Evidence map›Paper›PMID 30145749›Full record

ReviewGastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association2019

Pathogenicity of Helicobacter pylori in cancer development and impacts of vaccination.

Hadi Maleki Kakelar, Abolfazl Barzegari, Jaber Dehghani, Shahram Hanifian, Nazli Saeedi, Jaleh Barar, Yadollah Omidi

Open access · bronzeAbstract readReview
PubMed Publisher
In one paragraph

Review in Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Bibliometric analysis ofFrontiers in microbiology · 2025
    Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. World journal of gastrointestinal oncology · 2025
    Review
  7. Review
  8. The role of probiotic supplementation in reducingFrontiers in pharmacology · 2025
    Article
  9. The paradox ofAnnals of medicine and surgery (2012) · 2024
    Review
  10. Review
  11. Pathogens (Basel, Switzerland) · 2024
    Review
  12. Pivotal role ofFrontiers in medicine · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. How Long Will It Take to Launch an EffectiveInfection and drug resistance · 2023
    Review
  17. Review
  18. Global Trend on Machine Learning inGlobal health, epidemiology and genomics · 2023
    Article
  19. Helicobacter pylori: an up-to-date overview on the virulence and pathogenesis mechanisms.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Review
  20. Frontiers in oncology · 2022
    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

7 authors at 2 institutions in 1 country.

Hadi Maleki KakelarResearch Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
Abolfazl BarzegariResearch Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
Jaber DehghaniResearch Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
Shahram HanifianDepartment of Food Science and Technology, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
Nazli SaeediResearch Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
Jaleh BararResearch Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran.
Yadollah OmidiResearch Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran. yomidi@tbzmed.ac.ir.ORCID http://orcid.org/0000-0003-0067-2475
Tabriz University of Medical Sciences · IRIslamic Azad University of Tabriz · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Helicobacter pylori affect around 50% of the population worldwide. More importantly, the gastric infection induced by this bacterium is deemed to be associated with the progression of distal gastric carcinoma and gastric mucosal lymphoma in the human. H. pylori infection and its prevalent genotype significantly differ across various geographical regions. Based on numerous virulence factors, H. pylori can target different cellular proteins to modulate the variety of inflammatory responses and initiate numerous "hits" on the gastric mucosa. Such reactions lead to serious complications, including gastritis and peptic ulceration, gastric cancer and gastric mucosa-associated lymphoid structure lymphoma. Therefore, H. pylori have been considered as the type I carcinogen by the Global Firm for Research on Cancer. During the two past decades, different reports revealed that H. pylori possess oncogenic potentials in the gastric mucosa through a complicated interplay between the bacterial factors, various facets, and the environmental factors. Accordingly, numerous signaling pathways could be triggered in the development of gastrointestinal diseases (e.g., gastric cancer). Therefore, the main strategy for the treatment of gastric cancer is controlling the disease far before its onset using preventive/curative vaccination. Increasing the efficiency of vaccines may be achieved by new trials of vaccine modalities, which is used to optimize the cellular immunity. Taken all, H. pylori infection may impose severe complications, for resolving of which extensive researches are essential in terms of immune responses to H. pylori. We envision that H. pylori-mediated diseases can be controlled by advanced vaccines and immunotherapies.

Indexed as

Bacterial VaccinesHelicobacter InfectionsHelicobacter pyloriHumansNeoplasmsVaccinationVirulenceBacterial VaccinesGastric cancerHelicobacter pyloriHost factorsMolecular mechanismsVaccinationVirulence factors

Identifiers

PMID30145749
OpenAlexW2888059250

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.