It is found in the highest concentrations in the brain and skeletal muscle
[PMID: 17018654] PubMed record related to this compound for laboratory literature review
90 Moreover, tryptophan metabolism mediated by IDO affects not only the Kyn pathway but also other pathways, such as the purine, nicotinamide, and pyrimidine metabolism pathways, ultimately leading to decreased T-cell function
It is related to vitamin B although its structure is very similar to amino acids
Nutrition Research, 134 , 39-48
it depletes GSH indirectly through oxidation, and enzyme activity may decline secondarily (~35% in some studies), but this is not the primary cause. Option (D): Primaquine decreases reduced glutathione levels by promoting its oxidation to combat ROS, not increases them. Introduction: Unraveling Primaquine Hemolytic Anemia and NADPH Demand Primaquine hemolytic anemia strikes G6PD-deficient patients when the drugs metabolites spike NADPH demand for antioxidant protection