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Neurodegeneration is characterized by the progressive loss of neural tissue that result in various neurodegeneration-initiated cerebral failures and complex diseases such as Alzheimer’s disease, Parkinson’s disease, Huntington’s disease. All these medical conditions are accompanied by the disruption of blood-brain barrier (BBB). The BBB is an interface, separating the brain from the circulatory system and protecting the central nervous system from potentially harmful chemicals while regulating transport of essential molecules and maintaining a stable environment. Owing to the inability of the neurons to regenerate on their own after neurodegeneration or severe damage to the neural tissue, neurodegenerative disorders do not have natural cures on their own. Neuroregeneration is a viable way to curb neurodegeneration. One of the current approaches is stem cell-based therapy that has been shown to be potentially helpful for the application of neuronal cell replacement for neuroregeneration. It is vital that the neurodegenerative disorder being detected at an early stage as it can provide a chance for treatment that may be helpful to prevent further progression of the fatal disease. Thus, research has focused on developing effective non-invasive diagnostic methods for early detection of these disorders. Molecular diagnostics can provide a powerful method to detect and diagnose various neurological disorders. Such diagnosis can enhance early detection, provide subsequent medical counsel based on medical pathway, as well as to gain better insight of neurogenesis and hopefully eventual cure of the neurodegenerative diseases. With research reports, reviews, mini-reviews and commentary, this research topic covers a wide range of areas in neurodegeneration research, including diagnosis and prognosis; regulating central nervous system; biomarkers and brain injury induced neurobehavioral outcomes among other timely reports on neurodegeneration.
Neurodegenerative diseases represent a very large group of heterogeneous disorders affecting specific subtypes of neurons in the brain. This book contributes insight both to the awareness of the brain and its neurodegenerative states. The chapters present current knowledge regarding genetics, molecular mechanisms, and new therapeutic strategies against neurodegenerative disorders. The book is intended to serve as a source to aid clinicians and researchers in the field, and also life science readers to increase their understanding and awareness of the clinical correlations, genetic aspects, neuropathological findings, and current therapeutic interventions in neurodegenerative diseases. I believe that this book will enlighten the curiosity for neurodegeneration and also encourage researchers to work on potentially effective molecular therapies for still mysterious neurodegenerative disorders.
Smart Diagnostics for Neurodegenerative Disorders: Neuro-sensors explores all available biosensor-based approaches and technologies as well as their use in the diagnosis, prognosis and therapeutic management of a variety of neurological disorders such as Alzheimer's, Parkinson's and epileptic disorders. The book also discusses contemporary and revolutionary biosensor platforms that are being used to produce a quantitative quick lab-on-a-chip point-of-care (POC) assay for several types of predictive and diagnostic biomarkers linked with neurodegenerative disorders. It offers a combinatorial strategy for learning recent advances and designing new biosensor-based technologies in the fields of medical science, engineering and biomedical technology. Early detection of neurological conditions has the potential to treat the disease and extend the life expectancy of patients. Recent improvements in biosensor-based approaches that target specific cell surface biomarkers can be used for early detection of neurodegenerative disease. Provides an in-depth understanding of biomarkers associated with neurodegenerative disease to build and create a variety of biosensors Presents biosensor-based strategies to create and construct enhanced platforms for quick diagnosis of biomarkers linked to a variety of neurological illnesses Discusses the current challenges and future trends in developing diagnostic devices for early detection of neurodegenerative disorders, presenting new avenues for more sensitive and selective point-of-care devices
The Molecular and Cellular Basis of Neurodegenerative Diseases: Underlying Mechanisms presents the pathology, genetics, biochemistry and cell biology of the major human neurodegenerative diseases, including Alzheimer’s, Parkinson’s, frontotemporal dementia, ALS, Huntington’s, and prion diseases. Edited and authored by internationally recognized leaders in the field, the book's chapters explore their pathogenic commonalities and differences, also including discussions of animal models and prospects for therapeutics. Diseases are presented first, with common mechanisms later. Individual chapters discuss each major neurodegenerative disease, integrating this information to offer multiple molecular and cellular mechanisms that diseases may have in common. This book provides readers with a timely update on this rapidly advancing area of investigation, presenting an invaluable resource for researchers in the field. Covers the spectrum of neurodegenerative diseases and their complex genetic, pathological, biochemical and cellular features Focuses on leading hypotheses regarding the biochemical and cellular dysfunctions that cause neurodegeneration Details features, advantages and limitations of animal models, as well as prospects for therapeutic development Authored by internationally recognized leaders in the field Includes illustrations that help clarify and consolidate complex concepts
This book gives an overview of the current knowledge on the most common neurodegenerative diseases, including Alzheimer’s disease, frontotemporal lobar degeneration, Lewy body dementia,Parkinson’s disease, amyotrophic lateral sclerosis, and additional less common neurodegenerative diseases. Both clinical and basic aspects of each disease are treated, including novel diagnostic criteria, old and new treatments, basic discoveries (genetics, epigenetics and molecular biology), and translation of basic research into biomarkers for early diagnosis, particularly to identify peripheral biomarkers. In addition, emerging data indicate that neurodegeneration seems to also be present in classically non-degenerative disorders. Therefore, a chapter about overlapping mechanisms between dementias and psychiatric disorders is included, as well as a description of the role of neurodegeneration in multiple sclerosis. Neurodegenerative Diseases is aimed at clinicians, particularly those working in academic hospitals. This multidisciplinary book will also be of interest to basic researchers in medical fields.
This book delves into the delicate realm of neurodegenerative illnesses, navigating the vast landscape of molecular targets with care and purpose. Researchers are studying the complex pathways involved in diseases such as Alzheimer’s, Parkinson’s, and Huntington’s in order to identify specific molecules that could be targeted for therapy. The present work explores potential methods of intervention by carefully analysing neural circuits, protein misfolding, and genetic predispositions, unravelling the complexities of the human mind by focusing on individual molecular targets. As new findings emerge, reducing the severe consequences of neurodegenerative illnesses becomes increasingly possible, providing optimism for millions of people throughout the world.
This book provides a comprehensive review of the role of molecular imaging in neurodegenerative diseases. A growing field, molecular imaging of neurodegeneration is becoming increasingly relevant with an aging population, and this book serves to provide both an introduction to the concept and background of neurodegeneration and an update on the most recent imaging advances. Throughout, chapters will review current applications of neuroimaging in neurodegenerative disorders, like dementia and movement disorders, and increase knowledge of quantification and semi-quantification methods for neuroimaging. Imaging methods such as PET/CT and PET/MR are covered, as well as more advanced technologies like artificial intelligence algorithms and novel radiotracers. Chapters are also intended to improve competency in reporting and interpretation skills with structured information on current practice. The book concludes with a collection of up to date practice cases for the interpretation of neurodegeneration in nuclear medicine imaging. This is an ideal guide for nuclear medicine physicians, neuroradiologists, neurologists, residents, trainees, and related medical professionals caring for patients with neurodegeneration.
Neurodegenerative diseases result in progressive degeneration and / or death of nerve cells which leads to problems with movement and mental functioning. Examples include Parkinson’s, Alzheimer’s and Huntington’s disease. Much research is taking place to try to identify ways to prevent or lessen the impact of these diseases. This volume reviews the latest research and developments in the molecular biology of neurodegenerative diseases. Contributions from leading authorities Informs and updates on all the latest developments in the field
Most textbooks on neurodegenerative disorders have used a classification scheme based upon either clinical syndromes or anatomical distribution of the pathology. In contrast, this book looks to the future and uses a classification based upon molecular mechanisms, rather than clinical or anatomical boundaries. Major advances in molecular genetics and the application of biochemical and immunocytochemical techniques to neurodegenerative disorders have generated this new approach. Throughout most of the current volume, diseases are clustered according to the proteins that accumulate within cells (e.g. tau, α-synuclein and TDP-43) and in the extracellular compartments (e.g. β-amyloid and prion proteins) or according to a shared pathogenetic mechanism, such as trinucleotide repeats, that are a feature of specific genetic disorders. Chapters throughout the book conform to a standard lay-out for ease of access by the reader and are written by a panel of International Experts Since the first edition of this book, major advances have been made in the discovery of common molecular mechanisms between many neurodegenerative diseases most notably in the frontotemporal lobar degenerations (FTLD) and motor neuron disease or amyotrophic lateral sclerosis. This book will be essential reading for clinicians, neuropathologists and basic neuroscientists who require the firm up-to-date knowledge of mechanisms, diagnostic pathology and genetics of Neurodegenerative diseases that is required for progress in therapy and management.