Download or read book Metabolism of Drugs and Other Xenobiotics written by Pavel Anzenbacher and published by John Wiley & Sons. This book was released on 2012-05-29 with total page 755 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practice-oriented desktop reference for medical professionals, toxicologists and pharmaceutical researchers, this handbook provides systematic coverage of the metabolic pathways of all major classes of xenobiotics in the human body. The first part comprehensively reviews the main enzyme systems involved in biotransformation and how they are orchestrated in the body, while parts two to four cover the three main classes of xenobiotics: drugs, natural products, environmental pollutants. The part on drugs includes more than 300 substances from five major therapeutic groups (central nervous system, cardiovascular system, cancer, infection, and pain) as well as most drugs of abuse including nicotine, alcohol and "designer" drugs. Selected, well-documented case studies from the most important xenobiotics classes illustrate general principles of metabolism, making this equally useful for teaching courses on pharmacology, drug metabolism or molecular toxicology. Of particular interest, and unique to this volume is the inclusion of a wide range of additional xenobiotic compounds, including food supplements, herbal preparations, and agrochemicals.
Download or read book Metabolism of Drugs and Other Xenobiotics written by Pavel Anzenbacher and published by John Wiley & Sons. This book was released on 2012-02-23 with total page 755 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practice-oriented desktop reference for medical professionals, toxicologists and pharmaceutical researchers, this handbook provides systematic coverage of the metabolic pathways of all major classes of xenobiotics in the human body. The first part comprehensively reviews the main enzyme systems involved in biotransformation and how they are orchestrated in the body, while parts two to four cover the three main classes of xenobiotics: drugs, natural products, environmental pollutants. The part on drugs includes more than 300 substances from five major therapeutic groups (central nervous system, cardiovascular system, cancer, infection, and pain) as well as most drugs of abuse including nicotine, alcohol and "designer" drugs. Selected, well-documented case studies from the most important xenobiotics classes illustrate general principles of metabolism, making this equally useful for teaching courses on pharmacology, drug metabolism or molecular toxicology. Of particular interest, and unique to this volume is the inclusion of a wide range of additional xenobiotic compounds, including food supplements, herbal preparations, and agrochemicals.
Download or read book Enzyme Systems that Metabolise Drugs and Other Xenobiotics written by Costas Ioannides and published by John Wiley & Sons. This book was released on 2002 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work focuses on the enzyme systems that participate in the metabolism of chemicals and other xenobiotics, with emphasis being placed on drug metabolism. Each chapter focuses on a specific enzyme system.
Download or read book The Metabolism of Drugs and Other Xenobiotics written by and published by . This book was released on 19?? with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biochemistry of Redox Reactions written by Bernard Testa and published by Academic Press. This book was released on 1995 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surpassing the 1976 book by Testa and Jenner, Drug Metabolism: Chemical and Biochemical Aspects (Dekker), this informative, up-to-date text includes the following features, unavailable elsewhere: First in a set of books to provide a comprehensive coverage of drug metabolism; Opening chapter provides a general introduction to the complete set of books; Other chapters cover reaction mechanisms, catalytic cycles, regio- and stereoselectivities, types of substrates, reactivity of intermediates, and drug-enzyme interactions; Extensive detailed diagrams of reaction pathways and chemical structures * First in a set of books providing a comprehensive coverage of drug metabolism * Opening chapter provides a general introduction to the complete set of books * Other chapters cover reaction mechanisms, catalytic cycles, regio and stereoselectivities, types of substrates, reactivity of intermediates and drug-enzyme interactions * Extensive detailed diagrams of reaction pathways and chemical structures
Download or read book Cytochromes P450 written by Costas Ioannides and published by Royal Society of Chemistry. This book was released on 2008-06-27 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: During half a century, cytochrome P450 in its original uniqueness as an optically "wrong" cytochrome has attracted many investigators, who have contributed to the unveiling of a bewildering multiplicity of biologically important functions of the, by now very large, superfamily of cytochrome P 450 enzymes. With its discovery in 1958 and with the advent of more refined spectroscopic methodologies, through the double wavelength spectrophotometry, the mysterious enzyme system began to reveal its secrets in a swift stream of investigative successes. As one of the most extensively studied enzyme systems worldwide the interest in cytochromes P450 very much reflects its importance in the elimination of drugs and other chemicals from the body and its role in chemical toxicity and in the aetiology of diseases such as cancer. There has been significant progress in research in this area in recent years and current books on this subject are now out of date. This much needed, new, fully up-to-date publication fills this gap and emphasises the new relevant topics that have emerged during the last decade in an easily accessible manner. The enzyme system, cytochromes P450, comprises a number of families/subfamilies, and the focus of the book is to deal with each individually, furnishing information directly relevant to scientists involved in the development of chemicals, in particular in the evaluation of their safety. The book has contributions from internationally respected scientists who are research-active in the relevant areas. The authors have made extensive use of figures and tables so that the reader can access the necessary information without always having to read the text. In addition, a very extensive, user-friendly index is a unique hallmark of the book. Part A of this monograph introduces the reader to the current knowledge of the evolutionary development of cytochrome P450 structure and function. Furthermore, it deals with the role of this enzyme in the formation of reactive intermediates. The shrewd and extensive utilisation of the molecular biology methodology very rapidly led to a vast body of enzymes calling for a classification of the plethora of different cytochromes P450 (the superfamily) into families and subfamilies. This is aptly exemplified by the ten chapters in Part B of this book, dealing with ten subfamilies and two families of cytochrome P450. Part C offers an insight into another aspect of cytochrome P450 research, namely its regulation through receptor-mediated stimuli - as opposed to enzyme induction or inhibition. The final chapter translates the current data on one of several drug metabolising systems into clinical application and highlights the role of cytochromes P450 in the treatment of neoplastic growth. The book deals extensively with each family/subfamily of the cytochromes P450 that contribute to the metabolism of xenobiotics. Essential and invaluable information is provided for the industrial research scientist working with fine chemicals, and especially those in the pharmaceutical industry, dealing with the safety evaluation of chemicals or being involved in the study of their metabolism, pharmacokinetics and toxicological properties. It should also prove of interest to Regulators concerned with the safety evaluation of chemicals, research pharmacologists and toxicologists, and postgraduate students studying drug metabolism and toxicology at an advanced level.
Download or read book Hydrolysis in Drug and Prodrug Metabolism written by Bernard Testa and published by John Wiley & Sons. This book was released on 2003-08 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many drugs and other xenobiotics (e.g., preservatives, insecticides, and plastifiers) contain hydrolyzable moieties such as ester or amide groups. In biological media, such foreign compounds are, therefore, important substrates for hydrolytic reactions catalyzed by hydrolases or proceeding non-enzymatically. Despite their significance, until now, no book has been dedicated to hydrolysis and hydrolases in the metabolism of drugs and other xenobiotics. This work fills a gap in the literature and reviews metabolic reactions of hydrolysis and hydarion from the point of views of enzymes, substrates, and reactions.
Download or read book Metabolism of Xenobiotics written by International Society for the Study of Xenobiotics and published by Taylor & Francis Group. This book was released on 1988 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biotransformation and Metabolite Elucidation of Xenobiotics written by Ala F. Nassar and published by John Wiley & Sons. This book was released on 2011-03-23 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this book is to improve the readers' knowledge of metabolite elucidation in drug metabolism by exposing them to in depth coverage of the biotransformation of xenobiotics, strategies for identifying and characterizing metabolites, FDA guidelines, and case studies on how to improve the decision-making process in structural modification of drug candidates to reduce toxicity. The book consists of 8 chapters; it first provides an introduction on biotransformation of xenobiotics, and then presents modern approaches and strategies for dealing with metabolite characterization, using tools such as LC-MS, H-D exchange, stable isotopes LC-MS-NMR, and radiolabeled compounds. Also, strategies for dealing with reactive intermediates in drug discovery and development are presented as well as case studies on improving the decision-making process in the structural modification of drug candidates. The last chapter discusses the regulatory perspectives of safety testing of drug metabolites and why, how, and when to test their safety.
Download or read book Cytochromes P450 written by Costas Ioannides and published by Royal Society of Chemistry. This book was released on 2008 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions by a team of internationally respected scientists, this book provides up-to-date information on the extensively studied cytochrome P450 enzyme in a very accessible manner.
Download or read book The Metabolism of Drugs and Other Xenobiotics written by Bernard Testa and published by . This book was released on 1995 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drug Metabolism written by Corina Ionescu and published by Springer Science & Business Media. This book was released on 2006-02-28 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drug Metabolism: Current Concepts provides a comprehensive understanding of the processes that take place following ingestion of a medicinal agent or xenobiotic, with an emphasis on the crucial role of metabolism (biotransformation). How a sound knowledge of these phenomena is incorporated into the design of effective new drug candidates is also explained. The user-friendly text focuses on concepts rather than extraneous details and is supported by many illustrated examples of biotransformations as well as frequent references to current critical reviews and articles highlighting the nature of research objectives in this vibrant area of medicinal development. The final topic on strategies for drug design relies on the background provided by the rest of the book. This book is ideally suited as an advanced text for courses in drug metabolism for students of medicine, pharmacy, pharmacology, biochemistry; and for courses in drug design and drug delivery for students of medicinal chemistry. It is also appropriate for professional seminars or courses that relate to the fate of a drug in the body, drug interactions, adverse reactions and drug design.
Download or read book Metabolic Activation of Drugs and Other Xenobiotics in Hepatocellular Carcinoma written by Grace S. N. Lau and published by Chinese University Press. This book was released on 1997 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'The metabolic activation of many drugs and xenobiotics in vivo is effected through the large family of cytochrome P450s enzymes that catalyse a diverse spectrum of reactions including the metabolism of both endogenous and exogenous compounds. There is considerable evidence suggesting that changes in P450 activities can affect the in vivo toxicity of drugs in both animals and humans. Oxidative metabolism by cytochrome P450 enzymes has been implicated in the pathogenesis of cancer, through the formation of toxic intermediates and carcinogenic metabolites are formed from drugs and xenobiotics. A marked overall increase in the metabolic activation of the commonly used analgesic agent, paracetamol, was found in patients with hepatocellular carcinoma, as indicated by a much higher percentage recovery of the oxidative metabolites cysteine and mercapturate conjugates, compared to healthy controls and patients with chronic hepatitis B infection. It was through that metabolic activation of some drugs and xenobiotics through the actions of specific cytochrome P450s may be enhanced in patients with hepatocellular carcinoma.
Download or read book Handbook of Metabolic Pathways of Xenobiotics written by Philip Lee and published by Wiley. This book was released on 2014-03-17 with total page 2560 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you’re working on or studying the effects of drug metabolisms, then this reference is for you! Handbook of Metabolic Pathways of Xenobiotics is an essential new reference which presents the metabolic fate of xenobiotics in animals and plants, and shows the metabolic pathways in the environment. Presenting a comprehensive guide to understanding the metabolisms of xenobiotics, the Handbook of Metabolic Pathways of Xenobiotics spans five volumes: Volumes 1-2 are Review Articles and Volumes 3-5 are Compound Articles. Review Articles present detailed reviews on the techniques and methods used to establish in vitro and in vivo metabolic pathways. Compound Articles are carefully selected lists of key chemicals representing agrochemicals, pharmaceuticals, animal health products and industrial chemicals. An essential addition to every library, this introduction, guide and catalogue presents: Current topics in the metabolism of xenobiotics Topics of both scientific and regulatory importance are covered, including in vitro high throughput metabolism screens, computer-aided metabolism predictions, and advances in bioanalytical techniques. Techniques and methods used in metabolic pathways 29 chapters provide an introduction to the understanding of drug metabolism and detail how to establish in vitro and in vivo metabolic pathways. Biotransformation pathways Presented as a catalogue of short articles covering major pharmaceuticals, agrochemicals, animal health products and industrial chemicals. Each article summarizes the chemical properties and uses, and presents a detailed review of the chemical and metabolic pathways in soil, plants and animals. Over 450 examples of xenobiotics and their fate in animals and plants Each compound includes systematic information about the metabolic pathway of drugs for human and veterinary medicine, agrochemicals and major industrial chemicals. Chemical and biological fate data The Handbook summarises data from scientific literature, patent literature, industrial resources and regulatory agencies, such as the EPA, FDA, EU, WHO and FAO, in a single reference for the first time. An essential reference for everyone working and studying pharmacokinetics and drug metabolism Coverage of the chemical and biological reactivity of molecules and primary sub-structures makes this an ideal reference for students and research scientists. The broad and diverse coverage of chemical and biological fate under different exposure and biological compartments make this a useful resource for regulatory and developmental scientists. Experience the scope of content offered in the Handbook of Metabolic Pathways of Xenobiotics for yourself, download these articles today: Review Article: Fundamentals of organic chemistry as applicable to the biotransformation of foreign compounds Review Article: Metabolic stability screen in drug discovery Review Article: Unusual metabolic reactions and pathways Compound Article: Ganoderic acid D Compound Article: Milnacipran Compound Article: Tenofovir Online Edition Coming Soon! Featuring the same great content as the five volume print set, the Handbook of Metabolic Pathways for Xenobiotics will be available on Wiley Online Library in summer 2014. The online reference will benefit from the enhanced functionality powered by The Smart Article – learn more about The Smart Article at wileyonlinelibrary.com/thesmartarticle. Free trials will be available when the Online Edition goes live, bookmark this page or sign-up for regular product alerts at www.wiley.com/email to stay informed.
Download or read book The Biochemistry of Drug Metabolism written by Bernard Testa and published by Wiley-VCH. This book was released on 2010-04-26 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a conceptual and factual presentation of the metabolism of drugs and other xenobiotics, these two volumes distinctly focus on the biochemistry, with an emphasis on xenobiotic-metabolizing enzymes, their reactions and regulations. The first volume is divided into three parts. Part One begins by introducing xenobiotics in the broad context of physiological metabolism, and continues with an overview of the processes of drug disposition and metabolism. It then goes on to summarize the macroscopic and microscopic locations of drug ...
Download or read book Drug Metabolism written by Jack P. Uetrecht and published by CRC Press. This book was released on 2007-06-21 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to understand drug metabolism at its most fundamental level, pharmaceutical scientists must be able to analyze drug compound structures and predict possible metabolic pathways in order to avoid the risk of adverse reactions that lead to the withdrawal of a drug from the market. This comprehensive textbook will aid in guiding students throu
Download or read book Human Drug Metabolism written by Michael D. Coleman and published by John Wiley & Sons. This book was released on 2020-02-19 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a timely update to a key textbook on human drug metabolism The third edition of this comprehensive book covers basic concepts of teaching drug metabolism, starting from extreme clinical consequences to systems and mechanisms and toxicity. It provides an invaluable introduction to the core areas of pharmacology and examines recent progress and advances in this fast moving field and its clinical impact. Human Drug Metabolism, 3rd Edition begins by covering basic concepts such as clearance and bioavailability, and looks at the evolution of biotransformation, and how drugs fit into this carefully managed biological environment. More information on how cytochrome P450s function and how they are modulated at the sub-cellular level is offered in this new edition. The book also introduces helpful concepts for those struggling with the relationship of pharmacology to physiology, as well as the inhibition of biotransformational activity. Recent advances in knowledge of a number of other metabolizing systems are covered, including glucuronidation and sulphation, along with the main drug transporters. Also, themes from the last edition are developed in an attempt to chart the progress of personalized medicine from concepts towards practical inclusion in routine therapeutics. The last chapter focuses on our understanding of how and why drugs injure us, both in predictable and unpredictable ways. Appendix A highlights some practical approaches employed in both drug metabolism research and drug discovery, whilst Appendix B outlines the metabolism of some drugs of abuse. Appendix C advises on formal examination preparation and Appendix D lists some substrates, inducers and inhibitors of the major human cytochrome P450s. Fully updated to reflect advances in the scientific field of drug metabolism and its clinical impact Reflects refinements in the author's teaching method, particularly with respect to helping students understand biological systems and how they operate Illustrates the growing relationship between drug metabolism and personalized medicine Includes recent developments in drug discovery, genomics, and stem cell technologies Human Drug Metabolism, 3rd Edition is an excellent book for advanced undergraduate and graduate students in molecular biology, biochemistry, pharmacology, pharmacy, and toxicology. It will also appeal to professionals interested in an introduction to this field, or who want to learn more about these bench-to-bedside topics to apply it to their practice.
