Download or read book Immunochemistry of Proteins written by M. Z. Atassi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: The structural features responsible for the immunogenicity of certain parts of native protein molecules have been of interest to immunochem ists and protein chemists for over three decades. However, until re cently no concerted effort was (or could be) devoted to the elucidation of the complete antigenic structure of a protein. In order for these en deavors to be successful and meaningful, knowledge of both the amino acid sequence and the detailed three-dimensional structure of the protein is necessary. Such information was not available for a protein until early in the 1960s. This and the fact that protein chemistry was not in fact sufficiently developed early in the 1960s to enable the successful unrav eling of the entire antigenic structure of a protein were major reasons for the slow progress in this field. Determination of the antigenic structures of proteins, therefore, posed a chemical challenge of enormous propor tions. For these reasons, many investigators diverted their attention to study of the immunochemistry of amino acid polymers in the hope that the information derived from these systems might prove useful in the understanding of the immunochemistry of proteins. A great many data on these systems were accumulated that have provided valuable infor mation on the immune mechanism. Unfortunately, it has now become clear the information from amino acid polymers has not helped in under standing the immunochemistry of proteins.
Download or read book Immunochemistry of Proteins written by M. Zouhair Atassi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: The structural features responsible for the immunogenicity of certain parts of native protein molecules have been of interest to immunochemists and protein chemists for over three decades. Following the early work of Land steiner in 1942, which showed that peptide fragments from silk fibroin exhibited an inhibitory activity toward the reaction of the protein with its antibodies, fragments from many other protein systems have been isolated and studied. However, no concerted effort was (or could be) devoted to the elucidation of the complete antigenic structure of a protein. In order for these endeavors to be successful and meaningful, knowledge of both the amino acid sequence and the detailed three-dimensional structure of the protein is necessary. Such information was not available for a protein until early in the 1960s. This and the fact that protein chemistry was not in fact sufficiently developed early in the 1960s to enable the successful completion of the entire antigenic structure of a protein were major contributing factors for the slow progress in this field. Determination of the antigenic structures of proteins therefore posed a chemical challenge of enormous proportions. For these reasons, many investigators diverted their attention to study of the immunochemistry of homo- or mixed amino acid polymers in the hope that the information derived from these systems might prove useful in the understanding of the immunochemistry of proteins.
Download or read book Immunochemistry of Proteins written by M. Atassi and published by Springer. This book was released on 1977 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The structural features responsible for the immunogenicity of certain parts of native protein molecules have been of interest to immunochemists and protein chemists for over three decades. Following the early work of Landsteiner in 1942, which showed that peptide fragments from silk fibroin exhibited an inhibitory activity toward the reaction of the protein with its antibodies, fragments from many other protein systems have been isolated and studied. However, no concerted effort was (or could be) devoted to the elucidation of the complete antigenic structure of a protein. In order for these endeavors to be successful and meaningful, knowledge of both the amino acid sequence and the detailed three-dimensional structure of the protein are necessary. Such information was not available for a protein until early in the 1960s. This and the fact that protein chemistry was not in fact sufficiently developed early in the 1 960s to enable the success ful completion of the entire antigenic structure of a protein were major contributing factors for the slow progress in this field. Determination of the antigenic structures of proteins, therefore, posed a chemical challenge of enormous proportions. For these reasons, many investigators diverted their attention to study the immunochemistry of homo- or mixed amino acid polymers in the hope that the information derived from these systems may prove useful in the understanding of the immunochemistry of proteins. A great many data on these systems were accumulated that have proved valuable in gaining some information on the immune mechanism.
Download or read book Immunochemistry of Proteins written by M. Z. Atassi and published by . This book was released on 1977 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Immunochemistry of Proteins written by and published by . This book was released on 1979 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Immunobiology of Proteins and Peptides I written by M. Zouhair Atassi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the central questions in immunology is the understanding in molecular terms of antigen-antibody interactions and of the cellu lar recognition of antigens. It is hoped that this understanding will extend eventually to the immunobiological basis of host defense to infectious agents and of tissue damage or deranged cell functions which stem from these reactions. A variety of natural and artificial substances have been used as models for these studies. Emphasis was placed upon substances of known and relatively uncomplicated chemical structures. These included polysaccharides, amino acid polymers, nu cleic acids and haptens. On the other hand. until recently there has been very little information on protein antigens. The complexity of these molecules posed an immense chemical obstacle to precise immuno chemical analysis. Indeed, it is this difficulty with proteins that spurred the synthesis and immunological studies of amino acid poly mers. The control and normal regulation of the immune system at the cellular-molecular interface and the great majority of antigens asso ciated with immune disorders are attributed to protein molecules. In the last few years great advances have been made in the analysis and synthesis of the antigenic sites of some proteins. The entire antigenic structures of myoglobin and lysozyme and the partial anti genic structures of several other proteins have been determined. Moreover, in the past seven years several biological responses resulting from the reactions of proteins and their peptides with cells of the immune system were described.
Download or read book Immunobiology of Proteins and Peptides II written by M. Zouhair Atassi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The immune response is largely dependent on molecular inter actions involving proteins. The recognition of antigen molecules, whether they are proteins or non-proteins, whether they are self or non-self, takes place at the molecular-cellular interface through membrane receptor molecules that are proteins. The initial step of recognition activates a complex series of cellular events requiring some mechanism of cell-cell interactions and communi cations, eventually leading to antibody production. This biolo gical cascade is controlled at several positions along its con secutive pathways by protein molecules, either in the free form or as receptors on membranes of cells committed to this activity. Clearly, then, the proper understanding of the response by cells of the immune system will depend, to a great measure, on the definition of the molecular events involving protein interactions. Obviously, cells work via molecules and molecules work via cells and, at this level of functional resolution, molecular immunology and cellular immunology will merge and will depend heavily on protein chemistry.
Download or read book Immunochemistry in Clinical Laboratory Medicine written by A.M. Ward and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid growth of specific protein estimations in the clinical laboratory over the last 10 years has been due to advances both in methodology and in the understanding of the role of the various plasma proteins in health and disease. This expansion has been made possible by the development of both gel phase and fluid phase techniques for the estimation of proteins and the ready availability of antisera to individual plasma proteins. The specificity of the immunological reaction has allowed the more precise identification and estimation of individual plasma proteins than was possible with dye binding or other chemical techniques, but at the same time these methods have introduced other possible errors and pitfalls. Advances in understanding of the structure and function of various plasma proteins has pointed the way to new clinical applications of plasma protein estimation in the diagnosis and monitoring of disease. The Symposium, of which these are the proceedings, was planned to bring together a number of experts in the field to discuss the available methods and their clinical application.
Download or read book Sequences of Proteins of Immunological Interest written by Elvin A. Kabat and published by DIANE Publishing. This book was released on 1992-06 with total page 2710 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major compilation & presentation of amino & DNA sequences produced under the direction of Dr. Elvin A. Kabat, who received a National Medal of Science in 1991, for his "seminal contributions in the field of immunology". Contains new & expanded sections on T-cell reactors, §2-microglobulins, major histocompatibiltiy antigens, complement, thymopoietin, integrins, & post-gamma globulin. Covers 9,000 sequences, plus 3 indices: index of proteins, index of antibody specificities & index of references. Best seller!!
Download or read book Immunochemistry and the Biosynthesis of Antibodies written by Felix Haurowitz and published by . This book was released on 1968 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antikörper / Biochemie.
Download or read book Manual of Molecular and Clinical Laboratory Immunology written by Barbara Detrick and published by John Wiley & Sons. This book was released on 2020-07-16 with total page 1240 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE authoritative guide for clinical laboratory immunology For over 40 years the Manual of Molecular and Clinical Laboratory Immunology has served as the premier guide for the clinical immunology laboratory. From basic serology testing to the present wide range of molecular analyses, the Manual has reflected the exponential growth in the field of immunology over the past decades. This eighth edition reflects the latest advances and developments in the diagnosis and treatment of patients with infectious and immune-mediated disorders. The Manual features detailed descriptions of general and specific methodologies, placing special focus on the interpretation of laboratory findings, and covers the immunology of infectious diseases, including specific pathogens, as well as the full range of autoimmune and immunodeficiency diseases, cancer, and transplantation. Written to guide the laboratory director, the Manual will also appeal to other laboratory scientists, especially those working in clinical immunology laboratories, and pathologists. It is also a useful reference for physicians, mid-level providers, medical students, and allied health students with an interest in the role that immunology plays in the clinical laboratory.
Download or read book Protein Conformation as an Immunological Signal written by Franco Celada and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the collection of papers presented during a four day meeting, the EMBO workshop "Protein Conformation as an Immunological Signal" that took place at Portovenere (La Spezia), Italy, October 1-4, 1981. The motivation that drove us to organize this meeting was the feeling that distinct groups of researchers, active in key areas of modern immunology, sometimes fail to communicate with each other simply because of different traditional affiliations. Yet it is urgent that "molecular" and "cellular" people cooperate more if immunology is to continue the exportation of new concepts to other disciplines. In fact, the deep meaning of molecule-molecule and cell-cell interaction, the generation of signals and their effective transmission which results in elicitation, control or suppression of responses cannot be unraveled without the experts on antibody structure or complement activation sharing their views with the experts on T cell, B cell and macrophage membrane receptors as well as the experts on factors that carry the information released by these cells. Whether the meeting was scientifically fruitful, the reader can judge after having digested these pages. We, the organizers, are not sure whether the optimal amount·of interaction had taken place; especially considering how hard it is to overcome the scientist's catch 22: You have to know something quite well before you get really interested in it. In any event, we are convinced that Portovenere was one of the most successful attempts we have witnessed.
Download or read book Contemporary Topics in Immunochemistry written by F. Inman and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Immunohistochemistry and Immunocytochemistry written by Simon Renshaw and published by John Wiley & Sons. This book was released on 2017-02-06 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Immunohistochemistry and immunocytochemistry are invaluable tools for the visualization of tissue and cellular antigens in diagnostic and biological research environments. The need to obtain accurate, reliable and reproducible results is paramount. It is with this fundamental aim in mind that we have compiled Immunohistochemistry: Essential Methods. We have achieved this by examining each aspect of immunochemistry in turn, with each chapter including detailed information regarding the subject matter in question. Each chapter is written by an expert in their field and includes protocols that are typically used in their own research. Subjects covered are, amongst others, antibodies and their production; selection of reporter labels; immunochemical staining methods and experimental design (both using single and multiple reporter labels); quality assurance; automated immunochemistry; confocal microscopy and electron microscopy. In addition, benefits and limitations of each approach are discussed within the chapters.
Download or read book Immunochemistry Of The Extracellular Matrix written by Furthmayr and published by CRC Press. This book was released on 2018-01-18 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main purpose of the two volumes on Immunochemistry of the Extracellular Matrix is to describe state of the art methods, which have been proven to provide antibody reagents of defined specificity to collagens as well as other glycoproteins found in association within connective tissue. The isolation and purification of collagens, procollagens, and related connective tissue proteins are described for several tissues, tissue culture cells and species. Immunization with these collagens in laboratory animals yields antibodies with different characteristic specificities: to the procollagen extension fragments, the non-helical segments of the a-chains, to helical and denatured determinants.
Download or read book Amino Acids Peptides and Proteins written by Tibor Dévényi and published by Elsevier Science & Technology. This book was released on 1974 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Immunobiology of Proteins and Peptides II written by M Z Atassi and published by . This book was released on 1982-09-01 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
