Download or read book Cholinesterases and Anticholinesterase Agents written by George B. Koelle and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 1228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the anticholinesterase (anti-ChE) agents have only limited applica tions in therapy, and from the viewpoint of practical significance they are more appropriately classified as toxic compounds or insecticides than as drugs, in their capacity of pharmacological tools they have few equals. The concept of neuro humoral transmission was originally established largely from experiments in which physostigmine, or eserine, was employed to protect acetylcholine (ACh), the trans mitter of the cholinergic nerves, from rapid hydrolytic destruction by acetyl cholinesterase (AChE) and other cholinesterases (ChE's). Since then, a great num ber of additional reversible and irreversible anti-ChE agents also have been indis pensable in studies of synaptic and neuroeffector transmission, and of other physiological processes. At the same time, there is practically no other class of compounds for which a mechanism of pharmacological action can be described in such concrete biochemical and physiological terms. Consequently, it is not sur prising that a huge literature has developed on these several closely interdependent topics. The assembling anrl proper correlation of this material for the present volume has taken the collaborative efforts of over two dozen . investigators. It iR believed that their contributions to this end will prove invaluable to future in vestigators in providing a ready, inclusive source of established information, in defining areas where further studies are indicated, and in preventing unnecessary duplication of past work. How well these aims have been accomplished will be for time and the reader to judge.
Download or read book Enzymes of the Cholinesterase Family written by A.S. Balasubramanian and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fifth International Meeting on Cholinesterases convened in Madras, India, in September of 1994. The long and rich history and culture of India provided an excellent setting for the meeting. More than 120 delegates from Asia, Australia, Europe and North America heard 54 oral presentations and viewed 54 posters on current research on enzymes of the cholinesterase family. The aim of this book is to compile the presentations of the Fifth International Meeting on Cholinesterases into a volume that describes recent investigations on the structure and catalytic function of acetylcholinesterase (AChE), butyrylcholinesterase (BuChE) and related enzymes, as well as studies on the molecular and cellular biology of these enzymes and the genes which encode them. Cholinesterases enjoy a long and storied history in diverse areas. In basic biochemical research, AChE is one of the best studied, though yet enigmatic, of enzymes. The efficient catalytic function of this enzyme presents the biochemist with a fundamental challenge in understanding the relationship between structure and function. AChE and BuChE belong to a family of proteins, the alB hydrolase fold family, whose constituents evolutionarily diverged from a common ancestor. Proteins in this family have a wide range of physiological functions. In commerce, AChE is a prime target for agricultural insect control, and for the development of therapeutic agents for Alzheimer's disease.
Download or read book Structure and Function of Cholinesterases and Related Proteins written by Bhupendra P. Doctor and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sixth International Meeting on Cholinesterases and Related Proteins, Choli nesterases '98, was organized by Palmer Taylor and his associates at the University of California-San Diego and convened in La Jolla, California, USA, in March of 1998. This was the first conference of the series to be held in the United States, let alone on the Pa cific Rim. Nearly 200 delegates from twenty countries-from Asia, Australia, Europe, and North and South America-heard 75 oral presentations and viewed 90 posters on current research on cholinesterases and related proteins. The meeting framework was structured to include two days of plenary sessions, followed by two days of concurrent sessions and workshops in specific areas. Communication at the concurrent sessions was facilitated by the conference settings of the Martin Johnson House, on a scenic bluff overlooking the blue Pacific Ocean, and the San Diego Supercomputer Center, which enabled projection and rotation of protein structures in three dimensions for a large audience. This book is the compilation of the presentations at the Sixth International Meeting on Cholinesterases and Related Proteins into a volume that describes recent investigations on the structure, catalytic and non-catalytic functions of acetylcholinesterase (AChE), butyrylcholinesterase (BuChE), and related proteins, as well as studies on the molecular and cellular biology of these enzymes and the genes that encode them.
Download or read book Cholinesterases and Cholinesterase Inhibitors written by Ezio Giacobini and published by CRC Press. This book was released on 2000-04-03 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the collaboration of the most distinguished scholars in this field Professor Giacobini has put together a publication which will convey present knowledge in the field of molecular biology and genetics, biochemistry, cell biology, pharmacology and toxicology as well of clinical applications (particularly in the field of Alzheimer's disease therapy) of cholinesterase inhibitors. In a concise but precise manner it condenses our present knowledge of these enzymes and their inhibitors and helps those who want to understand them as well as to utilize them for therapeutic purposes.
Download or read book Human Cholinesterases and Anticholinesterases written by Hermona Soreq and published by Academic Press. This book was released on 2012-12-02 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human Cholinesterases and Anticholinesterases summarizes the many fundamental concepts of human cholinesterases (ChEs) and their inhibitors. This book is divided into three chapters that represent human cholinesterase research studies from different points of view. Chapter 1 deals with the biochemical and biological background of human ChEs. This chapter also examines the molecular polymorphism, genomic origin, genetic variants, and biological roles of these enzymes. Chapter 2 provides the molecular characterization of human ChE genes and their multileveled regulation, with a special emphasis on butyrylcholinesterase. Chapter 3 discusses the scientific, ecological, and clinical implications of the studies presented in the previous chapters. Protein scientists, engineers, and researchers will find this work invaluable.
Download or read book Cholinesterases written by M. A. Gerebtzoff and published by Elsevier. This book was released on 2013-10-22 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Trends in Physiological Sciences, Volume 3: Cholinesterases: A Histochemical Contribution to the Solution of Some Functional Problems covers the histochemical aspects of humoral and tissue cholinesterases, both inside and outside of the nervous system. This volume is composed of three part encompassing 14 chapters. The first part describes the link between cholinesterases and serum and between acetylcholinesterase and erythrocytes. This part also deals with the histochemical measurement of acetylcholinesterase activity in the erythrocytes or platelets of some mammalian species, with an emphasis on delineating the possible role of this enzyme in maintaining the integrity of these cells. The remaining two parts discuss the convergence of morphological, physiological, and biochemical research on tissue cholinesterases. These parts also describe the general features of the localization of cholinesterases at nerve-endings in tissues and organs. Histochemical investigations of tissular cholinesterases outside the nervous system, such as in smooth muscle fibers, are also presented. This book will be of value to physiologists, enzyme scientists and researchers, cell biologists, and histochemists.
Download or read book The Biology of Cholinesterases written by Ann Silver and published by North-Holland. This book was released on 1974 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on the Storage Stability of Human Blood Cholinesterases I written by Charles R. Crane and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cholinesterases Advances in Research and Application 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cholinesterases: Advances in Research and Application: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Cholinesterases. The editors have built Cholinesterases: Advances in Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Cholinesterases in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Cholinesterases: Advances in Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Comparative Enzymology of Cholinesterases written by Serge N. Moralev and published by Internat'l University Line. This book was released on 2007 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cholinesterases written by Jean Massoulié and published by . This book was released on 1991 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting the proceedings of the Third International Meeting on Cholinesterases, this volume provides a wealth of new information on current cholinesterase research and explores a number of avenues for future research. Important advances resulting from new concepts and methodologies such as monoclonal antibodies and molecular genetics, are covered. Among the topics covered in its 49 full papers and 140 poster papers are polymorphism and structure, cellular biology, gene structure and expression, agents, and noncholinergic roles of cholinesterases.
Download or read book Cholinesterases Advances in Research and Application 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-06-21 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cholinesterases—Advances in Research and Application: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Butyrylcholinesterase. The editors have built Cholinesterases—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Butyrylcholinesterase in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Cholinesterases—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Download or read book Multidisciplinary Approaches to Cholinesterase Functions written by Avigdor Shafferman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acetylcholinesterase Old Questions and New Developments written by Karl Tsim and published by Frontiers E-books. This book was released on with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acetylcholinesterase (AChE) is a primary regulator of cholinergic signaling within and out of the central nervous system. It has been studied extensively for several decades, yet many basic questions about its regulation, composition and functions remain open. Thus, neither the full impact of AChE’s activities on neuronal development, maintenance and functioning nor the reasons for why and how different AChE molecular forms are being synthesized and degraded are fully known yet, although recent evidence suggests the involvement of micro-RNA regulators in both of these aspects. The identification of the anchoring proteins, PRiMA and ColQ, stimulates studies on AChE’s assembly and its specific localization in the brain and muscle. Additionally, non-cholinergic function(s) of AChE has been proposed as relevant both for neuronal differentiation and cognitive functioning, whereas transgenic engineering, recombinant production and structure-function analyses of this enzyme’s variants with various inhibitors paved new avenues for the development of novel Alzheimer’s disease therapeutics, agricultural pesticides and prophylactics in anticipation of warfare agent exposure. The aims of this Research Topic is to provide a forum for experts in the field to critically discuss recent developments in AChE studies, initiate global critiques of the current views for resolving the fundamental questions in AChE research and promote the development of novel versions and uses of AChE-targeted agents. Topics of interest include but are not limited to: (i) post-transcriptional regulation of AChE; (ii) the non-cholinergic functions of AChE; and (iii) anti-AChE inhibitors and diseases.
Download or read book Cholinesterase written by Cecelia J. White and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cholinesterase is a family of enzymes that catalyze the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid, a reaction necessary to allow a cholinergic neuron to return to its resting state after activation. Cholinesterases are the target enzyme of numerous pesticides and chemical warfare agents and have been used for over two decades in the detection of these compounds. In this book, the authors present current research in the production, uses and health effects of cholinesterase. Topics discussed include cholinergic therapy for autistic spectrum disorders; acetylcholinesterase inhibitors in the treatment of Alzheimer's disease; use of fish brain and muscle acetylcholinesterase as a biomarker to monitor water pollution and the evolutionary aspects of molecular forms and biological functions of acetylcholinesterase. (Imprint: Nova)
Download or read book Behavioral Pharmacology of the Cholinergic System written by Mohammed Shoaib and published by Springer Nature. This book was released on 2020-08-29 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: The molecular genetics of the cholinergic system including both muscarinic and nicotinic acetylcholine receptors, cholinesterases, acetylcholine synthesis and release have provided significant insights into potential targeting for pharmacological intervention. Cholinergic drugs are being used or evaluated for the treatment of diseases. Thus, this volume aims to broaden our understanding of the current state of cholinergic mechanisms to enable implementation of novel approaches for the development of more effective treatments.
Download or read book Cholinesterase written by Mary Whittaker and published by S. Karger AG (Switzerland). This book was released on 1986 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
