Multichain Immune Recognition Receptor Signaling PDF Download
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Author: Alexander Sigalov
Publisher: Springer Science & Business Media
ISBN: 0387097899
Category : Medical
Languages : en
Pages : 380
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Book Description
This book shows how the structural similarity of MIRRs determines the general principles underlying MIRR-mediated transmembrane signaling mechanisms. In so doing, it provides the basis for existing and future therapeutic strategies targeting MIRRs.
Author: Alexander Sigalov
Publisher: Springer Science & Business Media
ISBN: 0387097899
Category : Medical
Languages : en
Pages : 380
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Book Description
This book shows how the structural similarity of MIRRs determines the general principles underlying MIRR-mediated transmembrane signaling mechanisms. In so doing, it provides the basis for existing and future therapeutic strategies targeting MIRRs.
Author: Monika Fuxreiter
Publisher: Springer Science & Business Media
ISBN: 1461406595
Category : Medical
Languages : en
Pages : 210
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Book Description
Detailed characterization of fuzzy interactions will be of central importance for understanding the diverse biological functions of intrinsically disordered proteins in complex eukaryotic signaling networks. In this volume, Peter Tompa and Monika Fuxreiter have assembled a series of papers that address the issue of fuzziness in molecular interactions. These papers provide a broad overview of the phenomenon of fuzziness and provide compelling examples of the central role played by fuzzy interactions in regulation of cellular signaling processes and in viral infectivity. These contributions summarize the current state of knowledge in this new field and will undoubtedly stimulate future research that will further advance our understanding of fuzziness and its role in biomolecular interactions.
Author:
Publisher: Academic Press
ISBN: 0128143436
Category : Science
Languages : en
Pages : 296
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Book Description
Protein-Protein Interactions in Human Disease, Volume 111, Part B, promotes further research and development in the protein interaction network in order to identify critical proteins involved in the etiology of human diseases and locate new protein targets for drug development. Thus, this volume is of considerable interest to protein chemists, pharmacologists, cell biologists, immunologists, structural biologists, computational biochemists and other researchers working in the field. In addition, these articles would be of great benefit to medical, biology and pharmacology students who specialize in this field. - Describes advances in the application of powerful techniques in studying and analyzing protein-protein interactions - Ideal for a wide audience of researchers, specialists and students - Written by authorities in their field - Contains a number of high quality illustrations, figures and tables that support the presented information
Author: Michael R. Shurin
Publisher: Springer Science & Business Media
ISBN: 0387720049
Category : Medical
Languages : en
Pages : 452
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Book Description
This volume includes contributions from the speakers of the Second IMD Congress (September 10-15, 2007; Moscow, Russia) who were eager to share some of the academic and clinical enthusiasm that defines the IMD meetings. The goal of the International Immune-Mediated Diseases: From Theory to Therapy (IMD) Congress is to bring the world’s best immunologists and clinicians to Moscow.
Author: Sudhir Gupta
Publisher: Springer Science & Business Media
ISBN: 1489909877
Category : Medical
Languages : en
Pages : 261
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Book Description
Signaling through antigen receptor initiates a complex series of events resulting in the activation of genes that regulate the development, proliferation and differentiation of lymphocytes. During the past few years, rapid progress has been made in understanding the molecular basis of signaling pathways mediated by antigen and cytokine receptors. These pathways involve protein tyrosine kinases which are coupled to downstream regulatory molecules, including small guanine nucleotide binding proteins (e. g. p21'OS), serine threonine kinases (e. g. , members of the ERK family), and a large group of transcription factors. More recently, there have been breakthroughs in elucidating the genetic defects underlying three X-linked primary immunodeficiency diseases in humans. This volume surveys aspects of these rapidly developing areas of research. The book is divided into 5 different sections. Section I deals with signaling pathways in B lymphocytes. It includes a contemporary assessment of B cell antigen receptor structures, and discussion of the role of Ig-a/lg-B polypeptides in linking the antigen receptor to intracellular signal transduction pathways. The role of accessory molecules in the regulation of signaling by the B cell antigen receptor is also considered. Section II adopts a similar approach to the analysis of the antigen receptor on T lymphocytes. The importance of specialized signaling motifs in the CD3 polypeptides, mechanisms whereby these motifs may interact with the lymphocyte-specific protein tyrosine kinases, and the downstream consequences of these interactions are reviewed. In addition, the role of antigen-induced apoptosis in the generation of immunological tolerance is discussed.
Author: Carl-Henrik Heldin
Publisher: Garland Science
ISBN: 9780748740741
Category : Cell physiology
Languages : en
Pages : 404
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Book Description
Signal Transduction was published in association with The International Union of Biochemistry and Molecular Biology. In a series of twenty-three short chapters, leading researchers provide cutting-edge reviews of signal transduction, and form cell membrane receptors through to gene regulation. Written for those with a basic understanding of molecular and cell biology, the book will be of particular interest to graduate students and researchers who need to grasp the principles of signal transduction.
Author: Frederick W. Alt
Publisher: Elsevier
ISBN: 0443193290
Category : Medical
Languages : en
Pages : 110
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Book Description
Advances in Immunology, Volume 157, the latest release in a long-established and highly respected publication, presents current developments and comprehensive reviews in immunology. Chapters in this new release include Antigen receptor structure and signaling, T cells in the brain inflammation, The molecular mechanism of RIG-I/MDA5 activation and signaling, GSDMD biology, cGAS-STING pathway, The CARD8 inflammasome in HIV infection, and much more. - Presents current developments and comprehensive reviews in immunology - Provides the latest in a longstanding and respected serial on the subject matter - Focuses on recent advances in t cells and HIV infection
Author: Marc C. Hochberg
Publisher: Elsevier Health Sciences
ISBN: 0702081345
Category : Medical
Languages : en
Pages : 2123
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Book Description
Covering both the scientific basis of rheumatology and practical, clinical information for rheumatologists and trainees, Rheumatology, 8th Edition, remains a leading text in this fast-changing field. Dr. Marc Hochberg and his team of worldwide editors and authors keep you abreast of recent advances in the field— all in a user-friendly, accessible manner. Fully updated from cover to cover, this two-volume text is designed to meet the needs of all practicing and academic rheumatologists as well as arthritis-related health care professionals and scientists interested in rheumatic and musculoskeletal diseases. - Covers the epidemiology, pathogenesis, clinical manifestations, therapeutic approach, and management of all major as well as rarely encountered rheumatic and musculoskeletal diseases. - Discusses clinical examination, imaging principles, differential diagnosis, established and novel therapies, perioperative evaluation, pain management, basic science, and genetics of rheumatic and musculoskeletal diseases. - Uses a consistent, logical, reader-friendly format with templated chapters, concise text, and large-scale, state-of-the-art illustrations for efficient visual reference. - Contains new chapters covering pre-clinical disease and how to address these patients, common comorbidities in rheumatoid arthritis; emerging therapies for systemic sclerosis; immune mediated complications of checkpoint inhibitors; the epidemiology of COVID-19 and rheumatic and musculoskeletal diseases, emerging treatments for osteoarthritis, and big data analytics. - Provides updates to key topics such as systems biology and its impact on our understanding of the pathogenesis of rheumatic and musculoskeletal diseases, the microbiome in rheumatic musculoskeletal diseases, how to manage chronic pain in the patient with a rheumatic disease, drugs and reproductive health, and emerging therapies for patients with RA, SLE, spondyloarthritis, inflammatory muscle disease, and vasculitis. - Shares the knowledge and expertise of numerous new contributing authors, as well as new co-editor Dr. Désirée van der Heijde, who is an expert in psoriatic arthritis, spondyloarthritis, imaging, and clinical epidemiology. - Provides access to concise videos depicting the use of ultrasound for diagnosis and treatment. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices. If you encounter issues with your eBook please contact Elsevier eBook+ support via
[email protected].
Author: Lawrence Otto Klein
Publisher: Stanford University
ISBN:
Category :
Languages : en
Pages : 171
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Book Description
This thesis is organized in four chapters. Chapter I is intended to give a general introduction to [alpha][beta] T cells, their role in the immune system, their T cell receptor (TCR), and the specific TCR transgenic system used in this work. In chapter II the TCR signaling pathway is introduced, and a photoactivation method we developed for interrogating proximal events in this pathway is described. We describe experiments using this method that defined delay times between TCR-pMHC binding and initiation of various TCR proximal signaling events. We found delays much shorter than previous measurements suggested, and propose that they may represent a feature of the pathway predicted by the kinetic-proofreading model of TCR signaling. In this chapter we also describe experiments that took advantage of the ability to precisely define a sub-cellular region of TCR stimulation to interrogate the spatial dynamics of TCR signaling. We found that the T cell membrane was compartmentalized such that even rapidly diffusible second-messengers were confined to the local region of stimulation. By stimulating distinct regions of T cells sequentially, we showed that desensitization occurred rapidly in some branches of the TCR signaling pathway but not at all in others. In chapter III we introduce previous research that sought to define properties of the TCR-pMHC interaction that determine stimulatory potency, and explain how these studies have led to interest in measuring kinetic parameters of the TCR-pMHC interaction in a native two-dimensional environment. We describe development of a new method to measure two-dimensional kinetics using a combination of our photoactivation system and direct detection of receptor-ligand binding via FRET. Using this method we showed that the rate of pMHC binding in a T cell contact interface was not influenced by a variety of cellular factors, but was defined by the kinetics of TCR-pMHC binding measured in vitro. We developed a quantitative method for analyzing our data and found that it fit very well to a simple bimolecular binding model, yielding kinetic parameters in clear agreement with 3D in vitro measurements. Our technique allowed direct, bulk measurement of 2D receptor-ligand binding and has the potential to measure kinetics too fast to measure by previous methods. Finally, in chapter IV we discuss earlier work describing molecular movements that occur during formation of the T cell-APC contact, called the immunological synapse. We describe the results of a series of experiments using our combined FRET and photoactivation assay that revealed the dynamics of TCR-pMHC interactions during immunological synapse formation. Our experiments showed that ligand binding was initiated in small clusters that were stable for tens of seconds while being actively transported toward the center of the cell. We describe the interesting observations that TCR-pMHC binding occurred in a distribution more heterogeneous than either the receptor or ligand distribution, and was regulated by cytoskeletal activity. We showed that in naïve cells this distribution was markedly different than in antigen-experienced cells, indicating that these two cell types may search for antigen in different ways. The results in this chapter indicate that molecular interactions in the synapse are actively regulated by cellular processes and are much more complex than would be expected from measurements of molecular distributions.
Author: Peter Tompa
Publisher: CRC Press
ISBN: 1420078933
Category : Science
Languages : en
Pages : 362
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Book Description
The existence and functioning of intrinsically disordered proteins (IDPs) challenge the classical structure-function paradigm that equates function with a well-defined 3D structure. Uncovering the disordered complement of proteomes and understanding their functioning can extend the structure-function paradigm to herald new breakthroughs in drug dev
