Neocortical Development

Author : Ryoichiro Kageyama,Tetsuo Yamamori
Publisher : Springer Science & Business Media
Page : 283 pages
File Size : 49,8 Mb
Release : 2013-09-30
Category : Medical
ISBN : 9784431544968

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Cortical Development by Ryoichiro Kageyama,Tetsuo Yamamori Pdf

This book reviews recent progress in cortical development research, focusing on the mechanisms of neural stem cell regulation, neuronal diversity and connectivity formation, and neocortical organization. Development of the cerebral cortex, the center for higher brain functions such as cognition, memory, and decision making, is one of the major targets of current research. The cerebral cortex is divided into many areas, including motor, sensory, and visual cortices, each of which consists of six layers containing a variety of neurons with different activities and connections. As this book explains, such diversity in neuronal types and connections is generated at various levels. First, neural stem cells change their competency over time, giving sequential rise to distinct types of neurons and glial cells: initially deep layer neurons, then superficial layer neurons, and lastly astrocytes. The activities and connections of neurons are further modulated via interactions with other brain regions, such as the thalamocortical circuit, and via input from the environment. This book on cortical development is essential reading for students, postdocs, and neurobiologists.

Author : Shirley Ann Bayer,Joseph Altman
Publisher : Lippincott Williams & Wilkins
Page : 288 pages
File Size : 51,6 Mb
Release : 1991
Category : Medical
ISBN : UOM:39015021830032

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Neocortical Development by Shirley Ann Bayer,Joseph Altman Pdf

Author : Yuki Hirota,Victor Borrell,Chiaki Ohtaka-Maruyama
Publisher : Frontiers Media SA
Page : 217 pages
File Size : 52,8 Mb
Release : 2021-06-30
Category : Science
ISBN : 9782889669301

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The Extracellular Environment in Controlling Neuronal Migration During Neocortical Development by Yuki Hirota,Victor Borrell,Chiaki Ohtaka-Maruyama Pdf

Author : Wieland B. Huttner
Publisher : John Wiley & Sons
Page : 821 pages
File Size : 40,9 Mb
Release : 2023-08-08
Category : Medical
ISBN : 9781119860822

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Neocortical Neurogenesis in Development and Evolution by Wieland B. Huttner Pdf

NEOCORTICAL NEUROGENESIS IN DEVELOPMENT AND EVOLUTION Understanding the development and evolution of the mammalian neocortex The development of the mammalian brain, including the human brain, is inextricably linked with its evolution. Of particular interest is the development of the neocortex, the youngest part of the cerebral cortex in evolutionary terms and the seat of such vital functions as sensory perception, generation of motor commands, and higher-order cognition. The process of neurogenesis is crucial to the formation and function of the neocortex, but this process is complex, based on species-specific adaptations of old and acquired new traits that subserve specific functions introduced during mammalian evolution. Neocortical Neurogenesis in Development and Evolution provides a groundbreaking and comprehensive overview of neurogenesis in the developing neocortex and its evolutionary implications. It covers the generation of neurons and their migration to their functional positions, neural patterning, cortical folding, and variations and malformations of cortical development. Readers will find: A comprehensive review of the evolution and development of the neocortex in mammals — the part of our brain involved in the higher cognitive functions A multitude of subject disciplines ranging from neuroscience, molecular biology, genetics, developmental biology, evolutionary biology and medicine to provide a holistic understanding of the evolutionary youngest part of the cerebral cortex Coverage of neurogenesis in the developing neocortex and how this contributes to our understanding of the evolutionary implications Neocortical Neurogenesis in Development and Evolution is essential for researchers and postgraduates in neuroscience, developmental biology, evolutionary biology, and medical research.

Author : Wolf Singer,Terrence J. Sejnowski,Pasko Rakic
Publisher : MIT Press
Page : 449 pages
File Size : 40,7 Mb
Release : 2019-10-29
Category : Science
ISBN : 9780262043243

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The Neocortex by Wolf Singer,Terrence J. Sejnowski,Pasko Rakic Pdf

Experts review the latest research on the neocortex and consider potential directions for future research. Over the past decade, technological advances have dramatically increased information on the structural and functional organization of the brain, especially the cerebral cortex. This explosion of data has radically expanded our ability to characterize neural circuits and intervene at increasingly higher resolutions, but it is unclear how this has informed our understanding of underlying mechanisms and processes. In search of a conceptual framework to guide future research, leading researchers address in this volume the evolution and ontogenetic development of cortical structures, the cortical connectome, and functional properties of neuronal circuits and populations. They explore what constitutes “uniquely human” mental capacities and whether neural solutions and computations can be shared across species or repurposed for potentially uniquely human capacities. Contributors Danielle S. Bassett, Randy M. Bruno, Elizabeth A. Buffalo, Michael E. Coulter, Hermann Cuntz, Stanislas Dehaene, James J. DiCarlo, Pascal Fries, Karl J. Friston, Asif A. Ghazanfar, Anne-Lise Giraud, Joshua I. Gold, Scott T. Grafton, Jennifer M. Groh, Elizabeth A. Grove, Saskia Haegens, Kenneth D. Harris, Kristen M. Harris, Nicholas G. Hatsopoulos, Tarik F. Haydar, Takao K. Hensch, Wieland B. Huttner, Matthias Kaschube, Gilles Laurent, David A. Leopold, Johannes Leugering, Belen Lorente-Galdos, Jason N. MacLean, David A. McCormick, Lucia Melloni, Anish Mitra, Zoltán Molnár, Sydney K. Muchnik, Pascal Nieters, Marcel Oberlaender, Bijan Pesaran, Christopher I. Petkov, Gordon Pipa, David Poeppel, Marcus E. Raichle, Pasko Rakic, John H. Reynolds, Ryan V. Raut, John L. Rubenstein, Andrew B. Schwartz, Terrence J. Sejnowski, Nenad Sestan, Debra L. Silver, Wolf Singer, Peter L. Strick, Michael P. Stryker, Mriganka Sur, Mary Elizabeth Sutherland, Maria Antonietta Tosches, William A. Tyler, Martin Vinck, Christopher A. Walsh, Perry Zurn

Author : Afsaneh Gaillard,Frederic Gaillard,Michel Roger
Publisher : Springer Science & Business Media
Page : 156 pages
File Size : 48,9 Mb
Release : 2013-03-12
Category : Medical
ISBN : 9783642721793

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Neocortical Grafting to Newborn and Adult Rats: Developmental, Anatomical and Functional Aspects by Afsaneh Gaillard,Frederic Gaillard,Michel Roger Pdf

The first experiments with neural transplantation into the brain (for a review, see Bjorklund and Stenevi 1985) were reported at the end of the last century by Thompson (1890), who took cortical tissue from adult cats and implanted the tissue pieces into the neocortex of adult dogs. The neurons did not survive, but the transplanted mass did not disintegrate entirely. Successful graft ing into the brain was reported later by Ranson (1909), who implanted spinal ganglia into the cerebral cortex of developing rats, and by Dunn (1917), who reported survival of implanted neonatal cortex into the cortex of newborn recipients. Another important step was made by Le Gros Clark (1940) who reported that, in the rabbit, embryonic (E) cortical tissue could be successfully grafted into the cortex of young recipients. Ex periments by Wallace and Das (1982), and Bjorklund and Stenevi (1984), showing behavioral effects of grafts, subsequently stimu lated a growing interest in neurotransplantation research. Intrac erebral grafting is now considered a powerful tool for addressing fundamental questions about development, regenerative, or re storative phenomena in the central nervous system (CNS) and is a potential therapy for neurodegenerative diseases.

Author : Javier DeFelipe,Henry Markram,Kathleen S. Rockland
Publisher : Frontiers E-books
Page : 86 pages
File Size : 51,5 Mb
Release : 2024-06-30
Category : Electronic
ISBN : 9782889190423

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The neocortical column by Javier DeFelipe,Henry Markram,Kathleen S. Rockland Pdf

The columnar organization is currently the most widely held hypothesis to explain the cortical processing of information, making its study of potential interest to any researcher interested in the cerebral cortex, both in a healthy and pathological state. Enough data are now available so that the Blue Brain Project can realistically tackle a model of the sensory column in rat. Few will deny however, that a comprehensive framework of the function and structure of columns has remained elusive. One set of persistent problems, as frequently remarked, is nomenclature. "Column" is used freely and promiscuously to refer to multiple, distinguishable entities; for example, cellular or dendritic minicolumns (<50um), and afferent macrocolumns (200-500um). Another set of problems is the degree to which the classical criteria (shared response properties, shared input and common output) may need to be modified and, if so, how. A third, related set of problems is to define area-specific and species-specific variations. Finally, more of an ultimate goal than a problem, is to achieve fundamental understanding of what columns are and how they are used in cortical processes. Therefore, one of the major objectives is to translate recent technical advances and new findings in the neurosciences into practical applications for the neuroscientist, the clinician, and for those interested in comparative anatomy and brain evolution.

Author : Christine F. Hohmann
Publisher : Springer Science & Business Media
Page : 181 pages
File Size : 40,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783540460060

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Cortical Development by Christine F. Hohmann Pdf

The cerebral neo cortex, unique to mammals, is regarded as the prerequisite for higher cognitive function and is the structure most closely associated with the idea of the "mind" . Expansion of mental capa city between mammals is most typically associated with an evolutionary increase in neocortical volume that culminates in the intricately folded configuration of sulci and gyri so charac teristic of the primate cerebral cortex. Yet, the basic unit structure and funda mental connectivity of cortex appears to have been preserved from the smooth cortex of the mouse or rat to the highly convoluted cortical mantle of the human that, if stretched out as a sheet, would be large enough to wrap the entire human brain multiple times. The basic similarity in structure and func tion has made it possible to conduct studies in the relatively simple cortices of rat or mouse and have the results pertain to the understanding of the primate, including human, cortex. The neo cortex is an intriguing structure for the study of cell differentiation. Its dozens of neuronal cell types and small handful of different glial types have their origin in a pseudostratified germinal epithelium lining the ventricular surface of the forebrain. In its mature form, neocortex is a six-Iayered struc ture; five of its layers contain multiple different but characteristic neuronal types with the sixth occupied by neuronal processes. Various glial cells are dis persed throughout all six layers.

Author : Wieland Huttner
Publisher : John Wiley & Sons
Page : 821 pages
File Size : 41,8 Mb
Release : 2023-11-13
Category : Medical
ISBN : 9781119860808

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Neocortical Neurogenesis in Development and Evolution by Wieland Huttner Pdf

Understanding the development and evolution of the mammalian neocortex The development of the mammalian brain, including the human brain, is inextricably linked with its evolution. Of particular interest is the development of the neocortex, the youngest part of the cerebral cortex in evolutionary terms, and the seat of such vital functions as sensory perception, generation of motor commands, and higher-order cognition. The process of neurogenesis is crucial to the formation and function of the neocortex, but this process is complex, based on species-specific adaptations of old and acquired new traits that subserve specific functions introduced during mammalian evolution. Neocortical Neurogenesis in Development and Evolution provides a groundbreaking and comprehensive overview of neurogenesis in the developing neocortex and its evolutionary implications. It covers the generation of neurons and their migration to their functional positions, neural patterning, cortical folding, and variations and malformations of cortical development. Readers will find: A comprehensive review of the evolution and development of the neocortex in mammals – the part of our brain involved in the higher cognitive functions A multitude of subject disciplines ranging from neuroscience, molecular biology, genetics, developmental biology, evolutionary biology and medicine to provide a holistic understanding of the evolutionary youngest part of the cerebral cortex Coverage of neurogenesis in the developing neocortex and how this contributes to our understanding of the evolutionary implications Neocortical Neurogenesis in Development and Evolution is essential for researchers and postgraduates in neuroscience, developmental biology, evolutionary biology, and medical research.

Author : Magdalena Götz,Wieland B. Huttner,Mareike Albert
Publisher : Frontiers Media SA
Page : 139 pages
File Size : 51,6 Mb
Release : 2021-11-30
Category : Science
ISBN : 9782889717781

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Epigenetic Mechanisms of Neurogenesis in the Developing Neocortex by Magdalena Götz,Wieland B. Huttner,Mareike Albert Pdf

Author : Alan Peters,Edward G. Jones
Publisher : Springer
Page : 544 pages
File Size : 50,5 Mb
Release : 1988-08-31
Category : Medical
ISBN : UOM:39015026958515

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Cerebral Cortex by Alan Peters,Edward G. Jones Pdf

The previous volumes in this series have dealt with the mature cerebral cortex. In those volumes many of the structurally and physiologically distinct areas of the cerebral cortex, their connections, the various types of neurons and neuroglial cells they contain, and the functions of those cells have been considered. In the present volume the contributions focus on the development of the neocortex and hippocampus. Chapters in this volume describe how the neurons migrate in the cortex to attain their ultimate positions, and emphasize the role played by the preexisting pallium or primordial plexiform layer of the cerebral vesicle in the development of the cerebral cortex. The primordial plexiform layer becomes split by the invasion of neurons that will form the cortical plate, and mutants in which the neuronal migration is abnormal provide valuable information about the role of the radial glial cells in this migration. It is also made clear that although the mechanics of development in the hippocampus are similar to those in the neocortex, the development of the hippocampus involves some unique features. For example, neuronal proliferation in the dentate gyrus continues well into postnatal life.

Author : Jeanne-Claudie Larroche
Publisher : Unknown
Page : 554 pages
File Size : 47,5 Mb
Release : 1977
Category : Medical
ISBN : UOM:39015003238642

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Developmental Pathology of the Neonate by Jeanne-Claudie Larroche Pdf

Author : Christine F Hohmann
Publisher : Unknown
Page : 196 pages
File Size : 49,5 Mb
Release : 2002-08-14
Category : Electronic
ISBN : 3642536646

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Cortical Development by Christine F Hohmann Pdf

Author : National Academy of Sciences
Publisher : National Academies Press
Page : 394 pages
File Size : 44,5 Mb
Release : 2014-05-19
Category : Science
ISBN : 9780309296434

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In the Light of Evolution by National Academy of Sciences Pdf

Humans possess certain unique mental traits. Self-reflection, as well as ethic and aesthetic values, is among them, constituting an essential part of what we call the human condition. The human mental machinery led our species to have a self-awareness but, at the same time, a sense of justice, willing to punish unfair actions even if the consequences of such outrages harm our own interests. Also, we appreciate searching for novelties, listening to music, viewing beautiful pictures, or living in well-designed houses. But why is this so? What is the meaning of our tendency, among other particularities, to defend and share values, to evaluate the rectitude of our actions and the beauty of our surroundings? What brain mechanisms correlate with the human capacity to maintain inner speech, or to carry out judgments of value? To what extent are they different from other primates' equivalent behaviors? In the Light of Evolution Volume VII aims to survey what has been learned about the human "mental machinery." This book is a collection of colloquium papers from the Arthur M. Sackler Colloquium "The Human Mental Machinery," which was sponsored by the National Academy of Sciences on January 11-12, 2013. The colloquium brought together leading scientists who have worked on brain and mental traits. Their 16 contributions focus the objective of better understanding human brain processes, their evolution, and their eventual shared mechanisms with other animals. The articles are grouped into three primary sections: current study of the mind-brain relationships; the primate evolutionary continuity; and the human difference: from ethics to aesthetics. This book offers fresh perspectives coming from interdisciplinary approaches that open new research fields and constitute the state of the art in some important aspects of the mind-brain relationships.

Author : Andre M. Goffinet,Pasko Rakic
Publisher : Springer Science & Business Media
Page : 347 pages
File Size : 51,6 Mb
Release : 2012-08-10
Category : Science
ISBN : 9783540480020

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Mouse Brain Development by Andre M. Goffinet,Pasko Rakic Pdf

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.