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Updated: Oct 13, 2025

Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
Published on: October 15, 2019
Gut Microbiota: A Potential Target for Cancer Interventions.
Hu Zhou1,2, Yuan Yuan1,2,3, Haorun Wang1,2
1Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.
The gut microbiome influences cancer development and treatment outcomes. Modulating the gut microbiota (intestinal microbes) offers new strategies for cancer detection and therapy.
Area of Science:
- Microbiology
- Oncology
- Immunology
Background:
- The gut microbiota significantly impacts human health, influencing metabolism and immune responses.
- Gut dysbiosis (microbial imbalance) is linked to various diseases, including cancer.
- The gut microbiome affects cancer initiation, progression, and host responses.
Purpose of the Study:
- To review the latest research on the intestinal microbiome and cancer.
- To explore the mechanisms by which the gut microbiota influences cancer.
- To discuss the impact of the gut microbiota on cancer treatment efficacy and toxicity.
Main Methods:
- Literature review of scientific articles on gut microbiota and cancer.
- Analysis of studies investigating the role of microbial metabolites and immune interactions.
- Examination of research on microbiome-targeted cancer therapies.
Main Results:
- The gut microbiota contributes to cancer by damaging DNA, promoting inflammation, and modulating immune surveillance.
- Microbial composition impacts the effectiveness and side effects of chemotherapy, radiotherapy, and immunotherapy.
- Fine-tuning the gut microbiota shows potential for enhancing anti-cancer treatments.
Conclusions:
- The gut microbiome is a critical factor in cancer development and treatment.
- Targeting the gut microbiota presents promising avenues for novel cancer detection and therapeutic strategies.
- Further research is needed to fully elucidate the complex interactions between the microbiome and cancer.
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