File:Reductive half reaction of glutathione reductase.png Wikimedia Commons 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 Regulation of neuronal glutathione synthesis. Semantic Scholar Reactions catalysed by glutathione reductase (GRD) and glutathione Download Scientific Diagram Glutathione Redox Reaction Illustration 2d Scientific Stock Illustration 422409649 Shutterstock