Evidence map›Paper›PMID 15743488›Full record

ArticleArthritis research & therapy2005

Defective CD4+CD25+ regulatory T cell functioning in collagen-induced arthritis: an important factor in pathogenesis, counter-regulated by endogenous IFN-gamma.

Hilde Kelchtermans, Bert De Klerck, Tania Mitera, Maarten Van Balen, Dominique Bullens, Alfons Billiau, Georges Leclercq, Patrick Matthys

Open access · goldAbstract read
In one paragraph

Article in Arthritis research & therapy, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 4% 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 162 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Cell-based therapies for the treatment of rheumatoid arthritis.Immunity, inflammation and disease · 2023
    Review
  5. Review
  6. IFN-γ, should not be ignored in SLE.Frontiers in immunology · 2022
    Review
  7. Review
  8. Article
  9. Foxp3Frontiers in endocrinology · 2019
    Review
  10. Article
  11. Review
  12. CTLA-4 expressed by FOXP3Immunology · 2017
    Article
  13. T Regulatory Cells in Bone Remodelling.Current osteoporosis reports · 2017
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

5 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

8 authors at 3 institutions in 1 country.

Hilde KelchtermansLaboratory of Immunobiology, Rega Institute for Medical Research, Katholieke Universiteit Leuven (KULeuven), Leuven, Belgium. hilde.kelchtermans@rega.kuleuven.ac.be
Bert De Klerck
Tania Mitera
Maarten Van Balen
Dominique Bullens
Alfons Billiau
Georges Leclercq
Patrick Matthys
Rega Institute for Medical Research · BEGhent University Hospital · BEKU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mice with a deficiency in IFN-gamma or IFN-gamma receptor (IFN-gammaR) are more susceptible to collagen-induced arthritis (CIA), an experimental autoimmune disease that relies on the use of complete Freund's adjuvant (CFA). Here we report that the heightened susceptibility of IFN-gammaR knock-out (KO) mice is associated with a functional impairment of CD4+CD25+ Treg cells. Treatment of wild-type mice with depleting anti-CD25 antibody after CFA-assisted immunisation with collagen type II (CII) significantly accelerated the onset of arthritis and increased the severity of CIA. This is an indication of a role of Treg cells in the effector phase of CIA. IFN-gammaR deficiency did not affect the number of CD4+CD25+ T cells in the central and peripheral lymphoid tissues. In addition, CD4+CD25+ T cells isolated from naive IFN-gammaR KO mice had a normal potential to suppress T cell proliferation in vitro. However, after immunisation with CII in CFA, the suppressive activity of CD4+CD25+ T cells became significantly more impaired in IFN-gammaR-deficient mice. Moreover, expression of the mRNA for Foxp3, a highly specific marker for Treg cells, was lower. We further demonstrated that the effect of endogenous IFN-gamma, which accounts for more suppressive activity in wild-type mice, concerns both Treg cells and accessory cells. Our results demonstrate that the decrease in Treg cell activity in CIA is counter-regulated by endogenous IFN-gamma.

Indexed as

AnimalsAntibodies, MonoclonalAntigen-Presenting CellsArthritis, ExperimentalCD4-Positive T-LymphocytesCoculture TechniquesCollagen Type IIFemaleFreund's AdjuvantImmunizationImmunophenotypingInterferon-gammaInterferon gamma ReceptorLymphocyte ActivationLymphocyte DepletionMaleAntibodies, MonoclonalCollagen Type IIFreund's AdjuvantInterferon-gammaInterferon gamma ReceptorReceptors, InterferonReceptors, Interleukin-2Transforming Growth Factor beta

Identifiers

PMID15743488
PMCPMC1065335
OpenAlexW1661416591

What OpenQuestion holds

Textmetadata
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.