Author |
: Frederick J. Ehlert |
Publisher |
: World Scientific Publishing Company Incorporated |
Total Pages |
: 739 |
Release |
: 2014-09-15 |
ISBN-10 |
: 9814322563 |
ISBN-13 |
: 9789814322560 |
Rating |
: 4/5 (63 Downloads) |
Book Synopsis Affinity and Efficacy by : Frederick J. Ehlert
Download or read book Affinity and Efficacy written by Frederick J. Ehlert and published by World Scientific Publishing Company Incorporated. This book was released on 2014-09-15 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interaction of a drug with a receptor encodes a vector of information having components of affinity and efficacy. How this information is translated into a response depends on the unique cells, tissue, organ or system in which the receptor resides. This book describes how to analyze various responses to estimate the affinity and efficacy components of the initial drugreceptor interaction. More specifically, it describes how to measure the affinity and efficacy of drugs through the analysis of single receptor activity, the activation state of a population of receptors, and responses downstream from receptor activation. More light is shed on ligand-gated ion channels and G protein-coupled receptors in this book. The topics discussed include radioligand binding, estimation of agonist affinity and efficacy, competitive antagonism, inverse agonism, allosteric agonists and modulators, ligand-directed signaling, modulation of pathway selectivity, and the analysis of the loss of function in tissues from receptor knockout mice. The natural history and structure of ligand-gated ion channels, G proteins, and G protein-coupled receptors are also discussed.