ArticleBMC cancer2020
Bacteriocin production by mucosal bacteria in current and previous colorectal neoplasia.
Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
What it found
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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
13 citing papers in PubMed, 24 citations in OpenAlex.
- Bacteriocins from Lactic Acid Bacteria Could Modulate the Wnt Pathway: A Possible Therapeutic Candidate for the Management of Colorectal Cancer- AnAnti-cancer agents in medicinal chemistry · 2025Article
- Environmental insults and compensative responses: when microbiome meets cancer.Discover oncology · 2023Review
- Article
- Gut microbiome: decision-makers in the microenvironment of colorectal cancer.Frontiers in cellular and infection microbiology · 2023Review
- Bacteriocins as Potential Therapeutic Approaches in the Treatment of Various Cancers: A Review of In Vitro Studies.Cancers · 2022Review
- Colicins and Microcins Produced byInternational journal of environmental research and public health · 2022Review
- Bacteria-Mediated Modulatory Strategies for Colorectal Cancer Treatment.Biomedicines · 2022Review
- Microcins reveal natural mechanisms of bacterial manipulation to inform therapeutic development.Microbiology (Reading, England) · 2022Article
- Article
- Colorectal cancer treatment using bacteria: focus on molecular mechanisms.BMC microbiology · 2021Review
- Tissue mRNA for S100A4, S100A6, S100A8, S100A9, S100A11 and S100P Proteins in Colorectal Neoplasia: A Pilot Study.Molecules (Basel, Switzerland) · 2021Article
- Article
- UEG Week 2019 Poster Presentations.United European gastroenterology journal · 2019Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
Abstract
backgroundOptimal therapy for colorectal carcinoma (CRC), a frequently diagnosed malignancy, does not exist. Some of colicins and microcins, ribosomally synthesized peptides by gramnegative bacteria, have shown significant biological activity specifically against different cancer cells in vitro and in vivo conditions. The aim of this prospective study was to evaluate natural colicin and microcin production by large intestinal mucosal bacteria in each stage of colorectal neoplasia and in those with a history of colorectal neoplasia.
methodsA total of 21 patients with non-advanced adenoma (non-a-A; 16/21 with current and 5/21 with history of non-a-A), 20 patients with advanced colorectal adenoma (a-A; 11/20 with current and 9/20 with history of a-A), 22 individuals with CRC (9/22 with current and 13/22 with history of CRC) and 20 controls were enrolled. Mucosal biopsies from the caecum, transverse colon and the rectum were taken during colonoscopy in each individual. Microbiological culture followed. Production of colicins and microcins was evaluated by PCR methods.
resultsA total of 239 mucosal biopsies were taken. Production of colicins and microcins was significantly more frequent in individuals with non-a-A, a-A and CRC compared to controls. No significant difference in colicin and microcin production was found between patients with current and previous non-a-A, a-A and CRC. Significantly more frequent production of colicins was observed in men compared to women at the stage of colorectal carcinoma. A later onset of increased production of microcins during the adenoma-carcinoma sequence has been observed in males compared to females.
conclusionsStrains isolated from large intestinal mucosa in patients with colorectal neoplasia produce colicins and microcins more frequently compared to controls. Bacteriocin production does not differ between patients with current and previous colorectal neoplasia. Fundamental differences in bacteriocin production have been confirmed between males and females.
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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.