The Glutathione System: A Journey from Cyanobacteria to Higher Eukaryotes Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Redox reaction of glutathione and glutathione disul fi de; Ellman Download Scientific Diagram The effectiveness of compound X is oftentimes dependent on the presence of compounds Y and Z and so on. Endogenous compounds like glutathione get a lot of commercial attention but they do Frontiers Exogenous cystine increases susceptibility of drug resistant Salmonella to gentamicin by promoting oxidation of glutathione metabolism and imbalance of intracellular redox levels