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Synaptic Plasticity And The Mechanism Of Alzheimers Disease
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Book Synopsis Synaptic Plasticity and the Mechanism of Alzheimer's Disease by : Dennis J. Selkoe
Download or read book Synaptic Plasticity and the Mechanism of Alzheimer's Disease written by Dennis J. Selkoe and published by Springer Science & Business Media. This book was released on 2008-01-08 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: A biochemical hypothesis - that Alzheimer’s disease (AD) is a progressive cerebral amyloidosis caused by the aggregation of the amyloid b-protein (Ab) - preceded and enabled the discovery of etiologies. This volume serves as a record focused on bringing together investigators at the forefront of elucidating the structure and function of hippocampal synapses with investigators focused on understanding how early assemblies of Ab may compromise some of these synapses.
Book Synopsis The Molecular Mechanisms of Synaptic Plasticity Impairments in Alzheimer's Disease by : Gong-Ping Liu
Download or read book The Molecular Mechanisms of Synaptic Plasticity Impairments in Alzheimer's Disease written by Gong-Ping Liu and published by Frontiers Media SA. This book was released on 2022-02-16 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synaptic Plasticity and the Mechanism of Alzheimer's Disease by : Dennis J. Selkoe
Download or read book Synaptic Plasticity and the Mechanism of Alzheimer's Disease written by Dennis J. Selkoe and published by Springer. This book was released on 2009-09-02 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: A biochemical hypothesis - that Alzheimer’s disease (AD) is a progressive cerebral amyloidosis caused by the aggregation of the amyloid b-protein (Ab) - preceded and enabled the discovery of etiologies. This volume serves as a record focused on bringing together investigators at the forefront of elucidating the structure and function of hippocampal synapses with investigators focused on understanding how early assemblies of Ab may compromise some of these synapses.
Download or read book Neuroplasticity written by Victor Chaban and published by BoD – Books on Demand. This book was released on 2018-06-06 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides comprehensive and up-to-date insights into emerging research trends on neuroplasticity with current or future treatments for neurodevelopment and neurodegenerative diseases. The authors discuss structural and functional changes associated with cortical remapping, sensory substitution, synaptic and non-synaptic compensatory plasticity due to brain damage, brain training, chronic pain, meditation, music, exercise and related states. Key features include pathogenesis, and existing and new therapies together with a pharmacological and non-pharmacological approach in clinical treatment and management. The authors are established experts that contributed significantly to a better understanding of the etiology of neuroplasticity. This book is recommended to healthcare providers, clinical scientists, students and patients.
Book Synopsis Apolipoprotein E and Alzheimer’s Disease by : A.D. Roses
Download or read book Apolipoprotein E and Alzheimer’s Disease written by A.D. Roses and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is now considerable genetic evidence that the type 4 allele of the apolipoprotein E gene is a major susceptibility factor associated with late-onset Alzheimer's disease, the common form of the disease defined as starting after sixty years of age. The role of apolipoprotein E in normal brain metabolism and in the pathogenesis of Alzheimer's disease are new and exciting avenues of research. This book, written by the most outstanding scientists in this new filed, is the first presentation of results concerning the implications of apolipoprotein E on the genetics, cell biology, neuropathology, biochemistry, and therapeutic management of Alzheimer's disease.
Book Synopsis Learning, Memory, and Synaptic Plasticity in Alzheimer's Model Mice by : Jason Knight Clark
Download or read book Learning, Memory, and Synaptic Plasticity in Alzheimer's Model Mice written by Jason Knight Clark and published by . This book was released on 2016 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alzheimer's disease (AD) is a neurodegenerative disease of aging thought to be initiated by production of Amyloid-[beta] peptide, which leads to synaptic dysfunction and progressive memory loss, and the eventual formation of [beta]-Amyloid plaques and neurofibrillary Tau tangles. Working memory is one of the first cognitive impairments in AD. We therefore wanted to explore the cellular mechanisms underlying working memory impairments in AD utilizing a well-known triple transgenic mouse model of Alzheimer's disease (3xTg-AD) carrying mutations in APP, PS1, and Tau. We evaluated working memory using an 8-arm radial maze, and synaptic transmission and plasticity using an ex vivo hippocampal slice preparation to measure field Excitatory Post-Synaptic Potentials (fEPSP) in the CA1 region of ventral hippocampus. Unexpectedly, young 3xTg-AD mice at 3 months of age, typically considered to be presymptomatic, were significantly impaired in the spatial working memory task compared to Nontransgenic (NonTg) control mice. Measurements of fEPSPs to evaluate Long-Term Potentiation (LTP) as an indicator of long-term synaptic plasticity showed the NMDA receptor-dependent component of LTP (NMDAR LTP) was reduced in 3xTg-AD mice compared to NonTg mice. The remaining non-NMDA receptor-dependent component of LTP (non-NMDAR LTP) however was increased, resulting in a total LTP that was not different between 3xTg-AD and NonTg mice. At 8 months of age, 3xTg-AD mice were again significantly impaired in the spatial working memory task, and NMDAR LTP was again reduced in 3xTg-AD mice. The non-NMDAR LTP however was also reduced in 3xTg-AD mice, resulting in a total LTP that was now reduced in 3xTg-AD mice. The majority (>90%) of non-NMDAR LTP is mediated by Voltage-Dependent Calcium Channels (VDCC), and attempts to block LTP using NMDAR and VDCC antagonists were unsuccessful, indicating 3xTg-AD mice have compensatory mechanisms for LTP expression that occur independently of NMDAR or non-NMDAR dependent mechanisms. In addition, 3xTg-AD mice also showed impairments in short-term synaptic plasticity and basal synaptic transmission at both 3 and 8 months of age. These impairments in synaptic transmission and plasticity coincide with impairments in spatial working memory, and understanding the nature of these altered mechanisms may lead to therapeutic targets for disorders such as AD.
Book Synopsis Magnesium in the Central Nervous System by : Robert Vink
Download or read book Magnesium in the Central Nervous System written by Robert Vink and published by University of Adelaide Press. This book was released on 2011 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: The brain is the most complex organ in our body. Indeed, it is perhaps the most complex structure we have ever encountered in nature. Both structurally and functionally, there are many peculiarities that differentiate the brain from all other organs. The brain is our connection to the world around us and by governing nervous system and higher function, any disturbance induces severe neurological and psychiatric disorders that can have a devastating effect on quality of life. Our understanding of the physiology and biochemistry of the brain has improved dramatically in the last two decades. In particular, the critical role of cations, including magnesium, has become evident, even if incompletely understood at a mechanistic level. The exact role and regulation of magnesium, in particular, remains elusive, largely because intracellular levels are so difficult to routinely quantify. Nonetheless, the importance of magnesium to normal central nervous system activity is self-evident given the complicated homeostatic mechanisms that maintain the concentration of this cation within strict limits essential for normal physiology and metabolism. There is also considerable accumulating evidence to suggest alterations to some brain functions in both normal and pathological conditions may be linked to alterations in local magnesium concentration. This book, containing chapters written by some of the foremost experts in the field of magnesium research, brings together the latest in experimental and clinical magnesium research as it relates to the central nervous system. It offers a complete and updated view of magnesiums involvement in central nervous system function and in so doing, brings together two main pillars of contemporary neuroscience research, namely providing an explanation for the molecular mechanisms involved in brain function, and emphasizing the connections between the molecular changes and behavior. It is the untiring efforts of those magnesium researchers who have dedicated their lives to unraveling the mysteries of magnesiums role in biological systems that has inspired the collation of this volume of work.
Book Synopsis Genes, Environment and Alzheimer's Disease by : Orly Lazarov
Download or read book Genes, Environment and Alzheimer's Disease written by Orly Lazarov and published by Academic Press. This book was released on 2016-02-25 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genes, Environment and Alzheimer's Disease discusses the role that activities such as exercise can play in cardiovascular health, while also highlighting the fact that the last 10 years have brought great discoveries in the strong environmental component of brain disorders, neurodegeneration, and cognitive decline. It is now clear that brain insult is an environmental risk factor for AD, while on the other hand, lifestyle components such as exercise and level of education may play a protective role, delaying the onset and/or severity of the disease. Evidence from experiments in rodent models of Alzheimer’s disease contributes major insight into the molecular mechanisms by which the environment plays its role in AD. Additionally, there are diseases related to lifestyle that may lead to AD. This volume reviews new discoveries related to all these factors, serving as a translational tool for clinicians and researchers interested in genetic and environmental risk factors for the disease. Provides the first volume to link genetic and environmental risk factors for Alzheimer’s disease and dementia Aids researchers and clinicians in understanding the basic mechanisms of Alzheimer’s disease and cognitive decline Brings the basic science and clinical perspectives together in a single volume, facilitating translational possibilities Includes a range of molecular to behavioral components assembled into a single volume that creates an excellent resource for basic and clinical neuroscientists
Book Synopsis The Effects of Alzheimer's Disease on Synaptic Plasticity and the CAMP/PKA Pathway by : Dalya Cohen
Download or read book The Effects of Alzheimer's Disease on Synaptic Plasticity and the CAMP/PKA Pathway written by Dalya Cohen and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alzheimer's Disease (AD) is a physiologically devastating form of dementia, yet an understanding of AD pathology remains elusive. One promising avenue of research is to examine synaptic plasticity within the brain centres of learning and memory in animal models of AD. Long-term potentiation (LTP) is a model of learning and memory at the synaptic level, and deficits in LTP have been proposed in AD. The aim of this work is to examine whether synaptic defects in AD involve a neuronal signalling cascade: the cyclic adenosine monophosphate (cAMP)/protein kinase A (PKA) pathway. This research uses novel modes of LTP induction which manipulate the course of LTP induction. Examinations reveal alterations in basal synaptic transmission in AD mouse models. The use of a cAMP/PKA enhancing drug revealed a potential dysregulation in the cAMP/PKA cascade. Lastly, coastline analysis showed potentiation induced hyperexcitability at synapses of an AD mouse model.
Book Synopsis Emerging Drugs and Targets for Alzheimer's Disease by : Ana Martinez
Download or read book Emerging Drugs and Targets for Alzheimer's Disease written by Ana Martinez and published by Royal Society of Chemistry. This book was released on 2010-05-07 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alzheimer's disease is the most prevalent neurodegenerative disorder in the elderly. A recent study from the Bloomberg School of Public Health recently estimated that over 26 million people were living with the disease in 2006 and that the global prevalence of the disease will grow to 106 million by 2050. By that time, 43 per cent of those living with the disease will need high-level care, equivalent to that of a nursing home. However, even if modest advances in preventing or delaying the disease's progression were made, it could have a huge impact on global public health. According to this study, interventions that could delay the onset of the disease by as little as one year would reduce the prevalence of the disease by 12 million fewer cases in 2050. These figures reinforce how important it is to find an effective intervention for Alzheimer's disease. Emerging Drugs and Targets for Alzheimer's Disease collects some of the most outstanding examples of new drugs currently under pharmaceutical development or new targets in the validation process that will reach the Alzheimer's drug market over the next few years as disease modifying drugs. Written by a team of distinguished experts, these volumes are an essential resource for scientists in the pharmaceutical and biotechnology industries and academics working in the neurosciences field.
Book Synopsis Alzheimer's Disease: Cellular and Molecular Aspects of Amyloid beta by : J. Robin Harris
Download or read book Alzheimer's Disease: Cellular and Molecular Aspects of Amyloid beta written by J. Robin Harris and published by Springer Science & Business Media. This book was released on 2004-12-17 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: To understand Alzheimer's disease (AD) is one of the major thrusts of present-day clinical research, strongly supported by more fimdamental cellular, biochemical, immunological and structural studies. It is these latter that receive attention within this book. This compilation of 20 chapters indicates the diversity of work currently in progress and summarizes the current state of knowledge. Experienced authors who are scientifically active in their fields of study have been selected as contributors to this book, in an attempt to present a reasonably complete survey of the field. Inevitably, some exciting topics for one reason or another have not been included, for which we can only apologize. Standardization of terminology is often a problem in science, not least in the Alzheimer field; editorial effort has been made to achieve standardization between the Chapters, but some minor yet acceptable personal / author variation is still present, i. e. P-amyloid/amyloid-P; Ap42/Apl-42/APi. 42! The book commences with a broad survey of the contribution that the range of available microscopical techniques has made to the study of Alzheimer's amyloid plaques and amyloid fibrillogenesis. This chapter also serves as an Introduction to the book, since several of the topics introduced here are expanded upon in later chapters. Also, it is significant to the presence of this chapter that the initial discovery of brain plaques, by Alois Alzheimer, utilized light microscopy, a technique that continues to be extremely valuable in present-day AD research.
Book Synopsis Neurorepair Strategies to Induce Angiogenesis, Neurogenesis and Synaptic Plasticity by : Mauro Cunha Xavier Pinto
Download or read book Neurorepair Strategies to Induce Angiogenesis, Neurogenesis and Synaptic Plasticity written by Mauro Cunha Xavier Pinto and published by Frontiers Media SA. This book was released on 2021-11-18 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Metabolic Mediators and Synapses: Linking Body Periphery to Neural Plasticity by : Marco Mainardi
Download or read book Metabolic Mediators and Synapses: Linking Body Periphery to Neural Plasticity written by Marco Mainardi and published by Frontiers Media SA. This book was released on 2019-11-28 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Alzheimer’s Disease: Original Mechanisms and Translational Impact by : Cesare Mancuso
Download or read book Alzheimer’s Disease: Original Mechanisms and Translational Impact written by Cesare Mancuso and published by Frontiers Media SA. This book was released on 2020-04-03 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Study Group on the Pharmacology of Memory Disorders Associated with Aging. Meeting Publisher : ISBN 13 : Total Pages :460 pages Book Rating :4.X/5 (4 download)
Book Synopsis The Neurobiology of Alzheimer's Disease by : Study Group on the Pharmacology of Memory Disorders Associated with Aging. Meeting
Download or read book The Neurobiology of Alzheimer's Disease written by Study Group on the Pharmacology of Memory Disorders Associated with Aging. Meeting and published by . This book was released on 1996 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall goal of the International Study Group on the Pharmacology of Memory Disorders Associated with Ageing is to point out discoveries that shed light on the potential causes of Alzheimer's disease, its pathogenesis, and the biological mechanisms that could underlie its cure. This eighth meeting in the series, aims to stimulate research in dementia and increase the transfer of information from the basic sciences to physicians and the pharmaceutical industry."
Book Synopsis Mechanisms of Memory by : J. David Sweatt
Download or read book Mechanisms of Memory written by J. David Sweatt and published by Academic Press. This book was released on 2009-09-28 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully revised second edition provides the only unified synthesis of available information concerning the mechanisms of higher-order memory formation. It spans the range from learning theory, to human and animal behavioral learning models, to cellular physiology and biochemistry. It is unique in its incorporation of chapters on memory disorders, tying in these clinically important syndromes with the basic science of synaptic plasticity and memory mechanisms. It also covers cutting-edge approaches such as the use of genetically engineered animals in studies of memory and memory diseases. Written in an engaging and easily readable style and extensively illustrated with many new, full-color figures to help explain key concepts, this book demystifies the complexities of memory and deepens the reader's understanding. - More than 25% new content, particularly expanding the scope to include new findings in translational research. - Unique in its depth of coverage of molecular and cellular mechanisms - Extensive cross-referencing to Comprehensive Learning and Memory - Discusses clinically relevant memory disorders in the context of modern molecular research and includes numerous practical examples
Book Synopsis Synaptic Plasticity by : Michael R. Kreutz
Download or read book Synaptic Plasticity written by Michael R. Kreutz and published by Springer Science & Business Media. This book was released on 2012-02-17 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the current concepts of molecular mechanisms in synaptic plasticity and provides a comprehensive overview of cutting-edge research technology used to investigate the molecular dynamics of the synapses. It explores current concepts on activity-dependent remodeling of the synaptic cytoskeleton and presents the latest ideas on the different forms of plasticity in synapses and dendrites. Synaptic Plasticity in Health and Disease not only supplies readers with extensive knowledge on the latest developments in research, but also with important information on clinical and applied aspects. Changes in spine synapses in different brain disease states, so-called synaptopathies, are explained and described by experts in the field. By outlining basic research findings as well as physiological and pathophysiological impacts on synaptic plasticity, the book represents an essential state-of-the-art work for scientists in the fields of biochemistry, molecular biology and the neurosciences, as well as for doctors in neurology and psychiatry alike.
