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Reelin Glycoprotein
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Book Synopsis Reelin Glycoprotein by : S.H. Fatemi
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.
Book Synopsis Reelin Signaling Promotes Radial Glia Maturation and Neurogenesis by : Serene Keilani
Download or read book Reelin Signaling Promotes Radial Glia Maturation and Neurogenesis written by Serene Keilani and published by . This book was released on 2009 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: The end of neurogenesis in the human brain is marked by the transformation of the neural progenitors, the radial glial cells, into astrocytes. This event coincides with the reduction of Reelin expression, a glycoprotein that regulates neuronal migration in the cerebral cortex and cerebellum. A recent study showed that the dentate gyrus of the adult reeler mice, with homozygous mutation in the RELIN gene, have reduced neurogenesis relative to the wild type. Based on the above findings, our first hypothesis states that Reelin expression is important for the formation of radial glia and the generation of neurons from the neural progenitors. In order to investigate the role of Reelin in the process of cortical neurogenesis during development, we used human neural progenitor cells (hNPCs) that were isolated from a fetal cortex. These cells do not express Reelin. In this study, we show that Reelin addition to these hNPCs in vitro induced the formation of radial glia and increased neurogenesis significantly. Next, we investigated the mechanism by which Reelin increases the formation of radial glia and the generation of neurons. The formation of radial glia is under the control of two pathways, these are the Reelin and the Notch-1 signaling pathways. Since the level of Notch-1 activation determines if a cell would become a radial glia or an astrocyte, and since the absence of Reelin allows the transformation of a radial glia into astrocyte, we hypothesized that Reelin induces the formation of radial glia via activating Notch-1 signaling. To test this hypothesis, we investigated the effect of Reelin addition on Notch-1 activation in hNPCs. We found that Reelin addition in vitro activated Notch-1 signaling by increasing the level of Notch-1 intracellular domain (NICD). On the other hand, reducing NICD release, by inhibiting [gamma]-secretase activity, inhibited the Reelin-induced radial glia, confirming that Reelin's effect on the formation of radial glia is dependent on Notch-1 activation. Furthermore, we found that the Reelin-induced tyrosine phosphorylation of Disabled-1 (Dab-1), an adaptor protein downstream of Reelin, and the subsequent activation of Src family kinases, are essential steps for Notch-1 activation by Reelin. Finally, we found that Reelin addition increased the binding of Dab-1, recently identified as a nucleoshuttling protein, to NICD and enhanced NICD translocation to the nucleus. This resulted in the induction of BLBP expression and the subsequent formation of radial glia. Taken together, these data show that Reelin signaling, mediated by Dab-1 and Src kinase, activates Notch-1 signaling in hNPCs resulting in the induction of BLBP expression, the formation of radial glia and the generation of neurons. This work is novel because it provides that first evidence that Reelin expression is an important signal for the neuronal differentiation of the hNPCs. It also shows the crosstalk between Reelin and Notch-1 signaling, two major pathways in development and cell fate determination. The work is significant because it improves our understanding of the role of Reelin signaling in cell fate determination, differentiation and neurogenesis for the future manipulation of these processes to restore adult brain functions after brain injury or in neurodegenerative diseases.
Book Synopsis Mouse Brain Development by : Andre M. Goffinet
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.
Book Synopsis Extracellular and Intracellular Signaling by : James D. Adams
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.
Book Synopsis Calcium-Binding Proteins in the Human Developing Brain by : N. Ulfig
Download or read book Calcium-Binding Proteins in the Human Developing Brain written by N. Ulfig and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is primarily written for neuroscientists who will always be interested in the role of calcium in the internal neuronal environment. The objectives are well met. The authors are credible authorities in the field and are the most appropriate to discuss calcium in neuronal development...Through multiple excellent quality pictures, this book shows evidence of the potential roles of calcium in the modulation of development as well as on the determination of programmed cell death. " Review from Doody's Notes
Author :Catherine Lambert de Rouvroit Publisher :Springer Science & Business Media ISBN 13 :3642722571 Total Pages :117 pages Book Rating :4.6/5 (427 download)
Book Synopsis The Reeler Mouse as a Model of Brain Development by : Catherine Lambert de Rouvroit
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.
Book Synopsis Gaba in Autism and Related Disorders by : Dirk M. Dhossche
Download or read book Gaba in Autism and Related Disorders written by Dirk M. Dhossche and published by Gulf Professional Publishing. This book was released on 2005-12-07 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gamma-aminobutyric acid (GABA) was discovered in the brain in 1950 by Eugene Roberts. GABA is now considered one of the most important neurotransmitters and developmental signals. Knowledge on the complexity of GABA function is increasing exponentially. This volume covers basic research on GABA in the developing brain as it may relate to onset of autism and related developmental disorders. The evidence that dysfunction of GABA and related molecules is associated with autism is limited but expanding and seems to converge. Pertinent data are reviewed in this book and new research avenues in the basic and clinical arenas are described. The topics are of imminent interest to basic and clinical researchers as well as interested clinicians. * Discusses the neuropathology of the GABA system in autism * Presents new findings on common genetic mechanisms in Rett syndrome, Angelman syndrome, and autism * Includes information on the shared genetic risk factors between autism and major mental disorders * Foreword by Eugene Roberts
Book Synopsis Cellular Migration and Formation of Neuronal Connections by :
Download or read book Cellular Migration and Formation of Neuronal Connections written by and published by Academic Press. This book was released on 2013-05-06 with total page 1081 pages. Available in PDF, EPUB and Kindle. Book excerpt: The genetic, molecular, and cellular mechanisms of neural development are essential for understanding evolution and disorders of neural systems. Recent advances in genetic, molecular, and cell biological methods have generated a massive increase in new information, but there is a paucity of comprehensive and up-to-date syntheses, references, and historical perspectives on this important subject. The Comprehensive Developmental Neuroscience series is designed to fill this gap, offering the most thorough coverage of this field on the market today and addressing all aspects of how the nervous system and its components develop. Particular attention is paid to the effects of abnormal development and on new psychiatric/neurological treatments being developed based on our increased understanding of developmental mechanisms. Each volume in the series consists of review style articles that average 15-20pp and feature numerous illustrations and full references. Volume 2 offers 56 high level articles devoted mainly to Formation of Axons and Dendrites, Migration, Synaptogenesis, Developmental Sequences in the Maturation of Intrinsic and Synapse Driven Patterns. Series offers 144 articles for 2904 full color pages addressing ways in which the nervous system and its components develop Features leading experts in various subfields as Section Editors and article Authors All articles peer reviewed by Section Editors to ensure accuracy, thoroughness, and scholarship Volume 2 sections include coverage of mechanisms which regulate: the formation of axons and dendrites, cell migration, synapse formation and maintenance during development, and neural activity, from cell-intrinsic maturation to early correlated patterns of activity
Book Synopsis Reelin is a Multifunctional Protein by : Carlo Cosimo Quattrocchi
Download or read book Reelin is a Multifunctional Protein written by Carlo Cosimo Quattrocchi and published by . This book was released on 2004 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fish Oocyte by : Patrick J. Babin
Download or read book The Fish Oocyte written by Patrick J. Babin and published by Springer Science & Business Media. This book was released on 2007-08-20 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the growing needs in deciphering the biological processes associated with fish reproduction, in view of the growth of aquaculture and the dwindling natural stocks of commercially important fish. It presents a comprehensive overview on egg production in fish, from the standpoint of the oocyte. With this view in mind, the book includes chapters on oocyte development (oogenesis), hormonal regulation and hormone receptors, formation of the egg envelopes, growth, accumulation of nutrients and maternal transcripts, maturation, hydration, ovulation and fertilization. A special emphasis is placed on using state-of-the-art tools including electron microscopy for discerning the ultra-structure of the follicle and genomic/proteomic tools to fully understand biological basis of fish reproduction. Studies on promoting oocyte maturation, ovulation and spawning in farmed fish and preservation of fish oocytes at low temperatures are also included. The book will appeal to University lecturers, students, research scientists and those associated with culture of fish in freshwater or marine aquaculture.
Book Synopsis Neuropsychiatric Disorders and Epigenetics by : Jacob Peedicayil
Download or read book Neuropsychiatric Disorders and Epigenetics written by Jacob Peedicayil and published by Elsevier. This book was released on 2023-09-29 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuropsychiatric Disorders and Epigenetics, Second Edition is a comprehensive reference on the epigenetic basis of common neuropsychiatric disorders. The volume is organized into chapters covering individual neuropsychiatric disorders, from addiction to anxiety and autism spectrum disorders, and is contributed by leading experts in their respective fields. The epigenetic aspects of each disorder are discussed, in the context of the full range of associated epigenetic mechanisms, including DNA modification, histone post-translational modification, chromatin organization, and non-coding RNA. A particular emphasis is placed on potential epigenetic interventions, when the effects of environmental stimuli on epigenetic states is particularly relevant to disease. This new edition has been fully updated to reflect recent research advances enabled by genomic technologies, as well as therapeutic interventions for previously unmanageable disorders. Several new chapters have been added on disorders or approaches not considered in the earlier edition, including epigenetics and anxiety disorders, epigenetics and neuroimaging in neuropsychiatric disorders, genome-wide approaches to epigenetic research, and the epigenetics of spinal muscular atrophy. By helping to define epigenetics as a key player in neuropsychiatric disorders, this volume empowers new research, clinical translation, and pharmacological advances, and highlights promising directions for ongoing investigation. Analyzes the effects of environmental stimuli on epigenetic states that correlate with neuropsychiatric disease induction Reviews the epigenetic basis for common neuropsychiatric disorders, thereby guiding translational therapies for clinicians and mechanistic studies for scientists Features extensive use of diagrams, illustrations, tables, and graphical abstracts for each section to reinforce understanding Includes chapter contributions from leading global experts
Book Synopsis Human Proteins by : Source Wikipedia
Download or read book Human Proteins written by Source Wikipedia and published by Booksllc.Net. This book was released on 2013-09 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 176. Chapters: Reelin, GRB2, P53, BRCA1, Perlecan, Insulin, Mammalian target of rapamycin, Androgen receptor, Oxytocin, Survivin, Duffy antigen system, HDAC1, Leptin, Proliferating cell nuclear antigen, PTPRM, CREB-binding protein, 5-HT1A receptor, SULF1, Cystatin C, Mir-155, 5-HT2A receptor, EP300, BRCA2, Epidermal growth factor receptor, Retinoblastoma protein, Secreted frizzled-related protein 1, C-Raf, Discovery and development of mTOR inhibitors, C-Met, H19 (gene), PTK2, Protein C, Beta-catenin, Estrogen receptor alpha, 5-HT2C receptor, CBL (gene), Osteopontin, Vasopressin, Antithrombin, Glucokinase, -opioid receptor, FYN, Prostate-specific antigen, Adenosine A2A receptor, Lipoprotein(a), Alpha-synuclein, Aryl hydrocarbon receptor, Amyloid precursor protein, Insulin-like growth factor 1, CYR61, S100A10, Ubiquitin C, Deleted in Colorectal Cancer, Sonic hedgehog, Lactoferrin. Excerpt: Reelin is a large secreted extracellular matrix glycoprotein that helps regulate processes of neuronal migration and positioning in the developing brain by controlling cell-cell interactions. Besides this important role in early development, reelin continues to work in the adult brain. It modulates synaptic plasticity by enhancing the induction and maintenance of long-term potentiation. It also stimulates dendrite and dendritic spine development and regulates the continuing migration of neuroblasts generated in adult neurogenesis sites like subventricular and subgranular zones. It is found not only in the brain, but also in the spinal cord, blood, and other body organs and tissues. Reelin has been suggested to be implicated in pathogenesis of several brain diseases. The expression of the protein has been found to be significantly lower in schizophrenia and psychotic bipolar disorder, but the cause of this observation remains uncertain as...
Book Synopsis Sulfur Amino Acids—Advances in Research and Application: 2012 Edition by :
Download or read book Sulfur Amino Acids—Advances in Research and Application: 2012 Edition written by and published by ScholarlyEditions. This book was released on 2012-12-26 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulfur Amino Acids—Advances in Research and Application: 2012 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Sulfur Amino Acids. The editors have built Sulfur Amino Acids—Advances in Research and Application: 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Sulfur Amino Acids in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Sulfur Amino Acids—Advances in Research and Application: 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Book Synopsis Central Nervous System Metastases by : Manmeet Ahluwalia
Download or read book Central Nervous System Metastases written by Manmeet Ahluwalia and published by Springer Nature. This book was released on 2019-11-05 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of brain metastases, from the molecular biology aspects to therapeutic management and perspectives. Due to the increasing incidence of these tumors and the urgent need to effectively control brain metastatic diseases in these patients, new therapeutic strategies have emerged in recent years. The volume discusses all these innovative approaches combined with new surgical techniques (fluorescence, functional mapping, integrated navigation), novel radiation therapy techniques (stereotactic radiosurgery) and new systemic treatment approaches such as targeted- and immunotherapy. These combination strategies represent a new therapeutic model in brain metastatic patients in which each medical practitioner (neurosurgeon, neurologist, medical oncologist, radiation oncologist) plays a pivotal role in defining the optimal treatment in a multidisciplinary approach. Written by recognized experts in the field, this book is a valuable tool for neurosurgeons, neuro-oncologists, neuroradiologists, medical oncologists, radiation oncologists, cognitive therapists, basic scientists and students working in the area of brain tumors.
Book Synopsis Recent Developments in Autism Research by : Manuel F. Casanova
Download or read book Recent Developments in Autism Research written by Manuel F. Casanova and published by Nova Publishers. This book was released on 2005 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autism is a condition worn for public scrutiny, blending personal aspects of the patient's life with his/her social environment. This book focuses on the physical aspects which make an individual autistic.
Book Synopsis The Neurobiology of Olfaction by : Anna Menini
Download or read book The Neurobiology of Olfaction written by Anna Menini and published by CRC Press. This book was released on 2009-11-24 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Overview of Advances in OlfactionThe common belief is that human smell perception is much reduced compared with other mammals, so that whatever abilities are uncovered and investigated in animal research would have little significance for humans. However, new evidence from a variety of sources indicates this traditional view is likely
Download or read book Tau Biology written by Akihiko Takashima and published by Springer Nature. This book was released on 2020-02-24 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents essential studies and cutting-edge research results on tau, which is attracting increasing interest as a target for the treatment of Alzheimer's disease. Tau is well known as a microtubule-associated protein that is predominantly localized in the axons of neurons. In various forms of brain disease, neuronal loss occurs, with deposition of hyperphosphorylated tau in the remaining neurons. Important questions remain regarding the way in which tau forms hyperphosphorylated and fibrillar deposits in neurons, and whether tau aggregation represents the toxic pathway leading to neuronal death. With the help of new technologies, researchers are now solving these long-standing questions. In this book, readers will find the latest expert knowledge on all aspects of tau biology, including the structure and role of the tau molecule, tau localization and function, the pathology, drivers, and markers of tauopathies, tau aggregation, and treatments targeting tau. Tau Biology will be an invaluable source of information and fresh ideas for those involved in the development of more effective therapies and for all who seek a better understanding of the biology of the aging brain.
