Download or read book T cell Autoimmunity and Multiple Sclerosis written by Marco Londei and published by Landes Bioscience. This book was released on 1999 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lymphocytes in MS and EAE More than just a CD4 World written by Manu Rangachari and published by Frontiers Media SA. This book was released on 2017-10-10 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiple sclerosis is degenerative disease of the central nervous system (CNS) in which myelin destruction and axon loss leads to the accumulation of physical, cognitive, and mental deficits. MS affects more than a million people worldwide and managing this chronic disease presents a significant health challenge. Multiple lines of evidence indicate that MS is an autoimmune disorder in which immune cells launch an inflammatory attack targeting myelin antigens. Indeed, myelin-reactive T cells and antibodies have been identified in MS patients and in animal models (namely experimental autoimmune encephalomyelitis, or EAE) that recapitulate many features of human disease. Animal model studies have demonstrated that T cells are both necessary and sufficient to initiate and sustain CNS autoimmunity. However, most MS animal models rely on the role played by CD4+ T cells and partially replicate the multiple aspects of MS pathogenesis. Thus, research in the past has focused heavily on the contribution of CD4+ T cells to the disease process; searching PubMed for “MS AND CD4” yields twice the results as corresponding searches for “CD8” or “B cell” and four times that for “NK cells”. While CD4+ T cells may represent the minimum requirement to mediate CNS autoimmunity, it is clear that the immune response underlying human MS is far more complex and involves numerous other immune cells and subsets. This is well illustrated by the observation that MS patients treated with an anti-CD4 depleting antibody did not gain any clinical benefits whereas removal of several lymphocyte subsets using an anti-CD52 depleting antibody has been shown to impede disease progression. In particular, the pathogenic role(s) of non-CD4+ T cell lymphocytes is relatively poorly understood and under-researched, despite evidence that these subsets contribute to disease pathology or regulation. For example, the observed oligoclonal expansion of CD8+ T cells within the CNS compartment supports a local activation. CD8+ T cells with polarized cytolytic granules are seen in close proximity to oligodendrocytes and demyelinated axons in MS tissues. The presence of B cells in inflammatory lesions and antibodies in the CSF have long been recognized as features of MS and Rituximab, a B cell depleting therapy, has been shown to be highly effective to treat MS. Intriguingly, the putative MS therapeutic reagent Daclizumab may function in part through the expansion of a subset of immunoregulatory NK cells. NKT and γδ T cells may also play a role in CNS autoimmunity, given that they respond to lipid antigens and that myelin is lipid-rich. While different animal models recapitulate some of these aspects of human disease, identifying appropriate models and measures to investigate the role of these less well-understood lymphocytes in MS remains a challenge for the field. This Frontiers research topic aims to create a platform for both animal- and human-focused researchers to share their original data, hypotheses, future perspectives and commentaries regarding the role of these less-well understood lymphocyte subsets (CD8+ T cells, B cells, NK cells, NK T cells, γδ T cells) in the pathogenesis of CNS autoimmunity.
Download or read book Cellular and Molecular Mechanisms in Pathogenesis of Multiple Sclerosis written by Edwin Wan and published by MDPI. This book was released on 2020-11-25 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiple sclerosis (MS) is one of the most common neurological disorders in young adults. The etiology of MS is not known, but it is generally accepted that it is autoimmune in nature. Our knowledge of the pathogenesis of MS has increased tremendously in the past decade through clinical studies and the use of experimental autoimmune encephalomyelitis (EAE), a model that has been widely used for MS research. Major advances in the field, such as understanding the roles of pathogenic Th17 cells, myeloid cells, and B cells in MS/EAE, as well as cytokine and chemokine signaling that controls neuroinflammation, have led to the development of potential and clinically approved disease-modifying agents (DMAs). There are many aspects related to the initiation, relapse and remission, and progression of MS that are yet to be elucidated. For instance, what are the genetic and environmental risk factors that promote the initiation of MS, and how do these factors impact the immune system? What factors drive the progression of MS, and what are the roles of peripheral immune cells in disease progression? How do the CNS-infiltrated immune cells interact with the CNS-resident glial cells when the disease progresses? What is the role of microbiome in MS? Can we develop animal models that better represent subcategories of MS? Understanding the cellular and molecular mechanisms that govern the pathogenesis of MS will help to develop novel and more specific therapeutic strategies that will ultimately improve clinical outcomes of the treatments. This Special Issue of Cells has published original research articles, a retrospective clinical report, and review articles that investigate the cellular and molecular basis of MS.
Download or read book Autoimmune Neurology written by and published by Elsevier. This book was released on 2016-03-11 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autoimmune Neurology presents the latest information on autoimmune neurologic disease, the immune response to the body where organs run wild, causing the immune system to attack itself. Autoimmunity is a main element in numerous nervous system diseases and can target any structure within the central or peripheral nervous system. Over the past 20 years, significant advances in our understanding of the pathophysiology of autoimmune disorders, including the use of biomarkers has led to new diagnosis and treatment options. Neurologic conditions associated with autoimmune reactions include dementia, neuromuscular disease, epilepsy, sleep disorders, diabetes, and other common neurologic disorders and disease. This current tutorial-reference will be a must-have title for clinical neurologists, research neurologists, neuroscientists, and any medical professional working with autoimmune disease and disorders. Includes comprehensive coverage of autoimmune neurology Details the latest techniques for the study, diagnosis, and treatment of diseases and disorders, including dementia, neuromuscular disease, epilepsy, and sleep disorders Presents a focused reference for clinical practitioners and the clinical neurology and neurology research communities
Download or read book Multiple Sclerosis Immunology written by Takashi Yamamura and published by Springer Science & Business Media. This book was released on 2013-09-14 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The availability of powerful genome-wide association study technology, during the last five years, has shown that most of the “new” MS susceptibility loci are immune-response genes. It is clear that there is much novelty in the field of MS immunology, which has served as an impetus to invest in new therapies. Notably, most if not all of these are immunotherapies. Even the equally exciting field of cell-based therapies and neuro-regeneration may well rely on cells or growth factors that are no less immunomodulators than restorative of myelin and neural cell function. Multiple Sclerosis Immunology looks at MS immunology as the basis for the present and—even more—the future of treatments for this complex autoimmune condition. Both editors are immunologists, as well as clinical neurologists, and appreciate the importance of a sustained dialogue between basic and clinical scientists to ensure that “translation” is real and not just virtual.
Download or read book Multiple Sclerosis written by Ian S. Zagon and published by . This book was released on 2017 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in the Immunopathogenesis of Multiple Sclerosis written by Domencio Gambi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: P.A. MURARO, A. LUGARESI, D. GAMBI Many of the pathological aspects of multiple sclerosis (MS) lesions have been known for over a century. It is only recently, however, that different patterns of demyelination have been linked to distinct pathways of immune-mediated tissue destruction. In particular, the inter-individual heterogeneity of MS lesions has suggested that different mechanisms may act in different patients, accounting for the variability observed in clinical course, immunological findings in peripheral blood and cere brospinal fluid (CSF), and response to immunomodulatory treatments. To provide an overview of the basic mechanisms possibly involved in MS lesion initiation and development, an international meeting was organized in the context of the annual Congress of the Italian Neuroimmunology Association (AINI), held at the University of Chieti, in Chieti Italy on 29 October 1998. The high standard of presentations prompted us to report them in extended form, to highlight recent pro gress in the understanding of basic mechanisms sustaining MS immuno pathogenesis. A central role in the possible mechanisms leading to myelin destruc tion has been attributed to T lymphocytes reactive to myelin antigens. Studies on the myelin antigen-specific T cell repertoire have contributed significant advances to our knowledge of autoimmunity (Chapters 1,2).
Download or read book Autoimmunity written by Andrzej Górski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents an excellent review of the mechanisms underlying the phenomena of autoimmunity. It provides not only an update of the field's state of the art, but also presents new concepts in the fundamentals and treatment of autoimmune disorders. The finest example of the new approach is understanding the nature of autoimmunity and the treatment of autoimmune diseases is the introductory article. The author opposes the current dogma that autoimmune disorders should be treated with immunosuppressors, and postulates rather the activation of the immune system, which may lead to redirecting the immune response to the protective, Th-2 type of immunity. A series of articles deals with several aspects of the subject, such as the generation, progression, and regulation of autoimmune phenomena. The roles of pathogens, apoptosis, cytokines, complement components, and regulatory T cells are described, as well as the association between the immune and neurohormonal systems in major autoimmune disorders. This is not a textbook, but it is highly recommended for clinicians and university workers, and as supplementary reading for lecturers and students.
Download or read book Mechanisms of Disease Pathogenesis in Multiple Sclerosis written by Francisco Javier Quintana and published by Elsevier. This book was released on 2024-06-28 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanisms of Disease Pathogenesis in Multiple Sclerosis summarizes our current understanding on MS and its clinical features and monitoring with available biomarkers, focusing on mechanisms that drive disease pathogenesis and their control by genetic, environmental factors and novel therapies for disease management. The book is written for neurologists, neuroimmunologists and clinical, translational and basic researchers interested in mechanisms of neurodegeneration. Multiple Sclerosis (MS) is an autoimmune disease which targets the central nervous system (CNS). It is the most common cause of non-traumatic neurological disability in young adults with a prevalence of 1 in 1000 and increasing, hence the importance of this book. Summarizes our current understanding of Multiple Sclerosis Discusses clinical features and available biomarker monitoring Focuses on mechanisms that drive disease pathogenesis
Download or read book Case Studies in Immunology Multiple Sclerosis written by Raif Geha and published by Garland Science. This book was released on 2012-02-17 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This case study is about a 29-year-old professional oboe player who was first diagnosed for optic neuritis and then for multiple sclerosis (MS). MS is an example of a T-cell mediated autoimmune disease, wherein there is an autoimmune attack on the integrity of the central nervous system.
Download or read book Translational Neuroimmunology Volume 8 written by Nima Rezaei and published by Elsevier. This book was released on 2023-06-16 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Translational Neuroimmunology: Multiple Sclerosis provides an update on bench to bedside studies on Multiple Sclerosis as an autoimmune disease. Divided into twelve chapters, the book begins with an in-depth introduction to the neuroimmunology and immunopathology of multiple sclerosis. Sections also provide content on genetics and epigenetics, the microbiome, diagnosis, and treatment of multiple sclerosis. Finally, various precision treatments are covered. All information is presented in an accessible, practical format, making this volume a valuable resource for immunologists, neurologists and researchers in translational biomedical research. Provides an introduction on multiple sclerosis as an autoimmune disease, from bench to bedside Encourages the development of immunologic approaches to analyze the interaction and specific properties of nervous tissue elements during development and disease Focuses on understanding and therapeutically manipulating immunological responses to injury, degeneration and autoimmunity in the central nervous system Shows the changes in relevant immune and inflammatory reactions at the cellular and molecular level during the development of nervous system diseases
Download or read book Gene Therapy of Autoimmune Disease written by Gerald J. Prud'homme and published by Springer. This book was released on 2005-07-13 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autoimmune diseases are diverse and responsible for considerable morbidity. Their etiology remains largely unknown, and current therapy with anti-inflammatory drugs is prone to adverse effects, and rarely curative. New therapies with anti-cytokine antibodies or receptors are promising, but require frequent administration of expensive protein drugs. Gene Therapy of Autoimmune Diseases comprehensively reviews research in gene therapy for autoimmune diseases with viral or non-viral vectors. Gene therapy offers the possibility of long-term, continuous delivery of a wide variety of immunosuppressive, anti-inflammatory, or tolerance-inducing agents. Moreover, highly specific genetically modified cells can be produced. This book discusses the most promising avenues in this exciting new field.
Download or read book How the Immune System Works written by Lauren M. Sompayrac and published by John Wiley & Sons. This book was released on 2015-10-26 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: How the Immune System Works has helped thousands of students understand what’s in their big, thick, immunology textbooks. In his book, Dr. Sompayrac cuts through the jargon and details to reveal, in simple language, the essence of this complex subject. In fifteen easy-to-read chapters, featuring the humorous style and engaging analogies developed by Dr. Sompayrac, How the Immune System Works explains how the immune system players work together to protect us from disease – and, most importantly, why they do it this way. Rigorously updated for this fifth edition, How the Immune System Works includes the latest information on subjects such as vaccines, the immunology of AIDS, and cancer. A highlight of this edition is a new chapter on the intestinal immune system – currently one of the hottest topics in immunology. Whether you are completely new to immunology, or require a refresher, How the Immune System Works will provide you with a clear and engaging overview of this fascinating subject. But don’t take our word for it! Read what students have been saying about this classic book: "What an exceptional book! It's clear you are in the hands of an expert." "Possibly the Best Small Text of All Time!" "This is a FUN book, and Lauren Sompayrac does a fantastic job of explaining the immune system using words that normal people can understand." "Hands down the best immunology book I have read... a very enjoyable read." "This is simply one of the best medical textbooks that I have ever read. Clear diagrams coupled with highly readable text make this whole subject easily understandable and engaging." Now with a brand new website at www.wiley.com/go/sompayrac featuring Powerpoint files of the images from the book
Download or read book Molecular Basis of Multiple Sclerosis written by Roland Martin and published by Springer Science & Business Media. This book was released on 2010-09-14 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite major efforts by the scientific community over the years, our understanding of the pathogenesis or the mechanisms of injury of multiple sclerosis is still limited. Consequently, the current strategies for treatment and management of patients are limited in their efficacy. The mechanisms of tissue protection and repair are probably even less understood. One reason for these limitations is the enormous complexity of the disease and every facet of its pathogenesis, the mechanisms of tissue injury, the diagnostic procedures and finally the efficacy of treatments and their side effects. The aim of this book is to review the most recent advances made in this highly complex field.
Download or read book Lymphocytes in MS and EAE More Than Just a CD4 World written by and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiple sclerosis is degenerative disease of the central nervous system (CNS) in which myelin destruction and axon loss leads to the accumulation of physical, cognitive, and mental deficits. MS affects more than a million people worldwide and managing this chronic disease presents a significant health challenge. Multiple lines of evidence indicate that MS is an autoimmune disorder in which immune cells launch an inflammatory attack targeting myelin antigens. Indeed, myelin-reactive T cells and antibodies have been identified in MS patients and in animal models (namely experimental autoimmune encephalomyelitis, or EAE) that recapitulate many features of human disease. Animal model studies have demonstrated that T cells are both necessary and sufficient to initiate and sustain CNS autoimmunity. However, most MS animal models rely on the role played by CD4+ T cells and partially replicate the multiple aspects of MS pathogenesis. Thus, research in the past has focused heavily on the contribution of CD4+ T cells to the disease process; searching PubMed for "MS AND CD4" yields twice the results as corresponding searches for "CD8" or "B cell" and four times that for "NK cells". While CD4+ T cells may represent the minimum requirement to mediate CNS autoimmunity, it is clear that the immune response underlying human MS is far more complex and involves numerous other immune cells and subsets. This is well illustrated by the observation that MS patients treated with an anti-CD4 depleting antibody did not gain any clinical benefits whereas removal of several lymphocyte subsets using an anti-CD52 depleting antibody has been shown to impede disease progression. In particular, the pathogenic role(s) of non-CD4+ T cell lymphocytes is relatively poorly understood and under-researched, despite evidence that these subsets contribute to disease pathology or regulation. For example, the observed oligoclonal expansion of CD8+ T cells within the CNS compartment supports a local activation. CD8+ T cells with polarized cytolytic granules are seen in close proximity to oligodendrocytes and demyelinated axons in MS tissues. The presence of B cells in inflammatory lesions and antibodies in the CSF have long been recognized as features of MS and Rituximab, a B cell depleting therapy, has been shown to be highly effective to treat MS. Intriguingly, the putative MS therapeutic reagent Daclizumab may function in part through the expansion of a subset of immunoregulatory NK cells. NKT and ?d T cells may also play a role in CNS autoimmunity, given that they respond to lipid antigens and that myelin is lipid-rich. While different animal models recapitulate some of these aspects of human disease, identifying appropriate models and measures to investigate the role of these less well-understood lymphocytes in MS remains a challenge for the field. This Frontiers research topic aims to create a platform for both animal- and human-focused researchers to share their original data, hypotheses, future perspectives and commentaries regarding the role of these less-well understood lymphocyte subsets (CD8+ T cells, B cells, NK cells, NK T cells, ?d T cells) in the pathogenesis of CNS autoimmunity.
Download or read book Breakthrough in Immunotherapy written by Baptiste Durand and published by BoD – Books on Demand. This book was released on 2024-08-22 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Immune Regulation and Immunotherapy in Autoimmune Disease written by Jingwu Zhang and published by Springer Science & Business Media. This book was released on 2007-01-25 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume reviews the most recent advances in the understanding of cellular and molecular mechanisms for immune responses and immune regulation. The books editor, Dr. Zhang, is well-known internationally, particularly in the field of multiple sclerosis and T-cell vaccination as a potential treatment of multiple sclerosis. He has much experience and expertise in both basic and clinical aspects of autoimmune disease.
