Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
The Viral Evasion Of Antiviral Innate Immunity
Download The Viral Evasion Of Antiviral Innate Immunity full books in PDF, epub, and Kindle. Read online The Viral Evasion Of Antiviral Innate Immunity ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis The Viral Evasion of Antiviral Innate Immunity by : Chunfu Zheng
Download or read book The Viral Evasion of Antiviral Innate Immunity written by Chunfu Zheng and published by Frontiers Media SA. This book was released on 2022-11-01 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Community Series in Antiviral Innate Immune Sensing, Regulation, and Viral Immune Evasion, volume II by : Chenhe Su
Download or read book Community Series in Antiviral Innate Immune Sensing, Regulation, and Viral Immune Evasion, volume II written by Chenhe Su and published by Frontiers Media SA. This book was released on 2024-01-18 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Research Topic is the second volume of the “Community Series in Antiviral Innate Immune Sensing, Regulation, and Viral Immune Evasion”. Please see the first volume here. The innate immune system is crucial to defend against viruses or other pathogenic microbes in the early phases of infection. The response starts with detecting evolutionarily conserved structures, termed pathogen-associated molecular patterns (PAMPs), by a set of germline-encoded pattern-recognition receptors (PRRs). Following the detection of specific viral PAMPs, PRRs trigger the activation of intracellular signaling cascades, ultimately leading to the induction of type I interferons (IFNs), pro-inflammatory cytokines, and antiviral genes through the activation of interferon regulatory factor 3 (IRF3) and IRF7. Antiviral pathways need to be tightly regulated to ensure successful antiviral defenses and avoid aberrant or dysregulation of host immune signaling. We believe that the Research Topic will give updated insights into the dynamic fields of PAMPs sensing in antiviral innate immunity and viral immune evasion. We hope it will serve the purpose of encouraging new research. This Research Topic will provide an overall picture of antiviral innate immune sensing signal pathways, regulation, and viral immune evasion. We welcome the submission of Original Research, Review, Mini-Review, Hypothesis and Theory, and Perspective articles that cover, but are not limited to, the following subtopics:
Book Synopsis Sensing DNA in Antiviral Innate Immunity by : Chunfu Zheng
Download or read book Sensing DNA in Antiviral Innate Immunity written by Chunfu Zheng and published by Frontiers Media SA. This book was released on 2021-09-08 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Viral Evasion Mechanisms of the Host Response by : Ricardo Martín Gómez
Download or read book Viral Evasion Mechanisms of the Host Response written by Ricardo Martín Gómez and published by Frontiers Media SA. This book was released on 2020-04-06 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Interplay Between Innate Immunity And Herpesviruses by : Santo Landolfo
Download or read book The Interplay Between Innate Immunity And Herpesviruses written by Santo Landolfo and published by Frontiers Media SA. This book was released on 2021-12-03 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Antiviral Innate Immunity by : Chunfu Zheng
Download or read book Antiviral Innate Immunity written by Chunfu Zheng and published by Springer Nature. This book was released on with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Innate Antiviral Immunity by : Karen Mossman
Download or read book Innate Antiviral Immunity written by Karen Mossman and published by Humana. This book was released on 2018-08-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores methods to study the complex and evolving interplay between a virus and its host that range from model systems to the detection of chemical molecules. The collection starts with the application of humanized mice and zebrafish as model organisms to study virus-host interactions and induction of innate immune responses. Subsequent chapters outline diverse methods to detect small interfering RNAs, microRNAs, and virus-derived dsRNA from a variety of cells, tissues, and organisms, as well as to interrogating the cytosolic RNA and DNA sensing pathways, including using RNA PAMPs as molecular tools, purification of cGAMP from virus particles and infected cells, and mechanisms to visualize the subcellular localization and activation of the adaptor proteins MAVS and STING. Cutting-edge methods, including high-throughput and genome-wide CRISPR/Cas9 screens, chromosome conformation capture, and whole-exome sequencing, are described to identify novel mediators, pathways, and variants underlying host susceptibility. Given the importance of studying these pathways and players under physiologic conditions, methods describing the isolation of primary mouse sensory neurons and group 2 innate lymphoid cells are also provided. Finally, this collection comes full circle back to the whole organism level and concludes with epidemiological methods to investigate virus-host interactions and the induction of innate immunity. Written for the Methods in Molecular Biology series, 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. Authoritative and practical, Innate Antiviral Immunity: Methods and Protocols spans a diverse array of approaches to study and elucidate the intricacies of this vital area of study. The chapter 'Morphological Separation of Clustered Nuclei in Histological Images' is published open access under a CC BY 4.0 license at link.springer.com.
Book Synopsis Viral Pathogenesis and Immunity by : Neal Nathanson
Download or read book Viral Pathogenesis and Immunity written by Neal Nathanson and published by Elsevier. This book was released on 2007-04-04 with total page 279 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the highly successful reference work Viral Pathogenesis published in 1997, this concise, economical version can be used both as an introductory text or for self-education by medical students and biologists alike. This latest edition provides a completely revised overview of the subject with new chapters on innate immunity, emerging viral diseases, and antiviral therapy in a format that is easy to understand without continually referring to additional information. Used by the author in his graduate classes at the University of Pennsylvania, it sets forth the essential principles and discusses the details of how the immune system responds to viral invasion including the treatment and prevention of infection. Illustrated by pertinent examples it is one of the only books devoted exclusively to this topic.* Offers almost a 20% expansion over the first edition * Focuses specifically on viral pathogenesis unlike other texts where only a few chapters are devoted to the topic* Neal Nathanson is one of the primary authorities in the field and has authored chapters on viral pathogenesis in two of the most well known virology and microbiology titles Field's Virology and Topley and Wilson's Microbiology* Now in four color throughout!
Download or read book Human Herpesviruses written by Ann Arvin and published by Cambridge University Press. This book was released on 2007-08-16 with total page 1325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive account of the human herpesviruses provides an encyclopedic overview of their basic virology and clinical manifestations. This group of viruses includes human simplex type 1 and 2, Epstein–Barr virus, Kaposi's Sarcoma-associated herpesvirus, cytomegalovirus, HHV6A, 6B and 7, and varicella-zoster virus. The viral diseases and cancers they cause are significant and often recurrent. Their prevalence in the developed world accounts for a major burden of disease, and as a result there is a great deal of research into the pathophysiology of infection and immunobiology. Another important area covered within this volume concerns antiviral therapy and the development of vaccines. All these aspects are covered in depth, both scientifically and in terms of clinical guidelines for patient care. The text is illustrated generously throughout and is fully referenced to the latest research and developments.
Book Synopsis Nucleic Acid Sensors and Antiviral Immunity by : Dr. Prakash Sambhara
Download or read book Nucleic Acid Sensors and Antiviral Immunity written by Dr. Prakash Sambhara and published by CRC Press. This book was released on 2012-11-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of Toll-like receptors (TLRs) in the late 1990s ushered in a new age of discovery for innate immunity. The importance of TLRs for immunology and biomedical research was recognized with the Nobel Prize for Medicine or Physiology in 2011. The prize was shared by three scientists: Ralph Steinman (for the discovery of dendritic cells, which express TLRs and whose activation by them provides a link between innate and adaptive immunity), Jules Hoffman (who made the pioneering observation of Toll in fruit fly anti-fungal immunity) and Bruce Beutler (who uncovered the role of TLR4 in the response to LPS). Work on TLRs inspired many researchers, and led to a search for other receptors in innate immunity. There are now several additional families of such receptors known, notably RIG-I-like receptors (RLRs), C-type lectin receptors (CLRs) and AIM2-like receptors (ALRs). A notable feature is the detection of nucleic acids from pathogens, but also from host cells in certain contexts, particularly in autoimmune diseases. Nucleic Acid Sensors and Antiviral Immunity presents a timely and extensive account of the detection of nucleic acids in infection and inflammation. We have chapters by Beutler, Hoffman and Shizuo Akira, who is the most cited immunologist of the past ten years, for his work on innate immunity, which gives us an indication of the importance of the field. Several other pioneers in the field present comprehensive and highly lucid up-to-date accounts of their particular interests, revealing the large amount of activity in the past few years, as the literature continues to grow and become ever more complex. The fly yet again provides new insights, and anti-viral mechanisms in this key model organism are described. Other topics include the ability of viruses such as poxviruses, hepatitis C virus and HIV to interfere with detection and signalling; new insights into signalling including subcellular localization of signalling proteins, complex regulation of TLRs and RLRs by ubiquination and negative regulation by miRNAs; and the role of autophagy in antiviral defence. The importance of the RLRs in viral detection is widely reviewed. DNA sensing by ALRs and other receptors is extensively described, and the prospect of additional as yet unknown receptors for DNA debated, revealing a field that is still burgeoning. The prospect of therapeutic utility is covered in the context of using nucleic acids or other compounds as agents to promote anti-viral immunity. This book therefore represents an unprecedented account of this important aspect of immunology, by a stellar cast of authors who have defined the field. We have a key resource which should act as a primary source of information. The chapters will inspire researchers to continue on their quest to provide mechanistic insights into anti-viral innate immunity. The discoveries provide us with new strategies in the never ending war between humanity and viral infection, and will help in the ultimate goal to provide treatments to use against viruses which continue to present a major threat to human health.
Book Synopsis Nucleic Acid Sensors and Antiviral Immunity by : Dr. Prakash Sambhara
Download or read book Nucleic Acid Sensors and Antiviral Immunity written by Dr. Prakash Sambhara and published by CRC Press. This book was released on 2012 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of Toll-like receptors (TLRs) in the late 1990s ushered in a new age of discovery for innate immunity. The importance of TLRs for immunology and biomedical research was recognized with the Nobel Prize for Medicine or Physiology in 2011. The prize was shared by three scientists: Ralph Steinman (for the discovery of dendritic cells, which express TLRs and whose activation by them provides a link between innate and adaptive immunity), Jules Hoffman (who made the pioneering observation of Toll in fruit fly anti-fungal immunity) and Bruce Beutler (who uncovered the role of TLR4 in the response to LPS) Work on TLRs inspired many researchers, and led to a search for other receptors in innate immunity. There are now several additional families of such receptors known, notably RIG-I-like receptors (RLRs), C-type lectin receptors (CLRs) and AIM2-like receptors (ALRs) A notable feature is the detection of nucleic acids from pathogens, but also from host cells in certain contexts, particularly in autoimmune diseases.Nucleic Acid Sensors and Antiviral Immunity presents a timely and extensive account of the detection of nucleic acids in infection and inflammation. We have chapters by Beutler, Hoffman and Shizuo Akira, who is the most cited immunologist of the past ten years, for his work on innate immunity, which gives us an indication of the importance of the field. Several other pioneers in the field present comprehensive and highly lucid up-to-date accounts of their particular interests, revealing the large amount of activity in the past few years, as the literature continues to grow and become ever more complex. The fly yet again provides new insights, and anti-viral mechanisms in this key model organism are described. Other topics include the ability of viruses such as poxviruses, hepatitis C virus and HIV to interfere with detection and signalling; new insights into signalling including subcellular localization of signalling proteins, complex regulation of TLRs and RLRs by ubiquination and negative regulation by miRNAs; and the role of autophagy in antiviral defence. The importance of the RLRs in viral detection is widely reviewed. DNA sensing by ALRs and other receptors is extensively described, and the prospect of additional as yet unknown receptors for DNA debated, revealing a field that is still burgeoning. The prospect of therapeutic utility is covered in the context of using nucleic acids or other compounds as agents to promote anti-viral immunity.This book therefore represents an unprecedented account of this important aspect of immunology, by a stellar cast of authors who have defined the field. We have a key resource which should act as a primary source of information. The chapters will inspire researchers to continue on their quest to provide mechanistic insights into anti-viral innate immunity. The discoveries provide us with new strategies in the never ending war between humanity and viral infection, and will help in the ultimate goal to provide treatments to use against viruses which continue to present a major threat to human health.
Book Synopsis Toll-Like Receptors (TLRs) and Innate Immunity by : Stefan Bauer
Download or read book Toll-Like Receptors (TLRs) and Innate Immunity written by Stefan Bauer and published by Springer Science & Business Media. This book was released on 2007-12-11 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overall recent research on TLRs has led to tremendous increase in our understanding of early steps in pathogen recognition and will presumably lead to potent TLR targeting therapeutics in the future. This book reviews and highlights our recent understanding on the function and ligands of TLRs as well as their role in autoimmunity, dendritic cell activation and target structures for therapeutic intervention.
Book Synopsis The Human Immunodeficiency Virus by : Emilio Emini
Download or read book The Human Immunodeficiency Virus written by Emilio Emini and published by Princeton University Press. This book was released on 2021-04-13 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past few years have witnessed an explosive increase in our collective knowledge of the biology of the human immunodeficiency virus (HIV). Researchers have acquired new understanding of the virus's biochemistry, molecular biology, pathogenesis, genetics, and immunobiology. Resulting therapeutic advances have significantly prolonged the lives of thousands. Yet, the need to develop better therapies is ever more acute and--given the virus's continued spread through the human population--the need for an effective vaccine is urgent. These goals can be accomplished only through the experienced synthesis of information from the many disciplines participating in HIV research and through the insights of new investigators. This volume is designed to lower the barriers imposed on investigators by the sheer volume of available information--information that often can be found only in far-flung and specialized journals. It provides, in a single resource, an in-depth overview of the diverse areas that constitute HIV research. The result is a broad introduction for students and researchers new to the field as well as an integrated overview for researchers specialized in particular areas of HIV investigation. The volume will also benefit those seeking technical understanding of the virus's biology, including physicians treating HIV-infected patients. Each chapter is a comprehensive presentation of one area of current AIDS research--including work on the virus life cycle, epidemiology, genetics, protease and reverse transcriptase inhibitors, receptor and co-receptor interactions, therapeutic targets, clinical treatment, immunobiology, and vaccines--written by a leading researcher in that area. The contributors are Jon P. Anderson, Jan Balzarini, Elana Cherry, Thomas J. Coates, Chris Collins, Jon H. Condra, Mark B. Feinberg, Richard B. Gaynor, Matthias Götte, Daria J. Hazuda, Spyros Kalams, Nathaniel R. Landau, Gerald H. Learn, Norman L. Letvin, James I. Mullins, Willscott E. Naugler, David Nickle, Matthew Rain, Allen G. Rodrigo, Daniel Shriner, Shalom Spira, Mario Stevenson, Todd Summers, Catherine Ulich, Joseph P. Vacca, Mark A. Wainberg, Bruce D. Walker, and Yang Wang.
Book Synopsis Immune Evasion Mechanisms by RNA Viruses by : Bin Su
Download or read book Immune Evasion Mechanisms by RNA Viruses written by Bin Su and published by Frontiers Media SA. This book was released on 2022-04-06 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Control of Innate Antiviral Immunity by HIV-1 by : Arjun Rustagi
Download or read book Control of Innate Antiviral Immunity by HIV-1 written by Arjun Rustagi and published by . This book was released on 2013 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human immunodeficiency virus 1 (HIV-1) infection continues to be a major public health problem, with 34 million people infected worldwide. Cell-intrinsic innate immune defenses are essential for the control of HIV-1 infection but are subverted by the virus to establish successful infection. Interferon regulatory factor 3 (IRF3) is a central transcription factor of innate immune signaling that is activated by cellular pattern recognition receptors in response to the presence of non-self molecules (e.g. viral RNA or DNA). Activation of IRF3 induces the expression of antiviral and immunomodulatory genes whose products can suppress HIV-1 infection within target cells and regulate the adaptive immune response to infection. We have found that during acute infection HIV-1 evades innate antiviral immunity through the actions of HIV-1 viral protein u (Vpu), which interacts with IRF3 and inhibits its activity. While HIV infection eventually results in proteolytic destruction of IRF3 at later time points of acute infection, we found that inhibition of IRF3-dependent IFN-[Beta] transcription by Vpu occurs at early time points. In addition, Vpu blocked both IRF3- and NF[kappa]B-dependent activities at the IFN-[Beta] promoter. These findings led us to hypothesize that Vpu blocks IRF3 activation to prevent IRF3 from carrying out the necessary biochemical steps to drive antiviral gene expression. We investigated the process of Vpu regulation of IRF3, and found that IRF3 and Vpu form a stable complex during infection of CD4+ T cells with HIV-1. Using truncation and deletion mutants of recombinant IRF3, we mapped the binding epitope for Vpu on IRF3 to a region of IRF3 protein called the IRF association domain. This domain is the site necessary for homodimerization of IRF3 molecules after activation and interaction with transcriptional cofactors. Thus, we hypothesized that Vpu alters IRF3 dimerization and cofactor interaction. Indeed, when we examined the IRF3 activation pathway in the presence of Vpu to identify the site of the Vpu-induced block in IRF3 activity, we found that Vpu inhibited IRF3 dimerization and CBP binding. We predict that Vpu antagonism of IRF3-directed innate immunity is a key step in HIV-1 pathogenesis during acute infection. Further, IRF3 depletion and control of innate antiviral immunity by HIV-1 may correlate with disease progression in HIV-infected patients. To test these predictions, we have developed two novel monoclonal antibodies to human IRF3 to support the study of IRF3 activation and HIV-mediated IRF3 depletion among patient samples in a high-throughput manner. One of these antibodies, AR-1, is specific for activated IRF3. The other, AR-2, detects total IRF3 levels in a flow cytometric assay of blood leukocytes. Use of these new antibodies to study IRF-3 levels during HIV infection could reveal an innate immune correlate of HIV-1 disease progression, while studies to fully define the interaction between Vpu and IRF3 may reveal novel targets for the development of drugs that preserve IRF3 activity during HIV-1 infection.
Book Synopsis Persistent Viral Infections by : R. Ahmed
Download or read book Persistent Viral Infections written by R. Ahmed and published by Wiley-Blackwell. This book was released on 1999 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: Persistent Viral Infections Edited by Rafi Ahmed Emory Vaccine Center, Atlanta, USA and Irvin S. Y. Chen UCLA School of Medicine, Los Angeles, USA During the past decade much of our attention has focused on diseases associated with viral persistence. Major breakthroughs in immunology, and the advent of molecular approaches to study pathogenesis have increased our understanding of the complex virus-host interactions that occur during viral persistence. Persistent Viral Infections focuses on: * The pathogenesis and immunology of chronic infections * Animal models that provide, or have the potential to provide, major insights This volume will be essential reading for virologists, immunologists, oncologists and neurologists.