Axon Neurobiology: Fine-Scale Dynamics of Microstructure and Function PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Axon Neurobiology: Fine-Scale Dynamics of Microstructure and Function PDF full book. Access full book title Axon Neurobiology: Fine-Scale Dynamics of Microstructure and Function by Haruyuki Kamiya. Download full books in PDF and EPUB format.
Author: Haruyuki Kamiya
Publisher: Frontiers Media SA
ISBN: 2889661873
Category : Science
Languages : en
Pages : 272
Get Book Here
Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Author: Haruyuki Kamiya
Publisher: Frontiers Media SA
ISBN: 2889661873
Category : Science
Languages : en
Pages : 272
Get Book Here
Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Author: Stephen G. Waxman
Publisher:
ISBN: 0195082931
Category : Axons
Languages : en
Pages : 710
Get Book Here
Book Description
The axon, interposed between the cell body and the synaptic terminals in most neurons, plays a crucial role in connecting neurons and acting as a conduit for the transmission of information between them. This book provides a comprehensive and up-to-date compendium that brings together chapterson the structure, function, and pathophysiology of axons in both the PNS and CNS. Carefully written, well-illustrated with superb illustrations, and generously referenced, the 33 chapters and introduction have been authored by 49 world-renowned authorities. Recent advances in the molecularneurobiology of axons are carefully reviewed, and new areas, such as the molecular biology of ion channels and myelination, the role of calcium in pathophysiology and regeneration, cell adhesion molecules and their roles in axo-glial interactions and axonal guidance, and optical recording methods,are highlighted. This book will provide an essential reference for neuroscientists as well as clinicians such as neurologists, neurosurgeons, and clinical electrophysiologists interested in axons.
Author: Maren Engelhardt
Publisher: Frontiers Media SA
ISBN: 2889194884
Category :
Languages : en
Pages : 234
Get Book Here
Book Description
Ever since Santiago Ramón y Cajal sketched his captivating panels of the microscopic structure of the brain with its vast diversity of neuronal morphology over a century ago, scientists have been drawn to this seemingly chaotic network of neurites and processes to uncover how structure relates to function. During the course of a century, we have moved from merely describing neuronal and glial morphology to furthering our understanding of such intricate processes as organelle and factor transport, cellular compartmentalization, neuronal polarity, cytoskeleton dynamics, neurite pathfinding, and the impact of pathophysiological insult on these structures and events. Yet to this day, and likely for the foreseeable future, much work remains to be done to fully grasp the exceptional role of neurites for the function of larger neuronal ensembles and networks. While the somatodendritic domain of neurons has been in the focus of attention for many years, mostly because of its great dynamic remodeling capacity during events of plasticity (e.g. learning), the axonal domain has somehow remained in the background despite the fact that especially recent comprehensive studies from various fields of research underline the axon’s contribution to dynamic plasticity processes. Consequently, this Research Topic focuses on the many exciting aspects of axonal neurobiology – ranging from membrane composition and molecular determination during development to axonal domain specialization and physiology in health and disease. In Chapter 1 “Axons in the PNS”, Bombeiro et al. use immunodeficient mice to study the role of lymphocytes during the regeneration of peripheral nerves, showing that the modulation of immune responses after injury can be an efficient approach to enhance nerve regeneration in the PNS. Using a DRG model, Berbusse et al. identify the onset of damage to mitochondrial structure and dynamics as a key event during early axon degeneration and provide evidence that Nmnat1, a member of the family of nicotinamide-nucleotide adenylyltransferases, can have protective effects by preserving normal mitochondrial integrity and dynamics. In another study of PNS nerve regeneration, Law et al. use proteomics approaches via Mass Spectrometry to provide evidence that rosovitine, a synthetic purine nucleoside analog, can successfully promote PNS axon regeneration. In Chapter 2 “Axonal development in the central nervous system”, Yoshimura et al. analyze specialized axonal domains, namely the axon initial segment and nodes of Ranvier, with regards to their expression profiles of the major scaffolding protein ßIV-spectrin. Super resolution microscopy reveals a potential developmental switch of spectrin isoforms at both axonal domains. In a related study, also using super resolution microscopy, Leterrier et al. examine a potential reciprocal role of membrane partners in ankyrin-G targeting and stabilization at the axonal membrane during development. The authors demonstrate a tight and precocious association of ankyrin-G with its membrane partners. Höfflin et al. address the question of axon initial segment morphology across different cell classes in cortical organotypic slice cultures and find a surprising heterogeneity especially between pyramidal cells and interneurons in primary visual cortex. In a major step towards establishing a successful live label of the axon initial segment, Dumitrescu et al. report the development of a genetically-encoded construct consisting of a voltage-gated sodium channel intracellular domain fused to yellow fluorescent protein (YFP-NaVII-III). Nelson and Jenkins then provide a comprehensive Review article on the axon initial segment and nodes of Ranvier with a special focus on the various scaffolding protein isoforms and their role in human disease. In Chapter 3 “Axonal physiology and plasticity”, Nikitin et al. investigate fast onset dynamics of action potentials during neuronal development in vitro, showing that encoding of high frequencies improves upon culture maturation, accompanied by the development of passive electrophysiological properties and action potential generation. Using pharmacological and RNA interference approaches, Tapia et al. provide evidence that cannabinoid receptors and their ligands can modulate dendritic morphology and thus, indirectly, also affect ankyrin-G accumulation at the axon initial segment. A Mini Review by Zbili et al. discusses the potential impact of subthreshold changes in presynaptic membrane potential before action potential initiation on neurotransmitter release, and which significant impact such mechanisms could have on information processing in neuronal circuits. Yamada and Kuba close this chapter with a Mini Review on axon initial segment plasticity with a particular focus on ion channels and the biophysics of excitability. In Chapter 4 “Axon degeneration and regeneration”, Hamada et al. investigate the often overlooked question to which extent myelin loss affects action potential propagation along distal branch points and axon collaterals. Using the cuprizone demyelination model and optical voltage-sensitive dye imaging, the authors uncover functional consequences of demyelination that reach well beyond the main axon. In a model of mild traumatic brain injury, Vascak et al. demonstrate complex aspects of this injury type on neocortical circuit function, including changes in inhibitory perisomatic input and axon initial segment-driven output in affected layer V neurons. In a Mini Review, Grosch et al. discuss recent advances in the field of Parkinson’s disease with a focus on early degeneration in dopaminergic and serotonergic neurons of the basal ganglia. The last two articles cover the topic of axonal regeneration. Li et al. investigate the role of activated astrocytes in spinal cord lesion and how their functional downregulation via an inhibitor of mitochondrial fission, Mdivi-1, could potentially have positive impact on lesion scar formation and axonal regeneration. In a final Review, Liu et al. highlight recent advances in the development of biomaterial scaffolds and cell transplantation strategies to combine two promising therapeutic approaches for spinal cord injury.
Author: Henry Kennedy
Publisher: Springer
ISBN: 3319277774
Category : Medical
Languages : en
Pages : 173
Get Book Here
Book Description
This book has brought together leading investigators who work in the new arena of brain connectomics. This includes ‘macro-connectome’ efforts to comprehensively chart long-distance pathways and functional networks; ‘micro-connectome’ efforts to identify every neuron, axon, dendrite, synapse, and glial process within restricted brain regions; and ‘meso-connectome’ efforts to systematically map both local and long-distance connections using anatomical tracers. This book highlights cutting-edge methods that can accelerate progress in elucidating static ‘hard-wired’ circuits of the brain as well as dynamic interactions that are vital for brain function. The power of connectomic approaches in characterizing abnormal circuits in the many brain disorders that afflict humankind is considered. Experts in computational neuroscience and network theory provide perspectives needed for synthesizing across different scales in space and time. Altogether, this book provides an integrated view of the challenges and opportunities in deciphering brain circuits in health and disease.
Author:
Publisher: Academic Press
ISBN: 9780128011058
Category : Science
Languages : en
Pages : 0
Get Book Here
Book Description
Published since 1959, International Review of Neurobiology is a well-known series appealing to neuroscientists, clinicians, psychologists, physiologists, and pharmacologists. Led by an internationally renowned editorial board, this important serial publishes both eclectic volumes made up of timely reviews and thematic volumes that focus on recent progress in a specific area of neurobiology research. This volume, concentrates on the brain transcriptome.
Author: Olaf Sporns
Publisher: MIT Press
ISBN: 0262528983
Category : Medical
Languages : en
Pages : 433
Get Book Here
Book Description
An integrative overview of network approaches to neuroscience explores the origins of brain complexity and the link between brain structure and function. Over the last decade, the study of complex networks has expanded across diverse scientific fields. Increasingly, science is concerned with the structure, behavior, and evolution of complex systems ranging from cells to ecosystems. In Networks of the Brain, Olaf Sporns describes how the integrative nature of brain function can be illuminated from a complex network perspective. Highlighting the many emerging points of contact between neuroscience and network science, the book serves to introduce network theory to neuroscientists and neuroscience to those working on theoretical network models. Sporns emphasizes how networks connect levels of organization in the brain and how they link structure to function, offering an informal and nonmathematical treatment of the subject. Networks of the Brain provides a synthesis of the sciences of complex networks and the brain that will be an essential foundation for future research.
Author: Thomas M. McKenna
Publisher: Academic Press
ISBN: 1483296067
Category : Computers
Languages : en
Pages : 663
Get Book Here
Book Description
This book contains twenty-two original contributions that provide a comprehensive overview of computational approaches to understanding a single neuron structure. The focus on cellular-level processes is twofold. From a computational neuroscience perspective, a thorough understanding of the information processing performed by single neurons leads to an understanding of circuit- and systems-level activity. From the standpoint of artificial neural networks (ANNs), a single real neuron is as complex an operational unit as an entire ANN, and formalizing the complex computations performed by real neurons is essential to the design of enhanced processor elements for use in the next generation of ANNs.The book covers computation in dendrites and spines, computational aspects of ion channels, synapses, patterned discharge and multistate neurons, and stochastic models of neuron dynamics. It is the most up-to-date presentation of biophysical and computational methods.
Author: Fabrizio Gabbiani
Publisher: Academic Press
ISBN: 0128019069
Category : Mathematics
Languages : en
Pages : 630
Get Book Here
Book Description
Mathematics for Neuroscientists, Second Edition, presents a comprehensive introduction to mathematical and computational methods used in neuroscience to describe and model neural components of the brain from ion channels to single neurons, neural networks and their relation to behavior. The book contains more than 200 figures generated using Matlab code available to the student and scholar. Mathematical concepts are introduced hand in hand with neuroscience, emphasizing the connection between experimental results and theory. Fully revised material and corrected text Additional chapters on extracellular potentials, motion detection and neurovascular coupling Revised selection of exercises with solutions More than 200 Matlab scripts reproducing the figures as well as a selection of equivalent Python scripts
Author: Erol Başar
Publisher: Springer Science & Business Media
ISBN: 3642745571
Category : Medical
Languages : en
Pages : 554
Get Book Here
Book Description
This volume is based on contributions to the second Brain Dynamics Conference, held in Berlin on August 10-14, 1987, as a satellite conference of the Budapest Congress of the International Brain Research Organization. Like the volume resulting from the first conference, Dynamics of Sensory and Cognitive Processing by the Brain, the present work covers new approaches to brain function, with emphasis on electromagnetic fields, EEG, event-related potentials, connectivistic views, and neural networks. Close attention is also paid to research in the emerging field of deterministic chaos and strange attractors. The diversity of this collection of papers reflects a multipronged advance in a hitherto relatively neglected domain, i. e., the study of signs of dynamic processes in organized neural tissue in order both to explain them and to exploit them for clues to system function. The need is greater than ever for new windows. This volume reflects a historical moment, the moment when a relatively neglected field of basic research into available signs of dynamic processes ongoing in organized neural tissue is expanding almost explosively to complement other approaches. From the topics treated, this book should appeal, as did its predecessor, to neuroscientists, neurologists, scientists studying complex systems, artificial intelligence, and neural networks, psychobiologists, and all basic and clinical investigators concerned with new techniques of monitoring and analyzing the brain's electromagnetic activity.
Author: Adriana Galván
Publisher: Cambridge University Press
ISBN: 1107089921
Category : Medical
Languages : en
Pages : 341
Get Book Here
Book Description
Written by an award-winning developmental neuroscientist, this is a comprehensive and cutting-edge account of the latest research on the adolescent brain.
