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Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1364
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Book Description
Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1364
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Book Description
Author: Robert K. Yu
Publisher: Springer
ISBN: 1493911546
Category : Medical
Languages : en
Pages : 590
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Book Description
A thorough introduction is provided to the variety and complexity of the roles that glycoconjugates play in the cells of the nervous system. Basic information as well as the latest developments in neural glycobiology are discussed. Topics covered range from the structure and metabolism of the saccharide chains and current approaches used in their study, to changes glycoconjugates undergo during development and aging of the nervous system and the roles they have in neurological disease. The breadth and depth of topics covered make it an essential reference for those new to the field as well more seasoned investigators.
Author: Abel Lajtha
Publisher: Springer Science & Business Media
ISBN: 0306468476
Category : Medical
Languages : en
Pages : 304
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Book Description
Researchers seeking problems that offer more hope of success often avoid subjects that seem to be difficult to approach experimentally, or subjects for which experimental results are difficult to interpret. The breakdown part of protein turnover in vivo, particularly in nervous tissue, was such a subject in the past – it was difficult to measure and difficult to explore the mechanisms involved. For factors that influence protein metabolism, it was thought that protein content, function, and distribution are controlled only by the synthetic mechanisms that can supply the needed specificity and response to stimuli. The role of breakdown was thought to be only a general metabolic digestion, elimination of excess polypeptides. We now know that the role of breakdown is much more complex: it has multiple functions, it is coupled to turnover, and it can affect protein composition, function, and synthesis. In addition to eliminating abnormal proteins, breakdown has many modulatory functions: it serves to activate and inactivate enzymes, modulate membrane function, alter receptor channel properties, affect transcription and cell cycle, form active peptides, and much more. The hydrolysis of peptide bonds often involves multiple steps, many enzymes, and cycles (such as ubiquination), and often requires the activity of enzyme complexes. Their activation, modification, and inactivation can thus play an important role in biological functions, with numerous families of proteases participating. The specific role of each remains to be elucidated.
Author: Society for Neuroscience (U.S.). Annual Meeting
Publisher:
ISBN:
Category : Neurobiology
Languages : en
Pages : 1368
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Book Description
Author: Suresh C Sikka
Publisher: Academic Press
ISBN: 0128013133
Category : Medical
Languages : en
Pages : 638
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Book Description
Bioenvironmental Issues Affecting Men's Reproductive and Sexual Health is structured into two parts related to men's reproductive and sexual health with eight sections designed to enable a logical flow of such knowledge. The book is focused on the biology of key organs involved in male reproduction and the environmental influences affecting their functions with particular emphasis on clinical aspects. Individual chapters within the book range from basic to translational aspects, but all hold clinical relevance. This is an essential reference for those working and learning in the field of human reproduction, reproductive toxicology and environmental influences on reproductive and sexual health. - Brings together the leading authorities working in the field of male reproduction and sexual health and how the environment affects these issues - Provides guidelines and reference values of various reproductive hormones, semen parameters, inclusion/exclusion criteria for clinical trials - Discover the most efficient methods by which to design clinical protocols for sperm safety studies and reproductive toxicology trials
Author: Michel Félétou
Publisher: Morgan & Claypool Publishers
ISBN: 1615041230
Category : Science
Languages : en
Pages : 309
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Book Description
The endothelium, a monolayer of endothelial cells, constitutes the inner cellular lining of the blood vessels (arteries, veins and capillaries) and the lymphatic system, and therefore is in direct contact with the blood/lymph and the circulating cells. The endothelium is a major player in the control of blood fluidity, platelet aggregation and vascular tone, a major actor in the regulation of immunology, inflammation and angiogenesis, and an important metabolizing and an endocrine organ. Endothelial cells controls vascular tone, and thereby blood flow, by synthesizing and releasing relaxing and contracting factors such as nitric oxide, metabolites of arachidonic acid via the cyclooxygenases, lipoxygenases and cytochrome P450 pathways, various peptides (endothelin, urotensin, CNP, adrenomedullin, etc.), adenosine, purines, reactive oxygen species and so on. Additionally, endothelial ectoenzymes are required steps in the generation of vasoactive hormones such as angiotensin II. An endothelial dysfunction linked to an imbalance in the synthesis and/or the release of these various endothelial factors may explain the initiation of cardiovascular pathologies (from hypertension to atherosclerosis) or their development and perpetuation. Table of Contents: Introduction / Multiple Functions of the Endothelial Cells / Calcium Signaling in Vascular Cells and Cell-to-Cell Communications / Endothelium-Dependent Regulation of Vascular Tone / Conclusion / References
Author: Mikhail Pletnikov
Publisher: Academic Press
ISBN: 012801184X
Category : Psychology
Languages : en
Pages : 550
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Book Description
Modeling the Psychopathological Dimensions of Schizophrenia: From Molecules to Behavior is the first book to offer a comprehensive review of the new theoretical, clinical, and basic research framework that considers psychotic illness as a group of dimensional representations of psychopathology rather than as traditional distinct categorical diagnoses. Psychotic illness, typified by schizophrenia, is a devastating condition increasingly recognized as a disorder of abnormal brain development and dysconnectivity. Its complex etiology involves both genetic and environmental factors, as well as the interplay among them. This book describes the current understanding of the clinical and pathological features of schizophrenia, with a particular focus on the evolving conceptualization of schizophrenia and related diagnostic categories of psychotic illness as combinations of dimensional abnormalities. It provides an overview of modern strategies for generating cellular and whole animal models of schizophrenia as well as detailed reviews of the specific experimental preparations and paradigms aimed at molecular, developmental, and brain-network mechanisms that are the underlying aspects of abnormal behavior and various aspects of schizophrenia. This groundbreaking book is an authoritative overview of the translational impact of emerging clinical insights on basic research approaches in schizophrenia that will advance the reader's understanding of the five major dimensions of psychopathology in schizophrenia and related psychoses and resolve the genetic and neurobiological underpinnings of these dimensions. - Includes reviews of animal models that capture the most recent insights into the etiology and pathogenetic mechanisms of schizophrenia, with an emphasis on the translational potential of these models - Contains a series of reviews of recently available cellular models for analysis of signaling pathways and gene expression, which complement behavioral neuroscience research in schizophrenia - Edited and authored by leading researchers in the field of schizophrenia and related psychoses
Author: Gonzalo Emiliano Aranda Abreu
Publisher: BoD – Books on Demand
ISBN: 9535134515
Category : Medical
Languages : en
Pages : 320
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Book Description
"Mechanisms of Neuroinflammation" book explains how the neuronal cells become swollen at the moment of the blood-brain barrier disruption and how they lose their immunological isolation. A cascade of cytokines and immune cells from the bloodstream enters the nervous system, inflaming neurons and activating the glia. This produces a neuroinflammatory process that can generate different neurodegenerative diseases. Better understanding of mechanisms that are activated at the time when the damage to the brain occurs could lead to the development of suitable therapies that revert the neuronal inflammation and thus prevent further damage to the nervous system.
Author: Abel Lajtha
Publisher:
ISBN:
Category : Neurochemistry
Languages : en
Pages :
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Book Description
Author: Robert M Herndon, MD
Publisher: Demos Medical Publishing
ISBN: 1934559261
Category : Medical
Languages : en
Pages : 255
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Book Description
Knowledge has been described as being like an expanding sphere with the volume of knowledge contacting a surface on the unknown. This new comprehensive review of the many fields of basic and clinical research that impact our understanding of multiple sclerosis has its basis in this premise. In doing research on MS, it is not enough to know clinical neurology or neurochemistry or neuroanatomy or pathology; it is important to understand the many other areas that relate to them. This volume provides an overview of MS-related research and will benefit many investigators in the field and help to advance our efforts to cure this, thus far intractable, disease. It is now more than 160 years since the first clinical-pathological descriptions of cases of multiple sclerosis and more than 130 years since the classic clinical description and development of diagnostic criteria by Charcot, yet MS remains an enigma. After decades of intense effort to find the cause, no cause has been clearly identified and the disease remains poorly understood. Despite the introduction of immunomodulatory therapies and immunosuppressive regimens, MS remains a devastating disease. While a great deal of progress has been made, much remains to be done. Our understanding of the disease remains limited, treatments remain inadequate, and comprehensive management all too rare. This volume is an overview of the basic sciences as they relate to MS and will provide clinicians and investigators a better understanding of the basic aspects of the disease. While it is possible to find excellent reviews of almost any aspect of MS, few attempts have been made to bring these very different aspects together in a single source. This volume is a companion to Multiple Sclerosis: Diagnosis, Medical Management, and Rehabilitation, edited by Drs. Jack S. Burks and Kenneth P. Johnson. Together, they represent an attempt to comprehensively cover the field of MS from basic research to comprehensive management and to provide a broad overview for those interested in understanding the disease better or in pursuing MS research.
