Evidence map›Paper›PMID 25153703›Full record

ArticlePloS one2014

Involvement of Toll-like receptors on Helicobacter pylori-induced immunity.

Romy Käbisch, Raquel Mejías-Luque, Markus Gerhard, Christian Prinz

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Selected Markers of Inflammation in the Saliva of Children Infected withInternational journal of molecular sciences · 2024
    Article
  4. Article
  5. Immune Biology and Persistence of Helicobacter pylori in Gastric Diseases.Current topics in microbiology and immunology · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. TLR2, TLR4 and TLR10 Shape the Cytokine and Chemokine Release ofInternational journal of molecular sciences · 2020
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. 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

4 authors at 2 institutions in 1 country.

Romy KäbischInstitut für Medizinische Mikrobiologie, Immunologie und Hygiene, Technische Universität München, München, Germany.
Raquel Mejías-LuqueInstitut für Medizinische Mikrobiologie, Immunologie und Hygiene, Technische Universität München, München, Germany.
Markus GerhardInstitut für Medizinische Mikrobiologie, Immunologie und Hygiene, Technische Universität München, München, Germany.
Christian PrinzLehrstuhl für Innere Medizin 1, Universität Witten/Herdecke, Wuppertal, Germany.
Technical University of Munich · DEWitten/Herdecke University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dendritic cells (DCs) play a major role in the innate immune response since they recognize a broad repertoire of PAMPs mainly via Toll-like receptors (TLRs). During Helicobacter pylori (H. pylori) infection, TLRs have been shown to be important to control cytokine response particularly in murine DCs. In the present study we analyzed the effect of blocking TLRs on human DCs. Co-incubation of human DCs with H. pylori resulted in the release of the pro-inflammatory cytokines IL-12p70, IL-6 and IL-10. Release of IL-12p70 and IL-10 was predominantly influenced when TLR4 signaling was blocked by adding specific antibodies, suggesting a strong influence on subsequent T cell responses through TLR4 activation on DCs. Co-incubation of H. pylori-primed DC with allogeneic CD4+ T cells resulted in the production of IFN-γ and IL-17A as well as the expression of Foxp3, validating a mixed Th1/Th17 and Treg response in vitro. Neutralization of TLR4 during H. pylori infection resulted in significantly decreased amounts of IL-17A and IFN-γ and reduced levels of Foxp3-expressing and IL-10-secreting T cells. Our findings suggest that DC cytokine secretion induced upon TLR4-mediated recognition of H. pylori influences inflammatory and regulatory T cell responses, which might facilitate the chronic bacterial persistence.

Indexed as

Antibodies, NeutralizingCD4-Positive T-LymphocytesCell PolarityDendritic CellsHelicobacter InfectionsHelicobacter pyloriHumansInterferon-gammaInterleukin-10Interleukin-12Interleukin-17Interleukin-6Signal TransductionT-Lymphocytes, RegulatoryToll-Like ReceptorsAntibodies, NeutralizingInterferon-gammaInterleukin-10Interleukin-12Interleukin-17Interleukin-6Toll-Like Receptors

Identifiers

PMID25153703
PMCPMC4143222
OpenAlexW2005293013

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.