Non-selective inhibitors of cyclic nucleotide phosphodiesterase (PDE), such as theophylline, have been used extensively since 1958. In the decade of the '70s, various PDE isoenzymes were defined which led to the development of the second generation of PDE inhibitors. Currently a variety of these new inhibitors are under test as potential anti-inflammatory drugs. During the past five years, molecular biology has revealed a superfamily of these phosphodiesterase isoenzymes. This book summarizes the present state of knowledge, as well as giving a comprehensive description of the compounds available. It will be invaluable for everyone who wants to choose the most suitable PDE inhibitor for their research or who is dealing with such drugs in a clinical setting.
Key Features
* Utilizes actual testing and research of new PDE inhibitors
* Valuable for researchers and students alike

Inaugurates a series for scientists and clinicians on the application of recent biotechnological methods in experimental and clinical medicine. Focuses on the design, synthesis, and utilization of biologically active peptides (short strings of amino acids not large enough to warrant the term protein

T cells play a vital role mediating adaptive immunity, a specific acquired resistance to an infectious agent produced by the introduction of an antigen. There are a variety of T cell types with different functions. They are called T cells, because they are derived from the thymus gland. This volume discusses how T cells are regulated through the operation of signaling mechanisms. Topics covered include positive and negative selection, early events in T cell receptor engagement, and various T cell subsets.

The book provides up-to-date summaries on the main systems of blood group antigens and MHC molecules. The human systems are used to explain the necessary background knowledge and the systems in nonhuman primates are then described and compared. The emphasis is on the molecular nature of the gene products, the evolutionary relationships among the various systems, and the presumed mechanims by which the systems have evolved. All articles are written in such a way that they can serve as an introduction to the field for nonexperts and at the same time as a handbook for experts. Numerous tables, diagrams, and figures provide overviews of structure, distribution in different species, lists of known forms, and evolutionary relationships. Extensive reference lists guide the reader through the literature on each topic.

Immunology has made significant progress in the past decade, driven forward by rapidly advancing technology and a renewed interest in the vast realm of innate immunity. The receptors that mediate these functions are at the front lines of both protective and regulative roles of the immune system. In "Immune Receptors: Methods and Protocols," expert researchers present a variety of experimental approaches to the characterization of immune receptors and the cell biology that mediates their functions. These include imaging techniques that aim to understand receptor localization and trafficking, techniques to measure receptor-ligand interactions, strategies to identify novel ligands and methods to analyze downstream receptor signaling, as well as strategies for genomic and proteomic characterization of receptor repertoires. Written in the highly successful "Methods in Molecular Biology " series format, chapters include introductions to their respective subjects, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls.

Authoritative and practical, "Immune Receptors: Methods and Protocols" offers technical descriptions and protocols that will be useful both to investigators who are interested in carrying out these procedures and to those who seek a deeper understanding of the bench science that lies behind the immunology literature."

Kingship and Masculinity in Late Medieval England explores the dynamic between kingship and masculinity in fifteenth century England, with a particular focus on Henry V and Henry VI. The role of gender in the rhetoric and practice of medieval kingship is still largely unexplored by medieval historians. Discourses of masculinity informed much of the contemporary comment on fifteenth century kings, for a variety of purposes: to praise and eulogise but also to explain shortcomings and provide justification for deposition. Katherine J. Lewis examines discourses of masculinity in relation to contemporary understandings of the nature and acquisition of manhood in the period and considers the extent to which judgements of a king's performance were informed by his ability to embody the right balance of manly qualities. This book's primary concern is with how these two kings were presented, represented and perceived by those around them, but it also asks how far Henry V and Henry VI can be said to have understood the importance of personifying a particular brand of masculinity in their performance of kingship and of meeting the expectations of their subjects in this respect. It explores the extent to which their established reputations as inherently 'manly' and 'unmanly' kings were the product of their handling of political circumstances, but owed something to factors beyond their immediate control as well. Consideration is also given to Margaret of Anjou's manipulation of ideologies of kingship and manhood in response to her husband's incapacity, and the ramifications of this for perceptions of the relational gender identities which she and Henry VI embodied together. Kingship and Masculinity in Late Medieval England is an essential resource for students of gender and medieval history.

Antibodies protect us from a wide range of infectious diseases and cancers and have become an indispensable tool in science-both for conventional immune response research as well as other areas related to protein identification analysis. This second edition of Making and Using Antibodies: A Practical Handbook provides clear guidance on all aspects of how to make and use antibodies for research along with their commercial and industrial applications. Keeping pace with new developments in this area, all chapters in this new edition have been revised, updated, or expanded. Along with discussions of current applications, new material in the book includes chapters on western blotting, aptamers, antibodies as therapeutics, quantitative production, and humanization of antibodies. The authors present clear descriptions of basic methods for making and using antibodies and supply detailed descriptions of basic laboratory techniques. Each chapter begins with introductory material, allowing for a better understanding of each concept, and practical examples are included to help readers grasp the real-world scenarios in which antibodies play a part. From the eradication of smallpox to combating cancer, antibodies present an attractive solution to a range of biomedical problems. They are relatively easy to make and use, have great flexibility in applications, and are cost effective for most labs. This volume will assist biomedical researchers and students and pave the way for future discovery of new methods for making and using antibodies for a host of applications.

This volume discusses the latest developments in cellular, molecular, biochemical, and imaging assays to study the biology and functions of T-cells. The chapters in this book cover topics such as LFA-1/ICAM-1 interactions in T-cell motility; using 3D-SIM to dissect signaling cross-talks in motile T-cells; GapmeR-mediated gene silencing in motile T-cells; activity of cellular kinases in migrating T-cells; and computational analysis of protein-protein interactions in motile T-cells. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting-edge and comprehensive, T-Cell Motility: Methods and Protocols is an essential resource for graduate students, postdoctoral fellows, and principal investigators working in the fields of immunology, T-cell biology, biochemistry, molecular biology, and imaging.

'A perfect blend of cutting-edge science and compelling storytelling. Daniel Davis has a rare knack for making complex science comprehensible and thrilling' BILL BRYSON Welcome to a revolution in the science of you. Recent and dramatic breakthroughs in our understanding of the body will profoundly change the experience of being human in the coming century. Already they are opening up boundary-breaking possibilities for intervention at every level, from our brains and genes to our microbiomes and immune systems. These will confer unprecedented powers over health, childhood development, our cognitive and physical abilities, and affect every aspect of how we live our lives and think about ourselves. As the secrets of our bodies are revealed, we all will face previously unthinkable choices with consequences we have yet to understand. Imagine knowing years in advance the precise likelihood of developing specific cancers, thanks to a bespoke understanding of every cell in your body; following a diet and health regime tailored to your microbiome; continuous monitoring of your body's workings and well-being; taking drugs that improve your cognition and help to acquire new skills; manipulating the genes of your unborn children to eliminate disease or even enhance their capabilities. Written by an award-winning scientist at the forefront of this work, The Secret Body shows how these radical and disconcerting possibilities have been made real thanks to the ingenious technologies and decades-long collaborations of scientists worldwide. A gripping drama of discovery and a landmark account of this dawning revolution, it presents a vision of the human body of dizzying complexity, wonder and possibility. 'A beautifully rendered picture of the startling new discoveries in human biology which are radically altering our understanding of how we function and what our future holds' BRIAN COX 'An extraordinary journey that reveals the magnificence, intricacy and beauty of the human body, fundamentally changing the way we see ourselves. Masterful' ALICE ROBERTS

This book has been cunningly designed to provide an overview of our current knowledge about the innate immune systems of these three types of organisms. It not only covers the innate immune mechanisms and responses of such diverse organisms as plants, Cnidaria, Drosophila, urochordates and zebrafish, but also the major receptor systems in mammalians and humans. It delves too into the central defense mechanisms, antimicrobial peptides and the complement system.

Vast numbers of different prokaryotic microorganisms shape the biosphere, with diverse metabolic capabilities. Determination of genome sequences for a wide range of bacteria and archaea now requires an in-depth knowledge of prokaryotic metabolic function to give biochemical, physiological and ecological meaning to the genomic information. This new edition describes up-to-date knowledge of the key metabolic processes that occur under different conditions, and the cellular processes that determine prokaryotic roles in the environment, biotechnology and human health. Essential for students of microbiology, applied microbiology, biotechnology, genomics and systems biology, this advanced textbook covers prokaryotic structure, composition, nutrient transport, biosynthesis and growth. Newly characterised metabolic pathways are included, as well as the latest understanding of metabolic regulation and stress responses. Additionally, the link between energetics, growth and survival is discussed as well as the maintenance of genetic integrity by the bacterial immune system.

Culture of Specialized Cells

Culture of Immortalized Cells

Edited by R. Ian Freshney and Mary G. Freshney

The ability to develop immortalized cells in vitro is a powerful tool for the biological investigator. Most cells can only be reproduced unchanged for a limited number of cell generations before the initial cell lines die. The immortalization of cells establishes continuous cell lines, playing an important role in the study of the biology of cell growth, differentiation, and senescence. It also increases our understanding of aberrations in proliferative and positional control in malignant cells.

Culture of Immortalized Cells provides the most up-to-date in vitro methods and safety procedures for the immortalization of primary cultures of various cell types. Coedited by one of the leading figures in the field, R. Ian Freshney, author of Culture of Animal Cells, Third Edition, Culture of Immortalized Cells is the latest volume in the critically acclaimed Culture of Specialized Cells Series. Preceding volumes in the series include Culture of Epithelial Cells and Culture of Hematopoietic Cells.

In this comprehensive handbook, leading experts offer the most current methods for the immortalization of cells, as well as specific guidelines for the immortalization of kidney, and thyroid epithelia, hepatocytes, fibroblasts, chondrocytes, lymphocytes, astrocytes, and human umbilical vein endothelium. Each method is accompanied by:

• Step-by-step protocols
• Detailed instructions for reagent preparation
• Current information on the latest specialized equipment and supplies

This concise bench-top manual is essential for any laboratory involved in establishing continuous cell lines from primary cultures. Investigators, laboratory technical staff, and students in cell biology, immunology, hematology, cancer biology, toxicology, and molecular biology, will find this contemporary guide indispensable to their research.

Innate immunity is a new branch of immunology, confirmed by three Nobel Prize winners in 2011. It is the first line of defense against pathogens and is in a way the preliminary step of adaptive immunity which occurs later, and only present in vertebrates. This book examines the way in which innate immunity was discovered in invertebrates. As a starting point, it looks at the work of Louis Pasteur on silkworm disease and the findings of Ilya Metchnikov, discoverer of phagocytosis. It also investigates Andre Paillot, who in 1920 demonstrated the existence of humoral immunity in insects, unrelated to the type of immunity that was initially thought to be present in all vertebrates. Finally, Innate Immunity shows how the group directed by Jules Hoffmann found strong similarities between the innate immunity response of insects and mammals. The discovery of a receptor protein in Drosophila, which is also found in humans, was what led to Jules Hoffmann being awarded the Nobel Prize in 2011.

Ten years ago interest in leukocyte chemotaxis was restricted to a relatively small group of scientists whose interests were quite circumscribed. In the past decade both the number of workers and their publications has grown at some thing approaching an exponential rate and, more importantly, the field has gradually expanded to encompass a large number of diverse areas (mediators, receptors, cell effector mechanisms, regulatory factors, etc.). It is now apparent that leukocytes are particularly useful for studies of the locomotory behavior of all cell types and of mechanisms controlling cell movement and orientation. Chemotactic factors, once discovered as substan ces able to induce directional migration in leukocytes, are now recognized as potent stimulators of a variety of cell functions. Based on our knowledge in the field of basic research in leuko cyte chemotaxis, clinical observations in combination with ex perimental studies in vivo have provided new insights into the role of leukocyte-mediator interactions. The recognition that a specific interaction between chemotactic factor and leukocyte can lead to a multitude of cellular responses and products has opened up a broad area of study. The diversity of contributions to this volume based on a conference which was held in May 1982 in Gersau, Switzerland, reflects this development and demonstra tes that leukocyte chemotaxis continues to be an area of fasci nating and highly active research.

This volume presents a collection of reviews derived from work presented at the Aegean Conference: "3rd Crossroads between innate and adaptive immunity" which occurred during September 27 - October 2, 2009 at the Minoa Palace Conference Center in Chania, Crete, Greece. This meeting was the third in a series, and assembled a team of scientists working on mechanisms by which the innate immune system of the host senses pathogens, the cellular and signaling networks that orchestrate the innate response and antigen presentation and adaptive immunity. The various facets of the innate response, including dendritic cells, T cells, B cells, NK cells, NK-T cells and the complement cascade during the host response to pathogens and tumors is only now starting to be elucidated. The respective fields that focus on these immune cells and molecules have tended to be relatively compartmentalized, and yet emerging evidence points to the interconnectedness of these facets in coordinating the innate response, and its subsequent impact on the adaptive response. The goal of this conference was to initiate cross-talk between these diverse immunological fields, and promote and facilitate discussion on the interactions between the innate immune response and the adaptive immune response and ultimately facilitate collaboration between these areas of study. Following on the footsteps of the outstanding success of its precursors, the "3rd Crossroads between Innate and Adaptive Immunity" Aegean Conference was highly successful in bringing together and connecting scientists and experts from around the world to address critical areas of Innate and Adaptive immunity.

The human immune system, despite having its own sophisticated defence mecha nisms, is inferior to bacteria and viruses with respect to adaptability. Furthermore, our immune system is increasingly exposed to detrimental effects, that is immuno suppressive environmental consequences, unhealthy living, and chronic illnesses. Excessive chemotherapy threatens our immune system even further. This situation demands compensatory prophylactic therapeutic regimes. One of these - specific immunostimulation - is more difficult to achieve than the immunosuppression cur rently used in transplantation surgery and the medical treatment of autoimmune dis eases. The earliest attempts to develop suitable medication for immunostimulation were based on traditional remedies which embodied the accumulated experience of several centuries. Medicinal plants are already being used prophylactically as stan dardized and efficacy-optimized preparations for the treatment of various recur rent infections, or in combination with chemotherapeutics in standard medical practice. In order to rationally apply immunostimulants of plant origin, however, it is necessary to search for the active principles of these substances and to produce them in a pure form. Because suitable screening methods have become available only recently, research in this field is in its very beginning. Further progress can be expected from systematic basic research on the mechanisms underlying immunomodulation. This also applies to verification of clinical efficacy, which is a prerequisite for the acceptance of medications with purported immunostimulatory properties."

Antibodies tagged with fuorescent markers have been used in histochemistry for over 50 years. Although early applications were focused on the detection of microbial antigens in tissues, the use of immunocytochemical methods now has spread to include the det- tion of a wide array of antigens including proteins, carbohydrates, and lipids from virtually any organism. Today, immunohistochemistry is widely used to identify, in situ, various components of cells and tissues in both normal and pathological conditions. The method gains its strength from the extremely sensitive interaction of a specifc antibody with its antigen. For some scientifc areas, books have been published on applications of immu- cytochemical techniques specifc to that area. What distinguished Immunocytochemical Methods and Protocols from earlier books when it was frst published was its broad appeal to investigators across all disciplines, including those in both research and clinical settings. The methods and protocols p- sented in the frst edition were designed to be general in their application; the accompa- ing "Notes" provided the reader with invaluable assistance in adapting or troubleshooting the protocols. These strengths continued to hold true for the second edition and again for the third edition. Since the publication of the frst edition, the application of immuno- tochemical techniques in the clinical laboratory has continued to rise and this third edition provides methods that are applicable to basic research as well as to the clinical laboratory.

Aegean Conferences is an independent, nonprofit, educational organization directed and managed by the scientific community. The board is made up of nine researchers/scientists in various disciplines from Harvard, Brown, University of Pennsylvania, UCSD, Princeton, Biovista and the Foundation for Biomedical Research Academy of Athens. The board both invites and approves unsolicited proposals for Conferences in all fields of Science, Engineering, Arts, and Humanities. The purpose of the Conferences is to bring together individuals with common interests to examine the emerging and most advanced aspects of their particular field.

This volume will include mini-reviews derived from work to be presented at the Aegean Conference: Second Crossroads between Innate and Adaptive Immunity, in Crete, Greece, June 17-22, 2007. This meeting is designed to serve as a forum to discuss the most recent progress in complement research as it pertains to human disease pathogenesis and therapeutics. The rapid pace of development in complement basic research and the advent and application of new experimental approaches in this field have now allowed us to take an integrated view of the in vivo biology of the complement system. The availability of new reagents (e.g. synthetic and recombinant inhibitors) and animal models (e.g. transgenic and knockout mice) has enabled us to address, in an in vivo setting, its involvement in various pathophysiological conditions. Such studies are shedding new light on the pathogenetic mechanism of complement-related diseases such as autoimmune diseases and inflammatory tissue damage as well as defining new areas of high interest such as the developmental biology of complement. They also provide the basis for developing new therapeutic strategies for these diseases through manipulation of in vivo complement activity. This volume will serve as a resource where the latest development in these specific areas will be discussed in a more focused and detailed manner.

The fourth edition of "The Immunoassay Handbook" provides an excellent, thoroughly updated guide to the science, technology and applications of ELISA and other immunoassays, including a wealth of practical advice. It encompasses a wide range of methods and gives an insight into the latest developments and applications in clinical and veterinary practice and in pharmaceutical and life science research.

Highly illustrated and clearly written, this award-winning reference work provides an excellent guide to this fast-growing field. Revised and extensively updated, with over 30% new material and 77 chapters, it reveals the underlying common principles and simplifies an abundance of innovation.

"The Immunoassay Handbook "reviews a wide range of topics, now including lateral flow, microsphere multiplex assays, immunohistochemistry, practical ELISA development, assay interferences, pharmaceutical applications, qualitative immunoassays, antibody detection and lab-on-a-chip.

This handbook is a must-read for all who use immunoassay as a tool, including clinicians, clinical and veterinary chemists, biochemists, food technologists, environmental scientists, and students and researchers in medicine, immunology and proteomics. It is an essential reference for the immunoassay industry.

David Wild is a healthcare industry veteran, with experience in biotechnology, pharmaceuticals, medical devices and immunodiagnostics, which remains his passion. He worked for Amersham, Eastman-Kodak, Johnson & Johnson, and Bristol-Myers Squibb, and consulted for diagnostics and biotechnology companies. He led research and development programs, design and construction of chemical and biotechnology plants, and integration of acquired companies. Director-level positions included Research and Development, Design Engineering, Operations and Strategy, for billion dollar businesses. He retired from full-time work in 2012 to focus on his role as Editor of "The Immunoassay Handbook," and advises on product development, manufacturing and marketing.
Provides a unique mix of theory, practical advice and applications, with numerous examplesIncludes explanations of technologies under development and practical insider tips that are sometimes omitted from scientific papers Includes a comprehensive troubleshooting guide, useful for solving problems and improving assay performance

The existence of a unique kind of immune cell the killer lymphocyt- which destroys other cells in a highly specific manner, has fascinated immunologists for almost half a century. How do these cells, whose precursors have lived in communal harmony with their host, decide that some of their cohabitants must die? And how do they kill them? The definition of killer lymphocytes came from discovery of their roles in a wide range of in vivo phenomena such as transplant rejection, virus infection and its related immunopathologies, and anti-tumor responses. Yet for the most part almost everything we know about these cells has come from studying them in vitro. They have yielded their secrets slowly and reluctantly. To understand fully how they work, geneticists and immunologists had to unravel the major histocompatibility systems of vertebrates, a long and torturous road that provided some of the darkest hours of immunology. The search for antigen-sensing receptors on both T cells and NK cells was scarcely less frustrating. And the holy grail of ce- mediated cytotoxicity defining the mechanism by which killer cells take down their adversaries sorely tested the ingenuity, patience and mutual good will of laboratories around the world. These questions have now largely been answered. But do we really understand these cells? We can tame them to a large degree in transplant rejection. It may yet turn out that we can harness their immunotherapeutic potential in treating viral and malignant disease."

In the first hundred years of the history of immunology, the question of species and specificity were the core problems of research and practice in immunology. The old botanical dispute about the nature of species, which has its roots in the classical Western thought of Aristotle, reappeared in the late nineteenth century in the disputes of bacteriologists, to be followed by their students, the immunologists, immunochemists, and blood group geneticists. In the course of this controversy, Mazumdar argues, five generations of scientific protagonists make themselves aggressively plain. Their science is designed only in part to wrest an answer from nature: it is at least as important to wring an admission of defeat from their opponents. One of those on the losing side of the debate was the Austrian immunochemist Karl Landsteiner, whose unitarian views were excluded from the state health and medical institutions of Europe, where specificity and pluralism, the legacies of Robert Koch and Paul Ehrlich, were entrenched.

Macrophages are an important part of the immune response and are characterized by their ability to phagocytose foreign matter. However the difficulties involved in macrophage isolation mean they are some of the body's least explored cells. Macrophage Methodology describes how to isolate moderate to high yields of viable cells from a variety of specific tissue sites under both normal and pathological conditions and then goes on to give protocols for macrophage purification. A variety of broad techniques have been brought together in one affordable volume to make Macrophage Methodology an essential buy for anyone studying macrophages.

This study looks at the way the products of arachidonic acid metabolism are active both in normal and abnormal immune responses. While some of the fundamental issues such as whether lymphocytes are capable of producing prostaglandins and leukotrienes are still hotly debated, the evidence is overwhelming that many specific immunological problems and disease states are associated with alterations in the normal balance of arachidonic acid metabolism. This book provides a review of the history and chemistry of the arachidonic acid cascade as well as an exhaustive survey of the literature concerning the interaction of arachidonic acid metabolites with cells of the immune system. The author also presents and discusses the evidence demonstrating prostaglandin and leukotriene participation in response to injury and in malignancy, tissue and organ rejection, rheumatoid arthritis, autoimmunity and allergy.

Interest in epitope mapping, or finding out where antibodies bind to their antigens, is by no means restricted to immunologists, but is shared by biolo gists from a wide range of disciplines in which antibodies are used as molecu lar reagents. The epitope mapper may be interested in studying protein-protein interactions, in developing an immunoassay, in producing protective peptide vaccines, in investigating the pathogenesis of autoimmune diseases, or in defining protein topology in intact cells or organelles, to mention only a few of the possibilities. The aim of Epitope Mapping Protocols is to provide both a useful range of alternative practical methods for the experienced mapper and a fairly com prehensive introduction for someone embarking on antibody production and mapping for the first time. Contributors were encouraged to illustrate their protocols with results from their own research and most of them elected to do so. After an introductory chapter, the protocols are arranged in three groups: The first group of twelve methods uses (or can use) whole, native antigens and may therefore be suitable for conformational epitopes; the second group of five uses peptides or peptide libraries; and the third group of eleven requires antigen expressed from recombinant DNA. Within this last group, methods more likely applicable to conformational epitopes are placed first."

The ability of pathogenic bacteria to adapt to various chemical, biochemical and physical conditions within the human host and their ability to respond to stresses generated in these environments is a central feature of infectious diseases and the outcome of bacterial infection. This book covers the key aspects of this rapidly developing field, including the generation of stresses by the host immune system, bacterial response to reactive chemicals, and adaptation to environmental conditions of anatomical niches such as the gut, mouth and urogenital tract. It also addresses the increasing importance of different metal ions in the pathogenesis and survival of specific bacteria. With chapters by active research experts in the field, the book provides a comprehensive outline of the current understanding of this field, the latest developments and where future research is likely to be directed.