Evidence map›Paper›PMID 21881596›Full record

ArticleGenes and immunity2012

A spectrum of susceptibility to rheumatoid arthritis within HLA-DRB1: stratification by autoantibody status in a large UK population.

S L Mackie, J C Taylor, S G Martin, YEAR Consortium, UKRAG Consortium, P Wordsworth, S Steer, A G Wilson, J Worthington, P Emery and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Genes and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 4 pooled it
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

35 citing papers in PubMed, 4 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
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  5. Review
  6. Article
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  11. Shared epitope and polymorphism ofCentral-European journal of immunology · 2021
    Article
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  18. Human Leukocyte Antigen-Disease Associations in Rheumatoid Arthritis.Rheumatic diseases clinics of North America · 2017
    Review
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  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

12 authors at 6 institutions in 1 country.

S L MackieNIHR-Leeds Musculoskeletal Biomedical Research Unit, Leeds Institute of Molecular Medicine, University of Leeds, Leeds, UK.
J C Taylor
S G Martin
YEAR Consortium
UKRAG Consortium
P Wordsworth
S Steer
A G Wilson
J Worthington
P Emery
J H Barrett
A W Morgan
NIHR Leeds Musculoskeletal Biomedical Research Unit · GBUniversity of Leeds · GBKing's College Hospital NHS Foundation Trust · GBNIHR Oxford Musculoskeletal Biomedical Research Centre · GBUniversity of Manchester · GBUniversity of Sheffield · GB

Funding

Arthritis Research UK 17552Arthritis Research UK 18066Arthritis Research UK 18475Arthritis Research UK E0555
6 · The paper itself

Abstract

Previously-proposed rheumatoid arthritis (RA) HLA-DRB1 susceptibility and protective models were compared, based on amino acids at positions 67-74 and autoantibody combinations. 3 657 RA patients and 1 357 controls were studied using logistic regression, with secondary stratification by anti-citrullinated peptide antibodies(ACPA) and rheumatoid factor(RF). Susceptibility models were based on previously defined HLA-DRB1 shared epitope(SE) subgroups. (70)DERAA(74), D(70) and I(67) protective models were compared, adjusting for HLA-DRB1 SE. A hierarchy of risk was observed within the HLA-DRB1 SE, particularly for ACPA-positive and RF-positive RA: HLA-DRB1(*)0401∼(*)0404>(*)0101∼(*)1001 ((*)0404>(*)0101: P=0.0003). HLA-DRB1(*)0401/(*)0404 compound heterozygosity conferred a risk similar to (*)0401 homozygosity (P=0.70). Protective effects of D(70) and I(67) were similar. Predictions of the D(70) model fitted the data better than those of the I(67) model. The protective effect of D(70) showed a gene-dose effect (OR 0.82, 95% CI 0.73-0.92, P=5.8 × 10(-4)), but was only seen in RA patients positive for RF or ACPA. HLA-DRB1 SE alleles were also associated with ACPA-negative, RF-positive RA (OR 1.42 (1.15-1.76), P=0.0012). In conclusion, HLA-DRB1 SE alleles show heterogeneity in RA susceptibility; their major effect appears to be mediated by ACPA positivity, but a significant association of HLA-DRB1 SE with RF-positive, ACPA-negative RA was also observed. D(70) specifically protected against antibody-positive RA.

Indexed as

Genetic Predisposition to DiseaseAllelesArthritis, RheumatoidAutoantibodiesEnglandFemaleGenetics, PopulationGenotypeHLA-DRB1 ChainsHumansMaleAutoantibodiesHLA-DRB1 Chains

Identifiers

PMID21881596
OpenAlexW2059326942

What OpenQuestion holds

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Read underepoch 390

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.