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Author: Mark Greene
Publisher: Springer Science & Business Media
ISBN: 1468447394
Category : Medical
Languages : en
Pages : 498
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Book Description
The phenomenon of idiotypy was discovered almost thirty years ago, but it was only during the past decade that it attracted widespread interest and became the subject of numerous research investigations. From the outset, much of the interest in idiotypy was based on its implications with respect to the repertoire of antibodies. Kunkel showed, for example, that idiotypes associated with certain human myeloma or Bence-Jones proteins were present in normal human globulins at levels of less than one part per million. Also, Oudin's original definition of idiotypy implied that idiotypes could be uniquely associated with individual rabbits as well as with particular antigen-binding specificities. Such observations provided some of the earliest evidence for an extensive repertoire of immunoglobulin molecules. The implications of these findings have been amply confirmed by recent studies of protein struc ture and molecular genetics; many of these studies are reviewed in the present volume. It is known now that the diversity of antibodies is based on the presence of numerous V and L V H genes, on recombinatorial events involving D and] segments, on somatic mutations, and on processes involving deletion of DNA followed by repair with errors, including inser tions. Each of these parameters is capable of influencing the idiotype expressed by the final immunoglobulin product. Regulation of the immune response is another area in which idiotypy has significantly influenced modern immunology.
Author: Mark Greene
Publisher: Springer Science & Business Media
ISBN: 1468447394
Category : Medical
Languages : en
Pages : 498
Get Book Here
Book Description
The phenomenon of idiotypy was discovered almost thirty years ago, but it was only during the past decade that it attracted widespread interest and became the subject of numerous research investigations. From the outset, much of the interest in idiotypy was based on its implications with respect to the repertoire of antibodies. Kunkel showed, for example, that idiotypes associated with certain human myeloma or Bence-Jones proteins were present in normal human globulins at levels of less than one part per million. Also, Oudin's original definition of idiotypy implied that idiotypes could be uniquely associated with individual rabbits as well as with particular antigen-binding specificities. Such observations provided some of the earliest evidence for an extensive repertoire of immunoglobulin molecules. The implications of these findings have been amply confirmed by recent studies of protein struc ture and molecular genetics; many of these studies are reviewed in the present volume. It is known now that the diversity of antibodies is based on the presence of numerous V and L V H genes, on recombinatorial events involving D and] segments, on somatic mutations, and on processes involving deletion of DNA followed by repair with errors, including inser tions. Each of these parameters is capable of influencing the idiotype expressed by the final immunoglobulin product. Regulation of the immune response is another area in which idiotypy has significantly influenced modern immunology.
Author: Heinz Köhler
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 480
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Book Description
Idiotypy in Biology and Medicine aims to serve the increasing interest and involvement in the practical aspects of idiotypy in biological systems. The concept of idiotypy has received wide recognition and interest far beyond the area of immunology. Experiments and interpretation of findings, reported here, clearly support the general nature of the idiotype concept in manipulating biological systems to correct pathological conditions or to improve the immune adaptation to environmental factors. The book is organized into three sections. Section 1 discusses original concepts of idiotypic manipul ...
Author: Thomas F. Kresina
Publisher: CRC Press
ISBN: 1000110125
Category : Medical
Languages : en
Pages : 574
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Book Description
Discussing the systemic immune response in the contexts of health, disease, and therapy, this unique resource-the only broadly based book of its kind available on the subject-offers comprehensive examinations of the pathways and agents that affect the human immune response and provides state-of-the-art presentations on practical methods of immune modulation. Focuses on the immune response and modulation in infectious diseases, such as HIV, hepatitis, and parasitic infections and highlights immune modulating agents in gastrointestinal diseases, sepsis, cancer, and autoimmunity! Written by over 50 international authorities representing distinguished institutions in nine countries, Immune Modulating Agents introduces basic immunoregulatory mechanisms as homeostasis details cytokines, cellular and humoral immune responses, and hematopoiesis describes neuroendocrine - immune system interactions and the role of psychological stress on immune competence delineates factors that influence disease susceptibility, including nutrition covers drug delivery systems, gene therapy, organ transplantation, arthritis treatment, and vaccination strategies shows how to design clinical trials using immune modulating agents and more!
Author: Charles Janeway
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 954
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Book Description
Author: Carl W. Pierce
Publisher: Springer Science & Business Media
ISBN: 146125633X
Category : Medical
Languages : en
Pages : 574
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Book Description
The Fifth Ir Gene Workshop was held at the Chase-Park Plaza Hotel, St. Louis, MO, August 28-31, 1982; 240 scientists participated in the Workshop. The man uscripts compiled in this book describe the state of the art concerning Ir genes. Although the notion of Ir Genes: Past, Present, and Future has not been ad dressed specifically by each author, the reader is certain to get this flavor from the contributions. In this Preface, we have tried to summarize some of the salient ob servations and discussions from the Workshop. The mUltiple genes of the I region have been defined traditionally by serolog ical analysis of intra-H-2 recombinant mice and the pattern of immune responses to certain antigens developed by these recombinant mice. The application of sev eral new techniques, such as gene cloning and DNA sequencing, production of T and B cell hybridomas, and development of cloned T cell lines has changed this tradition and introduced a new phase into the analysis of the I region, Ia antigens, and Ir genes.
Author: Klaus Eichmann
Publisher: Springer Science & Business Media
ISBN: 3764383739
Category : Science
Languages : en
Pages : 277
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Book Description
The network paradigm dominated immunological research from the early 1970s to the late 1980s. The originator, Niels Jerne, hypothesized that the vast diversity of antibodies in each individual forms a network of mutual "idiotypic" recognition, thus regulating the immune system. In context of emerging concepts of systems biology such as cybernetics and autopoesis, the "Eigenbehavior" of the immune system fascinated an entire generation of young immunologists. But fascination led to experimental errors and overinterpretation, eventually magnifying the immune system from a mere infection-fighting device to a substrate of personality and individuality. As a result, what initially appeared as an exciting new perspective of the immune system is now viewed as a scientific vagary, and is largely abandoned. The author, himself a participant in the network vagary, begins with a description of the leading theoretical concepts on fact finding in science. This is followed by a historical account of the rise and fall of the network paradigm, complemented by personal interviews with some of the prominent protagonists. By comparing the network paradigm to other, more lasting concepts in life science, the author develops a general perspective on how solid knowledge is derived from error-prone scientific methodology, namely by exposure of scientific notions to the scrutiny of reality.
Author: Roald Nezlin
Publisher: Academic Press
ISBN: 008053452X
Category : Science
Languages : en
Pages : 292
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Book Description
This book provides comprehensive up-to-date information on the structure and function of immunoglobulins. It describes the basic features of these molecules, which assists the reader in understanding how they function as an integral part of the immune system. The Immunoglobulins describes the localization and structure of different binding sites of immunoglobulin molecules, including the antigen-binding site, on the basis of latest x-ray crystallography studies. It discusses recently developed biotechnological methods that allow scientists to obtain fully active antibody molecules in vitro even without immunization and to construct new variants of immunoglobulins and their fragments by fusing with various other active molecules. A survey of recent knowledge on immunoglobulin-binding molecules other than antigens and on flexibility of immunoglobulin molecules concludes the discussion of functional aspects of the problem. - Describes recent reviews on the structure and function of immunoglobulin molecules of various species - Summarizes in detail recent findings on the fine structure of the antigen-combining site - Presents comparative data on the antigen-recognizing sites of other molecules such as MHC proteins and T-cell receptors - Summarizes growing data on immunoglobulin binding sites responsible for the reaction of immunoglobulins with molecules other than antigens - Explores the rapid advance of recent biotechnological methods used for the construction of antibody molecules and their fragments with new properties - Presents extensive references and is lavishly illustrated
Author: Morris Reichin
Publisher: Elsevier
ISBN: 032315137X
Category : Science
Languages : en
Pages : 417
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Book Description
Idiotypes documents the proceedings of an International Conference on Idiotypes held in Oklahoma City, Oklahoma, at the Oklahoma Medical Research Foundation, October 20-23, 1985. The aims of the conference were to gather active investigators in the study of idiotypes; to assess progress in the field; and to explore directions for future research. The papers presented at the conference cover a wide range of subjects. Several papers deal with defining protein and DNA sequences which determine idiotypes. Evidence points to germ line genes encoding the V region structures which underlie idiotypy. Another subtheme which concerns several contributions is the occurrence of dominant idiotypes in induced immune responses (e.g., arsonate and lysozyme) and autoimmunity (e.g., thyroglobulin and rheumatoid factors). The presence of such dominant idiotypes is discussed from several viewpoints, but the recurrent theme is that such dominance is a manifestation of a selection process inherent in the idiotypic network. Two papers deal with idiotypic structures in T cells: on the one hand, identifying idiotypes on T helper cells and, on the other, I-J and Iat related structures which tightly govern cellular interactions in the evolution of an immune response. Network interactions through autoanti-idiotypic responses are shown to be associated with the effects on the specificity of both induced and naturally occurring immune responses. Autoanti-idiotypic responses are also shown to be correlated with the regulation of the anti-DNA response in human systemic lupus erythematosus. These data pointed to a role of the idiotype network in immune regulation.
Author: Constantin A. Bona
Publisher: CRC Press
ISBN: 1351087134
Category : Health & Fitness
Languages : en
Pages : 516
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Book Description
The goal of this book is to present findings which are supportive of the concept that the words of the idiotype dictionary and likewise self-recognition are essential for communication between lymphocyte clones while some unfaithful ( infidel ) copies of the words contained in the idiotype dictionary perhaps play a role in the functional regulation of nonlymphoid cells.
Author: Edward Bittar
Publisher: Elsevier
ISBN: 008053449X
Category : Science
Languages : en
Pages : 351
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Book Description
As this volume demonstrates, immunobiology is a young science which is undergoing explosive growth. Judged by results, it is already an elaborate discipline which cuts across every other area in biomedical research and even has its own vocabolary (e.g., the "veto" effect). Rather than inculcate the habit of superficial learning by having the student go through a maze of details, we have sought to gather together sixteen essays that range from T-cells to psyhoneuroimmunology. This is keeping with the growing understanding that the student is expected to read and think far more for herself/himself.Next to nothing is known about innate immunity. However, recent evidence suggests that collectins might bridge the gap between innate immunity and specific clonal immune responses. Collectins are soluble effector proteins that include serum mannose-binding protein, and lung surfactants A and D. They are considered to be ante-antibodies.
