MicrobiologybioRxivPreprint
Phenethylamine-producing gut bacteria induces diarrhea-predominant irritable bowel syndrome by increasing serotonin biosynthesis
L. Zhai, C. Huang, Z. Ning…·Z.-x. Bian
This study identifies Ruminococcus gnavus as a gut bacterium that contributes to IBS-D by increasing serotonin biosynthesis through phenethylamine production.