Evidence map›Paper›PMID 22223533›Full record

ArticleInflammatory bowel diseases2012

Heligmosomoides polygyrus abrogates antigen-specific gut injury in a murine model of inflammatory bowel disease.

John Leung, Long Hang, Arthur Blum, Tommy Setiawan, Korynn Stoyanoff, Joel Weinstock

Open access · bronzeAbstract read
In one paragraph

Article in Inflammatory bowel diseases, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Intestinal Helminth Infection Impairs Oral and Parenteral Vaccine Efficacy.Journal of immunology (Baltimore, Md. : 1950) · 2023
    Article
  4. Mitigation ofJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2022
    Article
  5. Article
  6. Article
  7. World journal of gastroenterology · 2019
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Helminths in the gastrointestinal tract as modulators of immunity and pathology.American journal of physiology. Gastrointestinal and liver physiology · 2017
    Review
  14. Regulation of type 2 diabetes by helminth-induced Th2 immune response.The Journal of veterinary medical science · 2017
    Article
  15. Linking the Microbiota, Chronic Disease, and the Immune System.Trends in endocrinology and metabolism: TEM · 2016
    Review
  16. Article
  17. Article
  18. Article
  19. Translatability of helminth therapy in inflammatory bowel diseases.International journal for parasitology · 2013
    Review
  20. Helminth infections and host immune regulation.Clinical microbiology reviews · 2012
    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 1 institution in 1 country.

John LeungDivision of Gastroenterology-Hepatology, Department of Internal Medicine, Tufts Medical Center, Boston, Massachusetts 02111, USA. drjohnleung@gmail.com
Long Hang
Arthur Blum
Tommy Setiawan
Korynn Stoyanoff
Joel Weinstock
Tufts Medical Center · US

Funding

Helminthic Protection From IBDR01DK058755 · NIDDK · UNIVERSITY OF IOWA · PI WEINSTOCK, JOEL VINCENT · 2001 to 2013
$4.1M
PATHOBIOLOGY OF DIGESTIVE DISEASEST32DK007542 · NIDDK · TUFTS UNIVERSITY BOSTON · PI LISCUM, LAURA · 1986 to 2010
$3.5M
Substance P &the Regulation of Intestinal InflammationR01DK038327 · NIDDK · UNIVERSITY OF IOWA · PI WEINSTOCK, JOEL VINCENT · 1985 to 2009
$3.1M
Induction of Regulatory T Cells to Control IBDR01DK091987 · NIDDK · TUFTS MEDICAL CENTER · PI WEINSTOCK, JOEL VINCENT · 2011 to 2014
$1.4M
Helminthic Protection From IBDR56DK058755 · NIDDK · TUFTS MEDICAL CENTER · PI WEINSTOCK, JOEL VINCENT · 2009 to 2009
$485k
NIDDK NIH HHS DK007542NIDDK NIH HHS DK058755NIDDK NIH HHS DK38327NIDDK NIH HHS R01 DK038327NIDDK NIH HHS R01 DK058755NIDDK NIH HHS R01 DK091987NIDDK NIH HHS R56 DK058755NIDDK NIH HHS T32 DK007542
6 · The paper itself

Abstract

backgroundDeveloping countries have a low incidence of inflammatory bowel disease (IBD), perhaps prevented by the high prevalence of helminth infections and other alterations in intestinal flora and fauna. Helminth infections prevent colitis in various murine models of IBD. IBD may be driven by an aberrant immune response to luminal antigen(s).

methodsWe developed a murine model of IBD in which gut injury was induced by a specific antigen to better simulate the IBD disease process and to determine if helminth infections could abolish gut injury induced by an orally administered antigen. The model features pan-enterocolitis triggered by feeding ovalbumin (OVA).

resultsThe intestinal inflammation is antigen-specific and generates interleukin (IL)-17 and interferon-gamma (IFN-γ), but not IL-4. Full expression of the disease required T cells with defective capacity to make IL-10 and treatment with a noninjurious, low dose of a nonsteroidal antiinflammatory drug. Exposure to Heligmosomoides polygyrus abrogated this antigen-induced gut injury. H. polygyrus colonization induced Foxp3(+) T regulatory cells (Tregs) and mucosal production of IL-10 from non-T cells. Lamina propria mononuclear cells from H. polygyrus-infected mice released less IL-17 and IFN-γ constitutively and when stimulated with OVA or anti-CD3/CD28 monoclonal antibodies.

conclusionsWe developed a murine IBD model featuring antigen-specific enterocolitis and demonstrate for the first time that gut inflammation induced by an antigen could be abrogated by H. polygyrus infection. Protection was associated with suppressed IL-17 and IFN-γ production, induction of Foxp3(+) Tregs, and elevated secretion of non-T-cell-derived IL-10, all of which could be part of the protective processes.

Indexed as

Disease Models, AnimalNematospiroides dubiusAnimalsCells, CulturedEnterocolitisEnzyme-Linked Immunosorbent AssayForkhead Transcription FactorsGastrointestinal TractHomeodomain ProteinsInflammationInterferon-gammaInterleukin-10Interleukin-17Interleukin-4Intestinal MucosaMiceForkhead Transcription FactorsFoxp3 protein, mouseHomeodomain ProteinsInterferon-gammaInterleukin-10Interleukin-17Interleukin-4OvalbuminRAG-1 proteinThy-1 Antigens

Identifiers

PMID22223533
PMCPMC4123417
OpenAlexW2031948570

What OpenQuestion holds

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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.