The Molecular Pathology Of Cognitive Decline Focus On Metals
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The Molecular Pathology Of Cognitive Decline Focus On Metals
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Author : Paul A. Adlard
language : en
Publisher: Frontiers Media SA
Release Date : 2016-02-02
The Molecular Pathology Of Cognitive Decline Focus On Metals written by Paul A. Adlard and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-02 with Neurosciences. Biological psychiatry. Neuropsychiatry categories.
In the past two decades there have been significant advances made in understanding the cellular and molecular alterations that occur with brain ageing, as well as with our understanding of age-related brain diseases. Ageing is associated with a mid-life decline in many cognitive domains (eg. Attention, working memory, episodic memory) that progresses with advancing age and which may be potentiated by a variety of diseases. However, despite the breadth of attempts to explain it, the underlying basis for age-related memory impairment remains poorly understood. Both normal and “pathological” ageing (as in age-related neurodegenerative disorders such as Alzheimer’s disease) may be associated with overlapping and increased levels of “abnormal” pathology, and this may be a potential mediator of cognitive decline in both populations. An emerging hypothesis in this field is that metal ion dys/homeostasis may represent a primary unifying mechanism to explain age- and disease-associated memory impairment – either indirectly via an effect on disease pathogenesis, or by a direct effect on signaling pathways relevant to learning and memory. There remains a concerted worldwide effort to deliver an effective therapeutic treatment for cognitive decline associated with ageing and/or disease, which is currently an unmet need. There have been numerous clinical trials conducted specifically testing drugs to prevent cognitive decline and progression to dementia, but to date the results have been less than impressive, highlighting the urgent need for a greater understanding of the neurobiological basis of memory impairment in ageing and disease which can then drive the search for effective therapeutics.
Phytopharmaceuticals For Brain Health
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Author : Shahnaz Subhan
language : en
Publisher: CRC Press
Release Date : 2017-09-27
Phytopharmaceuticals For Brain Health written by Shahnaz Subhan and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-27 with Medical categories.
Research studies demonstrate diet and proper nutrition in conjunction with cognitive, mental, social, and physical activities can significantly help in improving brain health with advancing age, and potentially reduce the risk of cognitive decline. These studies of phytopharmaceuticals and medicinal plants, demonstrate the efficacy of Huperzine A, berry anthocyanins, trans-resveratrol, Ginkgo biloba, Bacopa monniera, Centella asiatica, tocotrienols, and palm oil in boosting brain health and physical well-being. In addition, consumption of marine fishes and general seafood is recommended for long-term nutritional intervention to preserve mental health, hinder neurodegenerative processes, and sustain cognitive capacities in humans. Omega-3 and omega-6 polyunsaturated fatty acids, n-3/n-6 PUFAs, flavonoids, and antioxidants prevent the initiation and progression of many neurological disorders. This book is a comprehensive review of phytopharmaceuticals impacting brain health with emphasis on diverse applications in food and nutrition sciences, biomedicine, neurology and other scientific and medical fields. It details available methods and contains numerous references making this the perfect guide for scientists who want to explore the fascinating world of phytopharmaceuticals with relation to brain health. Phytopharmaceuticals for Brain Health appeals to a diverse range of readers in industry, medical doctors, research and academia, including biologists, biochemists, food scientists, nutritionists and health professionals. Overall, this book brings a classic scenario of neurological problems to possible amelioration using novel nutraceuticals and functional foods.
Molecular Pathology Of Alzheimer S Disease
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Author : Rudy Castellani
language : en
Publisher: Biota Publishing
Release Date : 2013-10-01
Molecular Pathology Of Alzheimer S Disease written by Rudy Castellani and has been published by Biota Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-01 with Health & Fitness categories.
Alzheimer’s Disease is characterized pathologically by two principal hallmark lesions: the senile plaque and the neurofibrillary tangle. Since the identification of each over 100 years ago, the major protein components have been elucidated. This has led in turn to the elaboration of metabolic cascades involving amyloid-β production in the case of the senile plaque, and phosphorylated-tau protein in the case of the neurofibrillary tangle. The pathogenesis and histogenesis of each have been the source of extensive investigation and some controversy in recent years, as both cascades have been implicated in the pathogenesis of Alzheimer’s Disease, relied upon in the diagnostic criteria for Alzheimer’s Disease at autopsy, and targeted for therapeutic intervention. With the accumulation of data and expansion of knowledge of the molecular biology of Alzheimer’s Disease, it appears that the enthusiasm for successful intervention has been premature. In this book, we detail the discovery and characterization of the major pathological lesions, their associated molecular biology, their relationship to clinical disease, and potential fundamental errors in understanding that may be leading scientific investigators in unintended directions.
Regulation And Targeting Of Enzymes Mediating Parkinson S Disease Pathogenesis Focus On Parkinson S Disease Kinases Gtpases And Atpases
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Author : Jean-Marc Taymans
language : en
Publisher: Frontiers Media SA
Release Date : 2015-02-11
Regulation And Targeting Of Enzymes Mediating Parkinson S Disease Pathogenesis Focus On Parkinson S Disease Kinases Gtpases And Atpases written by Jean-Marc Taymans and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-11 with Neurosciences. Biological psychiatry. Neuropsychiatry categories.
Understanding the molecular pathogenesis of Parkinson’s disease (PD) is a priority in biomedical research and a pre-requisite to improve early disease diagnosis and ultimately to developing disease-modifying strategies. In the past decade and a half, geneticists have identified several genes that are involved in the molecular pathogenesis of PD. They not only identified gene variants segregating with familial forms of PD but also genetic risk factors of sporadic PD via genome-wide association studies (GWAS). Understanding how PD genes and their gene products function holds the promise of unraveling key PD pathogenic processes. Therefore the precise cellular role of PD proteins is currently the subject of intense investigation. Interestingly, a number of PD proteins have enzymatic functions, including kinase, GTPase or ATPase functions. In the context of understanding disease pathogenesis or developing disease-modifying therapies, enzymes possess several useful features. Firstly, enzymes are often key elements of cellular signaling networks, acting as on-off switches to determine signaling intensity. For instance, kinases mediate phosphorylation events, which activate or inactivate their substrates, while GTPases modulate activity of their effector proteins via direct interaction in a GDP/GTP dependent manner. ATPases also control cellular processes through their involvement in cellular energy production and/or in transmembrane transport. Secondly, enzymes are attractive targets for therapeutics development. This is exemplified by the growing number of kinase inhibitors approved for clinical use, while compounds modulating GTPases or ATPases have also been proposed as potential therapeutics. Finally, as elements in cellular signaling networks, enzymes are not generally constitutively active but subject to further regulation through additional signaling components. Knowledge of how PD kinases, GTPases and ATPases are activated or inactivated can aid in understanding how PD signaling networks are deregulated in disease and point to new possibilities in targeting pathological signaling processes. The objective of this research topic is to provide an overview of current knowledge on the regulation of cellular signaling networks of PD kinases, GTPases and ATPases. Both upstream and downstream signaling events will be covered, with a focus on molecular events that can readily be monitored (relevance as disease biomarkers) and have a potential to be modulated (relevance as potential therapeutic target).
Advancements Of Mass Spectrometry In Biomedical Research
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Author : Alisa G. Woods
language : en
Publisher: Springer
Release Date : 2019-07-25
Advancements Of Mass Spectrometry In Biomedical Research written by Alisa G. Woods and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-25 with Science categories.
This volume explores the use of mass spectrometry for biomedical applications. Chapters focus on specific therapeutic areas such as oncology, infectious disease, and psychiatry. Additional chapters focus on methodology, technologies and instrumentation, as well as on analysis of protein-protein interactions, protein quantitation, and protein post-translational modifications. Various omics fields such as proteomics, metabolomics, glycomics, lipidomics, and adductomics are also covered. Applications of mass spectrometry in biotechnological and pharmaceutical industry are also discussed. This volume provides readers with a comprehensive and informative manual that will allow them to appreciate mass spectrometry and proteomic research, but also to initiate and improve their own work. This book acts as a technical guide as well as a conceptual guide to the newest information in this exciting field.
Advances In Protein Molecular And Structural Biology Methods
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Author : Timir Tripathi
language : en
Publisher: Academic Press
Release Date : 2022-01-14
Advances In Protein Molecular And Structural Biology Methods written by Timir Tripathi and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-14 with Science categories.
Advances in Protein Molecular and Structural Biology Methods offers a complete overview of the latest tools and methods applicable to the study of proteins at the molecular and structural level. The book begins with sections exploring tools to optimize recombinant protein expression and biophysical techniques such as fluorescence spectroscopy, NMR, mass spectrometry, cryo-electron microscopy, and X-ray crystallography. It then moves towards computational approaches, considering structural bioinformatics, molecular dynamics simulations, and deep machine learning technologies. The book also covers methods applied to intrinsically disordered proteins (IDPs)followed by chapters on protein interaction networks, protein function, and protein design and engineering. It provides researchers with an extensive toolkit of methods and techniques to draw from when conducting their own experimental work, taking them from foundational concepts to practical application. - Presents a thorough overview of the latest and emerging methods and technologies for protein study - Explores biophysical techniques, including nuclear magnetic resonance, X-ray crystallography, and cryo-electron microscopy - Includes computational and machine learning methods - Features a section dedicated to tools and techniques specific to studying intrinsically disordered proteins
The Neuroscience Of Depression
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Author : Colin R. Martin
language : en
Publisher: Academic Press
Release Date : 2021-04-30
The Neuroscience Of Depression written by Colin R. Martin and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-30 with Medical categories.
The Neuroscience of Depression: Genetics, Cell Biology, Neurology, Behaviour and Diet is a comprehensive reference to the aspects, features and effects of depression. This book provides readers with the behavior and psychopathological effects of depression, linking anxiety, anger and PSTD to depression. Readers are provided with a detailed outline of the genetic aspects of depression including synaptic genes and the genome-wide association studies (GWAS) of depression, followed by a thorough analysis of the neurological and imaging techniques used to study depression. This book also includes three full sections on the various effects of depression, including diet, nutrition and molecular and cellular effects. The Neuroscience of Depression: Genetics, Cell Biology, Neurology, Behaviour and Diet is the only resource for researchers and practitioners studying depression.The Neuroscience of Depression: Features, Diagnosis and Treatment - Covers a pharmacological and behavioral treatment options - Features sections on diagnosis and biomarkers of depression - Discusses depression in children, teens and adults - Contains information on comorbidity of physical and mental conditions - Includes more than 250 illustrations and tables The Neuroscience of Depression: Genetics, Cell Biology, Neurology, Behaviour and Diet - Features a section on neurological and imaging, including SPECT Neuroimaging - Analyzes how diet and nutrition effect depression - Examines the molecular and cellular effects of depression - Covers genetics of depression - Includes more than 250 illustrations and tables
A New Era In Alzheimer S Research
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Author : Sandeep Kumar Singh
language : en
Publisher: Elsevier
Release Date : 2024-10-17
A New Era In Alzheimer S Research written by Sandeep Kumar Singh and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-17 with Medical categories.
A New Era in Alzheimer's Research: Pathogenesis, Prevention, and Treatment is focused on the research and perspectives in Alzheimer's disease (AD), offering an update on the challenging aspects of neurodegenerative disorders. Each chapter of this book contains unique and valuable scientific information on the latest progress of research in neurodevelopmental diseases. Even after years of research, Alzheimer's disease is still far from being cured; this book addresses the most current issues within the many dimensions relevant to the pathogenesis, diagnosis, and prevention under one cover, making it useful for researchers, students, and clinicians, as well as those in pharmaceuticals. - Contains basic knowledge about Alzheimer's disease and its causes and related pathology for a better understating of AD - Provides the multidisciplinary research on Alzheimer's disease in one source - Uniquely describes the details of the pathological, diagnostic, and preventive information for the potential development of novel anti-AD drugs - Includes hot topics, such as cerebrovascular pathology and lifestyle medicine, for the prevention of AD
Metals And Neurodegeneration Restoring The Balance
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Author : Anthony R. White
language : en
Publisher: Frontiers Media SA
Release Date : 2016-02-02
Metals And Neurodegeneration Restoring The Balance written by Anthony R. White and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-02-02 with Neurosciences. Biological psychiatry. Neuropsychiatry categories.
Biometals such as copper, zinc and iron have key biological functions, however, aberrant metabolism can lead to detrimental effects on cell function and survival. These biometals have important roles in the brain, driving cellular respiration, antioxidant activity, intracellular signaling and many additional structural and enzymatic functions. There is now considerable evidence that abnormal biometal homeostasis is a key feature of many neurodegenerative diseases and may have an important role in the onset and progression of disorders such as Alzheimer’s, Parkinson’s, prion and motor neuron diseases. Recent studies also support biometal roles in a number of less common neurodegenerative disorders. The role of biometals in a growing list of brain disorders is supported by evidence from a wide range of sources including molecular genetics, biochemical studies and biometal imaging. These studies have spurred a growing interest in understanding the role of biometals in brain function and disease as well as the development of therapeutic approaches that may be able to restore the altered biometal chemistry of the brain. These approaches range from genetic manipulation of biometal transport to chelation of excess metals or delivery of metals where levels are deficient. A number of these approaches are offering promising results in cellular and animal models of neurodegeneration with successful translation to pre-clinical and clinical trials. At a time of aging populations and slow progress in development of neurotherapeutics to treat age-related neurodegenerative diseases, there is now a critical need to further our understanding of biometals in neurodegeneration. This issue covers a broad range of topics related to biometals and their role in neurodegeneration. It is hoped that this will inspire greater discussion and exchange of ideas in this crucial area of research and lead to positive outcomes for sufferers of these neurodegenerative diseases.
Protein Misfolding And Spreading Pathology In Neurodegenerative Diseases
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Author : Diana Fernandes Lázaro
language : en
Publisher: Frontiers Media SA
Release Date : 2020-02-20
Protein Misfolding And Spreading Pathology In Neurodegenerative Diseases written by Diana Fernandes Lázaro and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-20 with categories.
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.