New peer-reviewed research from University College Cork traces how voluntary exercise reshapes tryptophan metabolism through the gut microbiota, lowering a key receptor in the memory center of the ...

In research published in the journal Gut, investigators from the University of Alabama at Birmingham report that restoring tryptophan metabolism in the gut microbiome can prevent or reverse diabetic ...

Clinical outcomes of a prospective multicenter study evaluating a combined circulating tumor DNA (ctDNA) and RNA (ctRNA) liquid biopsy assay in metastatic non-small cell lung cancer (NSCLC). This is ...

The review introduces the molecular subtypes of breast cancer and outlines how altered amino acid metabolism supports tumor growth. It explores key amino acid pathways—including glutamine, serine, ...

A new UCLA study reveals that breast milk from women living with HIV contains significantly lower levels of tryptophan, an essential amino acid likely important for infant immune function, growth, and ...