The microbiota influences the cytotoxicity of chemotherapy in patients with colorectal cancer but the impact on metastatic relapse is less clear. Here, the authors report that chemotherapy-induced intestinal mucositis induces systemic immune changes via production the microbial metabolite, indole-3-propionic acid (IPA), preventing metastases.
- Ludivine Bersier
- L. Francisco Lorenzo-Martin
- Tatiana V. Petrova