Download or read book Cellular and molecular mechanisms of motor neuron death in amyotrophic lateral sclerosis written by Ricardo Tapia and published by Frontiers Media SA. This book was released on 2015-02-11 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amyotrophic lateral sclerosis (ALS), which was described since 1869 by Jean Martin Charcot, is a devastating neurodegenerative disease characterized by the selective and progressive loss of upper and lower motor neurons of the cerebral cortex, brainstem and the spinal cord. The cognitive process is not affected and is not merely the result of aging because may occur at young ages. The only known cause of the disease is associated with genetic mutations, mainly in the gene encoding superoxide dismutase 1 (familial ALS), whereas there is no known cause of the sporadic form of ALS (SALS), which comprises >90% of cases. Both ALS types develop similar histopathological and clinical characteristics, and there is no treatment or prevention of the disease. Because effective treatments for ALS, as for other neurodegenerative diseases, can only result from the knowledge of their cellular and molecular pathophysiological mechanisms, research on such mechanisms is essential. Although progress in neurochemical, physiological and clinical investigations in the last decades has identified several mechanisms that seem to be involved in the cell death process, such as glutamate-mediated excitotoxicity, alterations of inhibitory circuits, inflammatory events, axonal transport deficits, oxidative stress, mitochondrial dysfunction and energy failure, the understanding of the origin and temporal progress of the disease is still incomplete and insufficient. Clearly, there is a need of further experimental models and approaches to discern the importance of such mechanisms and to discover the factors that determine the selective death of motor neurons characteristic of ALS, in contrast to other neurodegenerative diseases such as Parkinson’s and Alzheimer’s disease. Whereas studies in vitro in cell cultures, tissue slices or organotypic preparations can give useful information regarding cellular and molecular mechanisms, the experiments in living animal models obviously reflect more closely the situation in the human disease, provided that the symptoms and their development during time mimics as close as possible those of the human disease. It is necessary to correlate the experimental findings in vitro with those in vivo, as well as those obtained in genetic models with those in non-genetic models, aiming at designing and testing therapeutic strategies based on the results obtained.
Download or read book Molecular and Cellular Therapies for Motor Neuron Diseases written by Nicholas M Boulis and published by Academic Press. This book was released on 2017-01-18 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular and Cellular Therapies for Motor Neuron Diseases discusses the basics of the diseases, also covering advances in research and clinical trials. The book provides a resource for students that will help them learn the basics in a detailed manner that is required for scientists and clinicians. Users will find a comprehensive overview of the background of Amyotrophic Lateral Sclerosis (ALS/Lou Gehrig’s Disease) and Spinal Muscular Atrophy (SMA), along with the current understanding of their genetics and mechanisms. In addition, the book details gene and cell therapies that have been developed and their translation to clinical trials. Provides an overview of gene and cell therapies for amyotrophic lateral sclerosis (ALS) and other motor neuron diseases Edited by a leading Neurosurgeon and two research scientists to promote synthesis between basic neuroscience and clinical relevance Presents a great resource for researchers and practitioners in neuroscience, neurology, and gene and cell therapy
Download or read book Understanding Neuromuscular Health and Disease written by William Duddy and published by Mdpi AG. This book was released on 2021-11-08 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation focuses on recent advances in the molecular and cellular understanding of neuromuscular biology, and the treatment of neuromuscular disease. These advances are at the forefront of modern molecular methodologies, often integrating across wet-lab cell and tissue models, dry-lab computational approaches, and clinical studies. The continuing development and application of multiomics methods offer particular challenges and opportunities in the field, not least in the potential for personalized medicine.
Download or read book Amyotrophic Lateral Sclerosis written by Martin Henrik Maurer and published by BoD – Books on Demand. This book was released on 2012-01-20 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though considerable amount of research, both pre-clinical and clinical, has been conducted during recent years, Amyotrophic Lateral Sclerosis (ALS) remains one of the mysterious diseases of the 21st century. Great efforts have been made to develop pathophysiological models and to clarify the underlying pathology, and with novel instruments in genetics and transgenic techniques, the aim for finding a durable cure comes into scope. On the other hand, most pharmacological trials failed to show a benefit for ALS patients. In this book, the reader will find a compilation of state-of-the-art reviews about the etiology, epidemiology, and pathophysiology of ALS, the molecular basis of disease progression and clinical manifestations, the genetics familial ALS, as well as novel diagnostic criteria in the field of electrophysiology. An overview over all relevant pharmacological trials in ALS patients is also included, while the book concludes with a discussion on current advances and future trends in ALS research.
Download or read book Neuro ophthalmology written by Andreas Straube and published by Karger Medical and Scientific Publishers. This book was released on 2007-01-01 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: All motor behavior is characterized by sensory inputs causing specific motor reactions. Because humans modify motor reactions voluntarily or through experience, this input-output relation is more complex in humans than in lower vertebrates. Eye movements provide a window on fundamental brain function, not only for topographic diagnosis of dysfunctions but also for the comprehension of normal brain function. This book highlights basic mechanical properties of eye movements, explains the neuronal basis of the vestibular-ocular reflex, saccadic eye movements, smooth-pursuit eye movements, and vergence eye movements, and deals with their pharmacological manipulation in disorders. Since precise measurement of motor reactions is essential for understanding the oculomotor system, one chapter critically discusses current registration methods, and another one considers the possibilities and limitations of modeling it by control theory methods. Its comprehensive characterization of eye movements and their relation to brain function makes this publication essential reading to ophthalmologists, neurologists, and clinical neuropsychologists.
Download or read book Glutathione In The Nervous System written by Christopher Ari Shaw and published by Routledge. This book was released on 2018-10-08 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this text is to focus readers attention on three major areas; the origin and localization of GSH in the nervous system; the multiple effects of GSH on neural health activity; and the potential for alterations on GSH status to lead to neurological damage of the type observed in amyotrophic lateral sclerosis, Parkinson's disease and other neurological disorders. The text also touches upon the additional roles of the antoxidant GSH, including possible neurotransmitter action, redox modulation of ionotropic receptor function, and neuroprotection against exicitoxic actions of glutamate.
Download or read book Update on Amyotrophic Lateral Sclerosis written by Humberto Foyaca Sibat and published by BoD – Books on Demand. This book was released on 2016-09-14 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains selected peer-reviewed chapters which cover updated information on ALS written by international researchers. Update on Amyotrophic Lateral Sclerosis is comprised of 13 chapters from some of the world's top central nervous system researchers and neurologists to provide a timely review of the most recent developments in ALS, covering historic aspects, experimental animal models, genetics, pathogenesis, clinical aspects and imagenology among others. Contributors from Belgium, France, Japan, India, Italy, Mexico, Russia, South Africa, and Switzerland have collaborated enthusiastically and efficiently, dedicating their time to create this reader-friendly yet comprehensive work which includes many explanatory figures, tables and photos to enhance legibility and make the book clinically useful. We are looking forward with confidence and pride in the remarkable role that this book will play for a new vision and mission.
Download or read book Spectrums of Amyotrophic Lateral Sclerosis written by Christopher A. Shaw and published by John Wiley & Sons. This book was released on 2021-04-20 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: SPECTRUMS OF AMYOTROPHIC LATERAL SCLEROSIS Discover state-of-the-art research findings on ALS from leading authors and editors in the field In Spectrums of Amyotrophic Lateral Sclerosis: Heterogeneity, Pathogenesis & Therapeutic Directions, distinguished researchers and editors Dr. Christopher A. Shaw and Jessica R. Morrice deliver a practical and powerful perspective on Amyotrophic Lateral Sclerosis (ALS) as a heterogeneous spectrum of disorders. This increasingly accepted point-of-view allows researchers and medical professionals to develop better targeted interventions and more precise therapies. In the book, readers will find chapters on a wide variety of critical issues facing ALS researchers and healthcare practitioners treating ALS sufferers, including animal models of ALS, neuronal support cells known to have a pivotal role in ALS, and current challenges in ALS clinical trials, among others. The authors describe pathologic features common to all cases of ALS and why animal models, though crucial, should be interpreted with caution. Finally, multiple genetic and environmental etiologies of the disease are discussed. Readers will also benefit from the inclusion of: A thorough introduction to ALS as a spectrum disease and the implications for models, therapeutic development and clinical trial design Explorations of the genetic basis of ALS, prospective sALS etiologies, and the involvement of microbiome in ALS Discussions of ALS-PDC and environmental risk factors, protein aggregation in ALS, defects in RNA metabolism in ALS, and the non-cell autonomous nature of ALS and the involvement of glial cells Examinations of animal models of ALS and perspectives on previously failed ALS therapeutics and current therapeutic strategies Perfect for clinical neurologists, healthcare providers and caretakers, clinicians, and researchers studying motor neuron disease, Spectrums of Amyotrophic Lateral Sclerosis: Heterogeneity, Pathogenesis & Therapeutic Directions is also an indispensable resource for the neurodegenerative research community, neurology residents, and graduate-level neuroscience students.
Download or read book Novel Aspects on Motor Neuron Disease written by Humberto Foyaca Sibat and published by BoD – Books on Demand. This book was released on 2020-05-20 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dedicated to our readers, we include novel information (not reported in IntechOpen’s books before) about new contributions of aberrant astrocytes to MND damage and death in the SOD1G93A rat experimental model of ALS; novel genetic studies on ALS; an update of the structural and functional consequences of the spinal muscular atrophy-linked mutations of the survival motor neuron protein; stem cell therapy for MND; and the novel treatment for SMA and ALS in the introductory chapter. This book contains selected peer-reviewed chapters written by international researchers. In this publication, the readers will find a compilation of state-of-the-art reviews about etiology, therapies, investigations, the molecular basis of disease progression and clinical manifestations, and the genetic familial ALS, as well as novel therapeutic modalities. We look forward with confidence and pride to the remarkable role that this book will play for a new vision and mission.
Download or read book Amyotrophic Lateral Sclerosis written by Muralidhar L. Hegde and published by BoD – Books on Demand. This book was released on 2020-08-26 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: A flurry of recent research on the role of the RNA/DNA-binding proteins TDP-43 and FUS as well as a dozen other factors (e.g., C9ORF72 and profilin) has led to a new paradigm in our understanding of the pathobiology of the motor neuron disease, Amyotrophic Lateral Sclerosis (ALS). How these factors trigger neuromuscular dysfunction is critical for developing more effective ALS therapeutics. The ‘gain-of-toxicity’ or ‘loss-of-function’ of these etiological factors is a key question. Recent studies on the imbalance in genome damage versus repair have opened avenues for potential DNA repair-based therapeutics. This book highlights emerging science in the area of ALS and discusses key approaches and mechanisms essential for developing a cure for ALS.
Download or read book Motor Neuron Disease in Adults written by Mark B. Bromberg and published by Contemporary Neurology. This book was released on 2014-10-28 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Motor Neuron Disease in Adults' reviews new information from 1998 as it applies to all aspects of motor neuron disease. Articles included use evidence-based methods to ensure that the new information is solid and advances the topic. The book can be used by anyone who provides any type of care to ALS patients.
Download or read book Translational Research in Traumatic Brain Injury written by Daniel Laskowitz and published by CRC Press. This book was released on 2015-12-01 with total page 412 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 development of new diagnostic and therapeutic approaches has been disappointingly slow. Translational Research in Traumatic Brain Injury attempts to integrate expertise from across specialties to address knowledge gaps in the field of TBI. Its chapters cover a wide scope of TBI research in five broad areas: Epidemiology Pathophysiology Diagnosis Current treatment strategies and sequelae Future therapies Specific topics discussed include the societal impact of TBI in both the civilian and military populations, neurobiology and molecular mechanisms of axonal and neuronal injury, biomarkers of traumatic brain injury and their relationship to pathology, neuroplasticity after TBI, neuroprotective and neurorestorative therapy, advanced neuroimaging of mild TBI, neurocognitive and psychiatric symptoms following mild TBI, sports-related TBI, epilepsy and PTSD following TBI, and more. The book integrates the perspectives of experts across disciplines to assist in the translation of new ideas to clinical practice and ultimately to improve the care of the brain injured patient.
Download or read book Neurodegenerative Diseases written by Nagehan Ersoy Tunalı and published by BoD – Books on Demand. This book was released on 2021-01-20 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Palliative Care in Amyotrophic Lateral Sclerosis written by David Oliver and published by Oxford University Press (UK). This book was released on 2014 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an evidence-based guide to the care of people with ALS/MND, including the control of symptoms, the psychosocial care of patients and their families, and care in bereavement.
Download or read book Current Advances in Amyotrophic Lateral Sclerosis written by Alvaro Estévez and published by BoD – Books on Demand. This book was released on 2013-09-11 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our understanding of the pathology of amyotrophic lateral sclerosis is a continuously changing field. New hypotheses are generated with each new discovery; they are abandoned to be reanalyzed after some time under the light of new observations. This book present a series of reviews from experts in different aspects of the disease focus on these hypotheses. There are also a few review chapters providing clear examples of these new observations that make the field to reanalyze previous conclusions.
Download or read book Neuropathology of Neurodegenerative Diseases written by Gabor G. Kovacs and published by Cambridge University Press. This book was released on 2017-12-13 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical guide to the diagnosis of neurodegenerative diseases discusses modern molecular techniques, morphological classification, fundamentals of clinical symptomology, diagnostic pitfalls and immunostaining protocols. It is based on the proteinopathy concept of neurodegenerative disease, which has influenced classification and provides new strategies for therapy. Numerous high-quality images, including histopathology photomicrographs and neuroradiology scans, accompany the description of morphologic alterations and interpretation of immunoreactivities. Diagnostic methods and criteria are placed within recent developments in neuropathology, including the now widespread application of immunohistochemistry. To aid daily practice, the guide includes diagnostic algorithms and offers personal insights from experienced experts in the field. Special focus is given to the way brain tissue should be handled during diagnosis. This is a must-have reference for medical specialists and specialist medical trainees in the fields of pathology, neuropathology and neurology working with neuropathologic features of neurodegenerative diseases.
Download or read book Practical Guide to Neurogenetics E Book written by Thomas T. Warner and published by Elsevier Health Sciences. This book was released on 2008-11-04 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: This simple guide to neurogenetics demystifies the overwhelming amount of information on the subject so you can identify key clinical features and understand your management options. Reach relevant differential diagnoses and provide appropriate counseling to your patients using the symptom-based approach. By integrating genetic and neurological approaches to diagnoses, this book ensures that the neurological consequences of a genetic diagnosis and the genetic consequences of a neurological diagnosis are clear and explicit. Concise and portable, this book is ideal for easy reference in clinical use. Details the underlying basic science and clinical features of genetic disorders by taking a symptom-based approach to provide you with a comprehensive understanding of the field. Focuses on the clinical application of neurogenetics to be of practical use to you in the clinic. Clarifies the neurological consequences of a genetic diagnosis and the genetic consequences of a neurological diagnosis by integrating genetic and neurological approaches to diagnoses. Discusses and evaluates necessary investigations so you know when to use them and when to refer. Highlights diagnostic and therapeutic tips so you can learn new concepts or refine your skills in practice. Refers to online sources, such as Online Mendelian Inheritance in Man (OMIM) and others, to help you supplement your knowledge.
