Evidence map›Paper›PMID 17517870›Full record

ArticleInfection and immunity2007

The large clostridial toxins from Clostridium sordellii and C. difficile repress glucocorticoid receptor activity.

A Sasha Tait, Monique Dalton, Blandine Geny, Felice D'Agnillo, Michel R Popoff, Esther M Sternberg

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Toxins · 2026
    Article
  2. Antibiotics (Basel, Switzerland) · 2025
    Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. The hypothalamic-pituitary-adrenal axis in critical illness.Reviews in endocrine & metabolic disorders · 2007
    Review
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 3 institutions in 2 countries.

A Sasha TaitSection on Neuroendocrine Immunology and Behavior, National Institute of Mental Health/NIH, 5625 Fishers Lane (MSC-9401), Rockville, MD 20852, USA.
Monique Dalton
Blandine Geny
Felice D'Agnillo
Michel R Popoff
Esther M Sternberg
National Institute of Mental Health · USInstitut Pasteur · FRCenter for Biologics Evaluation and Research · US

Funding

Role of Neuroendocrine Stress Response in Inflammatory and Behavioral Illness.ZIAMH002585 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI STERNBERG, ESTHER M. · 2009 to 2012
$7.3M
ROLE OF THE CNS IN THE SUSCEPTIBILITY TO INFLAMMATORY ILLNESSZ01MH002585 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI STERNBERG, ESTHER M. · 1991 to 2008
$3.7M
Intramural NIH HHS
6 · The paper itself

Abstract

We have previously shown that Bacillus anthracis lethal toxin represses glucocorticoid receptor (GR) transactivation. We now report that repression of GR activity also occurs with the large clostridial toxins produced by Clostridium sordellii and C. difficile. This was demonstrated using a transient transfection assay system for GR transactivation. We also report that C. sordellii lethal toxin inhibited GR function in an ex vivo assay, where toxin reduced the dexamethasone suppression of the proinflammatory cytokine tumor necrosis factor alpha (TNF-alpha). Furthermore, the glucocorticoid antagonist RU-486 in combination with C. sordellii lethal toxin additively prevented glucocorticoid suppression of TNF-alpha. These findings corroborate the fact that GR is a target for the toxin and suggest a physiological role for toxin-associated GR repression in inflammation. Finally, we show that this repression is associated with toxins that inactivate p38 mitogen-activated protein kinase (MAPK).

Indexed as

AnimalsArtificial Gene FusionBacterial ProteinsBacterial ToxinsChlorocebus aethiopsClostridioides difficileCOS CellsDexamethasoneEnterotoxinsGenes, ReporterGlucocorticoidsLuciferasesp38 Mitogen-Activated Protein KinasesParaclostridium sordelliiPhosphorylationReceptors, GlucocorticoidBacterial ProteinsBacterial ToxinsDexamethasoneEnterotoxinsGlucocorticoidslethal toxin LT, Clostridium sordelliiLuciferasesp38 Mitogen-Activated Protein KinasesReceptors, GlucocorticoidtcdA protein, Clostridium difficiletoxB protein, Clostridium difficileTumor Necrosis Factor-alpha

Identifiers

PMID17517870
PMCPMC1951967
OpenAlexW2158023143

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.