Title : Acute and subacute effects of miconazole nitrate on hepatic styrene oxide hydrolase and cytochrome P-450-dependent monooxygenase activities in male and female AKR/J mice.

Pub. Date : 1988 Aug

PMID : 3394155






5 Functional Relationships(s)
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1 Acute and subacute effects of miconazole nitrate on hepatic styrene oxide hydrolase and cytochrome P-450-dependent monooxygenase activities in male and female AKR/J mice. Miconazole cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus
2 The imidazole-containing anti-fungal drug, miconazole nitrate, was shown to enhance hepatic microsomal styrene oxide hydrolase and inhibit several cytochrome P-450-dependent monooxygenase activities in the AKR/J mouse. Miconazole cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus
3 Miconazole was a more potent inhibitor of cytochrome P-450-dependent monooxygenase activities in microsomes from male than female mice, and inhibitory potency also varied with substrate. Miconazole cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus
4 When administered in vivo miconazole nitrate stimulated epoxide hydrolase activity, but had a substrate-dependent biphasic effect on cytochrome P-450-dependent monooxygenase activities. Miconazole cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus
5 After repeated administration of miconazole, liver weight, microsomal protein yield and cytochrome P-450 were increased, as were specific monooxygenase activities with ethoxycoumarin and ethoxyresorufin, but benzphetamine N-demethylase activity was decreased. Miconazole cytochrome P450, family 21, subfamily a, polypeptide 1 Mus musculus