Advances in Immunology, Volume 141, the latest release in a long-established and highly respected publication, presents current developments and comprehensive reviews in immunology. Articles address the wide range of topics that comprise immunology, with this volume focusing on recent advances in the cysteinyl leukotriene pathway and chromosome biology and immunology.

This up-to-date immunology textbook provides a clear and simple introduction to clinical and laboratory immunology for health professionals in training or in practice. It covers:

• essential basic immunology
• clinical immunology
• laboratory investigations of immunological disorders
• treatments used in immunological disorders.

Focusing on clinical problems seen in practice and including self-assessment questions and case histories to aid learning and understanding, this is an invaluable resource for all medical students, nurses, nutritionists, pharmacists and physiotherapists.

With detailed contributions from more than 40 leading authorities, this edition comprehensively explores the immunobiology, pathophysiology, and clinicial manifestations of graft-versus-host disease (GvHD), offering sections revealing the most up-to-date research on immune activation and dysregulation, the pathophysiology of target organ damage, and GvHD prevention and treatment. 53 illustrations.

Advances in Cancer Research, Volume 142, the latest release in this ongoing, well-regarded serial, provides invaluable information on the exciting and fast-moving field of cancer research.

Type IV secretion systems (T4SSs) are highly versatile membrane-associated transporter machines used by Gram-negative and Gram-positive bacteria to deliver substrate molecules to a large variety of target cells. This volume summarizes our current knowledge of the large variety and structural diversity of T4SSs in pathogenic Escherichia, Agrobacterium, Legionella, Coxiella, Bartonella, Helicobacter, Enterococcus and other species. Divided into 13 chapters contributed by leading experts, it presents findings that significantly enhance our understanding of how various pathogens manipulate host cell functions to trigger bacterial uptake, promote intracellular growth, suppress defense mechanisms and of how bacteria spread antibiotic resistances, thus facilitating bacterial colonization and disease development. The book is an invaluable source of information for researchers and clinicians.

In multicellular organisms the establishment, maintenance, and programmed alterations of cell-type specific gene expression patterns are regulated by epigenetic mechanisms. Thus, epigenetic alterations (DNA methylation, DNA associated Polycomb-Trithorax protein complexes, histone modifications) ensure the unique transcriptional activity and phenotypic diversity of diploid cells that carry identical or nearly identical DNA sequences. Because DNA methyltransferase I (DNMT1) associates with replication foci during S phase and prefers hemimethylated DNA as a substrate, DNMT1 ensures the clonal propagation of cytosine methylation patterns (maintenance methylation). Thus, DNA methylation may provide a memory function by helping progeny cells to "remember" their proper cellular identity. An alternative system of epigenetic memory, the Polycomb and Trithorax groups of protein complexes, that may operate both independently from and in concert with DNA methylation, ensures the heritable regulation of gene expression via modification of histone tails. The complex interplay of epigenetic regulatory mechanisms permits both the dynamic modulation of gene expression and the faithful transmission of gene expression patterns to each progeny cell upon division. These carefully orchestrated processes can go wrong, however, resulting in epigenetic reprogramming of the cells that may manifest in pathological changes, as it was first realized during the studies of epigenetic alterations in malignant tumors. By now it became a well established fact that not only genetic changes, but also the disruption of epigenetic regulation can result in carcinogenesis and tumor progression. Scientists working in other fields soon followed the pioneering work of cancer researchers, and revealed that epigenetic dysregulation forms the basis of a wide spectrum of human diseases.

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.

Apoptosis is a regulated, energy-dependent process by which a cell se- destructs. This mechanism of programmed cell death plays an important role in normal development and control of cell numbers in mature a- mals. Apoptosis was initially defined by morphological criteria to describe the distinctive appearance of dying cells that developed nuclear conden- tion, cell shrinkage, and cytoplasmic blebbing. Initiation of the apoptotic process can come from external or internal stimuli and is highly regulated both by molecules that facilitate and by molecules that inhibit the process. Common features of apoptosis include activation of proteases and - cleases, mitochondrial membrane permeabilization, chromatin disruption, and translocation of phosphatidylserine from the inner to the outer s- face of the plasma membrane. Apoptotic cells attract phagocytes that - gulf the apoptotic bodies and prevent tissue damage in the region. Intense investigation of the cell death process has defined many molecular features of the pathway by which regulation and execution can be exploited by pathogens.

Microbial Diversity in the Genomic Era presents insights on the techniques used for microbial taxonomy and phylogeny, along with their applications and respective pros and cons. Though many advanced techniques for the identification of any unknown bacterium are available in the genomics era, a far fewer number of the total microbial species have been discovered and identified to date. The assessment of microbial taxonomy and biosystematics techniques discovered and practiced in the current genomics era with suitable recommendations is the prime focus of this book.

Individualized dosing regimens specific to the patient, infection, bacteria, and antibiotic can optimize outcome. Integration of pharmacokinetic and pharmacodynamic data, called dual individualization, can be accomplished through the use of AUIe. AUIC dosing has been shown to predict bacteriological outcomes, hasten clinical outcomes, reduce the emergence of resistance, and be cost-effective. MPC dosing has been shown to predict the emergence of resistant submutants. AUIC and MPC information can provide guidance as to when low doses can be used, and when higher concentrations are required. This strategy can ensure efficacy, minimize toxicity, reduce the opportunity for resistance to occur, and save money. REFERENCES I. Paladino JA. Streamlining antibiotic therapy: clinical application of pharmacokinetic and pharmacodynamic principles. J Osteopath Med 1991; 5: 16-25. 2. Liss RH, Batchelor FR. Economic evaluations of antibiotic use and resistance - a perspective: report of task force 6. Rev Infect Dis 1987; 9 (suppI3): S297-312. 3. Holmberg SO, Solomon SL, Blake PA. Health and economic impacts of antimicrobial resistance. Rev Infect Dis 1987; 9: 1065-78. 4. Sanders cc. Mechanisms responsible for cross-resistance and dichotomous resistance among the quinolones. Clin Infect Dis 2001; 32(Suppl I ): S 1-8. 5. Ballow CH, Schentag 11. Trends in antibiotic utilization and bacterial resistance: report of the NNRSG. Diagn Microbiol Infect Dis. 1992; 15(suppl):37S-42S. 6. Rice LB, Eckstein EC, DeVente J, Shlaes OM. Ceftazidime-resistant Klebsiella pneumoniae isolates recovered at the Cleveland Department of Veterans Affairs Medical Center. Clin Infect Dis 1996; 23: 118-24

Contents:
1. Positive Selection of B Cell Repertoire, Idiotype Networks and Immunological Memory 2. The Utility of Immunoglobulins Fusions in DNA Immunisation 3. Constraints on the Hydropathicity and Sequence Composition of HCDR3 are Conserved Across Evolution 4. Molecular Aspects of Anti-Polysaccharide Antibody Responses 5. Molecular Farming Antibodies in Plants: From Antibody Engineering to Antibody Production

This volume is focused on the development of vaccines which generate immune effectors capable of blocking mucosal entry or peripheral pathogen spread. A critical first step in the design of mucosal vaccines is the selection of administration route. Not all mucosal immunization routes are created equally when it comes to eliciting immune responses in multiple body compartments. This subject and situations when a mucosal route may not be required for vaccine delivery are reviewed here with an emphasis on the sublingual immunization route, which may offer a safer alternative to the nasal route for induction of broadly disseminated immune responses. External host defenses that inhibit entry of microorganisms at mucosal surfaces also pose obstacles to the efficient internalization of mucosally-applied vaccines. Transcutaneous immunization with appropriate adjuvants and permeation enhancers can induce mucosal immune responses and may be advantageous for bypassing these luminal barriers. Other chapters describe strategies for enhancing uptake of mucosal vaccines, for instance through targeted delivery to antigen-sampling M cells, construction of virus-like particles which mimic natural pathogens, addition of mucoadhesives or formulation as nanoparticles. Topics include edible vaccines as well as plant-based production of subunit or particulate vaccines that could be administered by any route. Dry powder vaccines that could be insufflated or directly applied to mucosal surfaces may be particularly ideal for mass vaccination in developing countries. The manufacture, stability and efficacy of powder formulations is comprehensively reviewed. We conclude with chapters on two of the greatest challenges facing mucosal vaccine development: human immunodeficiency virus and bioterrorist agents. This monograph highlights progress and information that should prove invaluable for the development of contemporary vaccines that prevent infection by these and other mucosal pathogens.

The complement system plays a major role in the host's defence against infections and in immune complex diseases. Although it is known to consist of a number of serum and membrane proteins that interact through a cascade, there is still a poor understanding of the exact nature of the components and their complex interaction. Many of the biological consequences of complement activation also await elucidation. This fully revised edition of "Complement in Health and Disease" provides an up-to-date account of how the system works and its effects on the host. Key topics covered include the history, phylogeny and evolution of the system; genetics and biochemistry; deficiency states and infection; immune complex diseases; complement and angioedema; anaphylatoxins; and diseases of the nervous system. The book is valuable both for those wanting an introduction to this complex area of immunology as well as those requiring a more detailed update on developments in specific topics.

"Immunology at a Glance" provides a user-friendly overview of the body's defence mechanisms. Ideal from day one of a medical, biomedical or life science course, the text begins with a basic overview of both adaptive and innate immunity, before progressing to applied immunological concepts, which look at what happens when things go wrong, and how, in clinical medicine, each body system can be affected by immunity.

Each double-page spread corresponds to a typical lecture and diagrammatically summarises core concepts in immunology, through accessible schematic diagrams on left-hand pages, with key points concisely summarised on the right-hand page. There are also self-assessment essay questions so you can test your knowledge.

New for this 10th edition: Thoroughly updated and reorganised chapters offer greater clarity and easier understanding for those new to the subjectNew chapters on cytokine receptors and 'Immunology in the Laboratory'A completely re-written section on autoimmunityA brand new companion website featuring self-assessment questions and PowerPoint slides of images from the book, ideal for teaching and revision at www.ataglanceseries.com/immunology

"Immunology at a Glance" is the ideal companion for anyone about to start a new course in immunology and will appeal to medical and biomedical science students. Perfect for exam preparation, it provides the concepts and frameworks you need to succeed in your exam.

Tumor necrosis factor (TNF) superfamily is a rapidly growing family of cytokines that interacts with a corresponding superfamily of receptors. Ligand-receptor interactions of this superfamily are involved in numerous biological processes ranging from hematopoiesis to pleiotropic cellular responses, including activation, proliferation, differentiation, and apoptosis. The particular response depends on the receptor the cell type, and the concurrent signals received by the cell. Worldwide interest in the TNF field surged dramatically early in 1984 with the cloning and defining of the profound cellular effects of the first member of this family, TNFa. Subsequently, the major influence of TNFa on the development and functioning of the immune system was established. Today, over 20 human TNF ligands and their more than 30 corresponding receptors have been identified. Few receptors still remain orphans. What has emerged over the years is that most TNF ligands bind to one distinct receptor and some of the TNF ligands are able to bind to multiple TNF receptors, explaining to some extent the apparent disparity in the number of TNF receptors and ligands. Yet, in spite of some redundancy in TNF ligand/receptor interactions, it is clear that in vivo spatial, temporal, and indeed cell- and tissue-specific expression of both ligands and their receptors are important factors in determining the precise nature of cellular physiological and pathological processes they control.

TNF superfamily has been the most highly investigated area of basic medical research for over two decades. These investigations have benefited from the enormous growth in our understanding of the principal functions of theimmune system and the explosion in the knowledge involved in regulation of normal and pathological immune response. In addition, much has been learned about the molecular mechanisms of programmed cell death and the escape of tumor cells from apoptotic demise and from discovery of the key role played by TNF ligands in this process. As the functioning of these superfamily members is very complex, understanding TNF ligands and their receptor biology requires a mA(c)lange of research activities in many different disciplines including organ development, molecular biology, experimental pathology, and immunology. As a consequence of intensive studies in multiple areas over many years, much has been learned. A key role of members of this superfamily in normal functioning of the immune system, autoimmunity, and other fundamental cellular process by which tumor cells develop has been established. Many novel mechanisms involving TNF superfamily members in the disease development process have been defined, and a unified concept and new perspectives have also emerged. For example, abrasions in the innate immune system, so far not considered critical in autoimmunity, have found increasing attention, and TNF-directed and not antigen directed therapy has emerged as the most impressive therapeutic advance in managing autoimmunity in humans. These findings provide a foundation for novel drug design efforts that are poised to utilize newly acquired knowledge. Several of these strategies have already materialized into successful therapeutics such as use of TNF for cancers and anti-TNFa antibodies and TNFR-Fc for autoimmune diseases, and many have advanced to human clinical trials, while many more are stillbeing tested in preclinical settings.

As in other rapidly evolving fields, these advances are not necessarily congruent and are often difficult to organize into a cogent whole. The aim of Therapeutic Targets of the TNF Superfamily is to make readily available the major research important in the exploitation of this family for developing therapeutic strategies for human diseases, in a single volume. Under the auspices of Landes Bioscience, I have undertaken the task to concisely consolidate current knowledge of key TNF superfamily members focusing on both basic aspects and their clinical application. In this volume, a number of leading scientists in the field cover many aspects of biology of TNF superfamily members, ranging from the cloning and characterization of TNF ligands and their receptors, through the use of animal models to study their functions in vivo and their exploitation for human therapeutic use. Each chapter also includes relevant background information and provides useful bibliography for a more detailed analysis, making the study of TNF ligands/receptors accessible at all levels of expertise.

Book covers course with topics in infectious diseases in children and is intended for Pediatric Infectious disease clinical researchers, trainees, trainers, and all those who manage the research of children with infections and the children themselves. The conference is being supported by several societies and is sponsored by several pharmaceutical companies, such as Aventis, Baxter, Chiron Vaccines, Wyeth, etc. ToC reflects the scientific program found here: http: //www.oxfordiic.org/#course

Over the past decade, significant progress has been made in the theory and applications of pharmacodynamics of antimicrobial agents. On the basis of pharmacokinetic-pharmacodynamic modeling concepts it has become possible to describe and predict the time course of antimicrobial effects under normal and pathophysiological conditions. The study of pharmacokinetic-pharmacodynamic relationships can be of considerable value in understanding drug action, defining optimal dosing regimens, and in making predictions under new or changing pre-clinical and clinical circumstances. Not surprisingly, pharmacokinetic-pharmacodynamic modeling concepts are increasingly applied in both basic and clinical research as well as in drug development.

The book will be designed as a reference on the application of pharmacokinetic-pharmacodynamic principles for the optimization of antimicrobial therapy, namely pharmacotherapy, and infectious diseases. The reader will be introduced to various aspects of the fundamentals of antimicrobial pharmacodynamics, the integration of pharmacokinetics with pharmacodynamics for all major classes of antibiotics, and the translation of in vitro and animal model data to basic research and clinical situations in humans.

Examines how conspiracy theories and related forms of misinformation and disinformation about the Covid-19 pandemic have circulated widely around the world. Commissioned by recognised experts on area studies and conspiracy theories, making use of the existing COMPACT (Comparative Analysis of Conspiracy Theories) network run by Butter and Knight. Presents case studies on how Covid conspiracism has played out, using a range of methods from a variety of disciplinary perspectives.

This is a review text on medical microbiology and immunology containing approximately 625 board-type review questions on left-hand pages with answers and explanations on facing right-hand pages. It is designed for medical students taking microbiology as well as for those studying for Step 1 of the National Board Exams and is also useful for Step 3 National Boards on infectious diseases or allergy and immunology. The book's main sections cover general and medical microbiology, bacteriology, virology, immunology, and parasitology. The answers summarize relevant information and point out the fault in incorrect answers. Line drawings and figures are used for questions concerning structure of both molecules and organisms and for interpreting graphical results. Authors Reese, Brownell, and Nair, all with the Medical College of Georgia, bring a combined total of some 85 years of medical school teaching experience to their development of the questions and annotated answers for this book.