Testosterone

cytochrome P450 family 3 subfamily A member 4 ; Homo sapiens







244 Article(s)
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201 10647906 Isoform selective inhibition and inactivation of human cytochrome P450s by methylenedioxyphenyl compounds. 1999 Dec 1
202 20654528 Improved Determination of Drug Metabolism by Perifusion of Recombinant V79 Cells Carrying Human CYP3A4. 1999 Aug-Oct 1
203 9531515 Development of a non-high pressure liquid chromatography assay to determine testosterone hydroxylase (CYP3A) activity in human liver microsomes. 1998 Apr 1
204 9616193 N-Dealkylation and hydroxylation of ebastine by human liver cytochrome P450. 1998 Jun 1
205 9719084 Modification of clinical presentation of prostate tumors by a novel genetic variant in CYP3A4. 1998 Aug 19 1
206 9732391 A study on the metabolism of etoposide and possible interactions with antitumor or supporting agents by human liver microsomes. 1998 Sep 1
207 9806945 Comparative studies of in vitro inhibition of cytochrome P450 3A4-dependent testosterone 6beta-hydroxylation by roxithromycin and its metabolites, troleandomycin, and erythromycin. 1998 Nov 2
208 9820175 Potent and non-specific inhibition of cytochrome P450 by JM216, a new oral platinum agent. 1998 Nov 1
209 10022752 Human cytochrome P450 3A (CYP3A) mediated midazolam metabolism: the effect of assay conditions and regioselective stimulation by alpha-naphthoflavone, terfenadine and testosterone. 1998 Apr 4
210 10660343 Characterization of an allelic variant in the nifedipine-specific element of CYP3A4: ethnic distribution and implications for prostate cancer risk. Mutations in brief no. 191. Online. 1998 1
211 14577225 Thin-layer chromatographic analysis of human CYP3A-catalyzed testosterone 6 beta-hydroxylation. 1998 1
212 9023313 Biotransformation of parathion in human liver: participation of CYP3A4 and its inactivation during microsomal parathion oxidation. 1997 Feb 1
213 9107550 Human cytochrome P450 3A4-catalyzed testosterone 6 beta-hydroxylation and erythromycin N-demethylation. Competition during catalysis. 1997 Apr 2
214 9152594 Metabolism of phencyclidine by human liver microsomes. 1997 May 2
215 9157990 Enhanced cyclophosphamide and ifosfamide activation in primary human hepatocyte cultures: response to cytochrome P-450 inducers and autoinduction by oxazaphosphorines. 1997 May 15 1
216 9186495 Reconstitution of recombinant cytochrome P450 2C10(2C9) and comparison with cytochrome P450 3A4 and other forms: effects of cytochrome P450-P450 and cytochrome P450-b5 interactions. 1997 Jun 15 1
217 9193880 Inhibitory anti-peptide antibody against human CYP3A4. 1997 Jun 2
218 9249858 Characterization of the P450 system in Göttingen minipigs. 1997 1
219 9266706 Expression of CYP3A in the human liver--evidence that the shift between CYP3A7 and CYP3A4 occurs immediately after birth. 1997 Jul 15 1
220 9278209 Differential inhibition of cytochrome P450 isoforms by the protease inhibitors, ritonavir, saquinavir and indinavir. 1997 Aug 1
221 9298257 Applications of primary human hepatocytes in the evaluation of pharmacokinetic drug-drug interactions: evaluation of model drugs terfenadine and rifampin. 1997 Jul 1
222 9402952 Pig hepatocytes as an in vitro model to study the regulation of human CYP3A4: prediction of drug-drug interactions with 17 alpha-ethynylestradiol. 1997 Nov 6 1
223 9485522 Metabolism of epinastine, a histamine H1 receptor antagonist, in human liver microsomes in comparison with that of terfenadine. 1997 Dec 1
224 9486958 HIV protease inhibitors, saquinavir, indinavir and ritonavir: inhibition of CYP3A4-mediated metabolism of testosterone and benzoxazinorifamycin, KRM-1648, in human liver microsomes. 1997 Dec 1
225 21781753 Isolation of a bovine full length cytochrome P450 (CYP3A) cDNA sequence and its functional expression in V79 cells. 1997 Feb 15 1
226 8548776 Metabolism of docetaxel by human cytochromes P450: interactions with paclitaxel and other antineoplastic drugs. 1996 Jan 1 2
227 8561495 Roles of cytochrome b5 in the oxidation of testosterone and nifedipine by recombinant cytochrome P450 3A4 and by human liver microsomes. 1996 Jan 15 1
228 8619853 High rates of substrate hydroxylation by human cytochrome P450 3A4 in reconstituted membranous vesicles: influence of membrane charge. 1996 Apr 16 1
229 8781778 Comparative studies of drug-metabolizing enzymes in dog, monkey, and human small intestines, and in Caco-2 cells. 1996 Jun 1
230 8806738 Stable expression of human cytochrome P450 3A4 in conjunction with human NADPH-cytochrome P450 oxidoreductase in V79 Chinese hamster cells. 1996 Aug 15 1
231 8817061 The use of transgenic cell lines for evaluating toxic metabolites of carbamazepine. 1996 Jun 1
232 8866826 Multiple forms of human P450 expressed in Saccharomyces cerevisiae. Systematic characterization and comparison with those of the rat. 1996 Apr 26 1
233 8956327 Development of Caco-2 cells expressing high levels of cDNA-derived cytochrome P4503A4. 1996 Nov 1
234 8959645 Effects of erythromycin and roxithromycin on oxidation of testosterone and nifedipine catalyzed by CYP3A4 in human liver microsomes. 1996 Nov 1
235 8968357 Identification of human cytochrome P450 isoforms involved in the 3-hydroxylation of quinine by human live microsomes and nine recombinant human cytochromes P450. 1996 Dec 1
236 7575636 Tiamulin inhibits human CYP3A4 activity in an NIH/3T3 cell line stably expressing CYP3A4 cDNA. 1995 Sep 7 1
237 7587944 Metabolism of terfenadine associated with CYP3A(4) activity in human hepatic microsomes. 1995 Jun 1
238 7628296 Human liver cytochrome P4503A biotransformation of the cyclosporin derivative SDZ IMM 125. 1995 Mar 1
239 7720517 Budesonide is metabolized by cytochrome P450 3A (CYP3A) enzymes in human liver. 1995 Jan 1
240 7720520 Cytochrome P450 inhibitors. Evaluation of specificities in the in vitrometabolism of therapeutic agents by human liver microsomes. 1995 Jan 1
241 7833826 Modulation of cytochrome P450 activities by 7,8-benzoflavone and its metabolites. 1994 Oct 1
242 7903909 Taxol metabolism by human liver microsomes: identification of cytochrome P450 isozymes involved in its biotransformation. 1994 Jan 15 1
243 8265621 Human cytochrome P450 3A4: enzymatic properties of a purified recombinant fusion protein containing NADPH-P450 reductase. 1993 Dec 15 1
244 8424894 The role of cytochrome P450 3A (CYP3A) isoform(s) in oxidative metabolism of testosterone and benzphetamine in human adult and fetal liver. 1993 Jan 5