alpha-naphthoflavone

cytochrome P450 family 3 subfamily A member 4 ; Homo sapiens







34 Article(s)
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1 33790108 Comparison of the Stimulatory and Inhibitory Effects of Steroid Hormones and α-Naphthoflavone on Steroid Hormone Hydroxylation Catalyzed by Human Cytochrome P450 3A Subfamilies. 2021 5
2 28278026 7,8-benzoflavone binding to human cytochrome P450 3A4 reveals complex fluorescence quenching, suggesting binding at multiple protein sites. 2018 Mar 1
3 23434495 Identification of cytochrome P450 isoenzymes involved in metabolism of (+)-praeruptorin A, a calcium channel blocker, by human liver microsomes using ultra high-performance liquid chromatography coupled with tandem mass spectrometry. 2013 Apr 15 1
4 23651100 Pivotal role of P450-P450 interactions in CYP3A4 allostery: the case of α-naphthoflavone. 2013 Jul 15 3
5 21177853 Analysis of heterotropic cooperativity in cytochrome P450 3A4 using alpha-naphthoflavone and testosterone. 2011 Feb 18 5
6 22004098 Allosteric activation of cytochrome P450 3A4 by α-naphthoflavone: branch point regulation revealed by isotope dilution analysis. 2011 Nov 22 1
7 19299527 Ligand diversity of human and chimpanzee CYP3A4: activation of human CYP3A4 by lithocholic acid results from positive selection. 2009 Jun 1
8 21218106 Experimental approaches to evaluate activities of cytochromes P450 3A. 2008 Sep 1
9 17198380 Mechanism of interactions of alpha-naphthoflavone with cytochrome P450 3A4 explored with an engineered enzyme bearing a fluorescent probe. 2007 Jan 9 1
10 17459328 Energetics of heterotropic cooperativity between alpha-naphthoflavone and testosterone binding to CYP3A4. 2007 Jul 1 3
11 17573349 Ligand binding to cytochrome P450 3A4 in phospholipid bilayer nanodiscs: the effect of model membranes. 2007 Sep 28 2
12 15546903 CYP3A4 is a vitamin D-24- and 25-hydroxylase: analysis of structure function by site-directed mutagenesis. 2005 Feb 2
13 15870379 Role of cytochrome B5 in modulating peroxide-supported cyp3a4 activity: evidence for a conformational transition and cytochrome P450 heterogeneity. 2005 Aug 4
14 15005856 CYP3A4 is a human microsomal vitamin D 25-hydroxylase. 2004 Apr 2
15 12893521 In vitro activation of 7-benzyloxyresorufin O-debenzylation and nifedipine oxidation in human liver microsomes. 2003 Jul 1
16 12067248 7-Benzyloxyquinoline oxidation by P450eryF A245T: finding of a new fluorescent substrate probe. 2002 Jun 2
17 11054425 A kinetic model for the metabolic interaction of two substrates at the active site of cytochrome P450 3A4. 2001 Jan 19 2
18 10821163 Assessment of specificity of eight chemical inhibitors using cDNA-expressed cytochromes P450. 2000 Apr 1
19 10385214 Halofantrine metabolism in microsomes in man: major role of CYP 3A4 and CYP 3A5. 1999 Apr 1
20 10548449 Activation of phenacetin O-deethylase activity by alpha-naphthoflavone in human liver microsomes. 1999 Sep 3
21 9473295 Analysis of four residues within substrate recognition site 4 of human cytochrome P450 3A4: role in steroid hydroxylase activity and alpha-naphthoflavone stimulation. 1998 Feb 15 1
22 9521735 Evaluation of atypical cytochrome P450 kinetics with two-substrate models: evidence that multiple substrates can simultaneously bind to cytochrome P450 active sites. 1998 Mar 24 1
23 9825830 In-vitro characterization of the cytochrome P450 isoenzymes involved in the back oxidation and N-dealkylation of reduced haloperidol. 1998 Oct 1
24 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
25 9202751 The role of xenobiotic metabolizing enzymes in arylamine toxicity and carcinogenesis: functional and localization studies. 1997 May 12 1
26 9220969 Identification of three key residues in substrate recognition site 5 of human cytochrome P450 3A4 by cassette and site-directed mutagenesis. 1997 Jul 22 1
27 9223567 Role of CYP3A4 in human hepatic diltiazem N-demethylation: inhibition of CYP3A4 activity by oxidized diltiazem metabolites. 1997 Jul 1
28 9431830 Characterization of the human cytochrome P450 enzymes involved in the metabolism of dihydrocodeine. 1997 Dec 1
29 8886602 Inhibition and kinetics of cytochrome P4503A activity in microsomes from rat, human, and cdna-expressed human cytochrome P450. 1996 Sep 1
30 7883227 Characterisation of CYP3A gene subfamily expression in human gastrointestinal tissues. 1995 Feb 1
31 7833826 Modulation of cytochrome P450 activities by 7,8-benzoflavone and its metabolites. 1994 Oct 1
32 8010982 Human liver carbamazepine metabolism. Role of CYP3A4 and CYP2C8 in 10,11-epoxide formation. 1994 Jun 1 4
33 8054246 In vitro proguanil activation to cycloguanil by human liver microsomes is mediated by CYP3A isoforms as well as by S-mephenytoin hydroxylase. 1994 May 1
34 8204577 Activation of CYP3A4: evidence for the simultaneous binding of two substrates in a cytochrome P450 active site. 1994 May 31 3