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Evolution Of Immune Reactions
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Book Synopsis Evolution of Immune Reactions by : Petr Sima
Download or read book Evolution of Immune Reactions written by Petr Sima and published by CRC Press. This book was released on 1990-08-27 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book on phylogeny and immunity reconstructs the history and evolutionary pathways of immunity among the various forms of life. The authors argue that the immunity could have evolved different adequately successful patterns in the animal sub-regnum which are strictly determined by the morpho-physiological possibilities of the animals. They state that the vertebrate type of immunity evolved only in the chordate branch. The publication devotes special attention to the arthropods and molluscs, as they have attracted more investigative efforts than any other invertebrate taxa. The authors selected Agnatha, Chondrichthyes, and Osteichthyes from the vertebrate taxa in order to show where and how the morphofunctional basis of the truly adapative immunity of the endothermic tetrapods gradually evolved. Each chapter gives the description of the origin and interrelationships of the representatives of the taxon in question. Also given are the main biological, morphological, non-morphological and immune attributes. Emphasized throughout the book is the central idea that immunological reactions are a part of the overall biological phenomena and should be studied only from this aspect. The authors express that the fields of comparative and evolutionary immunology will provide inspiration for further investigations in biomedicine in the near future.
Book Synopsis Janeway's Immunobiology by : Kenneth Murphy
Download or read book Janeway's Immunobiology written by Kenneth Murphy and published by Garland Science. This book was released on 2010-06-22 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Janeway's Immunobiology CD-ROM, Immunobiology Interactive, is included with each book, and can be purchased separately. It contains animations and videos with voiceover narration, as well as the figures from the text for presentation purposes.
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evolutionary Mechanisms of Defense Reactions by : Vaclav Vetvicka
Download or read book Evolutionary Mechanisms of Defense Reactions written by Vaclav Vetvicka and published by Birkhäuser. This book was released on 2012-12-06 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present, we do not fully understand at what stage of the evolution of living matter the first traces of defense reactions occurred. We even do not fully understand how and why immune systems reached their contem porary state in advanced vertebrates and man. It may be expected that in the near future these questions will be answered by comparative and develop mental biology. Together with an extraordinary explosion of our knowledge about immunity of mammals including man, an increase in the interests concerning origin and development of immune mechanisms at lower stages of the phylogeny can be observed. The search for simple types of immune mechanisms in less complex but still evolutionary successful animals is promising and may contribute to better understanding of highly complex immune adaptive responses in mammals. It is important to note that comparative and evolutionary immunology differs greatly from other branches of biomedical science. Apart from immunology and molecular biology, a specialist in this discipline has to be familiar with every detail of taxonomy, comparative anatomy, physiology, embryology, and even with the phyletic relationships of animals. Probably no monography could deal with the entire animal kingdom, because, in many cases, the insights into questions about immune mecha nisms of many animal groupings or phyla, and their possible evolutionary implications, are unknown or just now beginning to take shape. For the moment, our knowledge on such matters relies upon reconstructions of ideas that we have deduced from studies on members of relative taxa.
Book Synopsis The Evolution of the Immune System by : Davide Malagoli
Download or read book The Evolution of the Immune System written by Davide Malagoli and published by Academic Press. This book was released on 2016-05-24 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Evolution of the Immune System: Conservation and Diversification is the first book of its kind that prompts a new perspective when describing and considering the evolution of the immune system. Its unique approach summarizes, updates, and provides new insights on the different immune receptors, soluble factors, and immune cell effectors. Helps the reader gain a modern idea of the evolution of the immune systems in pluricellular organisms Provides a complete overview of the most studied and hot topics in comparative and evolutionary immunology Reflects the organisation of the immune system (cell-based, humoral [innate], humoral [adaptive]) without introducing further and misleading levels of organization Brings concepts and ideas on the evolution of the immune system to a wide readership
Book Synopsis Origin and Evolution of the Vertebrate Immune System by : L. Du Pasquier
Download or read book Origin and Evolution of the Vertebrate Immune System written by L. Du Pasquier and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: The comparative approach to immunology can be traced to the era of Pasteur and Metchnikov in which observations regarding foreign recognition in invertebrates was a factor in the develop ment of the principal concepts that created the foundation of what now is the broad field of immunology. With each major experimental and conceptual breakthrough, the classical, albeit essential, question has been asked "are the immune systems of phylogenetically primitive vertebrates and invertebrates similar to that of mammals?" Somewhat surprisingly for the jawed verte brates, the general answer has been a qualified form of "yes", whereas for agnathans and invertebrate phyla it has been "no" so far. The apparent abruptness in the appearance of the immune system of vertebrates is linked to the introduction of the somatic generation of the diversity of its antigen specific receptors. Therefore the questions regarding the origin and evolution of the specific immune system revolve around this phenomenon. With respect to the origin of the system (aside from the or igin of the rearranging machinery itself, the study of which is still in its infancy) one can ask questions about the cellular and mo lecular contexts in which the mechanism was introduced.
Book Synopsis Evolutionary Mechanisms of Defense Reactions by : Vaclav Vetvicka
Download or read book Evolutionary Mechanisms of Defense Reactions written by Vaclav Vetvicka and published by Birkhäuser. This book was released on 2012-10-28 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present, we do not fully understand at what stage of the evolution of living matter the first traces of defense reactions occurred. We even do not fully understand how and why immune systems reached their contem porary state in advanced vertebrates and man. It may be expected that in the near future these questions will be answered by comparative and develop mental biology. Together with an extraordinary explosion of our knowledge about immunity of mammals including man, an increase in the interests concerning origin and development of immune mechanisms at lower stages of the phylogeny can be observed. The search for simple types of immune mechanisms in less complex but still evolutionary successful animals is promising and may contribute to better understanding of highly complex immune adaptive responses in mammals. It is important to note that comparative and evolutionary immunology differs greatly from other branches of biomedical science. Apart from immunology and molecular biology, a specialist in this discipline has to be familiar with every detail of taxonomy, comparative anatomy, physiology, embryology, and even with the phyletic relationships of animals. Probably no monography could deal with the entire animal kingdom, because, in many cases, the insights into questions about immune mecha nisms of many animal groupings or phyla, and their possible evolutionary implications, are unknown or just now beginning to take shape. For the moment, our knowledge on such matters relies upon reconstructions of ideas that we have deduced from studies on members of relative taxa.
Book Synopsis Immunology and Evolution of Infectious Disease by : Steven A. Frank
Download or read book Immunology and Evolution of Infectious Disease written by Steven A. Frank and published by Princeton University Press. This book was released on 2002-07-21 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
Download or read book Immunity written by Alfred I. Tauber and published by Oxford University Press. This book was released on 2017 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Machine generated contents note: -- Preface -- Acknowledgements -- Introduction -- Chapter 1: A History of the Immune Self -- Chapter 2: Whither Immune Identity? -- Chapter 3: Individuality Revised -- Chapter 4: Immune Cognition -- Chapter 5: Eco-immunology -- Chapter 6: A New Biology? -- Epilogue -- Endnotes -- References. 650
Book Synopsis The Evolution of Disease by : Jan Danysz
Download or read book The Evolution of Disease written by Jan Danysz and published by . This book was released on 1921 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chimpanzees in Biomedical and Behavioral Research by : National Research Council
Download or read book Chimpanzees in Biomedical and Behavioral Research written by National Research Council and published by National Academies Press. This book was released on 2011-12-05 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years, experiments using chimpanzees have been instrumental in advancing scientific knowledge and have led to new medicines to prevent life-threatening and debilitating diseases. However, recent advances in alternate research tools have rendered chimpanzees largely unnecessary as research subjects. The Institute of Medicine, in collaboration with the National Research Council, conducted an in-depth analysis of the scientific necessity for chimpanzees in NIH-funded biomedical and behavioral research. The committee concludes that while the chimpanzee has been a valuable animal model in the past, most current biomedical research use of chimpanzees is not necessary, though noted that it is impossible to predict whether research on emerging or new diseases may necessitate chimpanzees in the future.
Book Synopsis The Past and the Future of Human Immunity Under Viral Evolutionary Pressure by : Gkikas Magiorkinis
Download or read book The Past and the Future of Human Immunity Under Viral Evolutionary Pressure written by Gkikas Magiorkinis and published by Frontiers Media SA. This book was released on 2019-12-04 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a long-standing evolutionary battle between viruses and their hosts that continues to be waged. The evidence of this conflict can be found on both sides, with the human immune system being responsive to new viral challenges and viruses having developed often sophisticated countermeasures. The “arms race” between viruses and hosts can be thought as an example of the “Red Queen” race, an evolutionary hypothesis inspired from the dialogue of Alice with the Red Queen in Lewis Carroll’s “Through the Looking-Glass”. At the same time, viruses have a minimal genomic content as they have evolved to hitchhike biological machinery of their hosts (or other co-infecting viruses). The minimalistic viral genome could be thought as the result of a “Black Queen” evolution, a theory inspired from the card game Heart, where the winner is the one with the fewest points at the end. The effects of this arms race are evident in the evolution of the human immune system. This system is capable of responding to diverse viral challenges, utilizing both the ancient innate immune system and the more recently evolved adaptive immune system of jawed vertebrates. It is now well-known that the two systems are linked, with innate immunity hypothesized to have provided raw material for the emergence of the adaptive immune response. The adaptive immune response comprises several protein families (including B and T cell receptors, MHC and KIR proteins, for example) that are encoded by complex and variable genomic regions. This complexity enables for responsive genetic changes to occur in immune cells, such as the ability of genomic hypervariable regions in B cells to recombine in order to produce more specific antibodies. Indeed, the human immune system is thought to be continually evolving via various mechanisms such as changes in the genes encoding immune receptors and the regulatory sequences that control their expression. For example, there is some evidence that exogenous viral infections can alter the expression of endogenous retroviruses, some of which contribute to the immune response. Viral countermeasures can include encoding decoy receptors for the signalling molecules of the immune response, altering the gene expression of adaptive immune cells during chronic infection or using host enzymes to facilitate viral immune escape. As the articles herein show, the immune system continues to be challenged by viral infections and these challenges continue to shape how the immune system combats pathogens, thus viruses and human immunity are continuously part of “Red and Black Queen” evolutionary dynamics. We had the pleasure of working with Jonas Blomberg as a reviewer during the course of the Research Topic and his untimely passing was a great loss. Prof. Blomberg made significant contributions, including to the nomenclature of endogenous retroviruses (ERVs), the evolution and characterization of specific human ERV (HERV) and the contribution of ERVs to diseases such as cancer. It is with great respect for his contributions to the ERV field that we dedicate this eBook to his memory.
Book Synopsis The Evolution of Disease by : J. Danysz
Download or read book The Evolution of Disease written by J. Danysz and published by Forgotten Books. This book was released on 2017-12-25 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Evolution of Disease: With a Discussion of the Immune Reactions Occuring in Infectious and Non-Infectious Diseases; A Theory of Immunity, of Anaphylaxis and of Antianaphylaxis Thus neither the mechanism of the pathogenicity nor that of the pathologic state nor that of the cure was understood, so that curative measures were necessarily limited to attempts to relieve symptoms and to the treatment of lesions by means found by chance experiments. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Book Synopsis The Evolution Of Disease: With A Discussion Of The Immune Reactions Occurring In Infectious And Non-infectious Diseases by : Jan Danysz
Download or read book The Evolution Of Disease: With A Discussion Of The Immune Reactions Occurring In Infectious And Non-infectious Diseases written by Jan Danysz and published by Wentworth Press. This book was released on 2019-03-27 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis Cooperation of Liver Cells in Health and Disease by : Z. Kmiec
Download or read book Cooperation of Liver Cells in Health and Disease written by Z. Kmiec and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is only during the last decade that the functions of sinusoidal endothelial cells, Kupffer cells, hepatic stellate cells, pit cells and other intrahepatic lymphocytes have been better understood. The development of methods for isolation and co-culturing various types of liver cells has established that they communicate and cooperate via secretion of various intercellular mediators. This monograph summarizes multiple data that suggest the important role of cellular cross-talk for the functions of both normal and diseased liver. Special features of the book include concise presentation of the majority of detailed data in 19 tables. Original schemes allow for the clear illustration of complicated intercellular relationships. This is the first ever presentation of the newly emerging field of liver biology, which is important for hepatic function in health and disease and opens new avenues for therapeutic interventions.
Book Synopsis A Historical Perspective on Evidence-Based Immunology by : Edward J. Moticka
Download or read book A Historical Perspective on Evidence-Based Immunology written by Edward J. Moticka and published by Newnes. This book was released on 2015-11-25 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Historical Perspective on Evidence-Based Immunology focuses on the results of hypothesis-driven, controlled scientific experiments that have led to the current understanding of immunological principles. The text helps beginning students in biomedical disciplines understand the basis of immunologic knowledge, while also helping more advanced students gain further insights. The book serves as a crucial reference for researchers studying the evolution of ideas and scientific methods, including fundamental insights on immunologic tolerance, interactions of lymphocytes with antigen TCR and BCR, the generation of diversity and mechanism of tolerance of T cells and B cells, the first cytokines, the concept of autoimmunity, the identification of NK cells as a unique cell type, the structure of antibody molecules and identification of Fab and Fc regions, and dendritic cells. Provides a complete review of the hypothesis-driven, controlled scientific experiments that have led to our current understanding of immunological principles Explains the types of experiments that were performed and how the interpretation of the experiments altered the understanding of immunology Presents concepts such as the division of lymphocytes into functionally different populations in their historical context Includes fundamental insights on immunologic tolerance, interactions of lymphocytes with antigen TCR and BCR, and the generation of diversity and mechanism of tolerance of T and B cells
Book Synopsis Changing Views of the Evolution of Immunity by : Gary W. Litman
Download or read book Changing Views of the Evolution of Immunity written by Gary W. Litman and published by Frontiers E-books. This book was released on 2014-01-22 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: The multitude of cells, signaling pathways, receptors, novel genetic recombination mechanisms and interactive pathways of receptor function and cell differentiation that constitute the vertebrate adaptive immune system are integrally linked with the multicomponent innate immune system. At first glance, the levels of complexity seen in both systems at the phylogenetic level of mammals present what seem to be insurmountable hurdles in terms of achieving a systematic understanding of the evolution of immunity. New research directions and approaches suggest that resolution of many long-standing questions in this area is now possible. Historically, immunologists considered lower vertebrates and invertebrates as “simpler” forms, i.e., they were expected to possess more basic (less layered) levels of immunological complexity and thus potentially would serve as important resources. By considering the systematic placement of representative species in the context of phylogeny, characterizing their immune receptors, co-receptors as well as accessory molecules and evaluating responses to immunologic stimuli, it was thought that a clearer picture of immune evolution would emerge. There is no doubt that this approach has achieved some notable successes but for the most part it has fallen short in terms of achieving a broad understanding of the immunologic needs of many relevant models and how adaptive change in immune function is effected. Even if a structurally relevant ortholog of an immune effector is identified in a model organism, there is no reason to assume that it functions in a corresponding manner in disparate phylogenetic taxa. For example, survival of a sessile marine invertebrate, whose anatomical form puts it in open and contiguous contact with a literal sea of microorganisms and viruses, would be thought to depend, at least in part, on a “capable” immune response; however, at present, we have no real understanding of how this is achieved in an integrated manner. Furthermore, questions arise as to whether or not phenomena that are considered integral components of vertebrate-type immunity such as memory, tolerance, somatic change and clonal selection exist in invertebrates and if their functions parallel those recognized in mammals. More often than not, our interpretations are guided by preconceived notions that are based on observations made in distant species that often do not apply to far- removed taxa. We anticipate that major advances in our understanding of this broad subject are now forthcoming as resources exist or are being developed for examining important model organisms in their natural environments instead of within the confines of in vitro systems of potentially remote physiological significance. Taking a wide range of hypotheses, observations and interpretations into account, in this special topic, contributors have developed a comprehensive overview emphasizing new directions and interpretations for understanding basic aspects of immunity that consider unique features inherent to various model systems, their life histories and habitats. Approaches applied with key model organisms maintained and confronted with relevant challenges under natural conditions are emphasized. Current concepts of self and nonself are addressed not only in terms of immunity but also reproductive fitness. How genetic variation in immune effector molecules is achieved and maintained in natural populations is examined; particular attention is directed to response interfaces that factor in symbiotic interactions. Gene expansion and mechanisms of genetic diversification are explored. How diverse molecules and a variety of effector cells contribute to our broad understanding of the evolution of a remarkably complex, integrated system and how this work is facilitating our understanding of mammalian immunity is addressed.
