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First multi-year cumulation covers six years: 1965-70.
From large cross-sectional studies of autopsy material, it seems as if a time course of Alzheimer's Disease, at least on average, can be mapped out: a pattern of hierarchical vulnerability for neuronal loss and neurofibrillary tangles beginning in medial temporal lobe structures proceeding through association areas. Plaques follow their own temporal course, with widespread cortical deposits occurring even early in a disease process. The whole process may well take twenty years, the first half of which may be without overt symptoms.
At the beginning of the 20th century, life expectancy at birth in North America and Western Europe was around 50 years of age. Nowadays, women have gained more than 30 years of age and men are trailing closer. However, according to several sociologists such as Louis Chauvel, the notion of a "greying society" is not entirely adequate since aging people are physically and socially younger and more active for a longer time. Of course, the other side of the medal is to tackle the challenge of preventing age-associated chronic diseases. In this book the extensive field of research on neuroendocrine aging has been reviewed. Aging is one of the most complex biological processes determined by the interactions between genetic and environmental factors.
In this new volume in the series Research and Perspectives in Neurosciences the authors have presented and discussed their findings in the fields of speech and language disorders, X-linked mental retardation, gene therapy in the CNS, memory and learning disorders and other fields.
The study of the relationships between neurotrophic factors (NGF, FGF, amyloid) and neurodegenerative disorders (especially Alzheimer's disease) is of major importance not only for understanding the pathogenesis of the latter, but also for the pharmacological approach to this disease. Information on the subject stemming from the symposium in Strasbourg in April, 1990, organized by the Fondation IPSEN is presented in this book. It provides stimulating hypotheses about the possible role of growth factors in the generation of senile plaques, the process of degeneration and regeneration in Alzheimer's disease, the expression of the gene of NGF and the possible use of NGF in treatment.
This volume presents the proceedings of the symposium held in Toulouse on April 24, 1989, on the topic "Biological Markers of Alzheimer's Disease. " This sym posium was the fourth of a continuing and successful series of Colloques Medecine et Recherche organized by the Fondation IPSEN pour la Recherche Therapeutique, addressing various aspects of contemporary research in the field of Alzheimer's disease (AD). The series started in September 1987 with "Im munology and Alzheimer's Disease," followed 6 months later in Paris by "Gene tics and Alzheimer's Disease" and in September 1988 in Montpellier by "Neuronal Grafting and Alzheimer's Disease. " The present symposium was organized for the purp...
After 40 years of research, scientists have confirmed that persistent neurogenesis occurs in the adult mammalian brain. The obvious next question is: "Are the newly generated neurons functional?" If so, "What are the functions of these new neurons?" This volume intends to clarify both questions by providing the latest data available.