Evidence map›Paper›PMID 15082586›Full record

ArticleGut2004

Colonic epithelial cell mediated suppression of CD4 T cell activation.

S M Cruickshank, L D McVay, D C Baumgart, P J Felsburg, S R Carding

Open access · bronzeAbstract read
In one paragraph

Article in Gut, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

24 citing papers in PubMed, 54 citations in OpenAlex.

  1. Treg-tissue cell interactions in repair and regeneration.The Journal of experimental medicine · 2024
    Review
  2. Review
  3. Article
  4. Article
  5. Immune Tolerance in the Oral Mucosa.International journal of molecular sciences · 2021
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  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

5 authors at 3 institutions in 3 countries.

S M CruickshankSchool of Biochemistry and Molecular Biology, University of Leeds, Leeds, UK. bmbsmc@bmb.leeds.ac.uk
L D McVay
D C Baumgart
P J Felsburg
S R Carding
University of Leeds · GBUniversity of Pennsylvania · USHumboldt-Universität zu Berlin · DE

Funding

USE OF SCID &IMMUNOCOMPETENT MICE TO ANALYZE PATHOGENESIS OF ORAL LISTERIOSISP01RR012211 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI ROZMIAREK, HARRY NMN · 1998 to 2002
$863k
GUT FLORA AS A PROVOCATEUR OF AUTOIMMUNE COLITISR01AI041562 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI FELSBURG, PETER J · 1998 to 2002
$481k
NCRR NIH HHS P01 RR012211NCRR NIH HHS P01RR12211NIAID NIH HHS AI-41562
6 · The paper itself

Abstract

BACKGROUND AND

aimsAs the first point of contact with enteric antigens, intestinal epithelial cells (IEC) may be key in regulating mucosal immune responses. We determined therefore if murine colonic epithelial cells (CEC) have tolerogenic or activating effects on CD4 T cells.

methodsUsing a novel CEC, macrophages, and CD4 T cell coculture system, mitogen and antigen specific responses of naïve and antigen primed CD4 T cells were assessed.

resultsAlthough a proportion of CEC express the costimulatory molecules B7.1, B7.2, CD40, and CD54, they were unable to promote mitogen or antigen driven activation of CD4 T cells, even in the presence of exogenous costimulatory signals. CD4 T cells cocultured with CEC were CD25lo and CD45RBlo and remained in the G1 phase of the cell cycle. CEC were also able to prevent CD4 T cell activation by professional antigen presenting cells. CEC mediated suppression of T cell activation was cell contact dependent and transforming growth factor beta independent.

conclusionsThese observations suggest that CEC contribute to the maintenance of T cell tolerance in the gut by preventing inappropriate activation of CD4 T cells.

Indexed as

AnimalsAntigens, CDCD4-Positive T-LymphocytesCell CommunicationCells, CulturedClonal AnergyCoculture TechniquesColonEpithelial CellsEpitopesImmune ToleranceImmunity, MucosalIntestinal MucosaLymphocyte ActivationMiceMice, Inbred BALB CAntigens, CDEpitopes

Identifiers

PMID15082586
PMCPMC1774036
OpenAlexW2111572119

What OpenQuestion holds

Textmetadata
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.