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August 28, 2023Intestinal ResearchOpen Access

Gut microbiome on immune checkpoint inhibitor therapy and consequent immune-related colitis: a review

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Authors

SHSung Wook HwangUlsan CollegeMKMin Kyu KimUlsan CollegeMKMi‐Na KweonUlsan College

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Implication

Review highlights gut microbiota influence on immune checkpoint inhibitor response and colitis in cancer, suggesting microbial manipulation may reduce toxicity and boost anti-tumor immunity.

Key Points

  • To examine the regulatory role of the gut microbiome in modulating response to immune checkpoint inhibitor therapy and the development of immune-related colitis.
  • Synthesized literature on gut microbiota variations and their interactions with host immunity and cancer therapy outcomes.
  • Evaluated interventions altering gut microbial composition, specifically fecal microbiota transplantation and probiotics, aimed at managing immunotherapy toxicities.
  • Distinct bacterial species in the gut microbiota correlate with cancer outcomes and predict therapeutic responsiveness to immune checkpoint inhibitors.
  • Immune-related colitis represents a frequent adverse event that can disrupt or force the cessation of effective immunotherapy regimens.
  • Microbiome modulation via fecal microbiota transplantation or probiotics shows promise in dampening colitis severity while preserving anti-tumor immune activity.

Cite This Study

Hwang et al. (2023) studied this question.

synapsesocial.com/papers/6a013dee6be84a7ac885a5f8https://doi.org/10.5217/ir.2023.00019
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