Integrated cytochrome P450 reaction phenotyping: attempting to bridge the gap between cDNA-expressed cytochromes P450 and native human liver microsomes.

AD Rodrigues - Biochemical pharmacology, 1999 - europepmc.org
With the increased availability of human liver tissue, recombinant (cDNA-expressed) cytochrome
P450 proteins (rCYPs), and knowledge of the human CYP pool (eg immunoquantitated …

Pharmacokinetic drug interactions involving 17α-ethinylestradiol: a new look at an old drug

…, P Balimane, Z Yang, M Sinz, AD Rodrigues - Clinical …, 2007 - Springer
17α-Ethinylestradiol (EE) is widely used as the estrogenic component of oral contraceptives
(OC). In vitro and in vivo metabolism studies indicate that EE is extensively metabolised, …

Impact of CYP2C9 genotype on pharmacokinetics: are all cyclooxygenase inhibitors the same?

AD Rodrigues - Drug Metabolism and Disposition, 2005 - ASPET
The market withdrawals of rofecoxib (Vioxx) and valdecoxib (Bextra) have focused considerable
attention on the side effect profiles of cyclooxygenase (COX) inhibitors. As a result, …

Pharmacokinetic enhancement of inhibitors of the human immunodeficiency virus protease by coadministration with ritonavir

…, KC Marsh, G Kumar, AD Rodrigues… - Antimicrobial agents …, 1997 - Am Soc Microbiol
Coadministration with the human immunodeficiency virus (HIV) protease inhibitor ritonavir
was investigated as a method for enhancing the levels of other peptidomimetic HIV protease …

Cytochrome P450-mediated metabolism of the HIV-1 protease inhibitor ritonavir (ABT-538) in human liver microsomes.

GN Kumar, AD Rodrigues, AM Buko… - Journal of Pharmacology …, 1996 - ASPET
The HIV-1 protease inhibitor ritonavir (ABT-538) undergoes cytochrome P450-mediated
biotransformation in human liver microsomes to three major metabolites, Ml, M2 and M11, with …

Glucuronidation converts gemfibrozil to a potent, metabolism-dependent inhibitor of CYP2C8: implications for drug-drug interactions

BW Ogilvie, D Zhang, W Li, AD Rodrigues… - Drug Metabolism and …, 2006 - ASPET
Gemfibrozil more potently inhibits CYP2C9 than CYP2C8 in vitro, and yet the opposite
inhibitory potency is observed in the clinic. To investigate this apparent paradox, we evaluated …

Evaluation of six proton pump inhibitors as inhibitors of various human cytochromes P450: focus on cytochrome P450 2C19

…, A Wagner, A Chimalakonda, AD Rodrigues - Drug Metabolism and …, 2012 - ASPET
Six proton pump inhibitors (PPIs), omeprazole, lansoprazole, esomeprazole, dexlansoprazole,
pantoprazole, and rabeprazole, were shown to be weak inhibitors of cytochromes P450 (…

Structural characterization of indium oxide nanostructures: a Raman analysis

OM Berengue, AD Rodrigues… - Journal of Physics D …, 2010 - iopscience.iop.org
In this work we report on structural and Raman spectroscopy measurements of pure and Sn-doped
In 2 O 3 nanowires. Both samples were found to be cubic and high quality single …

Substrate inhibition kinetics for cytochrome P450-catalyzed reactions

…, P Lu, C Tang, Q Mei, G Sandig, AD Rodrigues… - Drug Metabolism and …, 2001 - ASPET
Most cytochrome P450 (P450 or CYP)-catalyzed reactions are adequately described by
classical Michaelis-Menten kinetic parameters (eg, K m andV max ), which are usually …

Major role of human liver microsomal cytochrome P450 2C9 (CYP2C9) in the oxidative metabolism of celecoxib, a novel cyclooxygenase-II inhibitor

…, M Shou, Q Mei, TH Rushmore, AD Rodrigues - Journal of Pharmacology …, 2000 - ASPET
In vitro studies were conducted to identify the cytochromes P450 (CYP) involved in the
oxidative metabolism of celecoxib. The hydroxylation of celecoxib conformed to monophasic …