* Discusses human, mammalian, insect and plant viruses in invertebrate cell culture systems* Addresses the commercial application of these systems in biotechnology and insect pest control* Brings together for the first time in over two decades the large body of information and significant achievements in the field

Invertebrate cell culture is increasingly being used in various areas of biological research. Research in cellular biology and pathology that previously depended primarily on in vitro investigations of vertebrate animal cell systems is now being conducted using invertebrate cells. Specialists and pioneers from the United States, Japan, Switzerland, Slovakia, and China have presented original contributions to create a well-balanced cross-section of current developments. Topics discussed include the preparation of cell culture media; cultivation of mosquito, lepidopteran, grasshopper, and tick cells; the application of such cells to mammalian and plant virus research; and diverse applications in medicine, biology, and agriculture. A special chapter devoted to the work of Japanese cell culture pioneers is also featured. All chapters are supported by tables, photographs, and up-to-date bibliographies.

To lose is human, to win is fortune, but to try is our destiny. EARL C. SUITOR, JR. The idea of a Symposium on "Arthropod Cell Cultures" started in July of 1969 shortly after the untimely death of our colleague, EARL C. SUITOR, JR. , at the age of 38. At first we thought an afternoon or evening session would be sufficient, but we were soon convinced that the scope of the Symposium should be greatly enlarged. Interest in this topic was increasing at an astonishing rate. Since EARL SUITOR had made a distinct imprint in this new field, many scientists who knew him well or just casually wished to honor him in this manner. EARL SUITOR was born and raised in New England and received a B. S. degree in bacteriology from the University of Massachusetts in 1952. As a spirited young man, he enlisted in the U. S. Navy to see the world. Instead, he was assigned for most of his four-year "hitch" to the Naval Medical Research Institute. I met him there in 1954, an enthusiastic and imaginative young fellow with many interests, an avid reader of the classics, an occasional writer of poetry, who blended his interest in scientific literature with that of Science Fiction. In 1956, EARL left the Navy to attend George Washington University, where he earned an M. S. degree in 1958 and a Ph. D. degree in 1963.

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This text aims to provide readers with a balanced cross-section of current developments within the research on invertebrate cell culture. Attention is focused on such topics as: the biochemistry and physiology of cultured invertebrate cells; aspects of virus infection; novel cultivation methods; assays of viruses affecting shrimp and insect cells; engineering of invertebrate cells for the production of baculovirus pesticides; application of microgravity to in vitro cell cultivation; and other aspects of biotechnology. The large body of information brings into focus the significant recent achievements in the laboratories of Africa, America, Europe and Asia.

More than two thirds of all living organisms described to date belong to the phylum Arthropoda. But their diversity, as measured in terms of species number, is also accompanied by an amazing disparity in terms of body form, developmental processes, and adaptations to every inhabitable place on Earth, from the deepest marine abysses to the earth surface and the air. The Arthropoda also include one of the most fashionable and extensively studied of all model organisms, the fruit-fly, whose name is not only linked forever to Mendelian and population genetics, but has more recently come back to centre stage as one of the most important and more extensively investigated models in developmental genetics. This approach has completely changed our appreciation of some of the most characteristic traits of arthropods as are the origin and evolution of segments, their regional and individual specialization, and the origin and evolution of the appendages. At approximately the same time as developmental genetics was eventually turning into the major agent in the birth of evolutionary developmental biology (evo-devo), molecular phylogenetics was challenging the traditional views on arthropod phylogeny, including the relationships among the four major groups: insects, crustaceans, myriapods, and chelicerates. In the meantime, palaeontology was revealing an amazing number of extinct forms that on the one side have contributed to a radical revisitation of arthropod phylogeny, but on the other have provided evidence of a previously unexpected disparity of arthropod and arthropod-like forms that often challenge a clear-cut delimitation of the phylum.

Growth, Nutrition, and Metabolism of Cells in Culture, Volume 2, summarizes the state of knowledge of the growth, nutrition, and metabolism of various types of cell cultures. The chapters are both detailed and comprehensive enough for the specialist and broad enough to provide a general background for the nonspecialist. The present volume deals with specialized mammalian, plant, and invertebrate cell systems and techniques. The book begins by tracing the history of the development of tissue culture. This is followed by separate chapters on the use of perfusion systems in cell and tissue culture; and the cultivation of muscle tissue, nerve tissue, and hematopoietic cells. Subsequent chapters discuss the use of cell culture to study mechanisms of hormone action; the cultivation of mammalian embryos; cultivation of cells from poikilothermie vertebrates; and the cultivation of arthropod cells and plant cells. This book will be valuable resource for investigators who routinely use cell culture techniques, as well as students and individuals in associated areas of cell and molecular biology.

Cells and Tissues in Culture: Methods, Biology, and Physiology, Volume 3 focuses on the applications of the methods of tissue culture to various fields of investigation, including virology, immunology, and preventive medicine. The selection first offers information on molecular organization of cells and tissues in culture and tissue culture in radiobiology. Topics include cellular organization at the molecular level, fibrogenesis in tissue culture, effect of radiation on the growth of isolated cells, and irradiation of the selected parts of the cell. The publication then considers the effects of invading organisms on cells and tissues in culture and cell, tissue, and organ cultures in virus research. The book elaborates on antibody production in tissue culture and tissue culture in pharmacology. Discussions focus on early attempts at in vitro studies, tissue culture in the study of pharmacologically active agents, and methods of assessment of drug activity. The text also reviews invertebrate tissue and organ culture in cell research; introduction and methods employed in plant tissue culture; and growth, differentiation and organogenesis in plant tissue and organ cultures. The selection is a vital source of data for readers interested in the culture of cells and tissues.

The Togaviruses: Biology, Structure, Replication deals with the biology, structure, and replication of rotaviruses. This book covers topics such as the biochemistry of rotaviruses and the biological and medical challenges they pose. It also gives an account of their mechanisms of replication that might lead to perceptions of the capacity to solve biological and epidemiological problems through the concepts and technology of molecular biology. This text is comprised of 21 chapters that explore clinical details, routine procedures for diagnostic virus isolation and identification and for serological tests; immunological host responses; the role of interferons; antiviral chemotherapy; and vaccine development. The discussion begins with a historical overview of arboviruses, followed by a description of all the viruses that belong to Togaviridae. These include alpha- and flaviviruses, rubiviruses, pestiviruses, and other ""non-arbo"" togaviruses. The next chapters focus on the arthropod-vertebrate-arthropod transmission cycle and its experimental equivalents, along with the viruses' structure, composition, and replication. This book concludes with a summary of physicochemical, morphological, and clinical data on non-arbo togaviruses. This reference material will be of interest to physicians, veterinarians, ecologists, entomologists, epidemiologists, cell biologists, immunologists, virologists, physical chemists, biochemists, molecular biologists, and geneticists.