|
|
||||||||
Vol. 49, Issue 4, 403-449, December 1997
Department of Drug Metabolism, Merck Research Laboratories, West
Point, Pennsylvania
I. Introduction
II. Role of Pharmacokinetics and Metabolism in Drug Design
A. Metabolism and Drug Design
1. Hard drugs.
2. Soft drugs.
3. Active metabolites.
B. Pharmacokinetics and Drug Design
1. Absorption.
2. Prodrugs.
3. Distribution.
4. Plasma half-life.
5. Stereoselectivity.
III. Role of Metabolism in Drug Toxicity
A. Species Differences in Metabolism
1. Oxidation and conjugation.
2. Induction.
3. Inhibition.
4. Sexual dimorphism.
B. Species- and Tissue-Specific Toxicity
1. Species-specific toxicity.
2. Site-specific toxicity.
C. Stereoselectivity and Toxicity
1. Stereoselective metabolism.
2. Stereoselective toxicity.
IV. Role of Pharmacokinetics and Metabolism in Drug Development
A. In Vitro Studies of Drug Metabolism
1. Determination of metabolic pathways.
2. Identification of drug-metabolizing enzymes.
3. Drug-drug interaction.
4. Prediction of in vivo metabolic clearance.
B. In Vitro Studies of Drug Absorption
1. Extrapolation of in vitro absorption data.
2. Extrapolation of animal absorption data.
C. In Vitro Studies of Protein Binding
1. In vitro/in vivo protein binding.
2. Plasma and tissue protein binding.
3. Protein binding displacement interactions.
V. Interindividual Variability: A Critical Issue in Drug
Development
A. Pharmacokinetic Variability
1. Variability in absorption.
2. Variability in binding.
3. Variability in excretion.
B. Pharmacogenetics of Drug Metabolism
1. Polymorphism in drug oxidation.
2. N-Acetylation polymorphism.
3. S-Methylation polymorphism.
4. Atypical butyrylcholinesterase.
VI. Conclusions
References
This article has been cited by other articles:
![]() |
S Ehnert, A. K. Nussler, A. Lehmann, and S. Dooley Blood Monocyte-Derived Neohepatocytes as in Vitro Test System for Drug Metabolism Drug Metab. Dispos., September 1, 2008; 36(9): 1922 - 1929. [Abstract] [Full Text] [PDF] |
||||
![]() |
Q. Zhou, P. Guo, G. D. Kruh, P. Vicini, X. Wang, and J. M. Gallo Predicting Human Tumor Drug Concentrations from a Preclinical Pharmacokinetic Model of Temozolomide Brain Disposition Clin. Cancer Res., July 15, 2007; 13(14): 4271 - 4279. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. S. Gorman, L. Coward, C. Kerstner-Wood, L. Cork, I. M. Kapetanovic, W. J. Brouillette, and D. D. Muccio In Vitro Metabolic Characterization, Phenotyping, and Kinetic Studies of 9cUAB30, a Retinoid X Receptor-Specific Retinoid Drug Metab. Dispos., July 1, 2007; 35(7): 1157 - 1164. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. J. Zheng, L. Y. Han, B. Xie, C. Y. Liew, S. Ong, J. Cui, H. L. Zhang, Z. Q. Tang, S. H. Gan, L. Jiang, et al. PharmGED: Pharmacogenetic Effect Database Nucleic Acids Res., January 12, 2007; 35(suppl_1): D794 - D799. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. Hallifax and J. B. Houston Uptake and Intracellular Binding of Lipophilic Amine Drugs by Isolated Rat Hepatocytes and Implications for Prediction of in Vivo Metabolic Clearance Drug Metab. Dispos., November 1, 2006; 34(11): 1829 - 1836. [Abstract] [Full Text] [PDF] |
||||
![]() |
X. Liu, B. J. Smith, C. Chen, E. Callegari, S. L. Becker, X. Chen, J. Cianfrogna, A. C. Doran, S. D. Doran, J. P. Gibbs, et al. Evaluation of Cerebrospinal Fluid Concentration and Plasma Free Concentration As a Surrogate Measurement for Brain Free Concentration Drug Metab. Dispos., September 1, 2006; 34(9): 1443 - 1447. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. R. Anari, M. D. Creighton, J. S. Ngui, R. A. Tschirret-Guth, Y. Teffera, G. A. Doss, W. Tang, N. X. Yu, S. L. Ciccotto, D. F. Hobra Jr., et al. SPECIES DIFFERENCES IN METABOLISM AND PHARMACOKINETICS OF A SPHINGOSINE-1-PHOSPHATE RECEPTOR AGONIST IN RATS AND DOGS: FORMATION OF A UNIQUE GLUTATHIONE ADDUCT IN THE RAT Drug Metab. Dispos., August 1, 2006; 34(8): 1367 - 1375. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. J. Reeder, M. A. A. Schoonen, and A. Lanzirotti Metal Speciation and Its Role in Bioaccessibility and Bioavailability Reviews in Mineralogy and Geochemistry, January 1, 2006; 64(1): 59 - 113. [Full Text] [PDF] |
||||
![]() |
J. Kool, S. M. van Liempd, R. Ramautar, T. Schenk, J. H. N. Meerman, H. Irth, Jan. N. M. Commandeur, and N. P. E. Vermeulen Development of a Novel Cytochrome P450 Bioaffinity Detection System Coupled Online to Gradient Reversed-Phase High-Performance Liquid Chromatography J Biomol Screen, August 1, 2005; 10(5): 427 - 436. [Abstract] [PDF] |
||||
![]() |
S. Wu, H. Zhu, J. Gu, L. Zhang, F. Teraishi, J. J. Davis, D. A. Jacob, and B. Fang Induction of Apoptosis and Down-Regulation of Bcl-XL in Cancer Cells by a Novel Small Molecule, 2[ [3-(2,3-Dichlorophenoxy)propyl]amino]ethanol Cancer Res., February 1, 2004; 64(3): 1110 - 1113. [Abstract] [Full Text] [PDF] |
||||
![]() |
T. Ohe, M. Sato, S. Tanaka, N. Fujino, M. Hata, Y. Shibata, A. Kanatani, T. Fukami, M. Yamazaki, M. Chiba, et al. EFFECT OF P-GLYCOPROTEIN-MEDIATED EFFLUX ON CEREBROSPINAL FLUID/PLASMA CONCENTRATION RATIO Drug Metab. Dispos., October 1, 2003; 31(10): 1251 - 1254. [Abstract] [Full Text] [PDF] |
||||
![]() |
J.-S. Wang and C. L. DeVane INVOLVEMENT OF CYP3A4, CYP2C8, AND CYP2D6 IN THE METABOLISM OF (R)- AND (S)-METHADONE IN VITRO Drug Metab. Dispos., June 1, 2003; 31(6): 742 - 747. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. Attar, D. Dong, K.-H. J. Ling, and D. D-S. Tang-Liu Cytochrome P450 2C8 and Flavin-containing Monooxygenases are Involved in the Metabolism of Tazarotenic Acid in Humans Drug Metab. Dispos., April 1, 2003; 31(4): 476 - 481. [Abstract] [Full Text] [PDF] |
||||
![]() |
J.-S. Wang, X. Wen, J. T. Backman, and P. J. Neuvonen Effect of Albumin and Cytosol on Enzyme Kinetics of Tolbutamide Hydroxylation and on Inhibition of CYP2C9 by Gemfibrozil in Human Liver Microsomes J. Pharmacol. Exp. Ther., July 1, 2002; 302(1): 43 - 49. [Abstract] [Full Text] [PDF] |
||||
![]() |
Q. Mei, C. Tang, Y. Lin, T. H. Rushmore, and M. Shou Inhibition Kinetics of Monoclonal Antibodies against Cytochromes P450 Drug Metab. Dispos., June 1, 2002; 30(6): 701 - 708. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Lu, Y. Lin, A. D. Rodrigues, T. H. Rushmore, T. A. Baillie, and M. Shou Testosterone, 7-Benzyloxyquinoline, and 7-Benzyloxy-4-trifluoromethyl-coumarin Bind to Different Domains within the Active Site of Cytochrome P450 3A4 Drug Metab. Dispos., November 1, 2001; 29(11): 1473 - 1479. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. R. Palamanda, C. N. Casciano, L. A. Norton, R. P. Clement, L. V. Favreau, C.-c. Lin, and A. A. Nomeir Mechanism-Based Inactivation of CYP2D6 by 5-Fluoro-2-[4-[(2-phenyl-1H-imidazol-5-yl)methyl]-1-piperazinyl]pyrimidine Drug Metab. Dispos., June 1, 2001; 29(6): 863 - 867. [Abstract] [Full Text] |
||||
![]() |
A. Hemeryck, C. A. De Vriendt, and F. M. Belpaire Metoprolol-Paroxetine Interaction in Human Liver Microsomes: Stereoselective Aspects and Prediction of the in Vivo Interaction Drug Metab. Dispos., April 13, 2001; 29(5): 656 - 663. [Abstract] [Full Text] |
||||
![]() |
A. A. Nomeir, C. Ruegg, M. Shoemaker, L. V. Favreau, J. R. Palamanda, P. Silber, and C.-c. Lin Inhibition of CYP3A4 in a Rapid Microtiter Plate Assay Using Recombinant Enzyme and in Human Liver Microsomes Using Conventional Substrates Drug Metab. Dispos., April 13, 2001; 29(5): 748 - 753. [Abstract] [Full Text] |
||||
![]() |
J. Venhorst, R. C. A. Onderwater, J. H. N. Meerman, J. N. M. Commandeur, and N. P. E. Vermeulen Influence of N-Substitution of 7-Methoxy-4-(aminomethyl)-coumarin on Cytochrome P450 Metabolism and Selectivity Drug Metab. Dispos., April 13, 2001; 28(12): 1524 - 1532. [Abstract] [Full Text] |
||||
![]() |
Y. Lin, P. Lu, C. Tang, Q. Mei, G. Sandig, A. D. Rodrigues, T. H. Rushmore, and M. Shou Substrate Inhibition Kinetics for Cytochrome P450-Catalyzed Reactions Drug Metab. Dispos., April 1, 2001; 29(4): 368 - 374. [Abstract] [Full Text] |
||||
![]() |
J.-S. Wang, J. T. Backman, P. Taavitsainen, P. J. Neuvonen, and K. T. Kivistö Involvement of CYP1A2 and CYP3A4 in Lidocaine N-Deethylation and 3-Hydroxylation in Humans Drug Metab. Dispos., August 1, 2000; 28(8): 959 - 965. [Abstract] [Full Text] |
||||
![]() |
C. Tang, M. Shou, and A. D. Rodrigues Substrate-Dependent Effect of Acetonitrile on Human Liver Microsomal Cytochrome P450 2C9 (CYP2C9) Activity Drug Metab. Dispos., May 1, 2000; 28(5): 567 - 572. [Abstract] [Full Text] |
||||
![]() |
D. R. Abernethy and D. A. Flockhart Molecular Basis of Cardiovascular Drug Metabolism : Implications for Predicting Clinically Important Drug Interactions Circulation, April 11, 2000; 101(14): 1749 - 1753. [Full Text] [PDF] |
||||
![]() |
J. H. Lin, I-W. Chen, M. Chiba, J. A. Nishime, and F. A. deLuna Route-Dependent Nonlinear Pharmacokinetics of a Novel HIV Protease Inhibitor: Involvement of Enzyme Inactivation Drug Metab. Dispos., April 1, 2000; 28(4): 460 - 466. [Abstract] [Full Text] |
||||
![]() |
J. B. Houston and K. E. Kenworthy In Vitro-In Vivo Scaling of CYP Kinetic Data Not Consistent with the Classical Michaelis-Menten Model Drug Metab. Dispos., March 1, 2000; 28(3): 246 - 254. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. W. Wang, D. J. Newton, N. Liu, W. M. Atkins, and A. Y. H. Lu Human Cytochrome P-450 3A4: In Vitro Drug-Drug Interaction Patterns Are Substrate-Dependent Drug Metab. Dispos., March 1, 2000; 28(3): 360 - 366. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. Palamanda, W.-W. Feng, C.-C. Lin, and A. A. Nomeir Stimulation of Tolbutamide Hydroxylation by Acetone and Acetonitrile in Human Liver Microsomes and in a Cytochrome P-450 2C9-Reconstituted System Drug Metab. Dispos., January 1, 2000; 28(1): 38 - 43. [Abstract] [Full Text] |
||||
![]() |
T. Shimada, F. Tsumura, and H. Yamazaki Prediction of Human Liver Microsomal Oxidations of 7-Ethoxycoumarin and Chlorzoxazone with Kinetic Parameters of Recombinant Cytochrome P-450 Enzymes Drug Metab. Dispos., November 1, 1999; 27(11): 1274 - 1280. [Abstract] [Full Text] |
||||
![]() |
C. M. Masimirembwa, C. Otter, M. Berg, M. Jönsson, B. Leidvik, E. Jonsson, T. Johansson, A. Bäckman, A. Edlund, and T. B. Andersson Heterologous Expression and Kinetic Characterization of Human Cytochromes P-450: Validation of a Pharmaceutical Tool for Drug Metabolism Research Drug Metab. Dispos., October 1, 1999; 27(10): 1117 - 1122. [Abstract] [Full Text] |
||||
![]() |
A. Y. H. Lu The 1996 Bernard B. Brodie Lecture. A Journey in Cytochrome P450 and Drug Metabolism Research Drug Metab. Dispos., December 1, 1998; 26(12): 1168 - 1173. [Full Text] |
||||
![]() |
J. H. Lin Applications and Limitations of Interspecies Scaling and In Vitro Extrapolation in Pharmacokinetics Drug Metab. Dispos., December 1, 1998; 26(12): 1202 - 1212. [Abstract] [Full Text] |
||||
![]() |
A. Y. H. Lu Drug-Metabolism Research Challenges in the New Millennium. Individual Variability in Drug Therapy and Drug Safety Drug Metab. Dispos., December 1, 1998; 26(12): 1217 - 1222. [Abstract] [Full Text] |
||||
![]() |
G. Maga, A. Ramunno, V. Nacci, G. A. Locatelli, S. Spadari, I. Fiorini, F. Baldanti, S. Paolucci, M. Zavattoni, A. Bergamini, et al. The Stereoselective Targeting of a Specific Enzyme-Substrate Complex Is the Molecular Mechanism for the Synergic Inhibition of HIV-1 Reverse Transcriptase by (R)-(-)-PPO464. A NOVEL GENERATION OF NONNUCLEOSIDE INHIBITORS J. Biol. Chem., November 21, 2001; 276(48): 44653 - 44662. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |