Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:1.6.3.1 (NADPH oxidase)
 11,281 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Unlike other cytochrome P450-dependent oxygenase inhibitors, ketoconazole has been shown to suppress the murine macrophage-mediated oxidative modification of human low-density lipoproteins (LDL) in a dose-dependent manner. The benzo[alpha]pyrene-induced microsomal monooxygenase activity was accomplished by a 1,5-fold increase in LDL oxidation by macrophages, ketokonazole (20 mu), methoxalene (20 mu), and alpha-naphthaflavone (50 mu). Ketoconazole was also effective in inhibiting macrophageal NADPH oxidase and LDL autooxidation induced by Fe2+ rather than Cu+, which is likely to be associated with its ability to act as a chelator of free and heme-bound iron ions.
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PMID:[Effect of cytochrome P-450 inhibitors on oxidative modification of low-density lipoproproteins by macrophages]. 878 70