
Keywords: KP; kynurenine pathway; IDO; indoleamine 2,3-dioxygenase; TDO2; tryptophan 2,3 dioxygenase (gene); TDO; tryptophan 2,3 dioxygenase (enzyme); KAT; kynurenine aminotransferase; KMO; kynurenine monooxigenase; Trp; tryptophan; KYN; L-kynurenine; KYNA; kynuren