Search results for "Diapocynin"

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Influence of Dimerization of Apocynin on Its Effects in Experimental Colitis

2017

Apocynin has been widely used as an inhibitor of the nicotinamide adenine dinucleotide phosphate oxidase (NADPH-oxidase) system and shows promise as an anti-inflammatory drug. Diapocynin, the dimeric product generated by the oxidation of apocynin in the presence of myeloperoxidase (MPO), is supposed to be its active form. In this study, diapocynin has been chemically synthesized and its activity on several inflammatory mediators in LPS-stimulated RAW 264.7 macrophages and its anti-inflammatory effect on ulcerative colitis induced by dextran sodium sulfate (DSS) in mice analyzed. We found that diapocynin showed higher inhibitory activity than apocynin. The dimer reduced ROS production, TNF-α…

Male0301 basic medicineDimerInterleukin-1betaPharmacologyInhibitory postsynaptic potentialMice03 medical and health scienceschemistry.chemical_compoundIn vivoAnimalsHumansMice Inbred BALB COxidase testMolecular StructurebiologyInterleukin-6Tumor Necrosis Factor-alphaMacrophagesBiphenyl CompoundsNF-kappa BAcetophenonesGeneral ChemistryColitis030104 developmental biologychemistryDiapocyninBiochemistryCyclooxygenase 2MyeloperoxidaseApocyninbiology.proteinGeneral Agricultural and Biological SciencesDimerizationNicotinamide adenine dinucleotide phosphateJournal of Agricultural and Food Chemistry

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