Evidence map›Paper›PMID 2323100›Full record

ArticleClinical and experimental immunology1990

Soluble histocompatibility antigens in synovial fluids of patients with rheumatoid arthritis.

F K Stevenson, W A Douglass, M B Spellerberg, M T Walters, M I Cawley

Abstract read
In one paragraph

Article in Clinical and experimental immunology, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

5 authors.

F K StevensonLymphoma Research Unit, Southampton General Hospital, England, UK.
W A Douglass
M B Spellerberg
M T Walters
M I Cawley

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soluble histocompatibility antigens of the class II region have been detected in synovial fluids obtained from patients with rheumatoid arthritis. A capture immunoassay involving two monoclonal antibodies was used; interference by rheumatoid factor, which is a feature of such assays, was overcome by mild pretreatment of fluids with 2-mercaptoethanol. No HLA class II antigen could be detected in matched sera from patients, even when levels were high in synovial fluids. Released HLA-class II material was of high molecular weight (greater than 1000 kD) and was linked to HLA-class I antigen. However, no significant amounts of other common cell surface antigens were detected in the complex, suggesting a preferential release of MHC antigens from cells of the inflamed synovium. Attempts to induce production of similar material from a cell line which expresses HLA class II strongly at the cell surface, by stressing the cells in various ways did not succeed, indicating that release is an active process.

Indexed as

AdultAgedArthritis, RheumatoidB-LymphocytesCell Line, TransformedHLA AntigensHumansMiddle AgedMolecular WeightSolubilitySynovial FluidHLA Antigens

Identifiers

PMID2323100
PMCPMC1535215

What OpenQuestion holds

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Registered trials

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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.