Evidence map›Paper›PMID 21406172›Full record

ArticleThe American journal of pathology2011

Helicobacter pylori induction of eosinophil migration is mediated by the cag pathogenicity island via microbial-epithelial interactions.

Toni A Nagy, Shannon S Allen, Lydia E Wroblewski, David K Flaherty, James C Slaughter, Guillermo Perez-Perez, Dawn A Israel, Richard M Peek

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. JGH open : an open access journal of gastroenterology and hepatology · 2025
    Review
  2. Inflammatory factors collaboratively linkFrontiers in immunology · 2025
    Review
  3. Immune Biology and Persistence of Helicobacter pylori in Gastric Diseases.Current topics in microbiology and immunology · 2023
    Article
  4. Frontiers in immunology · 2022
    Review
  5. A Player and Coordinator: The Versatile Roles of Eosinophils in the Immune System.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2016
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Prognostic value of Helicobacter pylori sinonasal colonization for efficacy of endoscopic sinus surgery.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2012
    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

8 authors at 2 institutions in 1 country.

Toni A NagyDivision of Gastroenterology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232-2279, USA.
Shannon S Allen
Lydia E Wroblewski
David K Flaherty
James C Slaughter
Guillermo Perez-Perez
Dawn A Israel
Richard M Peek
Vanderbilt University · USNew York University · US

Funding

Translational Analysis CoreP30DK058404 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2002 to 2026
$29.9M
Role of Iron and B-Catenin Activation in Gastric CarcinogenesisP01CA116087 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2009 to 2026
$27.5M
H.Pylori Relationship to Digestive Diseases and CancerR01CA077955 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI RICHARD M. PEEK · 2003 to 2026
$9.7M
Helicobacter Pylori and Gastrointestinal BiologyR01DK058587 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI PEEK, RICHARD M. · 2001 to 2024
$7.8M
H PYLORI RELATIONSHIP TO DIGESTIVE DISEASES AND CANCERR29CA077955 · NCI · VANDERBILT UNIVERSITY · PI PEEK, RICHARD M · 1997 to 2001
$294k
NCI NIH HHS P01 CA116087NCI NIH HHS R01 CA077955NCI NIH HHS R29 CA077955NIDDK NIH HHS P30 DK058404NIDDK NIH HHS R01 DK058587
6 · The paper itself

Abstract

The host immune response directed against Helicobacter pylori is ineffective in eliminating the organism and strains harboring the cag pathogenicity island augment disease risk. Because eosinophils are a prominent component of H. pylori-induced gastritis, we investigated microbial and host mechanisms through which H. pylori regulates eosinophil migration. Our results indicate that H. pylori increases production of the chemokines CCL2, CCL5, and granulocyte-macrophage colony-stimulating factor by gastric epithelial cells and that these molecules induce eosinophil migration. These events are mediated by the cag pathogenicity island and by mitogen-activated protein kinases, suggesting that eosinophil migration orchestrated by H. pylori is regulated by a virulence-related locus.

Indexed as

Antigens, BacterialBacterial ProteinsCell Line, TumorCell MovementCoculture TechniquesCytokinesEnzyme InhibitorsEosinophilsEpithelial CellsGastritisHelicobacter pyloriHumansMAP Kinase Signaling SystemModels, StatisticalRiskVirulenceAntigens, BacterialBacterial ProteinscagA protein, Helicobacter pyloriCytokinesEnzyme Inhibitors

Identifiers

PMID21406172
PMCPMC3078468
OpenAlexW2070528369

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.