Substrate availability and dietary fibre regulate metabolism of tryptophan by human gut microbes
A. K. Sinha, M. F. Laursen, J. E. Brinck, M. L. Rybtke, M. Pedersen, H. M. Roager, T. R. Licht
This study shows that dietary fibre and tryptophan availability influence gut microbial metabolism of tryptophan, shifting production between harmful indole and beneficial ILA/IPA metabolites.
bioRxiv · Jun 5, 2023 · PreprintMicrobiology