F. Inman

Contemporary Topics in Immunochemistry (eBook, PDF)

Volume 1

• Format: PDF

Produktbeschreibung

In 1897, Ehrlich suggested that natural preformed receptors from the surface of cells provided immunity to various chemical substances. Many years later, in 1940, Pauling proffered the concept that antibodies comprised a single poly peptide chain and that each end of the protein could form an antigen-binding site. Burnet tried to explain the diversity of antibody specificity by hypothesizing that it was cell-derived. These hypotheses probably have led to as much or more experimentation and discussion than any other of the many conjectures set forth to explain immunity on a molecular and cellular basis. Extensive investigations, initially stimulated by these propositions, proved Pauling's notion incorrect. In its demise, however, the multichain structure of the immunoglobulins was realized. In retrospect it be comes obvious that Ehrlich's idea, though not correct, was borne of amazing logic and cognition. Expansion of Burnet's theory seems to be occurring presently; much excitement is engendered by the finding of cell-bound immunoglobulin receptors. Ouring the preceding dozen years, immunochemists have accumulated enormous quantities of data. Though there is so much yet to be done, as a result of this research one may now discuss antigen-binding sites in relation to the protein's primary structure. There is even considerable understanding of the cellular assembly of some immunoglobulins. Entire books can be written about the chemistry of antigens and of complement.

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Produktdetails

• Verlag: Springer US
• Seitenzahl: 186
• Erscheinungstermin: 11. November 2013
• Englisch
• ISBN-13: 9781475713435
• Artikelnr.: 44058749

Inhaltsangabe

The Relationship Between Antigenic Structure and Immune Specificity.- I. Introduction.- II. Antigens.- III. Discussion.- IV. Concluding Remarks.- References.- Human Histocompatibility Antigens.- I. Introduction.- II. Extraction of Histocompatibility Antigens.- III. Solubilization and Purification of HL-A Antigens.- IV. Biological Evaluation of Soluble HL-A Antigens.- V. Chemical Characterization of HL-A Antigens.- VI. Chemical Nature of HL-A Alloantigens.- VII. Summary.- Acknowledgment.- References.- Bacterial Flagellin as an Antigen and Immunogen.- I. Introduction.- II. Properties of Flagellin from Salmonella Organisms.- III. Degradation and Modification of Flagellin.- IV. In Vivo Immunogenicity of Flagellin and Its Derivatives.- V. In Vivo Localization Patterns of Flagellin and Its Derivatives.- VI. In Vitro Behavior of Flagellin and Its Derivatives.- VII. Antigen as a Regulator of Cell Behavior.- VIII. Discussion and Conclusions.- References.- The Transfer of Immunity with Macrophage RNA.- I. Introduction.- II. The Heightened Immunogenicity of Antigens Associated with Macrophages.- III. RNA-Antigen Complexes.- IV. The Transfer of Cellular Immunity with RNA.- V. Informational RNA.- VI. Conclusions.- Acknowledgment.- References.- Relationship of Events at the Lymphocyte Cell Surface to Gene Expression: Approaches to the Problem.- I. Introduction.- II. General Properties of Continuously Growing Cultured Human Lymphocytes.- III. Control of Synthesis of Membrane-Associated Immunoglobulin.- IV. Molecular Events During the Rest to Proliferation Transition in Lymphocytes.- V. Studies on the "Linkage" Between the Plasma Membrane and Cellular Genes.- VI. Summary and Prospects for the Future.- Acknowledgment.- References.- The Antigen-Binding Sites of Immunoglobulins.- I.Introduction.- II. Size and General Features of the Antibody Combining Site.- III. Structural Studies.- IV. Sequence of the Variable Regions of Heavy and Light Chains.- V. Affinity-Labeling Studies.- VI. Conclusion.- References.- ?D Immunoglobulin.- I. Introduction.- II. Isolation of ?D.- III. Structure of ?D.- IV. Biological Properties of ?D.- V. Prospects.- Acknowledgment.- References.