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This was explained as ATZ causes oxidative stress by forming ROS 71 , lipid peroxidation and antioxidant depletion 72

Cofactors (e.g., activators and repressors) are key molecules in the determination of downstream responses produced by receptor activation

The key role of GSH as an antioxidant is demonstrated by many studies showing that experimental depletion of GSH levels which can be achieved with various chemicals the most used of which is buthionine sulfoximine (BSO) an inhibitor of GSH synthesis has a worsening effect in many disease models

Within cells (principally the liver where it is stored) the folic acid found in enriched food and in vitamin supplements is converted first to dihydrofolate (DHF) and then to tetrahydrofolate (THF also H 4 folate) through the action of dihydrofolate reductase, an NADPH-requiring enzyme

The good news is that the same enzymes metabolizing ethanol are responsible for methanol processing

Protein carbonyls are used as biomarkers to assess oxidative stress and protein damage