Evidence map›Paper›PMID 18779861›Full record

ArticlePloS one2008

Elevated systemic antibodies towards commensal gut microbiota in autoinflammatory condition.

Gayane P Manukyan, Karine A Ghazaryan, Zhanna A Ktsoyan, Zaruhi A Khachatryan, Karine A Arakelova, Denise Kelly, George Grant, Rustam I Aminov

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. ProbioticFrontiers in immunology · 2018
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Probiotics, prebiotics, and synbiotics: gut and beyond.Gastroenterology research and practice · 2012
    Article
  15. Article
  16. Article
  17. Classification ofGut microbes
    Article
  18. Gut microbes
    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

8 authors at 3 institutions in 2 countries.

Gayane P ManukyanInstitute of Molecular Biology, National Academy of Sciences, Yerevan, Armenia.
Karine A Ghazaryan
Zhanna A Ktsoyan
Zaruhi A Khachatryan
Karine A Arakelova
Denise Kelly
George Grant
Rustam I Aminov
National Academy of Sciences of Armenia · AMUniversity of Aberdeen · GBInstitute of Molecular Biology · AM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFamilial Mediterranean fever (FMF) is an autoinflammatory condition, which is characterized by acute, self-limiting episodes of fever and serositis and chronic subclinical inflammation in remission. Here we investigated the consequence of this condition on the level of systemic antibodies directed towards common intestinal bacteria. METHODOLOGY/PRINCIPAL

findingsThe level of systemic antibodies towards the antigens of Bacteroides, Parabacteroides, Escherichia, Enteroccocus and Lactobaccilus was measured by ELISA in FMF patients at various stages of the disease and in healthy controls. The difference between remission and attack was not significant. IgG antibodies against the antigens of Bacteroides, Parabacteroides, Escherichia and Enteroccocus were significantly increased in FMF compared to control while IgA levels were not significantly affected. Western blot analyses demonstrated the IgG reactivity against multiple antigens of commensal bacteria in FMF. Serological expression cloning was performed to identify these antigens. No single dominant antigen was identified; the response was generalized and directed against a variety of proteins from Bacteroides, Parabacteroides, Escherichia, and other gut commensals. CONCLUSIONS/SIGNIFICANCE: This autoinflammatory syndrome is characterized by the increased systemic reactivity against commensal gut microbiota. This is probably the consequence of hypersensitivity of the inflammasome in FMF that triggers the inflammation and contributes to the excessive translocation of bacteria and bacterial antigens through the gut barrier.

Indexed as

AdolescentAdultAntibodiesCloning, MolecularEnzyme-Linked Immunosorbent AssayFamilial Mediterranean FeverFemaleGene LibraryHumansImmunoglobulin AImmunoglobulin GInflammationIntestinesMaleMiddle AgedAntibodiesImmunoglobulin AImmunoglobulin G

Identifiers

PMID18779861
PMCPMC2525839
OpenAlexW2036873956

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.