Download or read book Neuronal Growth Cones written by Phillip R. Gordon-Weeks and published by Cambridge University Press. This book was released on 2000-07-03 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'I had the good fortune to behold for the first time that fantastic ending of the growing axon. In my sections of the spinal cord of the three day chick embryo, this ending appeared as a concentration of protoplasm of conical form, endowed with amoeboid movements. It could be compared with a living battering ram, soft and flexible, which advances, pushing aside mechanically the obstacles which it finds in its path, until it reaches the region of its peripheral termination. This curious terminal club, I christened the growth cone.' (Santiago Ramón y Cajal, Recollections of My Life, 1937). In Neuronal Growth Cones, Phillip Gordon-Weeks presents the molecular biology of the behavior of growth cones. The book covers the basic morphology and behavior of growth cones, motility and neurite extension via the growth cone cytoskeleton, pathfinding, intracellular signalling, and synaptogenesis. It is the first detailed, critical analysis of all aspects of growth cone biology.

Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Neuronal Growth Cones written by Toni Louise Williamson and published by . This book was released on 1994 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Nerve Growth Cone written by Paul C. Letourneau and published by Raven Press (ID). This book was released on 1991 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes research on nerve growth cones, (the dynamic cell structure that plays a key role in establishing the specific neuronal interconnections that determine neural circuitry, and thus behaviour), from their individual molecular components to their behaviour within intact living animals.

Download or read book Axon Growth and Regeneration written by Andrew J. Murray and published by Humana. This book was released on 2014-05-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Axon Growth and Regeneration: Methods and Protocols brings together a diverse set of techniques for the study of the mechanisms underlying central nervous system axon growth, consequently providing a resource that will aid in the development of repair strategies. After an introductory section, this detailed volume continues with sections focusing on axon growth in vitro, providing a range of protocols that can be used to examine intracellular signalling pathways, axonal responses to extracellular factors and methods for quantifying outgrowth. The next section provides protocols for inducing experimental injury in vivo as well as some highly promising protocols for promoting regeneration, which segues into the final section highlighting a series of protocols that can be used to monitor the extent of axon regeneration in vivo, ranging from tract tracing to in vivo imaging and functional recovery. As a book in the Methods in Molecular Biology series, chapters contain 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. Practical and reliable, Axon Growth and Regeneration: Methods and Protocols aims to serve researchers studying axon regeneration with a significant set of diverse tools, vital for moving on to the next generation of exciting new discoveries in the field.

Download or read book Inhibitory Regulation of Neuronal Growth Cones written by Annemarie Shibata and published by . This book was released on 1997 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology of the Nerve Growth Cone written by Stanley B. Kater and published by . This book was released on 1985 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Neuronal Growth Cone Dynamics are Regulated by a Nitric Oxide initiated Second Messenger Pathway written by Kristy Welshhans and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: During development, neurons must find their way to and make connections with their appropriate targets. Growth cones are dynamic, motile structures that are integral to the establishment of appropriate connectivity during this wiring process. As growth cones migrate through their environment, they encounter guidance cues that direct their migration to their appropriate synaptic targets. The gaseous messenger nitric oxide (NO), which diffuses across the plasma membrane to act on intracellular targets, is a signaling molecule that affects growth cone motility. However, most studies have examined the effects of NO on growth cone morphology when applied in large concentrations and to entire cells. In addition, the intracellular second messenger cascade activated by NO to bring about these changes in growth cone morphology is not well understood. Therefore, this dissertation addresses the effects that a spatially- and temporally-restricted application of physiological amounts of NO can have on individual growth cone morphology, on the second messenger pathway that is activated by this application of NO, and on the calcium cascades that result and ultimately affect growth cone morphology. Helisoma trivolvis, a pond snail, is an excellent model system for this type of research because it has a well-defined nervous system and cultured neurons form large growth cones. In the present study, local application of NO to Helisoma trivolvis B5 neurons results in an increase in filopodial length, a decrease in filopodial number, and an increase in the intracellular calcium concentration ([Ca2+]i). In B5 neurons, the effects of NO on growth cone behavior and [Ca2+]i are mediated via sGC, protein kinase G, cyclic adenosine diphosphate ribose, and ryanodine receptor-mediated intracellular calcium release. This study demonstrates that neuronal growth cone pathfinding in vitro is affected by a single spatially- and temporally-restricted exposure to NO. Furthermore, NO acts via a second messenger cascade, resulting in a calcium increase that leads to cytoskeletal changes. These results suggest that NO may be a signal that promotes appropriate pathfinding and/or target recognition within the developing nervous system. Taken together, these data indicate that NO may be an important messenger during the development of the nervous system in vivo.

Download or read book The Self Organizing Brain From Growth Cones to Functional Networks written by M.A. Corner and published by Elsevier. This book was released on 1994-10-11 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concentrates on the organizational level of neurons and neuronal networks under the unifying theme "The Self-Organizing Brain - From Growth Cones to Functional Networks". Such a theme is attractive because it incorporates all phases in the emergence of complexity and (adaptive) organization, as well as involving processes that remain operative in the mature state.The order of the sections follows successive levels of organization from neuronal growth cones, neurite formation, neuronal morphology and signal processing to network development, network dynamics and, finally, to the formation of functional circuits.

Download or read book Handbook of Developmental Neurotoxicology written by William Slikker Jr. and published by Academic Press. This book was released on 2018-01-04 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Developmental Neurotoxicology, Second Edition, provides a comprehensive view of the fundamental aspects of neurodevelopment, the pathways and agents that affect them, relevant clinical syndromes, and risk assessment procedures for developmental neurotoxicants. The editors and chapter authors are internationally recognized experts whose collaboration heralds a remarkable advance in the field, bridging developmental neuroscience with the principles of neurotoxicology. The book features eight new chapters with newly recruited authors, making it an essential text for students and professionals in toxicology, neurotoxicology, developmental biology, pharmacology, and neuroscience. - Presents a comprehensive, up-to-date resource on developmental neurotoxicology with updated chapters from the first edition - Contains new chapters that focus on subjects recent to the field - Includes well-illustrated material, with diagrams, charts, and tables - Contains compelling case studies and chapters written by world experts

Download or read book Local mechano sensing of neuronal growth cones written by Johannes Paul Andreas Bayer and published by . This book was released on 2001 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Cell cell Contact on Neuronal Growth Cones written by Jonathan K. Ivins and published by . This book was released on 1990 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Regenerative Biology and Medicine written by David L. Stocum and published by Academic Press. This book was released on 2012-06-07 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Regenerative Biology and Medicine, Second Edition — Winner of a 2013 Highly Commended BMA Medical Book Award for Medicine — discusses the fundamentals of regenerative biology and medicine. It provides a comprehensive overview, which integrates old and new data into an ever-clearer global picture. The book is organized into three parts. Part I discusses the mechanisms and the basic biology of regeneration, while Part II deals with the strategies of regenerative medicine developed for restoring tissue, organ, and appendage structures. Part III reflects on the achievements of regenerative biology and medicine; future challenges; bioethical issues that need to be addressed; and the most promising developments in regenerative medicine. The book is designed for multiple audiences: undergraduate students, graduate students, medical students and postdoctoral fellows, and research investigators interested in an overall synthesis of this field. It will also appeal to investigators from fields not directly related to regenerative biology and medicine, such as chemistry, informatics, computer science, mathematics, physics, and engineering. - Highly Commended 2013 BMA Medical Book Award for Medicine - Includes coverage of skin, hair, teeth, cornea, and central neural tissues - Provides description of regenetive medicine in digestive, respiratory, urogenital, musculoskeletal, and cardiovascular systems - Includes amphibians as powerful research models with discussion of appendage regeneration in amphibians and mammals

Download or read book Cytomechanics written by Jürgen Bereiter-Hahn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic information determines the composition of molecules comprising cytoskeletal elements, membranes and receptors. The supramolecular arrangement of these components represents a self-assembly process controlled by physicochemical and mechanical interactions. This general hypothesis demarcates the aim of studying cellular mechanics. Description and evaluation of mechanical properties of cells and their organelles, as well as of the forces exerted by them, is the scope of this book on Cytomechanics. Emphasis is laid on the role of mechanical properties in the generation of shape and cytoplasmic motion, and on the basic principles and components determining mechanical properties.

Download or read book Neuronal Cytoskeleton written by Hirokawa and published by CRC Press. This book was released on 1994-01-12 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the primary functions of microtubule-associated proteins (MAPs) such as MAP2 and tau in neuronal morphogenesis, as well as relationships between neuronal differentiation and the expression of neuronal intermediate filaments (nestin, alpha internexin, and neurofilament triplet proteins). It emphasizes the importance of several cytoskeletal proteins for neuronal differentiation and morphogenesis, organelle transport, and synaptic functions. The book considers the involvement of tau MAPs in the formation of paired helical filaments in Alzheimer's disease, and it examines the mechanisms of organelle transports and molecular motors such as kinesin, braindynein, and kinesin superfamily proteins. Cytoskeletal proteins involved in synaptic formation and transmitter release and new synaptic junctional-associated proteins are explored as well.

Download or read book Extracellular and Intracellular Signaling written by James D. Adams and published by Royal Society of Chemistry. This book was released on 2011 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intracellular cell signaling is a well understood process. However, extracellular signals such as hormones, adipokines, cytokines and neurotransmitters are just as important but have been largely ignored in other works. Aimed at medical professionals and pharmaceutical specialists, this book integrates extracellular and intracellular signalling processes and offers a fresh perspective on new drug targets.

Download or read book Mayo Clinic Medical Neurosciences written by Eduardo E. Benarroch and published by Oxford University Press. This book was released on 2017-11-06 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fully updated and revised according to student feedback, the sixth edition of Mayo Clinic Medical Neurosciences: Organized by Neurologic System and Level provides a systematic approach to anatomy, physiology, and pathology of the nervous system inspired by the neurologist's approach to solving clinical problems. This volume has 4 sections: 1) an overview of the neurosciences necessary for understanding anatomical localization and pathophysiologic characterization of neurologic disorders; 2) an approach to localizing lesions in the 7 longitudinal systems of the nervous system; 3) an approach to localizing lesions in the 4 horizontal levels of the nervous system; and 4) a collection of clinical problems. This book provides the neuroscience framework to support the neurologist in a clinical setting and is also a great resource for neurology and psychiatry board certifications. This is the perfect guide for all medical students and neurology, psychiatry, and physical medicine residents at early stages of training. New to This Edition - A chapter devoted to multiple-choice questions for self-assessment - Discussion of emerging concepts in molecular, cellular, and system neurosciences - New chapters on emotion and consciousness systems - Incorporation of new discoveries in neuroimaging and an appendix for tables of medications commonly used to treat neurologic disorders