Evidence map›Paper›PMID 29487382›Full record

ArticleScientific reports2018

Antibodies to a strain-specific citrullinated Epstein-Barr virus peptide diagnoses rheumatoid arthritis.

Nicole Hartwig Trier, Bettina Eide Holm, Julie Heiden, Ole Slot, Henning Locht, Hanne Lindegaard, Anders Svendsen, Christoffer Tandrup Nielsen, Søren Jacobsen, Elke Theander and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Review
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  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Peptide Antibodies: Current Status.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  11. Article
  12. Review
  13. Antibody Cross-Reactivity in Auto-Immune Diseases.International journal of molecular sciences · 2023
    Review
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  15. Article
  16. Article
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  18. Article
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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

11 authors at 7 institutions in 2 countries.

Nicole Hartwig TrierDepartment of Autoimmunology and Biomarkers, Statens Serum Institut, Artillerivej 5, 2300, Copenhagen S, Denmark. nhp@ssi.dk.ORCID 0000-0003-1548-2009
Bettina Eide HolmDepartment of Autoimmunology and Biomarkers, Statens Serum Institut, Artillerivej 5, 2300, Copenhagen S, Denmark.
Julie HeidenDepartment of Autoimmunology and Biomarkers, Statens Serum Institut, Artillerivej 5, 2300, Copenhagen S, Denmark.
Ole SlotDepartment of Rheumatology, Glostrup Hospital, Nordre Ringvej 57, 2600, Glostrup, Denmark.
Henning LochtDepartment of Rheumatology, Frederiksberg Hospital, Nordre Fasanvej 57, 2000, Frederiksberg, Denmark.
Hanne LindegaardDepartment of Rheumatology, Odense University Hospital, Søndre Boulevard 29, 5000, Odense C, Denmark.
Anders SvendsenEpidemiology, Biostatistics and Bio-demography, Institute of Public Health, University of Southern Denmark, Campusvej 55, 5230, Odense M, Denmark.
Christoffer Tandrup NielsenCopenhagen Lupus and Vasculitis Clinic, Center for Rheumatology and Spine Diseases, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
Søren JacobsenCopenhagen Lupus and Vasculitis Clinic, Center for Rheumatology and Spine Diseases, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
Elke TheanderDepartment of Rheumatology, Skåne University Hospital, Lund University, 20502, Malmö, Sweden.
Gunnar HouenDepartment of Autoimmunology and Biomarkers, Statens Serum Institut, Artillerivej 5, 2300, Copenhagen S, Denmark. gh@ssi.dk.
Statens Serum Institut · DKRigshospitalet · DKFrederiksberg Hospital · DKGlostrup Hospital · DKLund University · SEOdense University Hospital · DKUniversity of Southern Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease. Anti-citrullinated protein antibodies (ACPA) are crucial for the serological diagnosis of RA, where Epstein-Barr virus (EBV) has been suggested to be an environmental agent in triggering the onset of the disease. This study aimed to analyse antibody reactivity to citrullinated EBV nuclear antigen-2 (EBNA-2) peptides from three different EBV strains (B95-8, GD1 and AG876) using streptavidin capture enzyme-linked immunosorbent assay. One peptide, only found in a single strain (AG876), obtained a sensitivity and specificity of 77% and 95%, respectively and showed high sequence similarity to the filaggrin peptide originally used for ACPA detection. Comparison of antibody reactivity to commercial assays found that the citrullinated peptide was as effective in detecting ACPA as highly sensitive and specific commercial assays. The data presented demonstrate that the citrullinated EBNA-2 peptide indeed is recognised specifically by RA sera and that the single peptide is able to compete with assays containing multiple peptides. Furthermore, it could be hypothesized that RA may be caused by (a) specific strain(s) of EBV.

Indexed as

Anti-Citrullinated Protein AntibodiesArthritis, RheumatoidFilaggrin ProteinsHerpesvirus 4, HumanHumansPeptidesViral ProteinsAnti-Citrullinated Protein AntibodiesFilaggrin ProteinsFLG protein, humanPeptidesViral Proteins

Identifiers

PMID29487382
PMCPMC5829227
OpenAlexW2790487735

What OpenQuestion holds

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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.