Scientists have uncovered how aging alters tryptophan metabolism in the brain, linking a longevity protein to ...

Elevated tryptophan metabolism correlates with improved csDMARD response, reduced inflammation, and better clinical outcomes in rheumatoid arthritis patients. Multiomics analysis identified ...

This review synthesizes progress in pathway optimization, regulatory rewiring, and microbial cell factory design that has ...

The connection between diet and mental wellness has gained increasing attention in recent years, with certain nutrients emerging as key players in brain health. Among these, tryptophan stands out as a ...

A research team presents an overview of recent advances in the microbial biosynthesis of L-tryptophan (L-Trp) and its ...

Microbiome dysbiosis—changes in the composition of gut microbes that alter the metabolites present—has long been implicated in playing a causative role in the pathophysiology of autism spectrum ...

As people grow older, the same brain chemistry that once supported sharp thinking and stable mood can quietly start to work ...