Mechanisms Of Neuronal Migration During Corticogenesis

Author : Chiaki Ohtaka-Maruyama
Publisher : Frontiers Media SA
ISBN 13 : 2889198863
Total Pages : 185 pages
Book Rating : 4.63/5 ( download)

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Download or read book Mechanisms of Neuronal Migration during Corticogenesis written by Chiaki Ohtaka-Maruyama and published by Frontiers Media SA. This book was released on 2016-07-15 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: The cerebral cortex plays central roles in many higher-order functions such as cognition, language, consciousness, and the control of voluntary behavior. These processes are performed by the densely interconnected networks of excitatory pyramidal neurons and inhibitory interneurons, and the balanced development of these two types of neuron is quite important. During cortical development, pyramidal neurons and interneurons show quite different migratory behaviors: radial migration and tangential migration, respectively. Pyramidal neurons are generated in the ventricular zone of the dorsal telencephalon, and migrate radially along radial glial fibers toward the pial surface, forming a six-layered cortical structure in an “ inside-out” manner. On the other hand, cortical interneurons are generated in the medial and caudal ganglionic eminence in the ventral telencephalon, and follow long tangential migratory paths into the cortex. Defects in these migration processes result in abnormalities in the cortical layer structure and neuronal networks, which may cause various neurological and psychiatric conditions such as epilepsy and schizophrenia. Accordingly, besides basic scientific interest, elucidation of the mechanism of neuronal migration is essential for understanding the pathogenesis of these diseases. This Research Topic includes a series of articles ranging from the basic mechanism of neocortical development to the malformation and evolution of the neocortex. We do hope that the present ebook will further stimulate the interest in the fascinating investigations of neuronal migration and corticogenesis.

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.13/5 ( download)

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Download or read book Mechanisms of Neuronal Migration During Corticogenesis written by and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The cerebral cortex plays central roles in many higher-order functions such as cognition, language, consciousness, and the control of voluntary behavior. These processes are performed by the densely interconnected networks of excitatory pyramidal neurons and inhibitory interneurons, and the balanced development of these two types of neuron is quite important. During cortical development, pyramidal neurons and interneurons show quite different migratory behaviors: radial migration and tangential migration, respectively. Pyramidal neurons are generated in the ventricular zone of the dorsal telencephalon, and migrate radially along radial glial fibers toward the pial surface, forming a six-layered cortical structure in an " inside-out" manner. On the other hand, cortical interneurons are generated in the medial and caudal ganglionic eminence in the ventral telencephalon, and follow long tangential migratory paths into the cortex. Defects in these migration processes result in abnormalities in the cortical layer structure and neuronal networks, which may cause various neurological and psychiatric conditions such as epilepsy and schizophrenia. Accordingly, besides basic scientific interest, elucidation of the mechanism of neuronal migration is essential for understanding the pathogenesis of these diseases. This Research Topic includes a series of articles ranging from the basic mechanism of neocortical development to the malformation and evolution of the neocortex. We do hope that the present ebook will further stimulate the interest in the fascinating investigations of neuronal migration and corticogenesis.

Author : Yuki Hirota
Publisher : Frontiers Media SA
ISBN 13 : 2889669300
Total Pages : 217 pages
Book Rating : 4.01/5 ( download)

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Download or read book The Extracellular Environment in Controlling Neuronal Migration During Neocortical Development written by Yuki Hirota and published by Frontiers Media SA. This book was released on 2021-06-30 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Laurent Nguyen
Publisher : Springer Science & Business Media
ISBN 13 : 940077687X
Total Pages : 194 pages
Book Rating : 4.76/5 ( download)

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Download or read book Cellular and Molecular Control of Neuronal Migration written by Laurent Nguyen and published by Springer Science & Business Media. This book was released on 2013-11-18 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellular and Molecular Control of Neuronal Migration provides an up-to-date collection of reviews on the molecular and cellular principles of neuronal migration in the mammalian brain. Over the last decades a rich catalogue of signaling molecules controlling neuronal migration has been compiled, and within this book an international panel of experts provides up-to-date discussions of the state of knowledge how these distinct signaling pathways regulate various aspects of neuronal migration. This book introduces the reader to the latest discoveries and concepts of neuronal migration enabled through the application of most sophisticated methods and cutting edge experimental approaches. Cellular and Molecular Control of Neuronal Migration also provides an update on the underlying cellular and molecular basis of neurodevelopmental migration disorders in human patients for all interested neuroscientists and clinicians.

Author : Margareta Nikolić
Publisher : S. Karger AG (Switzerland)
ISBN 13 : 9783805584654
Total Pages : 0 pages
Book Rating : 4.52/5 ( download)

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Download or read book Mechanisms Governing Neuronal Migration and Morphology written by Margareta Nikolić and published by S. Karger AG (Switzerland). This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The correct migration of neurons to specific targets underlies the normal formation and function of our nervous system. Defective movement of neurons results in their aberrant function or death, thus causing a range of developmental problems. Neurons move by responding to extracellular cues which alter the dynamic organization of cytoskeletal elements via complex and often overlapping signaling pathways. Changes in external cues or intracellular signaling molecules are responsible for altered neuronal movement and behavior, and are increasingly being associated with the occurrence of lissencephaly, epilepsy and mental retardation. This issue provides current findings and future directions towards understanding how the dynamic organization of the neuronal cytoskeleton affects movement and the consequences of normal and altered neuronal migration on the nervous system. The topics highlight the importance of specific proteins that regulate actin filaments and microtubules, and how their changes affect neuronal translocation. The effects of genetic or environmental alterations on the formation of the nervous system and the power of high-resolution imaging in analyzing both normal and defective development are emphasized. The volume will thus be of interest to a wide range of molecular and cellular neurobiologists, developmental biologists and neurologists.

Author : Todd Eryl Anthony
Publisher :
ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.85/5 ( download)

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Download or read book Molecular Mechanisms of Neural Tube Closure and Neuron-radial Glial Signaling During Neuronal Migration written by Todd Eryl Anthony and published by . This book was released on 2003 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Andre M. Goffinet
Publisher : Springer Science & Business Media
ISBN 13 : 3540480021
Total Pages : 347 pages
Book Rating : 4.20/5 ( download)

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Download or read book Mouse Brain Development written by Andre M. Goffinet and published by Springer Science & Business Media. This book was released on 2012-08-10 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our understanding of the molecular mechanisms involved in mammalian brain development remains limited. However, the last few years have wit nessed a quantum leap in our knowledge, due to technological improve ments, particularly in molecular genetics. Despite this progress, the available body of data remains mostly phenomenological and reveals very little about the grammar that organizes the molecular dictionary to articulate a pheno type. Nevertheless, the recent progress in genetics will allow us to contem plate, for the first time, the integration of observation into a coherent view of brain development. Clearly, this may be a major challenge for the next century, and arguably is the most important task of contemporary develop mental biology. The purpose of the present book is to provide an overview that syn thesizes up-to-date information on selected aspects of mouse brain devel opment. Given the format, it was not possible to cover all aspects of brain development, and many important subjects are missing. The selected themes are, to a certain extent, subjective and reflect the interests of the contributing authors. Examples of major themes that are not covered are peripheral nervous system development, including myelination, the development of the hippocampus and several other CNS structures, as well as the developmental function of some important morphoregulatory molecules.

Author : James D. Adams
Publisher : Royal Society of Chemistry
ISBN 13 : 1849731608
Total Pages : 319 pages
Book Rating : 4.07/5 ( download)

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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.

Author : Catherine Lambert de Rouvroit
Publisher : Springer Science & Business Media
ISBN 13 : 3642722571
Total Pages : 117 pages
Book Rating : 4.78/5 ( download)

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Download or read book The Reeler Mouse as a Model of Brain Development written by Catherine Lambert de Rouvroit and published by Springer Science & Business Media. This book was released on 2013-03-12 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Only five years ago, nobody in his right mind would have consid ered publishing a book on reeler as a model for brain develop ment. Although this interesting mutation has been with us for half a century, it is fair to say that, in spite of a wave of enthusiasm in the late sixties and early seventies, generated primarily by Sidman, Caviness and colleagues, studies of reeler mice fell pro gressively out of fashion during the next two decades. All that changed almost overnight when the cloning of the reeler gene, dubbed reelin, was reported in Tom Curran's laboratory in 1995. The fact that the same gene was identified at the same time independently by two other groups using positional cloning sug gested strongly that reelin was the right candidate. Although the key experiments of transgenic rescue have not been made (and perhaps will never be), the equation "reeler is reelin" has been established beyond reasonable doubt, as alterations of the reelin gene and/or its expression have been found in at least five alleles of reeler and in the mutation Shaking Rat Kawasaki (SRK), an ortholog of reeler.

Author : S.H. Fatemi
Publisher : Springer Science & Business Media
ISBN 13 : 0387767614
Total Pages : 473 pages
Book Rating : 4.11/5 ( download)

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Download or read book Reelin Glycoprotein written by S.H. Fatemi and published by Springer Science & Business Media. This book was released on 2008-06-04 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reelin glycoprotein is a serine protease with important roles in embryogenesis and during adult life. This comprehensive and integrative book examines the role that reelin plays in the etiology of various neuropsychiatric disorders, including schizophrenia and autism. The book provides an unprecedented analysis of this emerging and novel protein by examining evidence from genetic, neuroanatomic, biochemical, and behavioral studies.