurology · 2019
    Review
  16. Article
  17. A mutation of beta-tropomyosin gene in a Chinese family with distal arthrogryposis type I.International journal of clinical and experimental pathology · 2017
    Article
  18. Review
  19. Autoantibodies in Neuropsychiatric Disorders.Antibodies (Basel, Switzerland) · 2016
    Review
  20. Article
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

8 authors at 3 institutions in 2 countries.

S RiemersmaNeurosciences Group, Institute of Molecular Medicine, John Radcliffe Hospital, Oxford, United Kingdom.
A Vincent
D Beeson
C Newland
S Hawke
B Vernet-der Garabedian
B Eymard
J Newsom-Davis
John Radcliffe Hospital · GBUniversity of Oxford · GBAgence Nationale de la Recherche · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Arthrogryposis multiplex congenita (AMC), characterized by multiple joint contractures developing in utero, results from lack of fetal movement. Some cases are genetically determined, but AMC occasionally complicates pregnancy in patients with myasthenia gravis (MG) suggesting involvement of circulating maternal antibodies. We previously demonstrated antibodies that inhibited the function of fetal acetylcholine receptor (AChR) in one healthy woman with an obstetric history of recurrent AMC. Here we study sera from this woman, from one other with a similar history, and from three (one asymptomatic) whose babies had neonatal MG and AMC. All five maternal sera had high titers of antibodies that inhibited alpha-Bungarotoxin (alpha-BuTx) binding to fetal AChR, and their sera markedly inhibited fetal AChR function with little effect on adult AChR function. Moreover, in a further survey, 3 of 20 sera from anti-AChR negative AMC mothers inhibited fetal AChR function significantly at 1:100 dilution. These results demonstrate the role of antibodies to fetal AChR and perhaps other muscle antigens in some cases of AMC. More generally, they suggest that placental transfer of antibodies directed at fetal antigens should be considered as a cause of other recurrent fetal or perinatal disorders.

Indexed as

AdultAntibodies, BlockingAntibodies, MonoclonalArthrogryposisBungarotoxinsFemaleFetal DiseasesHumansImmunoglobulin GMyasthenia GravisPrecipitin TestsPregnancyReceptors, CholinergicSeroepidemiologic StudiesAntibodies, BlockingAntibodies, MonoclonalBungarotoxinsImmunoglobulin GReceptors, Cholinergic

Identifiers

PMID8941654
PMCPMC507687
OpenAlexW1963558808

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.