Evidence map›Paper›PMID 41003873›Full record

ReviewDiscover oncology2025

Gut microbiota as a hidden modulator of chemotherapy: implications for colorectal cancer treatment.

Zahra Sadeghloo, Amir Sadeghi

Abstract readReview
In one paragraph

Review in Discover oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Review
  2. Review
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  4. [Ethanol promotes oxaliplatin resistance in colorectal cancer by activating the TGF‑β/Smad/P21 signaling axis].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2026
    Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
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  12. Application and prospects of fecal microbiota transplantation in cancer therapy.Frontiers in cellular and infection microbiology · 2026
    Review
  13. Review
  14. Review
  15. Review
  16. Bacteriophage FNU1 negatesFrontiers in cellular and infection microbiology · 2025
    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

2 authors.

Zahra SadeghlooBasic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran. ha_s70@yahoo.com.ORCID http://orcid.org/0000-0003-4999-5697
Amir SadeghiGastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colorectal cancer (CRC) is a major cause of cancer morbidity and mortality worldwide, with chemotherapy remaining a cornerstone of treatment. Emerging evidence reveals that the gut microbiota significantly influences the metabolism, efficacy, and toxicity of chemotherapeutic agents such as 5-fluorouracil, irinotecan, and oxaliplatin. Microbial enzymes-most notably β-glucuronidases-can reactivate drug metabolites, contributing to adverse effects like mucositis and diarrhea. Additionally, certain bacterial species promote chemoresistance by modulating host immune responses and tumor microenvironments. This review highlights the critical role of the gut microbiota in shaping the efficacy and toxicity of chemotherapy in colorectal cancer, with a focus on microbial metabolism, chemoresistance, and microbiota-targeted therapies. Microbiota-targeted interventions-including probiotics, prebiotics, fecal microbiota transplantation (FMT), and enzyme inhibitors-represent promising strategies to improve treatment outcomes and mitigate toxicity. Enhanced understanding of microbiota-drug interactions is crucial for personalizing chemotherapy regimens, optimizing therapeutic efficacy, and minimizing adverse effects. The gut microbiota thus serves as both a key modulator and a potential therapeutic target in CRC.

Indexed as

Colorectal cancerDysbiosisGut microbiotaMicrobiota-targeted therapyΒ-glucuronidase

Identifiers

PMID41003873
PMCPMC12474800

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.