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Mapping Genetic Interactions - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Linear Genetic Programming - Markus F. Brameier - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Principles of Clinical Cancer Genetics - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Single-Cell Mutation Monitoring Systems - Aftab A. Ansari - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Single-Cell Mutation Monitoring Systems - Aftab A. Ansari - Bog - Springer-Verlag New York Inc. - Plusbog.dk

There is general agreement that increased environmental pollution poses a potential health hazard to humans and that effective control of such genetic injury requires monitoring the exposed individuals for genetic damage and identifying chemicals that may cause mutation or cancer. Tests available for identifying mutagens or carcinogens range from relatively simple, rapid assays in prokaryotes and test systems utilizing mammalian cells in tissue culture to highly elaborate tests in intact animals. No single test can provide data for an unequivocal assessment of the mutagenicity of a given chemical and the risk it might pose to human health. A tier approach, therefore, was suggested for mutagenicity testing in which the suspected agents would be initially evaluated with simple, inexpensive tests that would give qualitative results. Chemicals found to be positive in the first-tier testing would then be evaluated with more complex tests, including those based on mammalian cells in culture. Testing in the final tier requires whole-animal studies, and is expensive and time-consum­ ing, and even the results from these studies need to be extrapolated for human risk assessment. The mutation systems based on whole animals require scoring large num­ bers of animals, and therefore are not practical for the routine testing of muta­ gens. As an alternative to monitoring the pedigree, cells from exposed individ­ uals may be considered for screening for point mutations through the use of an appropriate marker protein.

DKK 434.00
1

Genetic Models of Immune and Inflammatory Diseases - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Genetic Models of Immune and Inflammatory Diseases - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

This book contains the proceedings of the Serono Symposia USA interna­ tional symposium on Genetic Models of Immune and Inflammatory Dis­ eases held on October 20 to 23, 1994, in Savannah, Georgia. The advent of methods for introducing genes into the germlines of mice, and for targeted disruption of particular genes by homologous recombination, has provided scientists in many disciplines with an extraordinarily powerful set of analyti­ cal tools. Some of the most informative applications of transgenic and gene knockout technology have been in studies of lymphocyte development and activation. The goal of this symposium was to bring together investigators using these genetic approaches for analyzing the immune system, with a view to defining common themes and novel directions. Transgenic mice have a wide variety of important applications in immu­ nology. Defined proteins can be expressed in selected tissues throughout development, thus acquiring the essential characteristic of "self" antigens. Such models have been used to study how immune responses to these artificially created "self" antigens are controlled. Antigen receptors of lym­ phocytes have been expressed as transgenes, and because lymphocytes are endowed with the unique property of allelic exclusion, such transgenic mice become essentially monospecific. Immunomodulatory agents have been expressed in defined tissues or throughout the body, providing tools for studying the functional consequences of dysregulated expression of biologi­ cal response modifiers.

DKK 304.00
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Genetic Toxicology - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Genetic Toxicology - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

To meet the needs of an ever-growing world population for food and fiber, agriculture uses an arsenal of chemicals to control insects, weeds and other pests that compete with man in the agricultural arena. In addition to their intended effect, many of these biologically active materials affect non-target organisms including man himself. There is concern about the resulting occupational exposure of those who work in agriculture and the environmental health of those who live in rural areas. Unintended side effects from the use of agricultural chemicals are further complicated by the dispersal of these substances well beyond the area of immediate use, through food chains, atmospheric transport, irrigation runoff, percolation to and diffusion through ground­ water, sometimes giving rise to public health and environmental problems at a distance from the place of application. In addition to toxic substances introduced into the agro­ ecosystem by man, one must be concerned about naturally occurring agents including mfcotoxins, plant poisons, infective biological agents and the levels of certain heavy metals. The formation of toxic substances, many of them mutagenic, during cooking and other processing of food is a related problem. While acute effects are more immediate and somewhat readily discerned, chronic and genetic effects tend to be more obscure and sometimes surface in a crisis situation long after substantial damage has been sustained. Genotoxicity assays and epidemiological studies play increasing roles in predicting and evaluating long­ term effects of low-level exposure to toxic materials.

DKK 434.00
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Management of the Patient at High Risk for Breast Cancer - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Optic Nerve Disorders - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Genetics and Mental Illness - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Formation of Visual Images - V. P. Zinchenko - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Genotoxicology of N-Nitroso Compounds - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Genotoxicology of N-Nitroso Compounds - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Toph''s in Chemical Mutagenesis is a new series dedicated to studies in the areas of environmental chemical mutagenesis and genetic toxicology. In this series we will explore some of many topics that are emerging in these rapidly developing fields. The purpose of the present volume is to attempt to organize and compare the genotoxic properties of the N-nitroso compounds. This is a particularly interesting class of compounds because of the problems encountered with the Salmonella assay of Ames in generating both false positive and false negative results. The battery approach using a number of assay systems seems more appropriate to evaluate chemicals in this class. Topics to be discussed in other volumes in this series include single-cell mutation monitoring systems, the detection of genetic damage in mammalian germ cells, the mutagenicity of pesticides, problems in monitoring human populations in genetic toxicology, and a glossary of terms in genetic toxicology. All of these books are in various stages of development and should appear within the next few years. Frederick J. de Serres Series Editor vii Preface During the past ten years there has been an explosive development in the number of short-term tests to predict the biological risks, especially risks of cancer, in exposure to xenobiotic chemicals. The number of published articles in this area has reached many thousands a year and there are several new journals devoted almost entirely to the presentation of the results obtained in these tests.

DKK 434.00
1

Immunoassays in Coagulation Testing - Z. Parvez - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Immunoassays in Coagulation Testing - Z. Parvez - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Rapid progress in analytical methods, within the past few decades, has led to the widespread applications of newer immunological and radioimmunoassay techniques to the diagnosis and treatment of hemorrhagic and thrombotic disorders. Major advances were made to meet the multiple challenges of improving precision, accuracy, and availability of various measurements. These advances have been paralleled by the discoveries of a close relationship between biological activities and the absolute concentration of proteins that were measured by immunological techniques. This, in turn, assured the significance and usefulness of immunological methods in the management of patients. Numerous variants of immunological tests now are available, which allow us to both determine with precision minute quantities of antigenic proteins in serum and other biological fluids and differentiate the native protein from its genetically altered or degraded forms. Methods also have been designed to immunologically evaluate some serine proteases that are in complex with proteolytic inhibitors. Due to rapid progress in this field, different laboratories unavoidably become experts in one or the other approach. In the welter of possible choices, the non-expert usually is left to follow either the most recent but as yet to be confirmed method or his own anecdotal experience. This manual not only brought together various methods in current use, but it also set certain standardized criteria for the assessment of various deficiencies and abnormalities in hemostasis.

DKK 434.00
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Rice Genome Engineering and Gene Editing - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Bioinformatics - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Bioinformatics - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Bioinformatics is a relatively new field of research. It evolved from the requirement to process, characterize, and apply the information being produced by DNA sequencing technology. The production of DNA sequence data continues to grow exponentially. At the same time, improved bioinformatics such as faster DNA sequence search methods have been combined with increasingly powerful computer systems to process this information. Methods are being developed for the ever more detailed quantification of gene expression, providing an insight into the function of the newly discovered genes, while molecular genetic tools provide a link between these genes and heritable traits. Genetic tests are now available to determine the likelihood of suffering specific ailments and can predict how plant cultivars may respond to the environment. The steps in the translation of the genetic blueprint to the observed phenotype is being increasingly understood through proteome, metabolome and phenome analysis, all underpinned by advances in bioinformatics. Bioinformatics is becoming increasingly central to the study of biology, and a day at a computer can often save a year or more in the laboratory. The volume is intended for graduate-level biology students as well as researchers who wish to gain a better understanding of applied bioinformatics and who wish to use bioinformatics technologies to assist in their research. The volume would also be of value to bioinformatics developers, particularly those from a computing background, who would like to understand the application of computational tools for biological research. Each chapter would include a comprehensive introduction giving an overview of the fundamentals, aimed at introducing graduate students and researchers from diverse backgrounds to the field and bring them up-to-date on the current state of knowledge. To accommodate the broad range of topics in applied bioinformatics, chapters have been grouped into themes: gene and genome analysis, molecular genetic analysis, gene expression analysis, protein and proteome analysis, metabolome analysis, phenome data analysis, literature mining and bioinformatics tool development. Each chapter and theme provides an introduction to the biology behind the data describes the requirements for data processing and details some of the methods applied to the data to enhance biological understanding.

DKK 423.00
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Craniofacial Development - - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Advances in Nutritional Research - Harold H. Draper - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Advances in Nutritional Research - Harold H. Draper - Bog - Springer-Verlag New York Inc. - Plusbog.dk

Volume 4 of Advances in Nutritional Research reflects the increased importance that recently has been attached to nutrition in many fields of clinical medicine. This heightened interest in nutrition stems from the demonstration that the intake of specific nutrients may have far-reaching consequences, not only for normal metabolism, but also for metabolic processes affecting clinical or subclinical disease. Conversely, many disease states have been shown to have previously unrecognized effects on nutrient function and metabolism. In addition to topics of obvious relevance to human clinical nutrition, this volume contains chapters dealing with the nutrition of cells grown in culture and of species that may provide insights into nutritional disorders of man. To­ gether with its predecessors, Volume 4 provides graduate students and estab­ lished investigators with authoritative accounts of the status of research on a range of topics of current interest in experimental and clinical nutrition. vii Contents Chapter 1. Vitamin-Responsive Genetic Abnormalities .......... . S. Harvey Mudd 1. Introduction.............................................. 1 2. Historical Perspective ...................................... 2 3. Genetic Abnormalities Currently Known to Be Vitamin Responsive. 3 4. Mechanisms Underlying Vitamin Responsiveness. . . . . . . . . . . . . . . . 7 4.1. Defects in the Processing of a Vitamin Prior to Its Interaction in Cofactor Form with a Particular Apoenzyme ........ 7 4.2. Defects in Particular Apoenzymes that Interact with the Cofactor Forms of Vitamins. . . . . . . . . . . . . . . . . . 16 . . . . . .

DKK 816.00
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