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Author: Max Cooper
Publisher: Springer Science & Business Media
ISBN: 1468430459
Category : Medical
Languages : en
Pages : 277
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Book Description
Contemporary immunobiology is an ever-diversifying field that embraces many aspects of cellular and humoral immune responsiveness. This includes the phylogeny, ontogeny, induction, regulation, expression, and differentiation of the immune-cell series, as well as the relationship of these to the pathogenesis of many disease processes. It is clearly beyond the limitations of each volume in this series to comprehensively cover progress in each of these fields. Three general areas of contemporary investigations are discussed in the current issue: cellular events of B cell differentiation, including antigen recognition and respon siveness of B lymphocytes; regulation of the immune response by T cells, and the roles of this regulatory system in allotype suppression and in autoimm unity; and the genetic control of immune responses and its possible relation to disease pathogenesis. Analysis of responsiveness of B lymphocytes has been greatly aided by the availability of athymic nude mice. The immunological responsiveness of these mice to a wide range of stimuli has been reviewed and analyzed by H. H. Wortis. This article concludes with the provocative thesis that in the future "nudes will supply new rather than confirmatory data . . . (especially regarding) the develop ment of neoplasia. " In contrast to the studies on the congenitally athymic mice, G. F.
Author: Max Cooper
Publisher: Springer Science & Business Media
ISBN: 1468430459
Category : Medical
Languages : en
Pages : 277
Get Book Here
Book Description
Contemporary immunobiology is an ever-diversifying field that embraces many aspects of cellular and humoral immune responsiveness. This includes the phylogeny, ontogeny, induction, regulation, expression, and differentiation of the immune-cell series, as well as the relationship of these to the pathogenesis of many disease processes. It is clearly beyond the limitations of each volume in this series to comprehensively cover progress in each of these fields. Three general areas of contemporary investigations are discussed in the current issue: cellular events of B cell differentiation, including antigen recognition and respon siveness of B lymphocytes; regulation of the immune response by T cells, and the roles of this regulatory system in allotype suppression and in autoimm unity; and the genetic control of immune responses and its possible relation to disease pathogenesis. Analysis of responsiveness of B lymphocytes has been greatly aided by the availability of athymic nude mice. The immunological responsiveness of these mice to a wide range of stimuli has been reviewed and analyzed by H. H. Wortis. This article concludes with the provocative thesis that in the future "nudes will supply new rather than confirmatory data . . . (especially regarding) the develop ment of neoplasia. " In contrast to the studies on the congenitally athymic mice, G. F.
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ISBN:
Category :
Languages : en
Pages : 0
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Author: John J. Marchalonis
Publisher: Springer Science & Business Media
ISBN: 1461591317
Category : Medical
Languages : en
Pages : 305
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Book Description
The problem that virtually all cells have in discriminating between "self" and "non-self" molecules and cells has been considered at great length in immuno biology. However, cells that clearly are incapable of carrying out mammalian type immune functions can exhibit exquisite specificity in their capacity to discriminate among syngeneic, allogeneic, and xenogeneic cells. In this volume of Contemporary Topics in Immunobiology we have chosen to consider the general problem of self/non-self discrimination as it is manifest in recognition reactions of plants and invertebrates and in the evolutionary development of the immune response of vertebrates. A broad, many-faceted approach is taken toward fundamental issues in immunobiology in order to develop innovative concepts of receptor function as well as to delineate traditional views. The capacity of plants to discriminate between self and non-self is addressed in Chapter 1 by R. B. Knox and Adrienne E. Clarke. These authors provide examples of cell-cell recognition in plants that parallel those occurring in in vertebrates and vertebrates. In general, tolerance (acceptance) of grafts is re stricted to plants within closely related genera. Recognition is mediated by callus cells, which proliferate at wound surfaces in higher plants, and there is a correlation between cell and tissue type and antigenic markers detectable with the use of mammalian antibodies. Certain flowering plants exhibit precise discrimination in fertilization, when pollen must be from the same species, but fertilization occurs only if the pollen is genetically non-self.
Author: Noel Lawrence Warner
Publisher:
ISBN:
Category : Immunology
Languages : en
Pages : 272
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Author: Fernando Salinas
Publisher: Springer
ISBN: 9780306419553
Category : Medical
Languages : en
Pages : 304
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Book Description
Immune Complexes and Human Cancer, the fifteenth volume of Contem porary Topics in Immunobiology, is a compilation of information derived from recent studies on the role of circulating immune complexes (CIC) in the patho genic manifestations of a variety of human cancers. Technical improvements in the detection of CIC in body fluids have resulted in data that indicate that CIC do occur in different types of cancer. In addition, tumor-associated antigens and antibodies have been detected in immune complexes of cancer patients' sera. Until recently the exact role and clinical relevance of immune complexes have been the subject of debate, partially because of the problems encountered in measuring immune complexes. But these problems are being confronted as more accurate measurement protocols are developed. Technical refinements, along with strict protocols, have provided evidence of heterogeneity in CIC, a factor that makes accurate detection of immune complexes in cancer patients difficult. Recent insights indicate that the measurement of immune complexes in cancer patients may be clinically useful not only as a tumor marker, but also in regard to the deranged immune response of tumor-bearing hosts and other disorders such as nephrotic syndrome, immune anemias, and clotting dysfunction.
Author: William O. Weigle
Publisher:
ISBN:
Category : Immunology
Languages : en
Pages : 341
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Author: M. Hanna
Publisher: Springer Science & Business Media
ISBN: 1468430424
Category : Medical
Languages : en
Pages : 199
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Book Description
Investigators, teachers, and practitioners in the biomedical sciences are keenly aware of the current crisis in scientific communications. With well over a thousand biomedical journals producing new issues each month, and with approximately five hundred new technical books in biomedicine being 1 published each year, not to mention the proliferation of information-ex change meetings, it is all too clear that we are in danger of being inundated by a flood of tables, figures, and hypotheses. The problem is particularly acute in immunology, as the rate of information production is increasing geometrically, and immunological approaches have been extended into other biological and medical fields to further diversify the research over a vast literature. Abstracting and information-retrieval services do much to improve the investigator's lot, but do not offer solutions for one particularly distressing aspect of the crisis. In the midst of our informational overabundance, one often finds that interrelationships between an investigator's collective findings are becoming blurred, or that the relation of his total work to the field are not clear. Although review articles are indispensable in fixing the status of a given problem, they do not provide the detailed attention to a single author's work that is needed.
Author: R. Porter
Publisher:
ISBN: 9781468428421
Category :
Languages : en
Pages : 272
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Author: R. Porter
Publisher: Springer Science & Business Media
ISBN: 1468428411
Category : Medical
Languages : en
Pages : 265
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Book Description
The distinction between molecular immunology and immunobiology is neces sarily arbitrary. The most rapid progress is usually made in the blurred area between the two, when the chemist is aware of the full significance of the biological problems, and the biologist is alert to the contribution that a knowl edge of molecular structure can be made to their solution. The range of scientific disciplines able to contribute to research in immunology, which this approach brings, is reflected in the present volume. Protein chemists worked out the arrangement of the polypeptide chains and the amino acid sequences of antibodies and X-ray crystallographers the three dimensional structure, but more precise definition of the amino acid side chain positions in the combining site is required for an understanding of the subtleties of antibody specificity. That this can be achieved with physical techniques such as nuclear magnetic resonance has been shown by R. A. Dwek, and in his chapter he summarizes these results with a minimum of technical detail. The immune response has been shown to be dependent on complex cellular interactions and further progress will be facilitated by investigation of the molecular basis of these interactions. This necessitates study of the structure and organization of the molecules in the surfaces of lymphocytes and other cells.
Author: William O. Weigle
Publisher:
ISBN:
Category : Immunology
Languages : en
Pages : 0
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