Evidence map›Paper›PMID 34556055›Full record

ReviewBMC microbiology2021

Interplay and cooperation of Helicobacter pylori and gut microbiota in gastric carcinogenesis.

Seyedeh Zahra Bakhti, Saeid Latifi-Navid

Open access · goldAbstract readReview
In one paragraph

Review in BMC microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
7.1field-weighted citation impact, top 2% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. The impact ofFrontiers in cellular and infection microbiology · 2025
    Pooled it
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  3. Advances inOncology letters · 2026
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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

2 authors at 1 institution in 1 country.

Seyedeh Zahra BakhtiDepartment of Biology, Faculty of Sciences, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran.
Saeid Latifi-NavidDepartment of Biology, Faculty of Sciences, University of Mohaghegh Ardabili, 56199-11367, Ardabil, Iran. s_latifi@uma.ac.ir.
University of Mohaghegh Ardabili · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic Helicobacter pylori infection is a critical risk factor for gastric cancer (GC). However, only 1-3 % of people with H. pylori develop GC. In gastric carcinogenesis, non-H. pylori bacteria in the stomach might interact with H. pylori. Bacterial dysbiosis in the stomach can strengthen gastric neoplasia development via generating tumor-promoting metabolites, DNA damaging, suppressing antitumor immunity, and activating oncogenic signaling pathways. Other bacterial species may generate short-chain fatty acids like butyrate that may inhibit carcinogenesis and inflammation in the human stomach. The present article aimed at providing a comprehensive overview of the effects of gut microbiota and H. pylori on the development of GC. Next, the potential mechanisms of intestinal microbiota were discussed in gastric carcinogenesis. We also disserted the complicated interactions between H. pylori, intestinal microbiota, and host in gastric carcinogenesis, thus helping us to design new strategies for preventing, diagnosing, and treating GC.

Indexed as

AnimalsCarcinogenesisDysbiosisGastric MucosaGastrointestinal MicrobiomeHelicobacter InfectionsHelicobacter pyloriHumansMiceRisk FactorsStomachStomach Neoplasmsgastric carcinogenesisgut microbiotaH. pyloriinteraction

Identifiers

PMID34556055
PMCPMC8461988
OpenAlexW3200527896

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.