Researchers have discovered that metabolites produced by a specific gut bacterium can significantly enhance the body's immune response to cancer. The bacterium Bacteroides uniformis converts the amino acid tryptophan into indoles, which subsequently suppress tumor growth and boost anti-tumor immunity. #Oncology #Immunology #Microbiology #NutritionalScience #sflorg https://www.sflorg.com/2026/07/ongy07162601.html