Evidence map›Paper›PMID 16027366›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2005

Activation of beta-catenin by carcinogenic Helicobacter pylori.

Aime T Franco, Dawn A Israel, Mary K Washington, Uma Krishna, James G Fox, Arlin B Rogers, Andrew S Neish, Lauren Collier-Hyams, Guillermo I Perez-Perez, Masanori Hatakeyama and 5 more

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 290 papers.

0numbers the graph read from it
0cells of the map it votes in
290citing papers in PubMed
19.2field-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

290 citing papers in PubMed, 470 citations in OpenAlex.

  1. Host andGut microbes · 2026
    Article
  2. Microbiology and molecular biology reviews : MMBR · 2026
    Review
  3. Multiple TonB-dependent transport systems inInfection and immunity · 2026
    Article
  4. Review
  5. Review
  6. Rethinking Oxidative Stress inLife (Basel, Switzerland) · 2026
    Review
  7. Article
  8. Review
  9. Managing dangerous liaisons: lessons fromJournal of bacteriology · 2026
    Review
  10. Review
  11. Review
  12. Review
  13. Infection and immunity · 2025
    Article
  14. Microbiota and gastric cancer: from molecular mechanisms to therapeutic strategies.Frontiers in cellular and infection microbiology · 2025
    Review
  15. Review
  16. Review
  17. The intersection ofFrontiers in cellular and infection microbiology · 2025
    Review
  18. Article
  19. Article
  20. Article

230 more citing papers are in PubMed but not listed here.

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

15 authors at 1 institution in 1 country.

Aime T FrancoDivision of Gastroenterology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232-2279, USA.
Dawn A Israel
Mary K Washington
Uma Krishna
James G Fox
Arlin B Rogers
Andrew S Neish
Lauren Collier-Hyams
Guillermo I Perez-Perez
Masanori Hatakeyama
Robert Whitehead
Kristin Gaus
Daniel P O'Brien
Judith Romero-Gallo
Richard M Peek
New York University · US

Funding

MULTIDISCIPLINARY BASIC RESEARCH TRAINING IN CANCERT32CA009592 · NCI · VANDERBILT UNIVERSITY · PI Justin M Balko, Julie A Rhoades (Sterling) · 1987 to 2026
$10.4M
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 CA-77955NCI NIH HHS R01 CA077955NCI NIH HHS R29 CA077955NCI NIH HHS T32 CA009592NIDDK NIH HHS DK-58587NIDDK NIH HHS R01 DK058587
6 · The paper itself

Abstract

Persistent gastritis induced by Helicobacter pylori is the strongest known risk factor for adenocarcinoma of the distal stomach, yet only a fraction of colonized persons ever develop gastric cancer. The H. pylori cytotoxin-associated gene (cag) pathogenicity island encodes a type IV secretion system that delivers the bacterial effector CagA into host cells after bacterial attachment, and cag+ strains augment gastric cancer risk. A host effector that is aberrantly activated in gastric cancer precursor lesions is beta-catenin, and activation of beta-catenin leads to targeted transcriptional up-regulation of genes implicated in carcinogenesis. We report that in vivo adaptation endowed an H. pylori strain with the ability to rapidly and reproducibly induce gastric dysplasia and adenocarcinoma in a rodent model of gastritis. Compared with its parental noncarcinogenic isolate, the oncogenic H. pylori strain selectively activates beta-catenin in model gastric epithelia, which is dependent on translocation of CagA into host epithelial cells. Beta-catenin nuclear accumulation is increased in gastric epithelium harvested from gerbils infected with the H. pylori carcinogenic strain as well as from persons carrying cag+ vs. cag- strains or uninfected persons. These results indicate that H. pylori-induced dysregulation of beta-catenin-dependent pathways may explain in part the augmentation in the risk of gastric cancer conferred by this pathogen.

Indexed as

Gene Expression Regulation, NeoplasticAdenocarcinomaAnimalsAntigens, BacterialBacterial Proteinsbeta CateninBlotting, WesternEnzyme-Linked Immunosorbent AssayFluorescent Antibody TechniqueGerbillinaeHelicobacter pyloriHumansImmunohistochemistryLuciferasesMaleProtein TransportAntigens, BacterialBacterial Proteinsbeta CatenincagA protein, Helicobacter pyloriLuciferases

Identifiers

PMID16027366
PMCPMC1180811
OpenAlexW2131695415

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.