In spite of progress in biomedical research, we know little about the causes, prevention, and treatment of the numerous mental and neurological disorders that afflict up to 15% of all individuals. In the last decade, great advances have been made in the physiopathology of mental and neurological disorders, leading to at least a partial control of Parkinson's disease, epilepsy, certain psychoses, and anxiety syndromes. Despite the fact that an underlying specific neurotransmitter deficiency has been demonstrated in Alzheimer's and Parkinson's diseases, the immune dysfunction and viral hypotheses continue to be attractive for investigators dealing with these degenerative diseases of the aging brain, which afflict 10% of senior citizens. A retrospective epidemiologic study suggests that the encephalitis lethargica and parkinsonism were almost certainly caused by the 1918 influenza virus pandemics. It must be stressed that the etiopathogenesis of many mental disorders is not known, and this ignorance has led to several untenable neurophysiological and biochemical hypotheses. Epidemiologic investigations show a high prevalence of functional psychoses and organic mental disorders. Although many of them are conceptualized as biopsychosocial disorders, recent data indicate that the biological component appears more and more as a major etiologic factor. Among the various biological hypotheses, the viral and im munologic concept has become a significant one. In view of recent discoveries in virology and immunity, it becomes clear that viral and immunologic hypotheses should be inves tigated more systematically concerning the mechanisms of numerous mental and neu rological disorders.
Enzyme Immunodiagnosis focuses on the applications of enzyme immunodiagnosis procedures to the detection of drugs, infectious disease pathogens, and antigens in cancer pathology. This book discusses the use of immunoassays in vaccine assessment and standardization, including the application of commercial enzyme immunoassays (EIA) kits, automation of assays, and interpretation of results obtained with both serological and immunohistochemical methods. The developments in immunoblotting applications to diagnosis and research and use of polyclonal or monoclonal antibodies in enzyme immunodiagnosis are also reviewed. This book is beneficial to students and specialists conducting work on immunoenzymatic technology, as well as those involved in research, development, teaching, and diagnosis in fields in immunoassays.
Viruses and Environment contains the proceedings of the Third International Conference on Comparative Virology, held at Mont Gabriel, Quebec, Canada on May 1977. The primary focus of the conference is the ecology of viruses, that is, the interrelationships between organisms and their environment. Organized into seven parts with a total of 33 chapters, this book centers on the impact of viruses on the environment; the persistent virus infections of man, vertebrate and invertebrate animals, and plants; and the smallest disease agents, the viroids. In particular, this book describes the reservoirs of viruses, such as arthropod vectors, water, cultivated plants, and wild animals; safety considerations concerning the use of live virus vaccines; and the viral insecticides. The use of bacterial viruses in genetic engineering is also addressed. This treatise will be valuable to research workers in medical and biomedical fields; biological control; and animal and plant quarantine. It will also benefit the university teachers and graduate students.
In spite of progress in biomedical research, we know little about the causes, prevention, and treatment of the numerous mental and neurological disorders that afflict up to 15% of all individuals. In the last decade, great advances have been made in the physiopathology of mental and neurological disorders, leading to at least a partial control of Parkinson's disease, epilepsy, certain psychoses, and anxiety syndromes. Despite the fact that an underlying specific neurotransmitter deficiency has been demonstrated in Alzheimer's and Parkinson's diseases, the immune dysfunction and viral hypotheses continue to be attractive for investigators dealing with these degenerative diseases of the aging brain, which afflict 10% of senior citizens. A retrospective epidemiologic study suggests that the encephalitis lethargica and parkinsonism were almost certainly caused by the 1918 influenza virus pandemics. It must be stressed that the etiopathogenesis of many mental disorders is not known, and this ignorance has led to several untenable neurophysiological and biochemical hypotheses. Epidemiologic investigations show a high prevalence of functional psychoses and organic mental disorders. Although many of them are conceptualized as biopsychosocial disorders, recent data indicate that the biological component appears more and more as a major etiologic factor. Among the various biological hypotheses, the viral and im munologic concept has become a significant one. In view of recent discoveries in virology and immunity, it becomes clear that viral and immunologic hypotheses should be inves tigated more systematically concerning the mechanisms of numerous mental and neu rological disorders.
Arctic and Tropical Arboviruses contains the proceedings of the Second International Symposium on Arctic Arboviruses held at Mont Gabriel, Canada on May 26-28, 1977. This book contains a total of 20 chapters; a few of these chapters describe the diseases with arbovirus as a possible etiological agent, such as in the case of nephropatia epidemica, rapid diagnostic techniques for the detection of arboviruses, and in vitro culture methods for arboviruses using arthropod cells. Several other chapters are devoted to the investigations on arboviruses in the northern regions and on their vectors, mosquitoes, and ticks, as well as to the detection in the north of arboviruses originally isolated inthe south. Such bipolar distribution of arboviruses could be the result of the transport of arbovirus-infected ticks by migratory birds. This volume will provide a useful tool for all concerned with viral diseases, including virologists, epidemiologists, and ecologists.
Invertebrate Tissue Culture: Applications in Medicine, Biology, and Agriculture comprises the proceedings of the IV International Conference on Invertebrate Tissue Culture, held on June 5-8, 1975 at Mont Gabriel, Quebec, Canada. The conference focuses on invertebrate organ, tissue, and cell culture, as well as cell culture limitations, pitfalls, and applications in medicine, biology, agriculture, neurophysiology, and studies of morphogenesis, differentiation, viruses, symbionts, and parasites. This reference material specifically provides information on sophisticated laboratory methods and on numerous utilizations of invertebrate cell culture techniques in medicine and biology. This book also elucidates the nutritional requirements and the establishment of cell lines. The study of viruses and protozoa of agricultural and forest importance is also shown. This book will be useful and stimulating to the readers and will provide in a single volume the results obtained in the diverse areas of research pursued by the leading exponents of invertebrate tissue culture from America, Europe, Asia, and Australia.
Enzyme Immunodiagnosis focuses on the applications of enzyme immunodiagnosis procedures to the detection of drugs, infectious disease pathogens, and antigens in cancer pathology. This book discusses the use of immunoassays in vaccine assessment and standardization, including the application of commercial enzyme immunoassays (EIA) kits, automation of assays, and interpretation of results obtained with both serological and immunohistochemical methods. The developments in immunoblotting applications to diagnosis and research and use of polyclonal or monoclonal antibodies in enzyme immunodiagnosis are also reviewed. This book is beneficial to students and specialists conducting work on immunoenzymatic technology, as well as those involved in research, development, teaching, and diagnosis in fields in immunoassays.
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