Cited by 186Rheumatoid Arthritis Research and TherapiesNatural Compounds in Disease TreatmentNF-κB Signaling Pathways

Receptor activator NF-κB ligand (RANKL) expression in synovial tissue from patients with rheumatoid arthritis, spondyloarthropathy, osteoarthritis, and from normal patients: semiquantitative and quantitative analysis.

Open access
Crotti, T N, Smith, M D, Weedon, H, Ahern, M J, Findlay, D M, Kraan, M, Tak, P P, Haynes, D R·2002·Annals of the Rheumatic Diseases

Abstract

Objectives To compare receptor activator of NF-kappaB ligand (RANKL) production in the synovial tissue from patients with active rheumatoid arthritis (RA), inactive RA, spondyloarthropathies (SpA), osteoarthritis, and from normal subjects. In addition, to establish the cell lineages expressing RANKL in these tissues.Methods Immunohistological analysis of frozen synovial tissue biopsy specimens was performed using a monoclonal antibody (mAb) to detect RANKL. Sections were evaluated by computer assisted image analysis and semiquantitative analysis to compare RANKL expression between groups. Dual and sequential labelling with mAb RANKL and cell lineage specific monoclonal antibodies were used to determine the types of cells expressing RANKL.Results Higher levels of RANKL were expressed in tissues from patients with active RA and SpA than in tissues from patients with inactive RA, osteoarthritis, and from normal subjects. RANKL protein was associated with CD3 antigen-positive lymphocytes and some macrophages. RANKL was predominantly associated with activated, memory T cells (CD45Ro positive cells) in patients with active RA and spondyloarthropathy (SpA).Conclusions The highest levels of RANKL were detected in patients with RA with active synovitis and in some patients with SpA. An increase in RANKL in the inflamed joint of patients with RA, produced by infiltrating activated T cells and macrophages, is likely to be an important cause of joint erosions in RA.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1136/ard.61.12.1047

Cites

50 of 50 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 6

  1. Gravallese EM, Manning C, Tsay A, Naito A, Pan C, Amento E, et al. Synovial tissue in rheumatoid arthritis is a source of osteoclast differentiation factor. Arthritis Rheum 2000;43:250-8.
  2. Takayanagi H, Iizuka H, Juji T, Nakagawa T, Yamamoto A, Miyazaki T, et al. Involvement of receptor activator of nuclear factor kappa Β ligand/osteoclast differentiation factor in osteoclastogenesis from synoviocytes in rheumatoid arthritis. Arthritis Rheum 2000;43:259-69.
  3. Romas E, Bakharevski O, Hards DK, Kartsogiannis V, Quinn JMW, Ryan PFJ, et al. Expression of osteoclast differentiation factor at sites of bone resorption in collagen-induced arthritis. Arthritis Rheum 2000;43:821-6.
  4. Kotake S, Udagawa N, Hakoda M, Mogi M, Yano K, Tsuda E, et al. Activated human T cells directly induce osteoclastogenesis from human monocytes. Arthritis Rheum 2001;44:1003-12.
  5. Wikaningrum R, Highton J, Parker A, Coleman M, Hessian PA, Roberts-Thomson PJ, et al. Pathogenic mechanisms in the rheumatoid nodule: comparison of pro-inflammatory cytokine production and cell adhesion molecule expression in rheumatoid nodules and synovial membranes from the same patient. Arthritis Rheum 1998;41:1783-97.
  6. Itonaga Y, Fujikawa Y, Sabokbar A, Murray DW, Athanasou NA. Rheumatoid arthritis synovial macrophage osteoclast differentiation is osteoprotegerin ligand-dependent. J Pathol 2000;192:97-104.

Cited by

Sorted by citations

Authors
Crotti, T. N., Smith, M. D., Weedon, H., Ahern, M. J., Findlay, D. M., Kraan, M., Tak, P. P., & Haynes, D. R.
Affiliations
  • The University of Adelaide (AU)
  • Repatriation General Hospital (AU)
  • Flinders University (AU)
Corresponding author
Haynes, D R
Venue
Annals of the Rheumatic Diseases
Publisher
Elsevier BV
Published
2002-12
Volume
61
Issue
12
Pages
1047-1054
ISSN
0003-4967 (ISSN-L)
OpenAlex
W2148172224
Cited by
186
References
50
Citations by year
2026: 2 · 2025: 2 · 2024: 4 · 2023: 3 · 2022: 5 · 2021: 5 · 2020: 3 · 2019: 5 · 2018: 8 · 2017: 6 · 2016: 6 · 2015: 7 · 2014: 9 · 2013: 6 · 2012: 15
FWCI
5.42
Type
journal article
Language
en
Open access
Locations
  • Annals of the Rheumatic Diseases (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed (publishedVersion)
  • UvA-DARE (University of Amsterdam) (publishedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
  • Adelaide Research & Scholarship (AR&S) (University of Adelaide) (submittedVersion)
  • Pure Amsterdam UMC (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
Funders
  • Flinders University
  • Medical Research Council
  • National Health and Medical Research Council
Topics
  • Health Sciences › Medicine › Rheumatology › Rheumatoid Arthritis Research and Therapies
  • Health Sciences › Medicine › Complementary and alternative medicine › Natural Compounds in Disease Treatment
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › NF-κB Signaling Pathways
Keywords
RANKL, rheumatoid arthritis, spondyloarthritis, osteoarthritis, synovium, synovitis, activated T cells, memory T cells, CD3+ T cells, macrophages, joint erosions, disease activity
MeSH terms
Adult, Aged, Arthritis, Rheumatoid, Female, Glycoproteins, Humans, Immunoenzyme Techniques, Leukocytes, Mononuclear, Lymphocytes, Macrophages, Male, Middle Aged, Osteoarthritis, Synovial Fluid, CD3 Complex, Receptors, Tumor Necrosis Factor, Receptors, Cytoplasmic and Nuclear, Spondylarthropathies, Osteoprotegerin

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review