Evidence map›Paper›PMID 23147896›Full record

ReviewNature reviews. Rheumatology2013

Duality of fibroblast-like synoviocytes in RA: passive responders and imprinted aggressors.

Nunzio Bottini, Gary S Firestein

Abstract readReview
In one paragraph

Review in Nature reviews. Rheumatology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 505 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
505citing papers in PubMed, 2 pooled it
–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

505 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Structure-Based Engineering for PTPσ-Targeted Therapeutic Development.International journal of molecular sciences · 2026
    Review
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  10. Science translational medicine · 2026
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445 more citing papers are in PubMed but not listed here.

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

2 authors.

Nunzio BottiniDivision of Cellular Biology, La Jolla Institute of Allergy and Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA.
Gary S Firestein

Funding

Regulation of p38 and inflammation by MAPK kinasesR01AI070555 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FIRESTEIN, GARY S · 2006 to 2016
$3.8M
c-Jun N-terminal kinase and joint destruction in RAR01AR047825 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FIRESTEIN, GARY S · 2002 to 2012
$2.7M
Innate immunity and the IKKi complex in Rheumatoid Arthritis (RA) synoviumR01AI067752 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FIRESTEIN, GARY S · 2007 to 2011
$1.7M
NIAID NIH HHS R01 AI067752NIAID NIH HHS R01AI067752NIAID NIH HHS R01 AI070555NIAMS NIH HHS R01 AR047825NIAMS NIH HHS R01 AR47825
6 · The paper itself

Abstract

Rheumatoid arthritis (RA) is characterized by hyperplastic synovial pannus tissue, which mediates destruction of cartilage and bone. Fibroblast-like synoviocytes (FLS) are a key component of this invasive synovium and have a major role in the initiation and perpetuation of destructive joint inflammation. The pathogenic potential of FLS in RA stems from their ability to express immunomodulating cytokines and mediators as well as a wide array of adhesion molecule and matrix-modelling enzymes. FLS can be viewed as 'passive responders' to the immunoreactive process in RA, their activated phenotype reflecting the proinflammatory milieu. However, FLS from patients with RA also display unique aggressive features that are autonomous and vertically transmitted, and these cells can behave as primary promoters of inflammation. The molecular bases of this 'imprinted aggressor' phenotype are being clarified through genetic and epigenetic studies. The dual behaviour of FLS in RA suggests that FLS-directed therapies could become a complementary approach to immune-directed therapies in this disease. Pathophysiological characteristics of FLS in RA, as well as progress in targeting these cells, are reviewed in this manuscript.

Indexed as

Arthritis, RheumatoidCell MovementFibroblastsHumansHyperplasiaImmunologic FactorsPhenotypeSynovial MembraneImmunologic Factors

Identifiers

PMID23147896
PMCPMC3970924

What OpenQuestion holds

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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.