Combinatorial activity of flavonoids with antibiotics against drug-resistant Staphylococcus aureus
GPX5-8 without further ado due to the lack of antioxidant capacity
The alkyl radical in the presence of oxygen is converted to peroxyl radicals which facilitate the long-term damage by continually regenerating themselves through hydrogen abstraction from the nearby biomolecules and forming the hydroperoxides as the byproduct (Fig
Although NSAIDs are effective, their clinical utility is limited by dose- and duration-dependent adverse effects (e.g., gastrointestinal injury and nephrotoxicity), restricting long-term use in chronic inflammatory disorders [8, 293]
Stimulating effects of H 2 S on glycolytic metabolism in cancer cells have been demonstrated to result from per-sulphidation of lactate dehydrogenase (LDH, particularly the LDH-A isoform) 149,150 and glyceraldehyde-3-phosphate dehydrogenase, although the functional consequences of per-sulphidation of the latter appear to be controversial