Evidence map›Paper›PMID 26867135›Full record

ArticlePloS one2016

IL-17a and IL-22 Induce Expression of Antimicrobials in Gastrointestinal Epithelial Cells and May Contribute to Epithelial Cell Defense against Helicobacter pylori.

Beverly R E A Dixon, Jana N Radin, M Blanca Piazuelo, Diana C Contreras, Holly M Scott Algood

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
11.0field-weighted citation impact, top 1% 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

47 citing papers in PubMed, 91 citations in OpenAlex.

  1. Review
  2. Review
  3. Biphasic Regulation of Epithelial Antimicrobial Peptides DuringJournal of fungi (Basel, Switzerland) · 2026
    Article
  4. Managing dangerous liaisons: lessons fromJournal of bacteriology · 2026
    Review
  5. Mucosal vaccination with enzymatically activeFrontiers in microbiology · 2026
    Article
  6. Article
  7. Article
  8. The role of IL-22 in cancer.Medical oncology (Northwood, London, England) · 2024
    Review
  9. Review
  10. Article
  11. Article
  12. Strategies ofFrontiers in cellular and infection microbiology · 2024
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. IL-17: Balancing Protective Immunity and Pathogenesis.Journal of immunology research · 2023
    Review
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Beverly R E A DixonDepartment of Medicine, Vanderbilt University, Nashville, Tennessee, United States of America.
Jana N RadinDepartment of Medicine, Vanderbilt University, Nashville, Tennessee, United States of America.
M Blanca PiazueloDepartment of Medicine, Vanderbilt University, Nashville, Tennessee, United States of America.
Diana C ContrerasDepartment of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee, United States of America.
Holly M Scott AlgoodVeterans Affairs Tennessee Valley Healthcare Services, Nashville, Tennessee, United States of America.
Vanderbilt University · US

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Project 3 - Molecular Signatures of Gastric Carcinogenesis in the Host Response to H. pyloriP01CA028842 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI WILSON, KEITH T. · 1985 to 2019
$15.8M
The role of Th17 cytokines in H.pylori infectionI01BX000915 · VA · VETERANS HEALTH ADMINISTRATION · PI HOLLY Marie Scott ALGOOD · 2011 to 2026
–
BLRD VA I01 BX000915NCI NIH HHS P01 CA028842NIDDK NIH HHS P30 DK058404NIDDK NIH HHS P30DK058404
6 · The paper itself

Abstract

Helicobacter pylori colonization of the human stomach can lead to adverse clinical outcomes including gastritis, peptic ulcers, or gastric cancer. Current data suggest that in addition to bacterial virulence factors, the magnitude and types of immune responses influence the outcome of colonization. Specifically, CD4+ T cell responses impact the pathology elicited in response to H. pylori. Because gastritis is believed to be the initiating host response to more detrimental pathological outcomes, there has been a significant interest in pro-inflammatory T cell cytokines, including the cytokines produced by T helper 17 cells. Th17 cells produce IL-17A, IL-17F, IL-21 and IL-22. While these cytokines have been linked to inflammation, IL-17A and IL-22 are also associated with anti-microbial responses and control of bacterial colonization. The goal of this research was to determine the role of IL-22 in activation of antimicrobial responses in models of H. pylori infection using human gastric epithelial cell lines and the mouse model of H. pylori infection. Our data indicate that IL-17A and IL-22 work synergistically to induce antimicrobials and chemokines such as IL-8, components of calprotectin (CP), lipocalin (LCN) and some β-defensins in both human and primary mouse gastric epithelial cells (GEC) and gastroids. Moreover, IL-22 and IL-17A-activated GECs were capable of inhibiting growth of H. pylori in vitro. While antimicrobials were activated by IL-17A and IL-22 in vitro, using a mouse model of H. pylori infection, the data herein indicate that IL-22 deficiency alone does not render mice more susceptible to infection, change their antimicrobial gene transcription, or significantly change their inflammatory response.

Indexed as

AnimalsAnti-Infective AgentsCD4-Positive T-LymphocytesEpithelial CellsEpitheliumGastritisGastrointestinal TractHelicobacter InfectionsHelicobacter pyloriHumansInflammationInterleukin-17Interleukin-22Interleukin-8InterleukinsLeukocyte L1 Antigen ComplexAnti-Infective AgentsCXCL8 protein, humanIL17A protein, humanIl17a protein, mouseInterleukin-17Interleukin-22Interleukin-8InterleukinsLeukocyte L1 Antigen ComplexLipocalins

Identifiers

PMID26867135
PMCPMC4750979
OpenAlexW2256719057

What OpenQuestion holds

Textmetadata
LicenceCC0
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.