Comparative Invertebrate Neurochemistry
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Comparative Invertebrate Neurochemistry
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Author : G. G. Lunt
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Comparative Invertebrate Neurochemistry written by G. G. Lunt and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
The attractions of invertebrate nervous systems have long been appreciated by neurophysiologists. Indeed some of the milestones in our understanding of nervous systems have their foundations in experiments done on invertebrate preparations, typified by the role of the squid axon in dissect ing the events that constitute the action potential. More recently we have seen how the relatively simple nervous system of Aplysia has permitted new insights into the molecular mechanisms of memory and learning. Neurochemists, however, have not been enthusiastic about invertebrate tissues as their experimental material. Much of the biochemical information on invertebrate nervous systems that has accrued has been incidental, almost as a by-product of what were primarily physiological investigations. Fortunately the field is changing, and research groups are making a positive choice to turn to invertebrate tissues. Two important factors have contributed to this. First, the study of analogous systems in invertebrates and vertebrates can tell us much about the evolution of nervous systems. The application of the techniques of molecular genetics to the study of such molecules as receptors and ion channels can provide detailed information about their composition that, in turn, allows us to better understand their function. By extending such studies to the invertebrates we should be able to understand how such systems have developed. Secondly, invertehrate pests are responsible for enormous losses of agricultural crops and are major vectors of disease in man.
Comparative Molecular Neurobiology
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Author : Y. Pichon
language : en
Publisher: Birkhäuser
Release Date : 2013-03-08
Comparative Molecular Neurobiology written by Y. Pichon and has been published by Birkhäuser this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-08 with Science categories.
It is generally accepted that all living organisms present on earth derive from one single primordial cell born several billion years ago. One important step in the evolution occurred some 1. 5 billion years ago with the transition from small procaryote cells with relatively simple internal structures such as bacteria to larger and more compleX: eucaryotic cells such as those found in higher animals and plants. Large membrane proteins which enable the cells to communicate appeared early in evolution, and it is believed that the nerve membrane receptors and ionic channels which are observed today in both invertebrate and vertebrate species derive from a common ancestor. Basically, the three identified superfamilies, 1) ionotropic receptors (i. e. receptors containing an integral ionic channel), 2) metabotropic receptors (receptors coupled to G proteins) and 3) voltage-dependent ionic channels (Na+, K + and Ca2+ channels) were already well differentiated when vertebrates separated from invertebrate species. The large number of subtypes which are observed in each superfamily may be of more recent evolutionary origin. To understand how this happened, the best approach was to compare the sequences and the properties of the receptors and ionic channels in species sufficiently distant in the evolutionary tree. In the present volume, many of the best specialists in the field of comparative molecular neurobiology, several of them working on vertebrate and invertebrate species, have accepted to report their most recent findings.
Neurotransmitters Comparative Aspects
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Author :
language : en
Publisher:
Release Date : 1980
Neurotransmitters Comparative Aspects written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with categories.
The Oxford Handbook Of Invertebrate Neurobiology
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Author : John H. Byrne
language : en
Publisher: Oxford University Press
Release Date : 2019-01-29
The Oxford Handbook Of Invertebrate Neurobiology written by John H. Byrne and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-29 with Science categories.
Invertebrates have proven to be extremely useful model systems for gaining insights into the neural and molecular mechanisms of sensory processing, motor control and higher functions such as feeding behavior, learning and memory, navigation, and social behavior. A major factor in their enormous contributions to neuroscience is the relative simplicity of invertebrate nervous systems. In addition, some invertebrates, primarily the molluscs, have large cells, which allow analyses to take place at the level of individually identified neurons. Individual neurons can be surgically removed and assayed for expression of membrane channels, levels of second messengers, protein phosphorylation, and RNA and protein synthesis. Moreover, peptides and nucleotides can be injected into individual neurons. Other invertebrate model systems such as Drosophila and Caenorhabditis elegans offer tremendous advantages for obtaining insights into the neuronal bases of behavior through the application of genetic approaches. The Oxford Handbook of Invertebrate Neurobiology reviews the many neurobiological principles that have emerged from invertebrate analyses, such as motor pattern generation, mechanisms of synaptic transmission, and learning and memory. It also covers general features of the neurobiology of invertebrate circadian rhythms, development, and regeneration and reproduction. Some neurobiological phenomena are species-specific and diverse, especially in the domain of the neuronal control of locomotion and camouflage. Thus, separate chapters are provided on the control of swimming in annelids, crustaea and molluscs, locomotion in hexapods, and camouflage in cephalopods. Unique features of the handbook include chapters that review social behavior and intentionality in invertebrates. A chapter is devoted to summarizing past contributions of invertebrates to the understanding of nervous systems and identifying areas for future studies that will continue to advance that understanding.
Comparative Neurochemistry
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Author : Derek Richter
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Comparative Neurochemistry written by Derek Richter and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Medical categories.
Comparative Neurochemistry, a collection of papers presented at the Fifth International Symposium of Comparative Neurochemistry, held at St. Wolfgang, Austria in 1962, deals with variations in neurochemical mechanisms in different animal species. The book integrates the data derived from comparative studies in different disciplines and assesses their significance in relation to the understanding of nervous mechanisms in animals, including human. The papers are grouped into sections, which cover general topics on functional organization in different species; lipids, proteins, and ribonucleic acid; amino acids in different species; energy metabolism and function; neurosecretory mechanisms; and comparative neuropharmacology. The text will be of interest to biologists, zoologists, pharmacologists, chemists, neurologists, and researchers in the pharmaceutical and chemical industries.
Atlas Of Comparative Sectional Anatomy Of 6 Invertebrates And 5 Vertebrates
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Author : Géza Zboray
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-02-04
Atlas Of Comparative Sectional Anatomy Of 6 Invertebrates And 5 Vertebrates written by Géza Zboray and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-02-04 with Science categories.
This atlas contains 189 coloured images taken from transversal, horizontal and sagittal sections of eleven organisms widely used in university teaching. Six invertebrate and five vertebrate species – from the nematode worm (Ascaris suum) to mammals (Rattus norvegicus) – are shown in detailed images. Studying the macrosections with unaided eyes, with a simple magnifier or binocular microscope might be of great help to accomplish traditional anatomical studies and to establish a certain spatial experience/space perception. This volume will be of great interest for biology students, researchers and teachers of comparative anatomy. It might act as supporting material of practical courses. Furthermore, medical practitioners, agricultural specialists and researchers having an interest in comparative anatomy might also benefit from it.
Coulometric Electrode Array Detectors For Hplc
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Author : I.H. Acworth
language : en
Publisher: CRC Press
Release Date : 2024-01-26
Coulometric Electrode Array Detectors For Hplc written by I.H. Acworth and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-26 with Science categories.
This sixth volume in the book series Progress in HPLC-HPCE examines the enhancement of high- performance liquid chromatography through the development of an advanced mode of electrochemical detection (ECD) --- the coulometric array detection --- from its initial, yet problematic, amperometric (thin-layer) design to the highly sensitive, selective and stable coulometric (flow-through) design. Unlike amperometric electrodes, the coulometric electrode is 100% efficient and measures signals from all of the analyte passing through it, which leads to improved sensitivity as well as unique selectivity. The coulometric electrode array offers the resolution of the photodiode array with the extreme sensitivity of an electrochemical detector.
Behavioural Ecotoxicology
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Author : Giacomo Dell'Omo
language : en
Publisher: John Wiley & Sons
Release Date : 2002-05-22
Behavioural Ecotoxicology written by Giacomo Dell'Omo and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-22 with Science categories.
Behavioural ecotoxicology is an emerging field dealing with the effects of environmental pollutants on the behaviour of animals. Behavioural techniques derived from experimental psychology, behavioural pharmacology and neurotoxicology are applied to detect and characterise changes in animals living in the environment exposed to various pollutants. Behavioural effects are then interpreted in an ecological context considering the long-term relevance of these changes at both the individual and population level.
National Library Of Medicine Current Catalog
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Author : National Library of Medicine (U.S.)
language : en
Publisher:
Release Date : 1989
National Library Of Medicine Current Catalog written by National Library of Medicine (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Medicine categories.
International Review Of Neurobiology
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Author :
language : en
Publisher: Academic Press
Release Date : 1991-01-02
International Review Of Neurobiology written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-01-02 with Medical categories.
International Review of Neurobiology
