Dietary tryptophan enhances aryl hydrocarbon receptor activation and reduces colitis through microbial metabolism
Liam Emile Rondeau, B Barbosa da Luz, Dominic A. Haas, Pranshu Muppidi, Xuanyu Wang, Rebecca Dang, Gaston H. Rueda, Andrea Nardelli, Giada De Palma, Harry Sokol, Přemysl Berčík, Alberto Caminero
This study shows dietary tryptophan improves AhR activation and reduces colitis by enhancing microbial tryptophan metabolism in preclinical models.
Cellular and Molecular Gastroenterology and Hepatology · Jan 1, 2026Peer-reviewedPhysiology