Evidence map›Paper›PMID 22890316›Full record

ArticleOncogene2013

Rebamipide abolishes Helicobacter pylori CagA-induced phospholipase D1 expression via inhibition of NFκB and suppresses invasion of gastric cancer cells.

D W Kang, W C Hwang, M H Park, G-H Ko, W-S Ha, K-S Kim, Y-C Lee, K-Y Choi, D S Min

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. A review of signal pathway induced by virulent protein CagA ofFrontiers in cellular and infection microbiology · 2023
    Review
  5. Article
  6. Article
  7. Treatment with Gold Nanoparticles UsingInternational journal of molecular sciences · 2020
    Article
  8. Article
  9. HP-CagA+ Regulates the Expression of CDK4/CyclinD1 viaInternational journal of molecular sciences · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. The Role ofGastroenterology research and practice · 2016
    Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Cellular and physiological roles for phospholipase D1 in cancer.The Journal of biological chemistry · 2014
    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

9 authors at 4 institutions in 1 country.

D W KangDepartment of Molecular Biology, College of Natural Science, Pusan National University, Busan, Republic of Korea.
W C Hwang
M H Park
G-H Ko
W-S Ha
K-S Kim
Y-C Lee
K-Y Choi
D S Min
Pusan National University · KRDong-A University · KRGyeongsang National University · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Infection with cagA-positive Helicobacter pylori is a risk factor for the development of severe gastritis and gastric cancer (GC). CagA protein is injected into gastric epithelial cells and deregulates a variety of cellular signaling molecules. Phospholipase D (PLD) is elevated in many different types of human cancers and has been implicated as a critical factor in inflammation and carcinogenesis. In this study, we show that infection with cagA-positive H. pylori in GC cells significantly induces PLD1 expression via CagA-dependent activation of nuclear factor κB (NFκB). Interestingly, the level of PLD1 protein and IκBα phosphorylation is aberrantly upregulated in H. pylori-infected human GC tissues. Infection with cagA-positive H. pylori and expression of CagA enhanced the binding of NFκB to the PLD1 promoter, and two functional NFκB-binding sites were identified within the PLD1 promoter. Rebamipide, a mucosal-protective antiulcer agent, abolished H. pylori cagA-induced PLD1 expression via inhibition of binding of NFκB to the PLD1 promoter, and also inhibited PLD activity. Moreover, rebamipide suppressed H. pylori-induced matrix metalloproteinase-9, interleukin-8 and activation-induced cytidine deaminase expression as well as invasion of GC cells through downregulation of PLD1. Our data suggest that H. pylori cagA targets PLD1 for invasion of GC cells, and rebamipide might contribute to the antitumorigenic effect of GC cells via inhibition of the H. pylori cagA-NFκB-PLD1 signaling pathway.

Indexed as

AlanineAntigens, BacterialAnti-Ulcer AgentsBacterial ProteinsGene Expression Regulation, EnzymologicHelicobacter pyloriHumansNeoplasm InvasivenessNF-kappa BPhospholipase DQuinolonesStomach NeoplasmsUp-RegulationAlanineAntigens, BacterialAnti-Ulcer AgentsBacterial ProteinscagA protein, Helicobacter pyloriNF-kappa BPhospholipase Dphospholipase D1Quinolonesrebamipide

Identifiers

PMID22890316
OpenAlexW2022347702

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.