PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11561777-0 2001 Increased activity of CYP3A enzyme in primary cultures of rat hepatocytes treated with docetaxel: comparative evaluation with paclitaxel. Docetaxel 87-96 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 22-27 11561777-0 2001 Increased activity of CYP3A enzyme in primary cultures of rat hepatocytes treated with docetaxel: comparative evaluation with paclitaxel. Paclitaxel 126-136 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 22-27 11561777-2 2001 The metabolism of docetaxel to its primary metabolite, hydroxydocetaxel, is mediated by cytochrome P450 isozymes CYP3A2 and CYP3A4 in rats and humans, respectively. Docetaxel 18-27 cytochrome P450, family 3, subfamily a, polypeptide 2 Rattus norvegicus 113-119 11561777-2 2001 The metabolism of docetaxel to its primary metabolite, hydroxydocetaxel, is mediated by cytochrome P450 isozymes CYP3A2 and CYP3A4 in rats and humans, respectively. hydroxydocetaxel 55-71 cytochrome P450, family 3, subfamily a, polypeptide 2 Rattus norvegicus 113-119 11561777-4 2001 Recently, paclitaxel, a compound structurally related to docetaxel, has been shown to significantly elevate the expression of CYP3A in rat and human hepatocytes. Paclitaxel 10-20 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 126-131 11561777-4 2001 Recently, paclitaxel, a compound structurally related to docetaxel, has been shown to significantly elevate the expression of CYP3A in rat and human hepatocytes. Docetaxel 57-66 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 126-131 11561777-9 2001 RESULTS: We observed that by day 3 of drug treatment, docetaxel at concentration in the range of 2.5-10 microM increased the CYP3A enzymatic activity and the immunoreactive CYP3A levels in a concentration-dependent manner. Docetaxel 54-63 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 125-130 11561777-9 2001 RESULTS: We observed that by day 3 of drug treatment, docetaxel at concentration in the range of 2.5-10 microM increased the CYP3A enzymatic activity and the immunoreactive CYP3A levels in a concentration-dependent manner. Docetaxel 54-63 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 173-178 11561777-10 2001 At the 10 microM level, docetaxel caused a twofold increase in the CYP3A activity and a threefold increase in the immunoreactive CYP3A levels. Docetaxel 24-33 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 67-72 11561777-10 2001 At the 10 microM level, docetaxel caused a twofold increase in the CYP3A activity and a threefold increase in the immunoreactive CYP3A levels. Docetaxel 24-33 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 129-134 11561777-11 2001 However, the docetaxel-mediated CYP3A activity and enzyme level increase were significantly lower than those mediated by paclitaxel and dexamethasone. Docetaxel 13-22 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 32-37 11561777-13 2001 CONCLUSIONS: Taken together, our findings raise the possibility that docetaxel at clinically relevant concentrations increases CYP3A activity. Docetaxel 69-78 cytochrome P450, family 3, subfamily a, polypeptide 62 Rattus norvegicus 127-132