Download or read book Computational Systems Biology Of Synaptic Plasticity Modelling Of Biochemical Pathways Related To Memory Formation And Impairement written by Don Kulasiri and published by #N/A. This book was released on 2017-06-09 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book demonstrates the power of mathematical thinking in understanding the biological complexity that exists within the brain. It looks at the latest research on modelling of biochemical pathways within synapses, and provides a clear background for the study of mathematical models related to systems biology. Discussion then focusses on developments in computational models based on networks linked to synaptic plasticity. The models are used to understand memory formation and impairment and they provide a mathematical basis for memory research.Computational Systems Biology of Synaptic Plasticity is a valuable source of knowledge to postgraduate students and researchers in computational systems biology, and as a reference book for various techniques that are needed in modelling biological processes.
Download or read book Computational Systems Biology of Synaptic Plasticity written by Don Kulasiri and published by Wspc (Europe). This book was released on 2017 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book demonstrates the power of mathematical thinking in understanding the biological complexity that exists within the brain. It looks at the latest research on modelling of biochemical pathways within synapses, and provides a clear background for the study of mathematical models related to systems biology. Discussion then focusses on developments in computational models based on networks linked to synaptic plasticity. The models are used to understand memory formation and impairment and they provide a mathematical basis for memory research. Computational Systems Biology of Synaptic Plasticity is a valuable source of knowledge to postgraduate students and researchers in computational systems biology, and as a reference book for various techniques that are needed in modelling biological processes.
Download or read book Alzheimer s Disease Biology Biophysics And Computational Models written by Don Kulasiri and published by World Scientific. This book was released on 2022-01-06 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alzheimer's disease (AD) is the leading cause of dementia and, unfortunately, remains incurable. The social, emotional and financial implications of AD are immeasurable, and about 47 million people worldwide are affected by AD or other forms of dementia. As lifespans are improved by healthcare systems worldwide, age-associated neurodegenerative diseases are imposing an increasing challenge to science. It is becoming imperative for us to understand the causes of these diseases, AD in particular, at molecular and cellular levels. Starting with the broader picture from a biological perspective, this book takes the reader through fascinating dynamics within and outside of neurons in the brain.Alzheimer's Disease: Biology, Biophysics and Computational Models helps the reader to understand AD from mechanistic and biochemical perspectives at intra- and inter-cellular levels. It focuses on biochemical pathways and modeling associated with AD. Some of the recent research on biophysics and computational models related to AD are explained using context-driven computational and mathematical modeling and essential biology is discussed to understand the modeling research.
Download or read book Proceedings of 11th International Conference on Alzheimers Disease Dementia 2018 written by ConferenceSeries and published by ConferenceSeries. This book was released on with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: May 24-25, 2018 | Vienna | Austria Key Topics : Dementia-an underlying disease, Symptoms and Diagnosis of Dementia, Vascular Dementia, Alzheimer’s Diagnosis and Symptoms, Alzheimer’s Imaging and Clinical trials, Alzheimer’s Pathophysiology, Parkinson’s disease, Dementia with Lewy bodies, Frontotemporal dementia, Wernicke-Korsakoff Syndrome, Amyloid Protein in Dementia, Neurocognitive Disorder, Dementia Care Practice & Awareness, Therapeutic Targets & Mechanisms for Treatment, Animal Models & Translational Medicine, Mixed Dementia, Alzheimer’s Disease and Dementia Natural Remedies,
Download or read book Essential Computing Skills For Biologists written by Ziling Wang and published by World Scientific. This book was released on 2018-07-02 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a handbook of methods and protocols for biologists. It aimed at undergraduate, graduate students and researchers originally trained in biological or medical sciences who need to know how to access the data archives of genomes, proteins, metabolites, gene expression profiles and the questions these data and tools can answer. For each chapter, the conceptual and experimental background is provided, together with specific guidelines for handling raw data, including preprocessing and analysis.The content is structured into three parts. Part one introduces basic knowledge about popular bioinformatics tools, databases and web resources. Part two presents examples of omics bioinformatics applications. Part three provides basic statistical analysis skills and programming skills needed to handle and analyze omics datasets.
Download or read book Synaptic Plasticity written by Michael R. Kreutz and published by Springer Science & Business Media. This book was released on 2012-02-18 with total page 611 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.
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
Download or read book A Sense of Place written by Peyman Askari and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Artificial synaptic plasticity is a programming approach used in artificial neural simulations to replicate the change in efficacy between two synapses observed in biological neurons. This biological synaptic plasticity is thought to enable neurons to control the connections between them. This control is then thought to lead to complex behaviour such as path integration. This stochastic process of activity dependent biological synaptic plasticity forces groups of neurons to operate together. The operation of large subsets of neurons underlies the cognition and memory formation in animals, without which life could not flourish. The most well studied region in the brain for synaptic plasticity is the hippocampus. This region was the first to display both long term potentiation, as well as long term depression. It has also been implicated in memory retention and has been shown to display spatial tuning. Furthermore, the discovery of place cells, and the more recent discovery of grid cells has created a surge of interest in the region. Entirely plausible models for grid field, place field, and memory formation have been suggested. The hippocampus could very well be the first brain region to be understood which does not represent purely sensory input. This thesis applies the rules of activity dependent synaptic plasticity to the hippocampus by modelling the region in silicon. This model focuses on the head direction cells, grid cells, and place cells. The head direction cells are generated using rotational inputs. The grid cells are then generated using both head direction input and forward motion inputs. Finally, the place cells are created using grid cell inputs. To facilitate the construction of this model, a simulator has also been created.
Download or read book Discovering the Brain written by National Academy of Sciences and published by National Academies Press. This book was released on 1992-01-01 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: The brain ... There is no other part of the human anatomy that is so intriguing. How does it develop and function and why does it sometimes, tragically, degenerate? The answers are complex. In Discovering the Brain, science writer Sandra Ackerman cuts through the complexity to bring this vital topic to the public. The 1990s were declared the "Decade of the Brain" by former President Bush, and the neuroscience community responded with a host of new investigations and conferences. Discovering the Brain is based on the Institute of Medicine conference, Decade of the Brain: Frontiers in Neuroscience and Brain Research. Discovering the Brain is a "field guide" to the brainâ€"an easy-to-read discussion of the brain's physical structure and where functions such as language and music appreciation lie. Ackerman examines: How electrical and chemical signals are conveyed in the brain. The mechanisms by which we see, hear, think, and pay attentionâ€"and how a "gut feeling" actually originates in the brain. Learning and memory retention, including parallels to computer memory and what they might tell us about our own mental capacity. Development of the brain throughout the life span, with a look at the aging brain. Ackerman provides an enlightening chapter on the connection between the brain's physical condition and various mental disorders and notes what progress can realistically be made toward the prevention and treatment of stroke and other ailments. Finally, she explores the potential for major advances during the "Decade of the Brain," with a look at medical imaging techniquesâ€"what various technologies can and cannot tell usâ€"and how the public and private sectors can contribute to continued advances in neuroscience. This highly readable volume will provide the public and policymakersâ€"and many scientists as wellâ€"with a helpful guide to understanding the many discoveries that are sure to be announced throughout the "Decade of the Brain."
Download or read book Regulatory RNAs in the Nervous System 2nd Edition written by Tommaso Pizzorusso and published by Frontiers Media SA. This book was released on 2018-11-13 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until about a decade ago, the non-coding part of the genome was considered without function. RNA sequencing studies have shown, however, that a considerable part of the non-coding genome is transcribed and that these non-coding RNAs (nc-RNAs) can regulate gene expression. Almost on weekly basis, new findings reveal the regulatory role of nc-RNAs exert in many biological processes. Overall, these studies are making increasingly clear that, both in model organisms and in humans, complexity is not a function of the number of protein-coding genes, but results from the possibility of using combinations of genetic programs and controlling their spatial and temporal regulation during development, senescence and in disease by regulatory RNAs. This has generated a novel picture of gene regulatory networks where regulatory nc-RNAs represent novel layers of regulation. Particularly well-characterized is the role of microRNAs (miRNAs), small nc-RNAs, that bind to mRNAs and regulate gene expression after transcritpion. This message is particularly clear in the nervous system, where miRNAs have been involved in regulating cellular pathways controlling fundamental functions during development, synaptic plasticity and in neurodegenerative disease. It has also been shown that neuronal miRNAs are tightly regulated by electrical activity at the level of transcription, biogenesis, stability and specifically targeted to dendrites and synapses. Deregulation of expression of miRNAs is proposed not only as potential disease biomarker, but it has been implicated directly in the pathogenesis of complex neurodegenerative disease. This so-called RNA revolution also lead to the exploitation of RNA interference and the development of related tools as potential treatment of a vast array of CNS disease that could benefit from regulation of disease-associated genes. In spite of these advancements, the relatively young age of this field together with the inherent high molecular complexity of RNA regulation of biological processes have somewhat hindered its communication to the whole of the neuroscience community. This Research Topic aims at improving this aspect by putting around the same virtual table scientists covering aspects ranging from basic molecular mechanisms of regulatory RNAs in the nervous system to the analysis of the role of specific regulatory RNAs in neurobiological processes of development, plasticity and aging. Furthermore, we included papers analyzing the role of regulatory RNAs in disease models from neuromuscular to higher cognitive functions, and more technically oriented papers dealing with new methodologies to study regulatory RNA biology and its translational potential.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1998 with total page 1848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Handbook of Brain Theory and Neural Networks written by Michael A. Arbib and published by MIT Press. This book was released on 2003 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition presents the enormous progress made in recent years in the many subfields related to the two great questions : how does the brain work? and, How can we build intelligent machines? This second edition greatly increases the coverage of models of fundamental neurobiology, cognitive neuroscience, and neural network approaches to language. (Midwest).
Download or read book Associative Memory Cells Basic Units of Memory Trace written by Jin-Hui Wang and published by Springer Nature. This book was released on 2019-09-10 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on associative memory cells and their working principles, which can be applied to associative memories and memory-relevant cognitions. Providing comprehensive diagrams, it presents the author's personal perspectives on pathology and therapeutic strategies for memory deficits in patients suffering from neurological diseases and psychiatric disorders. Associative learning is a common approach to acquire multiple associated signals, including knowledge, experiences and skills from natural environments or social interaction. The identification of the cellular and molecular mechanisms underlying associative memory is important in furthering our understanding of the principles of memory formation and memory-relevant behaviors as well as in developing therapeutic strategies that enhance memory capacity in healthy individuals and improve memory deficit in patients suffering from neurological disease and psychiatric disorders. Although a series of hypotheses about neural substrates for associative memory has been proposed, numerous questions still need to be addressed, especially the basic units and their working principle in engrams and circuits specific for various memory patterns. This book summarizes the developments concerning associative memory cells reported in current and past literature, providing a valuable overview of the field for neuroscientists, psychologists and students.
Download or read book Cognitive Plasticity in Neurologic Disorders written by Joseph I. Tracy and published by Oxford University Press, USA. This book was released on 2014-12-02 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume makes clear that the cognitive and behavioural symptoms of neurologic disorders and syndromes are dynamic and changing. Each chapter describes the neuroplastic processes at work in a particular condition, giving rise to these ongoing cognitive changes.
Download or read book Memory and Brain written by San Diego Larry R. Squire Professor of Psychiatry University of California and published by Oxford University Press, USA. This book was released on 1987-03-05 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a leading neuropsychologist, this book brings together the widely scattered psychological and neurobiological work on memory to create a definitive overview of current knowledge. Reflecting the many levels of analysis at which this work is taking place, the book proceeds from the synapse to a review of the function and structure of neural systems and the organization of cognition. Throughout, the author places current research in historical perspective, and identifies major ideas and themes that have emerged in recent years in order to provide a solid foundation for future investigations. The book is amply illustrated and contains a useful glossary. It will be of use in advanced undergraduate and graduate courses on memory, and to psychologists and neuroscientists desiring an account of memory that is informed equally by cognitive and neurobiological insights.
Download or read book Neuronal Cytoskeleton written by Hirokawa and published by CRC Press. This book was released on 1994-01-12 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the primary functions of microtubule-associated proteins (MAPs) such as MAP2 and tau in neuronal morphogenesis, as well as relationships between neuronal differentiation and the expression of neuronal intermediate filaments (nestin, alpha internexin, and neurofilament triplet proteins). It emphasizes the importance of several cytoskeletal proteins for neuronal differentiation and morphogenesis, organelle transport, and synaptic functions. The book considers the involvement of tau MAPs in the formation of paired helical filaments in Alzheimer's disease, and it examines the mechanisms of organelle transports and molecular motors such as kinesin, braindynein, and kinesin superfamily proteins. Cytoskeletal proteins involved in synaptic formation and transmitter release and new synaptic junctional-associated proteins are explored as well.
Download or read book Translational Research in Traumatic Brain Injury written by Daniel Laskowitz and published by CRC Press. This book was released on 2016-04-21 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traumatic brain injury (TBI) remains a significant source of death and permanent disability, contributing to nearly one-third of all injury related deaths in the United States and exacting a profound personal and economic toll. Despite the increased resources that have recently been brought to bear to improve our understanding of TBI, the developme
