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Author : Lonnie D. Shea
Publisher : Unknown
Page : 406 pages
File Size : 52,6 Mb
Release : 1997
Category : Cellular signal transduction
ISBN : UOM:39015041230742
Author : Jesus Giraldo,Jean-Philippe Pin
Publisher : Royal Society of Chemistry
Page : 548 pages
File Size : 43,9 Mb
Release : 2011-08-16
Category : Science
ISBN : 9781849733441
G protein-coupled receptors (GPCRs) are the largest family of cell-surface receptors, with more than 800 members identified thus far in the human genome. They regulate the function of most cells in the body, and represent approximately 3% of the genes in the human genome. These receptors respond to a wide variety of structurally diverse ligands, ranging from small molecules, such as biogenic amines, nucleotides and ions, to lipids, peptides, proteins, and even light. Ligands (agonists and antagonists) acting on GPCRs are important in the treatment of numerous diseases, including cardiovascular and mental disorders, retinal degeneration, cancer, and AIDS. It is estimated that these receptors represent about one third of the actual identified targets of clinically used drugs. The determination of rhodopsin crystal structure and, more recently, of opsin, 1 and 2 adrenergic and A2A adenosine receptors provides both academia and industry with extremely valuable data for a better understanding of the molecular determinants of receptor function and a more reliable rationale for drug design. GPCR structure and function constitutes a hot topic. The book, which lies between the fields of chemical biology, molecular pharmacology and medicinal chemistry, is divided into three parts. The first part considers what receptor structures tell us about the mechanism of receptor activation. Part II focuses on receptor function. It discusses what the data from biophysical and mutational studies, and the analysis of the interactions of the receptor with ligands and regulator proteins, tell us about the process of signal transduction. The final part, on modelling and simulation, details new insights on the link between structure and mechanism and their implications in drug design.
Author : Gary B. Willars,R. A. John Challiss
Publisher : Springer Science & Business Media
Page : 420 pages
File Size : 48,8 Mb
Release : 2008-02-03
Category : Science
ISBN : 9781592597543
This second edition of Receptor Signal Transduction Protocols not only has a new editor, but also a greater focus on G-protein-coupled receptors, their properties per se, and their coupling to immediate downstream binding partners—principally, although not exclusively, the heterotrimeric G-proteins. The new edition combines updates of key chapters from the first edition, as well as a large number of new contributions covering key methodologies that have emerged, or been extended to receptor/G-protein research, in the past 5–6 years. In common with many fields, the range of methods used to assess the first steps in signal transduction are continually expanding and methods that might have been considered too specialized five years ago are now sufficiently routine to be included here. Unlike many research areas, where off-the-shelf kits have made research basically foolproof, signal transduction research still requires considerable expertise, and the methods included here are provided by internationally recognized experts in their fields who have many years of experience using the methods they describe. This not only allows each chapter to impart a clear description of the method, but also to furnish invaluable troubleshooting advice for when things do not go entirely according to plan. Once again we would like to thank the Series Editor, John Walker, for the invitation to compile this second edition, and to express our gratitude to all of the authors who have enthusiastically agreed to provide the uniformly excellent contributions.
Author : Susan R. George,Brian F. O'Dowd
Publisher : Wiley-Liss
Page : 362 pages
File Size : 42,5 Mb
Release : 2005-03-31
Category : Science
ISBN : UOM:39015061470731
This exciting volume elucidates how GPCRs organize signal transduction and control intracellular activities. Chapters written by the recognized expert in each respective topic offer state-of-the-art updates on the principles and technology, as well as stepwise protocols for methods currently applied to the analysis of protein-receptor interactions.
Author : Francisco Ciruela,Rafael Luján
Publisher : Nova Publishers
Page : 328 pages
File Size : 44,8 Mb
Release : 2008
Category : Science
ISBN : 1600219152
In the recent years, studies based on two-hybrid screens, proteomic, biochemical and cell biology approaches, have shown that intracellular domains of G protein-coupled receptors (GPCR) or heptaspanning membrane receptors (HSMRs) interact with intracellular proteins. These interactions are the basis of a protein network associated to these receptors which includes scaffolding proteins containing one or several PDZ (post-synaptic density-95, discs large, zona occludens-1) domains, signalling proteins and proteins of the cytoskeleton. The present book is focused on the emerging evidence for interactions of G protein-coupled receptors with scaffolding, cytoskeletal and signalling proteins that will play a role in the targeting, anchoring and functioning of these receptors in the plasma membrane, thus contributing to cell development and plasticity.
Author : Douglas A. Lauffenburger,Jennifer Linderman
Publisher : Oxford University Press
Page : 376 pages
File Size : 49,6 Mb
Release : 1996-01-11
Category : Science
ISBN : 9780190283063
Receptors: Models for Binding, Trafficking, and Signaling bridges the gap between chemical engineering and cell biology by lucidly and practically demonstrating how a mathematical modeling approach combined with quantitative experiments can provide enhanced understanding of cell phenomena involving receptor/ligand interactions. In stressing the need for a quantitative understanding of how receptor-mediated cell functions depend on receptor and ligand properties, the book offers comprehensive treatments of both basic and state-of-the-art model frameworks that span the entire spectrum of receptor processes--from fundamental cell surface binding, intracellular trafficking, and signal transduction events to the cell behavioral functions they govern, including proliferation, adhesion, and migration. The book emphasizes mechanistic models that are accessible to experimental testing and includes detailed examples of important contemporary issues. This much-needed book introduces chemical engineers and bioengineers to important problems in receptor biology and familiarizes cell biologists with the insights that can be gained from engineering analysis and synthesis. As such, chemical engineers, researchers, and advanced students in the fields of biotechnology, biomedical sciences, bioengineering, and molecular cell biology will find this book to be conceptually rich, timely, and useful.
Author : John C. Matthews
Publisher : CRC Press
Page : 229 pages
File Size : 44,7 Mb
Release : 2017-11-22
Category : Medical
ISBN : 9781351364577
Fundamentals of Receptor, Enzyme, and Transport Kinetics is the first book to pull together the most important topics in receptor, enzyme, and transport kinetics into a concise, easy-to-use format. Numerous equations are included, and key equations are graphed. For each graphed equation, important features are carefully explained. The book is organized so that simple material is presented first, providing a firm foundation on which to cover the advanced topics which appear later. Terminology used throughout the book is consistent with that used in scientific literature, and concepts are explained using analogies from daily life. The book also features two important appendices that will be particularly useful learning tools. The first appendix outlines all of the key equations from the text and indicates their use. The second appendix is a set of sample calculation problems and their solutions. Fundamentals of Receptor, Enzyme, and Transport Kinetics is an excellent text/reference for pharmacologists, biological chemists, experimental biologists, neurochemists, neurotoxicologists, physiologists, and toxicologists. It is also suitable as a graduate-level text in pharmacology and medical pharmacology.
Author : Antonino Belfiore,Derek LeRoith
Publisher : Springer
Page : 0 pages
File Size : 45,9 Mb
Release : 2018-02-08
Category : Medical
ISBN : 3319446746
This volume provides comprehensive coverage of the current knowledge of the physiology of the endocrine system and hormone synthesis and release, transport, and action at the molecular and cellular levels. It presents essential as well as in-depth information of value to both medical students and specialists in Endocrinology, Gynecology, Pediatrics, and Internal Medicine. Although it is well established that the endocrine system regulates essential functions involved in growth, reproduction, and homeostasis, it is increasingly being recognized that this complex regulatory system comprises not only hormones secreted by the classic endocrine glands but also hormones and regulatory factors produced by many organs, and involves extensive crosstalk with the neural and immune system. At the same time, our knowledge of the molecular basis of hormone action has greatly improved. Understanding this complexity of endocrine physiology is crucial to prevent endocrine disorders, to improve the sensitivity of our diagnostic tools, and to provide the rationale for pharmacological, immunological, or genetic interventions. It is such understanding that this book is designed to foster.
Author : Sofia Aires M. Martins,Duarte Miguel F. Prazeres
Publisher : Humana
Page : 327 pages
File Size : 55,6 Mb
Release : 2022-06-19
Category : Science
ISBN : 1071612239
This fully updated edition targets not only those assays directly involved in the discovery of GPCR-active compounds but also those involved in cell-based experiments designed to study physiological responses. Whether coming from academia or industry, or being an experienced researcher or a newcomer to the field, the reader will find accessible methods and protocols that cover the latest developments on receptor purification, molecular biology, recombinant engineering, and analytical techniques that enable the real time monitoring of the complex GPCR signaling cascade and identification of potential drug targets. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and up-to-date, G Protein-Coupled Receptor Screening Assays: Methods and Protocols, Second Edition aims to provide the tools necessary to contribute to the advancement of GPCR research and discovery and ultimately lead to the availability of innovative and more efficient drugs.
Author : Mario Tiberi
Publisher : Humana Press
Page : 406 pages
File Size : 41,9 Mb
Release : 2019-03-01
Category : Science
ISBN : 1493991205
This detailed volume assembles comprehensive protocols to assist with the study of structural, molecular, cell biological, and in vivo facets of GPCRs, and to enable the development of experimental tools for screening novel GPCR drugs. Sections explore the tweaking of ligands, bioluminescence and FRET approaches, specific GPCR signaling properties, as well as visualization of subcellular compartmentalization. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, G Protein-Coupled Receptor Signaling: Methods and Protocols serves as an ideal reference for life scientists working in a variety of research fields including molecular pharmacology, cell and developmental biology, brain behavior and physiology, drug development and screening. Chapter 4 is available open access under a CC BY 4.0 license via link.springer.com.
Author : György Keserü,David C. Swinney
Publisher : John Wiley & Sons
Page : 360 pages
File Size : 43,7 Mb
Release : 2015-08-17
Category : Medical
ISBN : 9783527335824
This practical reference for medicinal and pharmaceutical chemists combines the theoretical background with modern methods as well as applications from recent lead finding and optimization projects. Divided into two parts on the thermodynamics and kinetics of drug-receptor interaction, the text provides the conceptual and methodological basis for characterizing binding mechanisms for drugs and other bioactive molecules. It covers all currently used methods, from experimental approaches, such as ITC or SPR, right up to the latest computational methods. Case studies of real-life lead or drug development projects are also included so readers can apply the methods learned to their own projects. Finally, the benefits of a thorough binding mode analysis for any drug development project are summarized in an outlook chapter written by the editors.
Author : Jeffrey L. Benovic
Publisher : Unknown
Page : 330 pages
File Size : 42,5 Mb
Release : 2000
Category : Medical
ISBN : UOM:39015047851277
This comprehensive text describes many techniques that are used to define the molecular mechanisms involved in receptor regulation. It covers a broad range of important concepts and methodologies in the study of G protein-coupled receptors.
Author : Matthew E. Cross,Emma V. E. Plunkett
Publisher : Cambridge University Press
Page : 439 pages
File Size : 41,6 Mb
Release : 2014-03-06
Category : Medical
ISBN : 9781107615885
A quick reference to basic science for anaesthetists, containing all the key information needed for FRCA exams.
Author : Wolfgang B. Liedtke, MD, PH.D.
Publisher : CRC Press
Page : 502 pages
File Size : 41,9 Mb
Release : 2006-09-29
Category : Medical
ISBN : 9781420005844
Since the first TRP ion channel was discovered in Drosophila melanogaster in 1989, the progress made in this area of signaling research has yielded findings that offer the potential to dramatically impact human health and wellness. Involved in gateway activity for all five of our senses, TRP channels have been shown to respond to a wide range of st
Author : M.A. Steiner,M. Yanagisawa,M. Clozel
Publisher : Karger Medical and Scientific Publishers
Page : 165 pages
File Size : 41,7 Mb
Release : 2021-05-28
Category : Health & Fitness
ISBN : 9783318068443
The orexin system, discovered in 1998, has emerged as a crucial player in regulating the sleep and wake balance inside our brain. This discovery has sparked a burst of novel and dynamic research on the physiology and pathology of sleep. The Orexin System: Basic Science and Role in Sleep Pathology honors this research and the authors share their ideas and perspectives on the novel developments within the field. The book examines the intricate role of the orexin system in regulating sleep and wake, and its interaction with other wake-regulating systems. The orexin system is dissected at the cellular and molecular level to explore the diversity of the orexin-producing neurons, their projections, and their signaling pathways. Additionally, the book discusses the diseases which are associated with a dysfunctional orexin system, such as narcolepsy, insomnia, substance abuse, and Alzheimer’s disease, and explores the new potential therapeutic applications derived from the burst of research around this fascinating system. This publication is essential reading for neurobiologists, neurologists, psychopharmacologists, sleep researchers, and other researchers and clinical scientists interested in sleep, sleep research, insomnia, and medicine in general.