Rheumatoid arthritis (RA) and spondyloarthritis (SpA) are progressive inflammatory conditions that cause joint damage over time. Genetic factors play a role in both diseases, but they do not fully ...

they have been researching the importance of tryptophan metabolism for inflammation. The current studies also focus on the ...

Disruptions in amino acid and lipid metabolism may be biomarkers of tardive dyskinesia (TD), according to a study published ...

Tryptophan 2,3-dioxygenase (TDO), as a key rate-limiting enzyme, is widely involved in tryptophan metabolism and the regulation of various physiological and pathological processes. TDO activity can be ...

In IBD patients, increased intestinal inflammation can arise due to alterations in bile acid metabolism, SCFA production, and tryptophan metabolism. The Western diet is a key factor that ...