Drug Metabolism, Pharmacokinetics and Bioanalysis


Book Description

Drug metabolism/pharmacokinetics and drug interaction studies have been extensively carried out in order to secure the druggability and safety of new chemical entities throughout the development of new drugs. Recently, drug metabolism and transport by phase II drug metabolizing enzymes and drug transporters, respectively, as well as phase I drug metabolizing enzymes, have been studied. A combination of biochemical advances in the function and regulation of drug metabolizing enzymes and automated analytical technologies are revolutionizing drug metabolism research. There are also potential drug–drug interactions with co-administered drugs due to inhibition and/or induction of drug metabolic enzymes and drug transporters. In addition, drug interaction studies have been actively performed to develop substrate cocktails that do not interfere with each other and a simultaneous analytical method of substrate drugs and their metabolites using a tandem mass spectrometer. This Special Issue has the aim of highlighting current progress in drug metabolism/pharmacokinetics, drug interactions, and bioanalysis.




A Handbook of Bioanalysis and Drug Metabolism


Book Description

Recent years have seen a greater industrial emphasis in undergraduate and postgraduate courses in the pharmaceutical and chemical sciences. However, textbooks have been slow to adapt, leaving the field without a text/reference that is both instructional and practical in the industrial setting – until now. A Handbook of Bioanalysis and Drug Metabolismis a stimulating new text that examines the techniques, methodology, and theory of bioanalysis, pharmacokinetics, and metabolism from the perspective of scientists with extensive professional experience in drug discovery and development. These three areas of research help drug developers to optimize the active component within potential drugs thereby increasing their effectiveness, and to provide safety and efficacy information required by regulators when granting a drug license. Professionals with extensive experience in drug discovery and development as well as specialized knowledge of the individual topics contributed to each chapter to create a current and well-credentialed text. It covers topics such as high performance liquid chromatography, protein binding, pharmacokinetics and drug–drug interactions. The unique industrial perspective helps to reinforce theory and develop valuable analytical and interpreting skills. This text is an invaluable guide to students in courses such as pharmaceutical science, pharmacology, chemistry, physiology and toxicology, as well as professionals in the biotechnology industry.




Drug Metabolism and Pharmacokinetics Quick Guide


Book Description

Drug Metabolism and Pharmacokinetics Quick Guide covers a number of aspects of drug assessment at drug discovery and development stages, topics such as pharmacokinetics, absorption, metabolism, enzyme kinetics, drug transporters, drug interactions, drug-like properties, assays and in silico calculations. It covers key concepts, with useful tables on physiological parameters (eg. blood flow to organs in x-species, expression and localization of enzymes and transporters), chemical structure, nomenclature, and moieties leading to bioactivation (with examples). Overall it includes a number of key topics useful at the drug discovery stage, which would serve as a quick reference with several examples from the literature to illustrate the concept.




Drug Metabolism, Pharmacokinetics and Bioanalysis


Book Description

Drug metabolism/pharmacokinetics and drug interaction studies have been extensively carried out in order to secure the druggability and safety of new chemical entities throughout the development of new drugs. Recently, drug metabolism and transport by phase II drug metabolizing enzymes and drug transporters, respectively, as well as phase I drug metabolizing enzymes, have been studied. A combination of biochemical advances in the function and regulation of drug metabolizing enzymes and automated analytical technologies are revolutionizing drug metabolism research. There are also potential drug-drug interactions with co-administered drugs due to inhibition and/or induction of drug metabolic enzymes and drug transporters. In addition, drug interaction studies have been actively performed to develop substrate cocktails that do not interfere with each other and a simultaneous analytical method of substrate drugs and their metabolites using a tandem mass spectrometer. This Special Issue has the aim of highlighting current progress in drug metabolism/pharmacokinetics, drug interactions, and bioanalysis.




Piperaquine


Book Description




Pharmacokinetics and Metabolism in Drug Design


Book Description

In this new edition of a bestseller, all the contents have been updated and new material has been added, especially in the areas of toxicity testing and high throughput analysis. The authors, all of them employed at Pfizer in the discovery and development of new active substances, discuss the significant parameters and processes important for the absorption, distribution and retention of drug compounds in the body, plus the potential problems created by their transformation into toxic byproducts. They cover everything from the fundamental principles right up to the impact of pharmacokinetic parameters on the discovery of new drugs. While aimed at all those dealing professionally with the development and application of pharmaceutical substances, the readily comprehensible style makes this book equally suitable for students of pharmacy and related subjects.




Mass Spectrometry in Drug Metabolism and Pharmacokinetics


Book Description

This timely reference discusses mass spectrometry in drug metabolism and pharmacokinetic studies. With contributions by professionals from the pharmaceutical industry, this book begins with a review of current mass spectrometry techniques and applications, followed by discussions of various methods for using MS in drug metabolism studies and pharmacokinetics. Highlighting the critical importance of ADME studies for understanding how a drug is absorbed, distributed, metabolized, and excreted by the body, the book s focuses on the use of LC/MS and MALDI-MS. This is a valuable reference for scientists in the pharmaceutical industry, medicine, academia, and even those working in homeland defense.




Pharmacokinetics of Drugs


Book Description

A compilation of researchers' experience in the areas of bioanalysis, pharmacokinetics, and drug metabolism, to present an up-to-date and comprehensive treatise on the application of these and related technologies in drug discovery, development, and clinical use. Contents cover descriptions of analytical methods, in vitro metabolism technology and membrane transport, reappraisal of classical pharmacokinetic problems, and the time course of drug action. The book concludes with a description of PET and imaging methods in pharmacokinetics and an appendix containing a critical appraisal of computer methods and pharmacokinetic software available for PCs.




Using Mass Spectrometry for Drug Metabolism Studies


Book Description

Mass spectrometry (MS) is fast becoming the premier tool for analyzing various drug metabolism samples in the early phases of drug discovery and research. Introducing the newer, more powerful MS equipment and exploring new applications for using them, this book provides a state-of-the-art look at this promising field. Using Mass Spectrometry




Drug Metabolism and Pharmacokinetics


Book Description

This book, Drug Metabolism and Pharmacokinetics, delivers the latest information on biotransformation and other pharmacokinetic parameters required to assess drug safety in drug discovery and development. Drug metabolism and pharmacokinetics (DMPK) is considered a rational strategy for the design, optimization, and selection of successful drug candidates in the pre-clinical stages of drug discovery. The evaluation of various pharmacokinetic parameters such as aqueous solubility, lipophilicity, cell permeability, bioavailability, protein binding, and metabolism and elimination half-life, drug–drug interactions (DDIs), and toxicokinetics is essential for a candidate drug to become a successful therapeutic agent. This book discusses recent advances in in-silico tools and in vitro/in vivo experimental techniques applied in pharmacokinetic, metabolomic, and bioanalytical studies. Key Features: • Presents pharmacokinetic and biotransformation parameters used for pre-clinical safety evaluations • Depicts experimental and biophysical techniques used in bioanalytical and metabolomic studies • Summarizes in silico, in vitro, and in vivo methods used in drug–enzyme interactions, drug– drug interactions, and toxicokinetics Written by a global team of experts, this book is a valuable resource for drug discovery scientists, drug developers, medicinal chemists, pharmacologists, biochemists, clinicians, biomedical scientists, healthcare professionals, researchers, teaching faculty, and students.