File:Kynurenine pathway diagram.png

Summary
Schematic representation of the kynurenine pathway. Key: IDO1, indoleamine 2,3-dioxygenase 1; IDO2, indoleamine 2,3-dioxygenase 2; TDO2, tryptophan 2,3-dioxygenase; TPH1, Tryptophan hydroxylase 1; TPH2, Tryptophan hydroxylase 2; AFMID, arylformamidase; KMO, kynurenine 3-monooxygenase; CCBL1, kynurenine aminotransferase I; AADAT, kynurenine aminotransferase II; CCBL2, kynurenine aminotransferase III; KYNU, kynureninase; HAAO, 3-hydroxyanthranilate 3,4-dioxygenase; QPRT, quinolinate phosphoribosyl transferase; ACMSD, aminocarboxymuconate semialdehyde decarboxylase.

Citation: Favennec M, Hennart B, Verbanck M,Pigeyre M, Caiazzo R, Raverdy V, et al. (2016) Post-Bariatric Surgery Changes in Quinolinic and Xanthurenic Acid Concentrations Are Associated withGlucose Homeostasis. PLoS ONE 11(6): e0158051. doi:10.1371/journal.pone.0158051