Development Of The Hypothalamus

Author : Gonzalo Alvarez-Bolado
Publisher : Frontiers Media SA
ISBN 13 : 2889196348
Total Pages : 266 pages
Book Rating : 4.40/5 ( download)

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Download or read book Development of the Hypothalamus written by Gonzalo Alvarez-Bolado and published by Frontiers Media SA. This book was released on 2015-08-06 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: The hypothalamus is the region of the brain in charge of the maintenance of the internal milieu of the organism. It is also essential to orchestrate reproductive, parental, aggressive-defensive, and other social behaviors, and for the expression of emotions. Due to the structural complexity of the hypothalamus, however, many basic aspects of its ontogenesis are still mysterious. Nowadays we assist to a renewal of interest spurred in part by the growing realization that prenatal and early postnatal influences on the hypothalamus could entail pathological conditions later in life. Intriguing questions for the future include: do early specification phenomena reflect on adult hypothalamic function and possibly on some kinds of behavior? Can early events like specification, migration or formation of nuclei influence adult hypothalamic function? A change in morphological paradigm, from earlier columnar interpretations to neuromeric ones, is taking place. Concepts long taken for granted start to be challenged in view of advances in developmental and comparative neurobiology, and notably also in the molecular characterization of hypothalamic structures. How should we understand the position of the hypothalamus in relation to other brain regions? Should we bundle it together with the thalamus, a functionally, genetically and developmentally very different structure? Does the classic concept of “diencephalon” make sense, or should the hypothalamus be separated? Does the preoptic area belong to the hypothalamus or the telencephalon? The answer to these questions in the context of recent causal molecular analysis will help to understand hypothalamic evolution and morphogenesis as well as its adult function and connectivity. In this Research Topic we have reviewed the fundamentals of hypothalamic ontogenesis and evolution, summarizing present-day knowledge, taking stock of the latest advances, and anticipating future challenges.

Author : Susan Wray
Publisher : Springer Nature
ISBN 13 : 3030400026
Total Pages : 469 pages
Book Rating : 4.26/5 ( download)

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Download or read book Developmental Neuroendocrinology written by Susan Wray and published by Springer Nature. This book was released on 2020-05-02 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, experts in the field discuss the latest research in developmental neuroendocrinology. Given that the hypothalamus is the center of neuroendocrine activity, the reader will learn about the molecular specification of hypothalamic cells, developmental modulators and epigenetic factors influencing hypothalamic development, and the development of neuroendocrine circuits. Each chapter provides a concise review of the current and future perspectives in developmental neuroendocrinology. Important insights into state-of-the-art techniques applied to functional circuit tracking, lineage tracing of hypothalamic cells, and the identification of genes altered through epigenetic mechanisms are also provided. Given its scope, the book will appeal to all students and researchers who are eager to understand the processes involved in hypothalamus development and the establishment of neuroendocrine circuits. This is the ninth volume in the International Neuroendocrine Federation (INF) Masterclass in Neuroendocrinology series* that aims to illustrate highest standards and encourage the use of the latest technologies in basic and clinical research and hopes to provide inspiration for further exploration into the exciting field of neuroendocrinology. *Volumes 1-7 published by Wiley.

Author : Stuart A. Tobet
Publisher : Biota Publishing
ISBN 13 : 1615045139
Total Pages : 85 pages
Book Rating : 4.36/5 ( download)

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Download or read book Development of the Hypothalamus written by Stuart A. Tobet and published by Biota Publishing. This book was released on 2013-03-01 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: The involvement of key factors operating independently or in cooperation with others contributes to physical and physiological mechanisms to help engineer a vertebrate hypothalamus. The actions of these key factors influence developmental mechanisms including neurogenesis, cell migration, cell differentiation, cell death, axon guidance, and synaptogenesis. On a molecular level, there are several ways to categorize the actions of factors that drive brain development. These range from the actions of transcription factors in cell nuclei that regulate the expression of developmental genes, to external factors in the cellular environment that mediate interactions and cell placements, and to effector molecules that contribute to signaling from one cell to another. Sexual dimorphism is a hallmark of the vertebrate hypothalamus that may arise as a direct consequence of hormone actions or gene actions. These actions may work through any of the mechanisms outlined above. Given the arrangement of cells in groups within the hypothalamus, cell migration may be one particularly important target for early molecular actions that help build the bases for appropriate functions.

Author : Seymour Reichlin
Publisher :
ISBN 13 :
Total Pages : 514 pages
Book Rating : 4.53/5 ( download)

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Download or read book The Hypothalamus written by Seymour Reichlin and published by . This book was released on 1978 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Gareth Leng
Publisher : MIT Press
ISBN 13 : 0262551934
Total Pages : 277 pages
Book Rating : 4.39/5 ( download)

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Download or read book The Heart of the Brain written by Gareth Leng and published by MIT Press. This book was released on 2024-04-30 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: How hormonal signals in one small structure of the brain—the hypothalamus—govern our physiology and behavior. As human beings, we prefer to think of ourselves as reasonable. But how much of what we do is really governed by reason? In this book, Gareth Leng considers the extent to which one small structure of the neuroendocrine brain—the hypothalamus—influences what we do, how we love, and who we are. The hypothalamus contains a large variety of neurons. These communicate not only through neurotransmitters, but also through peptide signals that act as hormones within the brain. While neurotransmitter signals tend to be ephemeral and confined by anatomical connectivity, the hormone signals that hypothalamic neurons generate are potent, wide-reaching, and long-lasting. Leng explores the evolutionary origins of these remarkable neurons, and where the receptors for their hormone signals are found in the brain. By asking how the hypothalamic neurons and their receptors are regulated, he explores how the hypothalamus links our passions with our reason. The Heart of the Brain shows in an accessible way how this very small structure is very much at the heart of what makes us human.

Author : J. Gordon Betts
Publisher :
ISBN 13 : 9781947172807
Total Pages : 0 pages
Book Rating : 4.08/5 ( download)

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Download or read book Anatomy and Physiology written by J. Gordon Betts and published by . This book was released on 2013-04-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Dick F. Swaab
Publisher : Elsevier
ISBN 13 : 0128199768
Total Pages : 544 pages
Book Rating : 4.63/5 ( download)

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Download or read book The Human Hypothalamus written by Dick F. Swaab and published by Elsevier. This book was released on 2021-06-15 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Hypothalamus is an important area of the brain for understanding a variety of neurological disorders. This volume summarizes for readers the anatomy and physiology of the anterior hypothalamus, to better understand pathology and treatment of hypothalamus related disorders. In addition to anatomy and physiology in humans, cytoarchitecture and chemoarchitecture in rodents is provided. The volume explores the role of the hypothalamus in disorders of eating, sleeping, anxiety, and mood, as well as its role in sexual behavior and gender identity. Coverage includes how Parkinson’s, Alzheimer’s and other neurological disorders relate to the hypothalamus. Reviews the anatomy and physiology of the anterior hypothalamus Provides cytoarchitecture and chemoarchitecture from rodents Discusses hypothalamic related disorders of eating, sleeping, anxiety, and mood Covers how Parkinson’s, Alzheimer’s and other neurological disorders relate to the hypothalamus Explores the role of the hypothalamus in sexual behavior and gender identity

Author : Dick F. Swaab
Publisher : Elsevier
ISBN 13 : 0128206845
Total Pages : 570 pages
Book Rating : 4.43/5 ( download)

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Download or read book The Human Hypothalamus written by Dick F. Swaab and published by Elsevier. This book was released on 2021-07-04 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Human Hypothalamus: Neuroendocrine Disorders, Volume 181 in the Handbook of Clinical Neurology series, provides comprehensive summaries of recent research on the brain and nervous system as they relate to clinical neurology. This volume summarizes the role of the hypothalamus in neuroendocrine disorders, identifying the mechanism of action, disorder etiology, and best practices for assessment and treatment. Disorders covered include pituitary hypothalamic disorders of development and growth, hypothalamic tumor related disorders, hypothalamic autoimmune disorders and infection, disorders of vasopressin, water and sodium homeostasis, eating disorders, and gonadotropic hormone regulation disorders. Discusses the importance of the hypothalamus in human growth and development Reviews hypothalamic related tumors, as well as pituitary, autoimmune, vasopressin and hormone regulation disorders Includes metabolic and eating disorders Identifies mechanisms of disease action and etiology Provides best practice information for assessment and treatment

Author : David Chambers
Publisher : Cambridge University Press
ISBN 13 : 1108463991
Total Pages : 469 pages
Book Rating : 4.97/5 ( download)

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Download or read book Basic Physiology for Anaesthetists written by David Chambers and published by Cambridge University Press. This book was released on 2019-07-25 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Easily understood, up-to-date and clinically relevant, this book provides junior anaesthetists with an essential physiology resource.

Author : M.A. Steiner
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3318068446
Total Pages : 165 pages
Book Rating : 4.43/5 ( download)

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Download or read book The Orexin System. Basic Science and Role in Sleep Pathology written by M.A. Steiner and published by Karger Medical and Scientific Publishers. This book was released on 2021-05-28 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: The orexin system, discovered in 1998, has emerged as a crucial player in regulating the sleep and wake balance inside our brain. This discovery has sparked a burst of novel and dynamic research on the physiology and pathology of sleep. The Orexin System: Basic Science and Role in Sleep Pathology honors this research and the authors share their ideas and perspectives on the novel developments within the field. The book examines the intricate role of the orexin system in regulating sleep and wake, and its interaction with other wake-regulating systems. The orexin system is dissected at the cellular and molecular level to explore the diversity of the orexin-producing neurons, their projections, and their signaling pathways. Additionally, the book discusses the diseases which are associated with a dysfunctional orexin system, such as narcolepsy, insomnia, substance abuse, and Alzheimer’s disease, and explores the new potential therapeutic applications derived from the burst of research around this fascinating system. This publication is essential reading for neurobiologists, neurologists, psychopharmacologists, sleep researchers, and other researchers and clinical scientists interested in sleep, sleep research, insomnia, and medicine in general.