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Potassium Channels And Their Modulators
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Book Synopsis Potassium Channels And Their Modulators by : John M Evans
Download or read book Potassium Channels And Their Modulators written by John M Evans and published by CRC Press. This book was released on 2003-09-02 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: Potassium ions K+ ions are vital in physiological processes, particularly with regard to the cardiovascular system. Modulators influence the channels through which these ions flow and the research into modulator drugs of these channels is the subject of rapidly-advancing research. This work is intended to be of use as a tool for those working in the pharmaceutical industry. Early chapters concentrate on the synthesis and structure-activity relationships of potassium channel modulators. These are followed by discussion on the application of these drugs to different target organs, such as the cardiovascular system and the airways. The book concludes with a broad overview of clinical experience and future prospects.; The authors show how potassium channel activators and potassium channel blockers each have a role to play as therapeutic agents for many disorders, including asthma and respiratory tract disorders, diseases of the central nervous system such as epilepsy, and vascular diseases such as angina, peripheral vascular disease and high blood pressure. This book should therefore also be of interest to those researching into this wide range of diseases.
Book Synopsis Jasper's Basic Mechanisms of the Epilepsies by : Jeffrey Noebels
Download or read book Jasper's Basic Mechanisms of the Epilepsies written by Jeffrey Noebels and published by OUP USA. This book was released on 2012-06-29 with total page 1258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jasper's Basic Mechanisms, Fourth Edition, is the newest most ambitious and now clinically relevant publishing project to build on the four-decade legacy of the Jasper's series. In keeping with the original goal of searching for "a better understanding of the epilepsies and rational methods of prevention and treatment.", the book represents an encyclopedic compendium neurobiological mechanisms of seizures, epileptogenesis, epilepsy genetics and comordid conditions. Of practical importance to the clinician, and new to this edition are disease mechanisms of genetic epilepsies and therapeutic approaches, ranging from novel antiepileptic drug targets to cell and gene therapies.
Book Synopsis Molecular Biology of The Cell by : Bruce Alberts
Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pharmacology of Potassium Channels by : Nikita Gamper
Download or read book Pharmacology of Potassium Channels written by Nikita Gamper and published by Springer Nature. This book was released on 2021-09-27 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of the present book is to comprehensively review current advances in understanding of genetics, structural biology, pharmacology of potassium channels and their roles in disease as well as to identify current gaps in knowledge. The ultimate goal is to provide a scientific foundation for better understanding of modulatory mechanisms and pharmacology of potassium channels and to use this understanding to drive future drug discovery. This book will be a must-have for academic and industrial scientists interested in physiology, pharmacology, pathology and structure-functional relationships of ion channels. The book will also be helpful for lecturers and students in the college and university classrooms, as well as for anyone interested in the state-of-the art in modern cell biology, physiology and pharmacology.
Book Synopsis Structure, Function, and Modulation of Neuronal Voltage-Gated Ion Channels by : Valentin K. Gribkoff
Download or read book Structure, Function, and Modulation of Neuronal Voltage-Gated Ion Channels written by Valentin K. Gribkoff and published by John Wiley & Sons. This book was released on 2008-12-09 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses voltage-gated ion channels and their importance in drug discovery and development. The book includes reviews of the channel genome, the physiological bases of targeting ion channels in disease, the unique technologies developed for ion channel drug discovery, and the increasingly important role of ion channel screening in cardiac risk assessment. It provides an important reference for research scientists and drug discovery companies.
Book Synopsis Potassium Channel Modulators by : AH Weston
Download or read book Potassium Channel Modulators written by AH Weston and published by Wiley-Blackwell. This book was released on 1993-01-18 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modulation of potassium channels plays a very important part in nerve cell function in the autonomic nervous system. Compounds are now in development which can open or close potassium channels and will have numerous therapeutic applications. The major areas of clinical relevance will be hypertension, asthma and irritable bladder syndrome. The book describes the pharmacology of the channels and strategies for the design of drugs which exploit them. It consists of 17 chapters by international experts in the field which are written at a high level and will be of interest to pharmacologists and those in related clinical research disciplines
Book Synopsis Lung Epithelial Biology in the Pathogenesis of Pulmonary Disease by : Venkataramana K Sidhaye
Download or read book Lung Epithelial Biology in the Pathogenesis of Pulmonary Disease written by Venkataramana K Sidhaye and published by Academic Press. This book was released on 2017-03-09 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lung Epithelial Biology in the Pathogenesis of Pulmonary Disease provides a one-stop resource capturing developments in lung epithelial biology related to basic physiology, pathophysiology, and links to human disease. The book provides access to knowledge of molecular and cellular aspects of lung homeostasis and repair, including the molecular basis of lung epithelial intercellular communication and lung epithelial channels and transporters. Also included is coverage of lung epithelial biology as it relates to fluid balance, basic ion/fluid molecular processes, and human disease. Useful to physician and clinical scientists, the contents of this book compile the important and most current findings about the role of epithelial cells in lung disease. Medical and graduate students, postdoctoral and clinical fellows, as well as clinicians interested in the mechanistic basis for lung disease will benefit from the books examination of principles of lung epithelium functions in physiological condition. Provides a single source of information on lung epithelial junctions and transporters Discusses of the role of the epithelium in lung homeostasis and disease Includes capsule summaries of main conclusions as well as highlights of future directions in the field Covers the mechanistic basis for lung disease for a range of audiences
Book Synopsis Voltage-Gated Ion Channels as Drug Targets by : David J. Triggle
Download or read book Voltage-Gated Ion Channels as Drug Targets written by David J. Triggle and published by John Wiley & Sons. This book was released on 2006-08-21 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edited by the most prominent person in the field and top researchers at US pharmaceutical companies, this is a unique resource for drug developers and physiologists seeking a molecular-level understanding of ion channel pharmacology. After an introduction to the topic, the authors evaluate the structure and function of ion channels, as well as related drug interaction. A section on assay technologies is followed by a section each on calcium, sodium and potassium channels. Further chapters cover genetic and acquired channelopathies, before the book closes with a look at safety issues in ion channel drug development. For medicinal and pharmaceutical chemists, biochemists, molecular biologists and those working in the pharmaceutical industry.
Book Synopsis Cellular and Molecular Neurophysiology by : Constance Hammond
Download or read book Cellular and Molecular Neurophysiology written by Constance Hammond and published by Elsevier. This book was released on 2024-06-03 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellular and Molecular Neurophysiology, Fifth Edition is the only up-to-date textbook on the market that focuses on the molecular and cellular physiology of neurons and synapses. Hypothesis-driven rather than a dry presentation of the facts, the book promotes a real understanding of the function of nerve cells that is useful for practicing neurophysiologists and students in graduate-level courses on the topic alike. This new edition explains the molecular properties and functions of excitable cells in detail and teaches students how to construct and conduct intelligent research experiments. The content is firmly based on numerous experiments performed by top experts in the field. The new edition contains new chapters on recording neuronal activity, iconotrophic and metabotropic receptors for sensory transduction, and a section containing exercises for further learning. This book will be a useful resource for neurophysiologists, neurobiologists, neurologists, and students taking graduate-level courses on neurophysiology. Authoritative foundational coverage of basic cellular and molecular neurophysiology Includes new chapters on recording neuronal activity, iconotrophic and metabotropic receptors for sensory transduction Provides fifteen appendices that describe how neurobiological techniques are interspersed in the text Presents enhanced coverage of new methodologies and experimental techniques
Book Synopsis Ion Channels in Health and Sickness by : Fatima Shad Kaneez
Download or read book Ion Channels in Health and Sickness written by Fatima Shad Kaneez and published by BoD – Books on Demand. This book was released on 2018-10-10 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ion channels are proteins that make pores in the membranes of excitable cells present both in the brain and the body. These cells are not only responsible for converting chemical and mechanical stimuli into the electrical signals but are also liable for monitoring vital functions. All our activities, from the blinking of our eyes to the beating of our heart and all our senses from smell to sight, touch, taste and hearing are regulated by the ion channels. This book will take us on an expedition describing the role of ion channels in congenital and acquired diseases and the challenges and limitations scientist are facing in the development of drugs targeting these membrane proteins.
Book Synopsis Handbook of Ion Channels by : Jie Zheng
Download or read book Handbook of Ion Channels written by Jie Zheng and published by CRC Press. This book was released on 2015-02-25 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: The New Benchmark for Understanding the Latest Developments of Ion ChannelsIon channels control the electrical properties of neurons and cardiac cells, mediate the detection and response to sensory stimuli, and regulate the response to physical stimuli. They can often interact with the cellular environment due to their location at the surface of ce
Book Synopsis Calcium and Ion Channel Modulation by : A. D. Grinnell
Download or read book Calcium and Ion Channel Modulation written by A. D. Grinnell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellular neurobiology has been transformed in the past decade by new technologies and fundamental discoveries. One result is an enormous increase in our understanding of how ion channels function in nerve and muscle cells and a widening perspective on the role of ion channels in non-neuronal cell physiology and development. Patch clamp techniques now permit direct observation of the transitions between functional confor mations of individual ion channels in their native membrane. Recombinant DNA techniques are being used to determine the primary structure of ion channel proteins and to test hypotheses about channel conformations, sites of grating and modulation, and the basis of ion selectivity. At the same time, biochemical techniques have revealed intricate signalling systems in side cells, involving second messengers such as calcium, phospholipids and cyclic nucleotides, which interface with the external milieu through GTP binding proteins and regulate cell metabolism by altering protein phos phorylation. This panorama of second messenger systems has greatly increas ed our application for their potential role in regulating ion channel function. We now recognize that ion channels are much more complicated than we once thought, and more interesting. They are not simply isolated macro molecules in the membrane, gated directly by depolarization or trans mitter binding to open briefly at a fixed conductance and then close or inactivate. Instead, individual channels now appear to have many open and closed states that are regulated independently by voltage and transmitters.
Book Synopsis Ion Channel Pharmacology by : Bernat Soria
Download or read book Ion Channel Pharmacology written by Bernat Soria and published by . This book was released on 1998 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: The improved understanding of ion channel structure, achieved through the use of molecular biology techniques, has opened the way for the development of new drugs targeted at specific types of ion channels. This book provides a comprehensive, single-volume overview of the effects of different drugs and toxins on ionic channels. The first part of the book deals with the development of ion channels, while subsequent chapters detail the electrophysiological properties and pharmacology of eight different types of ion channels, including intracellular, cyclic nucleotide-gated, and receptor operated channels. Drug effects in various cell types, along with the potential use of channels in therapeutics, are discussed for each channel type. Comprehensive and up-to-date, Ion Channel Pharmacology is an essential reference for every investigator in this fast-growing area of research.
Book Synopsis Modulators of Small and Intermediate Conductance Calcium-activated Potassium Channel by : David Paul Jenkins
Download or read book Modulators of Small and Intermediate Conductance Calcium-activated Potassium Channel written by David Paul Jenkins and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Ion channels generate the electrical signaling activity essential for complex life forms. Of prime importance, potassium channels establish and maintain the resting membrane potentials upon which cellular signaling dynamics are based. Potassium channels are the most diverse group of ion channels, offering great potential for selective interventions. Understanding the molecular, cellular and integrative physiology of potassium channels is critical for developing novel therapeutics. This dissertation examines the physiological roles of small- and intermediate-conductance calcium-activated potassium channels (K[subscript Ca]2/3) and the effects of their pharmacological modulation. Using a progressive chimeric approach and point-mutations, we delineated the site-of-action of NS8593, a selective negative gating modulator of K[subscript Ca]2 channels. Two residues, Ser-507 and Ala-532, adjacent to the cytoplasmic side of the selectivity filter mediate the action of NS8593. This demonstrates a site-of-action distinct from the positive gating modulators and suggests that negative gating modulation may result from a direct interaction with the physical gate of K[subscript Ca]2 channels. It further suggests that this type of gating modulation should be possible in other potassium and possibly in the related sodium and calcium channels. We identified and characterized a novel and structurally unique K[subscript Ca]3.1 blocker, NS6180, which compares favorably with the widely used TRAM-34. In heterologous expression systems and in native tissues, NS6180 inhibits K[subscript Ca]3.1 as potently (10-20 nM) as standard K[subscript Ca]3.1 blocker TRAM-34, and shares the same site-of-action, Thr-250 and Val-275. Despite these similarities, NS6180 has a distinct selectivity profile from TRAM-34, particularly showing significantly less inhibition of K[subscript V]7.2+7.3 channels. Finally, NS6180 produces immunosuppressive and anti-inflammatory effects in isolated splenocytes and DNBS induced rat colitis, demonstrating its promise for future development as a treatment of intestinal inflammation. Using optical mapping, we investigated the effects of NS8593 on action potential duration (APD) and effective refractory period (ERP) in isolated right atria from rabbits with chronic heart failure (CHF). APD was significantly decreased in CHF atria, while ERP was increased. NS8593 did not significantly affect ERP; however, it completely reversed the effects of CHF, restoring APD to control values. We have demonstrated that shortening of atrial action potentials secondary to chronic heart failure can be reversed by inhibition of K[subscript Ca]2 channels with the negative gating modulator, NS8593.
Book Synopsis Ion Channel Drug Discovery by : Brian Cox
Download or read book Ion Channel Drug Discovery written by Brian Cox and published by Royal Society of Chemistry. This book was released on 2014-09-24 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rapidly growing field, this book covers the recent advances in screening technology, ion channel structure and modelling, with up-to-date case histories.
Book Synopsis Voltage Gated Sodium Channels by : Peter C. Ruben
Download or read book Voltage Gated Sodium Channels written by Peter C. Ruben and published by Springer Science & Business Media. This book was released on 2014-04-15 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: A number of techniques to study ion channels have been developed since the electrical basis of excitability was first discovered. Ion channel biophysicists have at their disposal a rich and ever-growing array of instruments and reagents to explore the biophysical and structural basis of sodium channel behavior. Armed with these tools, researchers have made increasingly dramatic discoveries about sodium channels, culminating most recently in crystal structures of voltage-gated sodium channels from bacteria. These structures, along with those from other channels, give unprecedented insight into the structural basis of sodium channel function. This volume of the Handbook of Experimental Pharmacology will explore sodium channels from the perspectives of their biophysical behavior, their structure, the drugs and toxins with which they are known to interact, acquired and inherited diseases that affect sodium channels and the techniques with which their biophysical and structural properties are studied.
Book Synopsis Neuronal Dynamics by : Wulfram Gerstner
Download or read book Neuronal Dynamics written by Wulfram Gerstner and published by Cambridge University Press. This book was released on 2014-07-24 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: This solid introduction uses the principles of physics and the tools of mathematics to approach fundamental questions of neuroscience.
