Evidence map›Paper›PMID 15922720›Full record

ArticleCellular immunology

Elimination of both CD4+ and CD8+ T cells but not B cells eliminates inflammation and prolongs the survival of TGFbeta1-deficient mice.

Ramireddy Bommireddy, Sandra J Engle, Ilona Ormsby, Gregory P Boivin, George F Babcock, Thomas Doetschman

Abstract readComparative Study
In one paragraph

Article in Cellular immunology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. TGFbeta1 and Treg cells: alliance for tolerance.Trends in molecular medicine · 2007
    Review
  10. Self-antigen recognition by TGF beta1-deficient T cells causes their activation and systemic inflammation.Laboratory investigation; a journal of technical methods and pathology · 2006
    Article
  11. Increase of CD4(+)CD25(+) T cells in Smad3(-/-) mice.World journal of gastroenterology · 2006
    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 1 institution in 1 country.

Ramireddy BommireddyDepartment of Molecular Genetics, Biochemistry and Microbiology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA.
Sandra J Engle
Ilona Ormsby
Gregory P Boivin
George F Babcock
Thomas Doetschman
University of Cincinnati Medical Center · US

Funding

REPRODUCTIVE AND DEVELOPMENTAL TOXICOLOGY RESEARCHP30ES006096 · NIEHS · UNIVERSITY OF CINCINNATI · PI YADAV, JAGJIT S · 1992 to 2022
$35.4M
MOUSE MODELS OF GASTROINTESTINAL CANCERU01CA084291 · NCI · UNIVERSITY OF CINCINNATI · PI GRODEN, JOANNA LOUISE · 1999 to 2008
$6.6M
Transforming Growth Factor beta in T-Cell Homeostasis and ToleranceR01AI067903 · NIAID · UNIVERSITY OF CINCINNATI · PI DOETSCHMAN, THOMAS · 2006 to 2010
$1.8M
TARGETED MUTATION OF TGF-BETA-1 IN ES CELLSR01HD026471 · NICHD · UNIVERSITY OF CINCINNATI · PI DOETSCHMAN, THOMAS · 1990 to 2005
$1.8M
Kidney Damage in Murine LupusR01AR050797 · NIAMS · UNIVERSITY OF CINCINNATI · PI SINGH, RAM RAJ · 2003 to 2006
$1.4M
NCI NIH HHS CA84291NCI NIH HHS U01 CA084291NIAID NIH HHS R01 AI067903NIAMS NIH HHS AR50797NIAMS NIH HHS R01 AR050797NICHD NIH HHS HD26471NICHD NIH HHS R01 HD026471NIEHS NIH HHS ES06096NIEHS NIH HHS P30 ES006096
6 · The paper itself

Abstract

Transforming growth factor beta1 (TGFbeta1) is a potent negative immunoregulatory molecule. We have previously shown that the autoimmune-mediated weaning-age lethality of Tgfb1-/- mice is reversed upon genetic combination with Scid or Rag null alleles. Here, we show that elimination of T but not B cells is sufficient for the reversal, but elimination of either CD4+ or CD8+ cells is not. Although elimination of B cells does not rescue TGFbeta1-deficient animals from autoimmunity, B cells are hyperresponsive to LPS in the absence of TGFbeta1. TGFbeta1 deficiency leads to activation of CD8+ T cells as suggested by down-modulation of CD8 even in the absence of CD4+ T cells. This study provides evidence that both CD4+ and CD8+ T cells, but not B cells, have the ability to cause inflammation in the absence of TGFbeta1. However, though TGFbeta1-deficient B cells are hyperresponsive to stimulation, alone they are not sufficient to cause inflammation.

Indexed as

AnimalsB-LymphocytesCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesInflammationMiceMice, Inbred BALB CMice, Inbred C57BLMice, KnockoutMice, NudePhenotypeSpleenSurvival RateTransforming Growth Factor betaTransforming Growth Factor beta1Tgfb1 protein, mouseTransforming Growth Factor betaTransforming Growth Factor beta1

Identifiers

PMID15922720
PMCPMC2804065
OpenAlexW2017685837

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.