Evidence map›Paper›PMID 18644879›Full record

ArticleInfection and immunity2008

Anti-Inflammatory mechanisms of enteric Heligmosomoides polygyrus infection against trinitrobenzene sulfonic acid-induced colitis in a murine model.

Thomas L Sutton, Aiping Zhao, Kathleen B Madden, Justin E Elfrey, Blaine A Tuft, Carolyn A Sullivan, Joseph F Urban, Terez Shea-Donohue

Abstract read
In one paragraph

Article in Infection and immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

40 citing papers in PubMed, 70 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Enteric Tuft Cells in Host-Parasite Interactions.Pathogens (Basel, Switzerland) · 2021
    Review
  7. Review
  8. Effect of a bioactive product SEL001 fromSaudi journal of biological sciences · 2020
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Helminths in the gastrointestinal tract as modulators of immunity and pathology.American journal of physiology. Gastrointestinal and liver physiology · 2017
    Review
  15. Lack of Histamine HFrontiers in pharmacology · 2017
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Histamine H₄ receptors in the gastrointestinal tract.British journal of pharmacology · 2015
    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

8 authors at 3 institutions in 2 countries.

Thomas L SuttonDepartment of Pediatrics, Walter Reed Army Medical Center, Washington, DC 20307, USA.
Aiping Zhao
Kathleen B Madden
Justin E Elfrey
Blaine A Tuft
Carolyn A Sullivan
Joseph F Urban
Terez Shea-Donohue
University of Maryland, Baltimore · USBeltsville Human Nutrition Research Center · USWalter Reed Army Institute of Research · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies showed that enteric helminth infection improved symptoms in patients with inflammatory bowel disease as well as in experimental models of colitis. The aim of this study was to determine the mechanism of the protective effect of helminth infection on colitis-induced changes in immune and epithelial cell function. BALB/c mice received an oral infection of Heligmosomoides polygyrus third-stage larvae, were given intrarectal saline or trinitrobenzene sulfonic acid (TNBS) on day 10 postinfection, and were studied 4 days later. Separate groups of mice received intrarectal saline or TNBS on day 10 and were studied on day 14. Muscle-free colonic mucosae were mounted in Ussing chambers to measure mucosal permeability and secretion. Expression of cytokines was assessed by quantitative real-time PCR, and mast cells were visualized by immunohistochemistry. TNBS-induced colitis induced mucosal damage, upregulated Th1 cytokines, and depressed secretory responses. Heligmosomoides polygyrus elevated Th2 cytokine expression, increased mast cell infiltration and mucosal resistance, and also reduced some secretory responses. Prior H. polygyrus infection prevented TNBS-induced upregulation of Th1 cytokines and normalized secretory responses to specific agonists. TNBS-induced colitis did not alter H. polygyrus-induced mast cell infiltration or upregulation of Th2 cytokine expression. The results indicate that the protective mechanism of enteric nematode infection against TNBS-induced colitis involves prevention of Th1 cytokine expression and improved colonic function by a mechanism that may involve mast cell-mediated protection of neural control of secretory function. Similar response patterns could account for the clinical improvement seen in inflammatory bowel disease with helminthic therapy.

Indexed as

AnimalsColitisColonCytokinesExudates and TransudatesFemaleInflammationIntestinal MucosaMast CellsMiceMice, Inbred BALB CNematospiroides dubiusTrinitrobenzenesulfonic AcidCytokinesTrinitrobenzenesulfonic Acid

Identifiers

PMID18644879
PMCPMC2546858
OpenAlexW2165676860

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.