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The costs associated with a drug's clinical trials are so significant that it has become necessary to validate both its safety and efficacy in animal models prior to the continued study of the drug in humans. Featuring contributions from distinguished researchers in the field of cognitive therapy research, Animal Models of Cognitive Impairmen
Using the most well-studied behavioral analyses of animal subjects to promote a better understanding of the effects of disease and the effects of new therapeutic treatments on human cognition, Methods of Behavior Analysis in Neuroscience provides a reference manual for molecular and cellular research scientists in both academia and the pharmaceutic
Epidemiological studies, modern clinical, neuroimaging, neuropsychological, molecular biological, and genetic studies have considerably enhanced our knowledge about ageing processes of the human brain, its sequelae, diagnostic, and therapeutic possibilities and limits. In addition to Alzheimer's disease and other degenerative dementias, the impact of cerebrovascular lesions and their risk factors in the pathogenesis of cognitive disorders of the aged are increasingly acknowledged, and the recognition of mild cognitive impairment as a frequent initial stage of developing dementia is becoming an increasingly important diagnostic and therapeutic problem. The included papers were presented at the 7th International Symposium in Graz, Sept. 2001 and give a timely overview of the current and future concepts of pathogenesis, diagnosis, and treatment strategies of pathological brain ageing and dementias, early recognition of mild cognitive impairment and future possiblities of prevention of dementing processes.
There is now considerable genetic evidence that the type 4 allele of the apolipoprotein E gene is a major susceptibility factor associated with late-onset Alzheimer's disease, the common form of the disease defined as starting after sixty years of age. The role of apolipoprotein E in normal brain metabolism and in the pathogenesis of Alzheimer's disease are new and exciting avenues of research. This book, written by the most outstanding scientists in this new filed, is the first presentation of results concerning the implications of apolipoprotein E on the genetics, cell biology, neuropathology, biochemistry, and therapeutic management of Alzheimer's disease.
To understand Alzheimer's disease (AD) is one of the major thrusts of present-day clinical research, strongly supported by more fimdamental cellular, biochemical, immunological and structural studies. It is these latter that receive attention within this book. This compilation of 20 chapters indicates the diversity of work currently in progress and summarizes the current state of knowledge. Experienced authors who are scientifically active in their fields of study have been selected as contributors to this book, in an attempt to present a reasonably complete survey of the field. Inevitably, some exciting topics for one reason or another have not been included, for which we can only apologize. Standardization of terminology is often a problem in science, not least in the Alzheimer field; editorial effort has been made to achieve standardization between the Chapters, but some minor yet acceptable personal / author variation is still present, i. e. P-amyloid/amyloid-P; Ap42/Apl-42/APi. 42! The book commences with a broad survey of the contribution that the range of available microscopical techniques has made to the study of Alzheimer's amyloid plaques and amyloid fibrillogenesis. This chapter also serves as an Introduction to the book, since several of the topics introduced here are expanded upon in later chapters. Also, it is significant to the presence of this chapter that the initial discovery of brain plaques, by Alois Alzheimer, utilized light microscopy, a technique that continues to be extremely valuable in present-day AD research.
This manual takes a multidisciplinary approach to neurological disorders in the elderly. Comprehensive and practical, it includes the most recent diagnostic criteria and immediately accessible visual care paths including the latest pharmacologic and non-pharmacologic interventions. Covering a range of modalities, from the importance and impact of each disease to diagnostic criteria, genetics, laboratory and imaging findings, treatment and care paths, this book focuses on neurological conditions that occur commonly in older persons or which have a striking effect on their lives. The common types of dementias, Parkinson’s disease and related disorders, rapidly progressive diseases, seizure disorders and multiple sclerosis are covered. Issues commonly affecting this population, such as neurobehavioral symptoms and caregiver issues, are discussed. Neuro-Geriatrics: A Clinical Manual is aimed at any physician who treats the elderly with neurological disorders: neurologists, geriatricians and geriatric psychiatrists, both specialists and general practitioners.
In the search for an effective treatment for Alzheimer's disease, APP is a unique model protein that illustrates the wide array of basic and sophisticated characterization techniques available. Exploring a variety of biological techniques to clarify the structure and function of this transmembrane protein, this text presents each method with detail
In Alzheimer's Disease (AD), the Amyloid Precursor Protein (APP) is endoproteolytically cleaved by beta-secretase to liberate beta-stub and subsequently processed by beta-secretase to produce Amyloid-beta (AP). Considering these endoproteolytic products have been implicated in AD pathogenesis, we have modified APP such that the cytoplasmic domain is absent and unable to support full-length beta-stub synthesis, yet able to produce full-length Abeta. By engineering mice with this transgene, we can assess whether Abeta or beta-stub cause cognitive deficits as compared to TgCRND8 mice that support synthesis of full length APP, beta-stub and Abeta. Moreover, transgenes with an altered APP copper binding domain (CuBD) have been made to prevent the post-natal lethality seen in TgCRND8 mice, while still exhibiting AD pathology. Through genetic, biochemical, and behavioural analyses of our transgenic mouse models, we will be able to define the contributions of the cytoplasmic tail and the CuBD of APP in AD pathogenesis.
Neuroscience Perspectives provides multidisciplinary reviews of topics in one of the most diverse and rapidly advancing fields in the life sciences.Whether you are a new recruit to neuroscience, or an established expert, look to this series for 'one-stop' sources of the historical, physiological, pharmacological, biochemical, molecular biological and therapeutic aspects of chosen research areas.The last decade has seen tremendous advances in our understanding of the pathobiology of Alzheimer's disease. These will lead to the first generation of drugs aimed at prevention rather than cure. This book covers some of the most important and exciting of these advances, with chapters written by many of the leading researchers in the field.With genetic studies as a backbone to this volume many chapters are devoted to the function and regulation of amyloid b-protein precursor (APP) and apolipoprotein E (ApoE). Other chapters describe cell biological approaches helping to piece together the link between the genetic alterations and the phenotype we call Alzheimer's disease.Although APP and its proteolytic cleavage product, amyloid b-protein, do not answer all the questions, detailed research into this system has undoubtedly increased our knowledge of the pathobiology of AD and has lead to the identification of other risk factors. Understanding the role of ApoE in the pathology of Alzheimer's disease promises to open a whole new field in AD research. * * Reviews the current knowledge of the pathogenesis of Alzheimer's Disease from a clinical perspective to a genetic and cell biological perspective* A comprehensive description of the role of amyloid B-protein precursor in Alzheimer's disease.* Up-to-date research data* Clear illustrations complement the text