ArticleJournal of cancer prevention2017
Analysis of Gastric Body Microbiota by Pyrosequencing: Possible Role of Bacteria Other Than
Article in Journal of cancer prevention, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 43 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
43 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Gut microbiome alterations during gastric cancer: evidence assessment of case-control studies.Frontiers in microbiology · 2024Pooled it
- The gastric ecosystem: assessing resident microbiome vs. transient microorganisms in obesity and following bariatric interventions.NPJ biofilms and microbiomes · 2026Review
- Effects of Helicobacter pylori infection on gastric mucosal microbiota.World journal of pediatrics : WJP · 2026Review
- Characterization of the Gastric Antrum Microbiome inPathogens (Basel, Switzerland) · 2026Article
- Longitudinal remodeling of gastric microbiota followingFrontiers in cellular and infection microbiology · 2026Article
- Oral Microbiota and Carcinogenesis: Exploring the Systemic Impact of Oral Pathogens.Pathogens (Basel, Switzerland) · 2025Review
- Helicobacter pylori, microbiota and gastric cancer - principles of microorganism-driven carcinogenesis.Nature reviews. Gastroenterology & hepatology · 2025Review
- Fusobacterium nucleatum confirmed in gastric biopsies of patients without Helicobacter pylori.BMC research notes · 2025Article
- Predictive Value of a Gastric Microbiota Dysbiosis Test for Stratifying Cancer Risk in Atrophic Gastritis Patients.Nutrients · 2024Article
- The influence ofComputational and structural biotechnology journal · 2024Review
- Characterization of the landscape of the intratumoral microbiota reveals that Streptococcus anginosus increases the risk of gastric cancer initiation and progression.Cell discovery · 2024Article
- Exploring the Link betweenAntibiotics (Basel, Switzerland) · 2024Review
- Microbiome signatures associated with clinical stages of gastric Cancer: whole metagenome shotgun sequencing study.BMC microbiology · 2024Article
- Current study of pathogenetic mechanisms and therapeutics of chronic atrophic gastritis: a comprehensive review.Frontiers in cell and developmental biology · 2024Review
- Effects of Weizhuan'an on rats with precancerous lesions of gastric cancer based on regulating gastric mucosal microflora and inflammatory factors.Frontiers in pharmacology · 2024Article
- Tumor Microbial Communities and Thyroid Cancer Development-The Protective Role of Antioxidant Nutrients: Application Strategies and Future Directions.Antioxidants (Basel, Switzerland) · 2023Review
- Microbial community structure of different tongue fur types in patients with chronic gastritis.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2023Article
- Gastric microbiota: an emerging player in gastric cancer.Frontiers in microbiology · 2023Review
- Linking dysbiosis to precancerous stomach through inflammation: Deeper than and beyond imaging.Frontiers in immunology · 2023Review
- Implications of Gut Microbiota in Epithelial-Mesenchymal Transition and Cancer Progression: A Concise Review.Cancers · 2022Review
Corrections and comments
- Erratum issued
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGastric microbiota along with
methodsEach antrum and body biopsy was collected from 12 subjects at Seoul National University Bundang Hospital. Gastric microbiota was analyzed by bar-coded 454 pyrosequencing of the 16S rRNA gene. Twelve subjects consisted of HP-negative control (n = 2), HP-negative cancer (n = 2), HP-positive control (n = 3), and HP-positive cancer (n = 5). The analysis was focused on non-HP urease-producing bacteria (UB) and non-HP nitrosating or nitroreducing bacteria (NB) between antrum and body.
resultsGastric body samples showed higher diversity compared to gastric antrum mucosa samples but there was no significant difference. The mean of operational taxonomic units was higher in HP(-) cancer than HP(+) cancer (antrum, 273.5 vs. 228.2,
conclusionsHigher diversity and higher composition of
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.