Evidence map›Paper›PMID 19051021›Full record

ArticleDigestive diseases and sciences2009

Diminution of Circulating CD4+CD25 high T cells in naïve Crohn's disease.

Patrick Chamouard, Fanny Monneaux, Zoe Richert, Anne-Claire Voegeli, Thomas Lavaux, Marie Pierre Gaub, René Baumann, Pierre Oudet, Sylviane Muller

Abstract read
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 28 citations in OpenAlex.

  1. Trial
  2. T Regulatory Cells in Inflammatory Bowel Disease-Are They Major Players?International journal of molecular sciences · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Bacterial Translocation as Inflammatory Driver in Crohn's Disease.Frontiers in cell and developmental biology · 2021
    Review
  7. Review
  8. Inflammatory intestinal diseases · 2016
    Review
  9. The Immunological Basis of Inflammatory Bowel Disease.Gastroenterology research and practice · 2016
    Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. 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

9 authors at 5 institutions in 1 country.

Patrick ChamouardService d'Hépato-Gastroentérologie et d'Assistance Nutritive, Hôpital de Hautepierre, 67098 Strasbourg Cedex, France. Patrick.Chamouard@chru-strasbourg.fr
Fanny Monneaux
Zoe Richert
Anne-Claire Voegeli
Thomas Lavaux
Marie Pierre Gaub
René Baumann
Pierre Oudet
Sylviane Muller
Laboratoire de Biochimie · FRHôpital d'Hautepierre · FRCentre National de la Recherche Scientifique · FRImmunologie, Immunopathologie et Chimie Thérapeutique · FRInstitut de Biologie Moléculaire et Cellulaire · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Crohn's disease is considered to be caused either by an excess of T-cell effector functions and/or by a defective regulatory T-cell compartment. The aim of this study was to assess in Crohn's disease the frequency of circulating CD4(+)CD25(high) T cells that possess regulatory T-cell functions and CD4(+)CD25(low) T cells that contain activated T cells. Flow cytometry of peripheral blood was used to assess CD4(+)CD25(high) and CD4(+)CD25(low) T-cell frequencies in a cohort of 66 patients with Crohn's disease in comparison to 19 patients with ulcerative colitis and 31 healthy individuals enrolled as controls. The CD4(+)CD25(high) T-cell frequency was significantly lowered in naïve Crohn's disease (P = 0.013) and in ulcerative colitis (P = 0.001). CD4(+)CD25(low) T-cell frequency was increased in Crohn's disease (P = 0.0001) and in ulcerative colitis (P = 0.0002). Both CD4(+)CD25(high) and CD4(+)CD25(low) T-cell frequencies are altered in naïve Crohn's disease resulting in an imbalance between both populations and a relative contraction of the CD4(+)CD25(high) T-cell population.

Indexed as

T-Lymphocytes, RegulatoryAdultAgedBlood Cell CountCD4 AntigensColitis, UlcerativeCrohn DiseaseFemaleFlow CytometryHumansInterleukin-2 Receptor alpha SubunitLymphocyte SubsetsMaleMiddle AgedCD4 AntigensInterleukin-2 Receptor alpha Subunit

Identifiers

PMID19051021
OpenAlexW2057834283

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.