Structure, Isotypes, Targets, and Post-Translational Modifications of Immunoglobulins and Their Role in Infection, Inflammation and Autoimmunity PDF Download

Author: Sylvie Hermouet
Publisher: Frontiers Media SA
ISBN: 288966046X
Category : Medical
Languages : en
Pages : 171

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Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.

Author: Nienke Oskam
Publisher:
ISBN: 9789464838244
Category :
Languages : en
Pages : 0

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"Immunoglobulin M is the first antibody to be expressed during immune responses, but is also crucially important in maintaining immune homeostasis. This is evidenced by studies that have shown that a failure to produce IgM leads to an abrogated IgG response and to development of autoimmune diseases. Despite these immunoprotective roles, certain pathologies are marked by the presence of IgM autoantibodies or paraproteins, such as Rheumatoid Arthritis (RA) and Waldenström Macroglobulinemia (WM) respectively. Here, the generally self- and polyreactive nature of these antibodies may instead prove detrimental and aggravate inflammation. It is currently unclear what separates these pathogenic IgM (auto)antibodies from their naturally occurring counterparts. The aim of this thesis was, on the one hand, to characterize structural aspects of antibodies, IgM in particular, and determine the ways these aspects affect their function and possible pathogenicity, with focus on complement activation. Notably, we found that in healthy individuals virtually all IgM circulates as a pentameric molecule in complex with J-chain and CD5L, whereas IgM lacking either seems to be a feature of disease. An additional aim was to characterize the repertoire of a classic (IgM) autoantibody, the rheumatoid factor (RF), in different immune contexts. We show that RFs derived from healthy donors and patients with RA and Sjögren’s disease all target distinct areas on the IgG-Fc. RF responses were further studied in the context of vaccination and infection, poly-autoimmunity and pre-clinical to early onset RA."--

Author: Marija Pezer
Publisher: Springer Nature
ISBN: 3030769127
Category : Medical
Languages : en
Pages : 588

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Book Description
This book summarizes recent advances in antibody glycosylation research. Covering major topics relevant for immunoglobulin glycosylation - analytical methods, biosynthesis and regulation, modulation of effector functions - it provides new perspectives for research and development in the field of therapeutic antibodies, biomarkers, vaccinations, and immunotherapy. Glycans attached to both variable and constant regions of antibodies are known to affect the antibody conformation, stability, and effector functions. Although it focuses on immunoglobulin G (IgG), the most explored antibody in this context, and unravels the natural phenomena resulting from the mixture of IgG glycovariants present in the human body, the book also discusses other classes of human immunoglobulins, as well as immunoglobulins produced in other species and production systems. Further, it reviews the glycoanalytical methods applied to antibodies and addresses a range of less commonly explored topics, such as automatization and bioinformatics aspects of high-throughput antibody glycosylation analysis. Lastly, the book highlights application areas ranging from the ones already benefitting from antibody glycoengineering (such as monoclonal antibody production), to those still in the research stages (such as exploration of antibody glycosylation as a clinical or biological age biomarker), and the potential use of antibody glycosylation in the optimization of vaccine production and immunization protocols. Summarizing the current knowledge on the broad topic of antibody glycosylation and its therapeutic and biomarker potential, this book will appeal to a wide biomedical readership in academia and industry alike. Chapter 4 is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Author: Roalʹd Solomonovich Nezlin
Publisher: Academic Press
ISBN:
Category : Science
Languages : en
Pages : 304

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Book Description
The Immunoglobulins summarizes recent concepts regarding both immunoglobulin structure and function. An established scientist or newcomer can use it to receive quick answers in the field of the intensively developing area of immunology. The book emphasizes recently solved problems and their practical applications.

Author: Cheng Liu
Publisher: John Wiley & Sons
ISBN: 1118940628
Category : Medical
Languages : en
Pages : 723

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Book Description
Addressing a significant need by describing the science and process involved to develop biosimilars of monoclonal antibody (mAb) drugs, this book covers all aspects of biosimilar development: preclinical, clinical, regulatory, manufacturing. • Guides readers through the complex landscape involved with developing biosimilar versions of monoclonal antibody (mAb) drugs • Features flow charts, tables, and figures that clearly illustrate processes and makes the book comprehensible and accessible • Includes a review of FDA-approved mAb drugs as a quick reference to facts and useful information • Examines new technologies and strategies for improving biosimilar mAbs

Author: Sudhir Paul
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805570996
Category : Medical
Languages : en
Pages : 172

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Book Description
This volume addresses fundamental questions concerning the immunological genesis of the catalytic activity in antibodies, its relationship with classical antigen binding activity, and the biochemical mechanisms involved in catalysis. The contents reflect three main challenges in the field, i.e. to delineate the biological functions of catalytic antibodies in autoimmune disease; to isolate therapy-grade antibody catalysts with sufficient specificity and turnover to permit rapid removal of microbial and tumor antigens; and to develop immunogens that recruit immature catalyst-producing B cells into the clonal selection pathway and induce adaptive improvements of the catalytic function. Well-edited and up-to-date, this book reviews the current knowledge in the field and explores ways by which natural and engineered catalytic activities can be harnessed for medical applications. It should therefore be of special interest to immunologists, biochemists, biotechnologists, rheumatologists and pathologists.

Author: Firas H. Kobeissy
Publisher: CRC Press
ISBN: 1466565993
Category : Medical
Languages : en
Pages : 718

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Book Description
With the contribution from more than one hundred CNS neurotrauma experts, this book provides a comprehensive and up-to-date account on the latest developments in the area of neurotrauma including biomarker studies, experimental models, diagnostic methods, and neurotherapeutic intervention strategies in brain injury research. It discusses neurotrauma mechanisms, biomarker discovery, and neurocognitive and neurobehavioral deficits. Also included are medical interventions and recent neurotherapeutics used in the area of brain injury that have been translated to the area of rehabilitation research. In addition, a section is devoted to models of milder CNS injury, including sports injuries.

Author: Manzoor M. Khan
Publisher: Springer Science & Business Media
ISBN: 0387779760
Category : Medical
Languages : en
Pages : 275

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Book Description
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.

Author: Runjan Chetty
Publisher: Cambridge University Press
ISBN: 1316592065
Category : Medical
Languages : en
Pages : 525

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Book Description
Providing a unique A-Z guide to antibodies for immunohistology, this is an indispensable source for pathologists to ensure the correct application of immunohistochemistry in daily practice. Each entry includes commercial sources, clones, descriptions of stained proteins/epitopes, the full staining spectrum of normal and tumor tissues, staining pattern and cellular localization, the range of conditions of immunoreactivity, and pitfalls of the antibody's immunoprofile, giving pathologists a truly thorough quick-reference guide to sources, preparation and applications of specific antibodies. Appendices provide useful quick-reference tables of antibody panels for differential diagnoses, as well as summaries of diagnostic applications. Expanded from previous editions with over forty new entries, this handbook for diagnostic, therapeutic, prognostic and research applications of antibodies is an essential desktop book for practicing pathologists as well as researchers, residents and trainees.

Author: Charles A. Janeway
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 952

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