PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9584328-3 1998 Oxybutynin N-deethylation in human liver microsomes in vitro was potently inhibited by ketoconazole (IC50 4.5 microM), less and variably by itraconazole and not by quinidine or several other reference inhibitors, suggesting that CYP3A enzymes are predominant catalysts of the reaction. oxybutynin 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 229-234 9584328-4 1998 Recombinant CYP3A5 enzyme had higher activity in oxybutynin N-deethylation than recombinant CYP3A4. oxybutynin n 49-61 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 12-18 9584328-4 1998 Recombinant CYP3A5 enzyme had higher activity in oxybutynin N-deethylation than recombinant CYP3A4. oxybutynin n 49-61 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 92-98 9584328-5 1998 Ketoconazole inhibited oxybutynin N-deethylation by the recombinant CYP3A4 and CYP3A5 almost completely, whereas itraconazole inhibited the activity of CYP3A4 more potently than that of CYP3A5. Ketoconazole 0-12 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 68-74 9584328-5 1998 Ketoconazole inhibited oxybutynin N-deethylation by the recombinant CYP3A4 and CYP3A5 almost completely, whereas itraconazole inhibited the activity of CYP3A4 more potently than that of CYP3A5. Ketoconazole 0-12 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 79-85 9584328-5 1998 Ketoconazole inhibited oxybutynin N-deethylation by the recombinant CYP3A4 and CYP3A5 almost completely, whereas itraconazole inhibited the activity of CYP3A4 more potently than that of CYP3A5. Ketoconazole 0-12 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 186-192 9584328-5 1998 Ketoconazole inhibited oxybutynin N-deethylation by the recombinant CYP3A4 and CYP3A5 almost completely, whereas itraconazole inhibited the activity of CYP3A4 more potently than that of CYP3A5. oxybutynin 23-33 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 68-74 9584328-5 1998 Ketoconazole inhibited oxybutynin N-deethylation by the recombinant CYP3A4 and CYP3A5 almost completely, whereas itraconazole inhibited the activity of CYP3A4 more potently than that of CYP3A5. oxybutynin 23-33 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 79-85 9584328-5 1998 Ketoconazole inhibited oxybutynin N-deethylation by the recombinant CYP3A4 and CYP3A5 almost completely, whereas itraconazole inhibited the activity of CYP3A4 more potently than that of CYP3A5. Itraconazole 113-125 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 152-158 9584328-6 1998 Oxybutynin inhibited CYP3A4- and CYP2D6- associated activities (testosterone 6 beta-hydroxylase and dextromethorphan O- demethylase, respectively) in human liver microsomes. oxybutynin 0-10 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 21-27 9584328-6 1998 Oxybutynin inhibited CYP3A4- and CYP2D6- associated activities (testosterone 6 beta-hydroxylase and dextromethorphan O- demethylase, respectively) in human liver microsomes. oxybutynin 0-10 cytochrome P450 family 2 subfamily D member 6 Homo sapiens 33-39 9584328-7 1998 CYP1A1/2-, CYP2A6-, CYP2C9- and CYP2E1-associated activities were inhibited less potently or not at all by oxybutynin when compared with reference inhibitors. oxybutynin 107-117 cytochrome P450 family 1 subfamily A member 1 Homo sapiens 0-6 9584328-7 1998 CYP1A1/2-, CYP2A6-, CYP2C9- and CYP2E1-associated activities were inhibited less potently or not at all by oxybutynin when compared with reference inhibitors. oxybutynin 107-117 cytochrome P450 family 2 subfamily A member 6 Homo sapiens 11-17 9584328-7 1998 CYP1A1/2-, CYP2A6-, CYP2C9- and CYP2E1-associated activities were inhibited less potently or not at all by oxybutynin when compared with reference inhibitors. oxybutynin 107-117 cytochrome P450 family 2 subfamily C member 9 Homo sapiens 20-26 9584328-7 1998 CYP1A1/2-, CYP2A6-, CYP2C9- and CYP2E1-associated activities were inhibited less potently or not at all by oxybutynin when compared with reference inhibitors. oxybutynin 107-117 cytochrome P450 family 2 subfamily E member 1 Homo sapiens 32-38 9584328-8 1998 Although the reasons for the weak and variable inhibition by itraconazole remain to be studied, it seems that oxybutynin is predominantly metabolized by CYP3A4 and CYP3A5 but not by CYP2D6. oxybutynin 110-120 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 153-159 9584328-8 1998 Although the reasons for the weak and variable inhibition by itraconazole remain to be studied, it seems that oxybutynin is predominantly metabolized by CYP3A4 and CYP3A5 but not by CYP2D6. oxybutynin 110-120 cytochrome P450 family 3 subfamily A member 5 Homo sapiens 164-170