Evidence map›Paper›PMID 19404963›Full record

ArticleArthritis and rheumatism2009

Cadherin 11 promotes invasive behavior of fibroblast-like synoviocytes.

Hans P Kiener, Birgit Niederreiter, David M Lee, Esther Jimenez-Boj, Josef S Smolen, Michael B Brenner

Open access · greenAbstract read
In one paragraph

Article in Arthritis and rheumatism, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

38 citing papers in PubMed, 98 citations in OpenAlex.

  1. Machine learning reveals targets ofFrontiers in immunology · 2026
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Fibroblast pathology in inflammatory diseases.The Journal of clinical investigation · 2021
    Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  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

6 authors at 3 institutions in 2 countries.

Hans P KienerDepartment of Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts 02115, USA.
Birgit Niederreiter
David M Lee
Esther Jimenez-Boj
Josef S Smolen
Michael B Brenner
Medical University of Vienna · ATBrigham and Women's Hospital · USHarvard University · US

Funding

Post-transcriptional regulation of inflammatory arthritisP01AI065858 · NIAID · BRIGHAM AND WOMEN'S HOSPITAL · PI ANDERSON, PAUL J. · 2006 to 2010
$11.1M
Synovial Cadherin in Rheumatoid ArthritisR01AR048114 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI BRENNER, MICHAEL B. · 2002 to 2012
$3.2M
NIAID NIH HHS AI-065858-03NIAID NIH HHS P01 AI065858NIAMS NIH HHS AR-048114-06A1NIAMS NIH HHS R01 AR048114
6 · The paper itself

Abstract

objectiveTo define the expression pattern of cadherin 11 in the destructive pannus tissue of patients with rheumatoid arthritis, and to determine whether cadherin 11 expression in fibroblast-like synoviocytes controls their invasive capacity.

methodsCadherin 11 expression in rheumatoid synovial tissue was evaluated using immunohistochemistry. To examine the role of cadherin 11 in regulating the invasive behavior of fibroblast-like synoviocytes, we generated L cell clones expressing wild-type cadherin 11, mutant cadherin 11, and empty vector-transfected controls. The invasive capacity of L cell transfectants and cultured fibroblast-like synoviocytes treated with a blocking cadherin 11-Fc fusion protein or control immunoglobulin was determined in Matrigel invasion assays.

resultsImmunohistochemical analysis revealed that cadherin 11 is abundantly expressed in cells at the cartilage-pannus junction in rheumatoid synovitis. Assays to determine invasion demonstrated a 2-fold increased invasive capacity of cadherin 11-transfected L cells compared with L cells transfected with E-cadherin or control vector. The invasive behavior of L cells stably transfected with a cadherin 11 construct that lacked the juxtamembrane cytoplasmic domain was diminished to the level of vector control L cells. Furthermore, treatment with the cadherin 11-Fc fusion protein diminished the invasive capacity of fibroblast-like synoviocytes.

conclusionThe results of these in vitro studies implicate a role for cadherin 11 in promoting cell invasion and contribute insight into the invasive nature of fibroblast-like synoviocytes in chronic synovitis and rheumatoid arthritis.

Indexed as

AnimalsArthritis, RheumatoidCadherinsFibroblastsHumansImmunohistochemistryL CellsMiceMutationSynovial MembraneSynovitisTransfectionCadherinsosteoblast cadherin

Identifiers

PMID19404963
PMCPMC3764540
OpenAlexW1997075150

What OpenQuestion holds

Textmetadata
LicenceTDM
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.