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Particle Mediated Co Delivery Of Il 10 And Antigen Inhibits T Cell Activation But Fails To Induce Tolerance
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Book Synopsis Particle Mediated Co-delivery of IL-10 and Antigen Inhibits T Cell Activation But Fails to Induce Tolerance by : P. M. J. Kaye
Download or read book Particle Mediated Co-delivery of IL-10 and Antigen Inhibits T Cell Activation But Fails to Induce Tolerance written by P. M. J. Kaye and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Immune disorders such as allergy and autoimmunity are becoming increasingly common in developed countries. Self-reactive T cells exist in both healthy and autoimmune individuals. It is generally understood that hyperimmune disorders are caused by insufficient regulation, namely loss of activity of regulatory T cells. Whilst regulatory T cells exist naturally it is also possible to induce them both in vitro and in vivo. Immunotherapeutic techniques aim to provide noninflammatory exposure of antigen to the immune system with the aim of inducing antigen-specific regulatory T cells. Interleukin-10 (IL-10) is a cytokine with well known immunosuppressive qualities. It inhibits both the migration and the antigen-presenting ability of dendritic cells. It also has direct effects on T cells. Indeed, IL-10-secreting TR1 regulatory T cells were identified almost 15 years ago; their in vitro generation being dependent on exposure to IL-10. Particle-mediated DNA delivery (PMDD) is a promising method of immunisation and is especially suited to vaccines intended to have greater control over the response they induce. One of the main reasons for this is the possibility of including genes encoding immunomodulatory molecules alongside the antigen gene. This study utilises a mouse model involving the adoptive transfer of TCR-transgenic CD4+ T cells and establishes the response of these cells to PMDD immunisation. The model was then used to examine the effect of coadministration of the IL-10 gene. Its inclusion in the vaccine suppressed the response to antigen. This effect was maximal when the IL-10 gene was expressed in the same cell as the antigen gene. Using sequential immunisations the model was extended in order to study long-term effects, namely tolerance and the induction of regulatory T cells. Finally a mouse model of allergic asthma was used to examine any tolerogenic/therapeutic effects of the antigen-IL-10 vaccine. No significant longterm tolerance to antigen was identified. These results demonstrate that whilst the presence of IL-10 clearly inhibits the T cell response to antigen it does not necessarily confer tolerogenic properties on these cells. This brings into question whether IL-10 in the periphery, supplied, for example, by TR1 cells, generates fresh regulatory T cells or merely inhibits the response to a particular antigenic challenge.
Book Synopsis Molecular Biology of The Cell by : Bruce Alberts
Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Book Synopsis Induction of immune tolerance: Addressing unmet medical need in immune mediated diseases and immune responses to biologics by : Amy Rosenberg
Download or read book Induction of immune tolerance: Addressing unmet medical need in immune mediated diseases and immune responses to biologics written by Amy Rosenberg and published by Frontiers Media SA. This book was released on 2023-09-25 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mechanisms of Immune Regulation by : Richard D. Granstein
Download or read book Mechanisms of Immune Regulation written by Richard D. Granstein and published by S. Karger AG (Switzerland). This book was released on 1994 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the topics reviewed are T and B cell tolerance, clonal deletion, suppressor cells, mechanisms of immune privileged sites and experimental models of tumor immunity. Oral tolerance, ultraviolet radiation and photosensitized effects on immunity, allograft management, T cell vaccination and regulation of immunity with T cell epitopes are discussed from the point of view of possible therapeutic application.
Book Synopsis Mucosal Vaccines by : Hiroshi Kiyono
Download or read book Mucosal Vaccines written by Hiroshi Kiyono and published by Academic Press. This book was released on 1996-10-14 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive, authoritative treatise covers all facets of mucosal vaccines including their development, mechanisms of action, molecular/cellular aspects, and practical applications. The contributing authors and editors of this one-of-a-kind book are very well known in their respective fields. Mucosal Vaccines is organized in a unique format in which with basic, clinical, and practical aspects of the mucosal immune system for vaccine development are described and discussed. This project is endorsed by the Society for Mucosal Immunology. Key Features Provides the latest views on mucosal vaccines Applies basic principles to the development of new vaccines Links basic, clinical, and practical aspects of mucosal vaccines to different infectious diseases Unique and user-friendly organization
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 Immunopharmacology by : Manzoor M. Khan
Download or read book Immunopharmacology written by Manzoor M. Khan and published by Springer Science & Business Media. This book was released on 2008-12-19 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past decades, with the introduction of the recombinant DNA, hybridoma and transgenic technologies there has been an exponential evolution in understanding the pathogenesis, diagnosis and treatment of a large number of human diseases. The technologies are evident with the development of cytokines and monoclonal antibodies as therapeutic agents and the techniques used in gene therapy. Immunopharmacology is that area of biomedical sciences where immunology, pharmacology and pathology overlap. It concerns the pharmacological approach to the immune response in physiological as well as pathological events. This goals and objectives of this textbook are to emphasize the developments in immunology and pharmacology as they relate to the modulation of immune response. The information includes the pharmacology of cytokines, monoclonal antibodies, mechanism of action of immune-suppressive agents and their relevance in tissue transplantation, therapeutic strategies for the treatment of AIDS and the techniques employed in gene therapy. The book is intended for health care professional students and graduate students in pharmacology and immunology.
Book Synopsis Novel Therapeutic Strategies for Chronic HBV Infection: An Immunological Perspective by : Seung Kew Yoon
Download or read book Novel Therapeutic Strategies for Chronic HBV Infection: An Immunological Perspective written by Seung Kew Yoon and published by Frontiers Media SA. This book was released on 2020-08-14 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chronic hepatitis B (CHB) is a life-threatening liver disease affecting 257 million people worldwide, in particular in the Asia-Pacific regions. In endemic areas, hepatitis B virus (HBV) is usually transmitted from chronically infected mothers to neonates. Perinatal HBV infection causes chronic infection in more than 90% of exposed individuals. With perinatal infection, lifetime mortality risk due to complications of liver cirrhosis (LC) or hepatocellular carcinoma (HCC) reaches up to 40% in men and 15% in women. For the treatment of chronic HBV infection, nucleos(t)ide analogue antivirals have been successfully used to suppress viral replication. However, HBV exists as a cccDNA, which cannot be eliminated by nucleos(t)ide analogues. Therefore, a practical goal of novel HBV therapeutics can be HBs seroconversion (loss of HBsAg and development of HBsAg-specific antibodies), which occurs during spontaneous recovery from acute HBV infection. This HBs seroconversion is referred to as “functional cure” of HBV infection. When functional cure is reached, HBsAg-specific antibodies have virus-neutralizing activity and control HBV infection even in the presence of cccDNA. Currently, peg-IFN-a is often used to induce HBs seroconversion in patients with chronic HBV infection; however, the efficacy is not satisfactory. In future, other immunological therapeutics must be considered to achieve HBs seroconversion, including therapeutic vaccines and immune checkpoint blockers.
Book Synopsis Inflammation and Cancer by : Bharat B. Aggarwal
Download or read book Inflammation and Cancer written by Bharat B. Aggarwal and published by Springer. This book was released on 2014-05-12 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume examines in detail the role of chronic inflammatory processes in the development of several types of cancer. Leading experts describe the latest results of molecular and cellular research on infection, cancer-related inflammation and tumorigenesis. Further, the clinical significance of these findings in preventing cancer progression and approaches to treating the diseases are discussed. Individual chapters cover cancer of the lung, colon, breast, brain, head and neck, pancreas, prostate, bladder, kidney, liver, cervix and skin as well as gastric cancer, sarcoma, lymphoma, leukemia and multiple myeloma.
Book Synopsis Advanced Healthcare Materials by : Ashutosh Tiwari
Download or read book Advanced Healthcare Materials written by Ashutosh Tiwari and published by John Wiley & Sons. This book was released on 2014-05-09 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a comprehensive and interdisciplinary view of cutting-edge research on advanced materials for healthcare technology and applications Advanced healthcare materials are attracting strong interest in fundamental as well as applied medical science and technology. This book summarizes the current state of knowledge in the field of advanced materials for functional therapeutics, point-of-care diagnostics, translational materials, and up-and-coming bioengineering devices. Advanced Healthcare Materials highlights the key features that enable the design of stimuli-responsive smart nanoparticles, novel biomaterials, and nano/micro devices for either diagnosis or therapy, or both, called theranostics. It also presents the latest advancements in healthcare materials and medical technology. The senior researchers from global knowledge centers have written topics including: State-of-the-art of biomaterials for human health Micro- and nanoparticles and their application in biosensors The role of immunoassays Stimuli-responsive smart nanoparticles Diagnosis and treatment of cancer Advanced materials for biomedical application and drug delivery Nanoparticles for diagnosis and/or treatment of Alzheimers disease Hierarchical modelling of elastic behavior of human dental tissue Biodegradable porous hydrogels Hydrogels in tissue engineering, drug delivery, and wound care Modified natural zeolites Supramolecular hydrogels based on cyclodextrin poly(pseudo)rotaxane Polyhydroxyalkanoate-based biomaterials Biomimetic molecularly imprinted polymers
Book Synopsis Principles of Cancer Biotherapy by : Robert K. Oldham
Download or read book Principles of Cancer Biotherapy written by Robert K. Oldham and published by Springer Science & Business Media. This book was released on 2009-08-29 with total page 743 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the time of the first edition of Principles of Cancer Biotherapy in 1987, this book represented the first comprehensive textbook on biological therapy. In 1991, when the second edition was published, there was still some doubt on the part of many oncologists and cancer researchers as to the therapeutic value of these new approaches. By 2003 and the fourth edition, it was generally agreed that biopharmaceuticals were producing major opportunities for new cancer therapies. Cancer biotherapy has now truly matured into the fourth modality of cancer treatment. This fifth revised edition describes the tremendous progress that has been made in recent years using biologicals in cancer treatment. This book summarizes an evolving science and a rapidly changing medical practice in biotherapy. In this new millennium, it is now possible to envision a much more diversified system of cancer research and treatment that will afford greater opportunities for a patient’s personalized cancer treatment. This was first envisioned in the 1987 initial edition of this textbook and is now a “new” and popular approach to cancer treatment. Some forms of cancer biotherapy use the strategy of tumor stabilization and control through continued biological therapy, akin to the use of insulin in the treatment of diabetes. This textbook illustrates new methods of thinking and new strategies for control of cancer. It is always difficult to move from past dogma to future opportunity, but this fifth edition of Principles of Cancer Biotherapy illustrates why it is so important to the patients for researchers and clinicians to explore and quickly apply these new opportunities in cancer biotherapy.
Book Synopsis Inflammation and Atherosclerosis by : Georg Wick
Download or read book Inflammation and Atherosclerosis written by Georg Wick and published by Springer Science & Business Media. This book was released on 2011-12-03 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has been known for over 150 years that hallmarks of inflammation can be observed in the wall of atherosclerotic vessels. It was, however, not clear if this inflammation is the cause or the consequence of atherogenesis. More recently, it has become evident that inflammation mediated both by innate and adaptive immunity is instrumental even in the earliest stages of the development of atherosclerotic lesions, i.e., that it plays an important pathogenetic role. In this volume, international experts in the field discuss the pathogenetic, diagnostic, preventive and possible therapeutic relevance of inflammation in atherogenesis. This book is intended for researchers and physicians in the fields of vascular biology, immunology and atherosclerosis.
Book Synopsis The Cytokines of the Immune System by : Zlatko Dembic
Download or read book The Cytokines of the Immune System written by Zlatko Dembic and published by Academic Press. This book was released on 2015-05-23 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cytokines of the Immune System catalogs cytokines and links them to physiology and pathology, providing a welcome and hugely timely tool for scientists in all related fields. In cataloguing cytokines, it lists their potential for therapeutic use, links them to disease treatments needing further research and development, and shows their utility for learning about the immune system. This book offers a new approach in the study of cytokines by combining detailed guidebook-style cytokine description, disease linking, and presentation of immunologic roles. Supplies new ideas for basic and clinical research Provides cytokine descriptions in a guidebook-style, cataloging the origins, structures, functions, receptors, disease-linkage, and therapeutic potentials Offers a textbook-style view on the immune system with the immunologic role of each cytokine
Book Synopsis Disorders of Voluntary Muscle by : George Karpati
Download or read book Disorders of Voluntary Muscle written by George Karpati and published by Cambridge University Press. This book was released on 2001-07-12 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rewritten and redesigned, this remains the one essential text on the diseases of skeletal muscle.
Book Synopsis Polymer Particles by : Masayoshi Okubo
Download or read book Polymer Particles written by Masayoshi Okubo and published by Springer Science & Business Media. This book was released on 2005-02-10 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this special volume on polymer particles, recent trends and developments in the synthesis of nano- to micron-sized polymer particles by radical polymerization (Emulsion, Miniemulsion, Microemulsion, and Dispersion Polymerizations) of vinyl monomers in environmentally friendly heterogeneous aqueous and supercritical carbon dioxide fluid media are reviewed by prominent worldwide researchers. In addition to the important challenges and possibilities with regards to design and preparation of functionalized polymer particles of controlled size, the topics described are of great current interest due to the increased awareness of environmental issues.
Download or read book Index Medicus written by and published by . This book was released on 2001-12 with total page 2106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
