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Author: Paula M. Pitha
Publisher: Springer Science & Business Media
ISBN: 354071328X
Category : Medical
Languages : en
Pages : 767
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Book Description
A vital text for researchers and clinicians in the fields of virology and oncology alike, this book is a comprehensive guide to one of medicine’s most important tools that covers the most recent research. Important insights have been made in recent months that are challenging the accepted concept of the critical role of dsRNA in IFN induction. Recent work with genetically modified mice seems to confirm the original idea that interferon is the first cellular defense against viral infection.
Author: Paula M. Pitha
Publisher: Springer Science & Business Media
ISBN: 354071328X
Category : Medical
Languages : en
Pages : 767
Get Book Here
Book Description
A vital text for researchers and clinicians in the fields of virology and oncology alike, this book is a comprehensive guide to one of medicine’s most important tools that covers the most recent research. Important insights have been made in recent months that are challenging the accepted concept of the critical role of dsRNA in IFN induction. Recent work with genetically modified mice seems to confirm the original idea that interferon is the first cellular defense against viral infection.
Author: Paula M. Pitha
Publisher: Springer Science & Business Media
ISBN: 3540713298
Category : Medical
Languages : en
Pages : 385
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Book Description
A vital text for researchers and clinicians in the fields of virology and oncology alike, this book is a comprehensive guide to one of medicine’s most important tools that covers the most recent research. Important insights have been made in recent months that are challenging the accepted concept of the critical role of dsRNA in IFN induction. Recent work with genetically modified mice seems to confirm the original idea that interferon is the first cellular defense against viral infection.
Author: Hans-Georg Kräusslich
Publisher: Springer Science & Business Media
ISBN: 3540790861
Category : Medical
Languages : en
Pages : 386
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Book Description
A crucial issue for antiviral therapy is the fact that all antiviral substances rapidly select for resistance; thus, monitoring and overcoming resistance has become a most important clinical paradigm of antiviral therapy. This calls for cautious use of antiviral drugs and implementation of combination therapies. In parallel, efforts in drug discovery have to be continued to develop compounds with novel mode-of-action and activity against resistant strains. This book reviews the current status of antiviral therapy, from the roads to development of new compounds to their clinical use and cost effectiveness. Individual chapters address in more detail all available drug classes and outline new approaches currently under development.
Author: Dr. Prakash Sambhara
Publisher: CRC Press
ISBN: 1498713653
Category : Science
Languages : en
Pages : 284
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Book Description
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, whi
Author: Sven F. Seys
Publisher: Frontiers Media SA
ISBN: 2832524370
Category : Medical
Languages : en
Pages : 145
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Book Description
Author: Toine Pieters
Publisher: Routledge
ISBN: 1134293062
Category : Interferon
Languages : en
Pages : 285
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Book Description
This book charts the history and development of one of the most important medical substances of the twentieth century, Interferon, as a drug.
Author: Chihiro Sasakawa
Publisher: Springer Science & Business Media
ISBN: 3642018467
Category : Medical
Languages : en
Pages : 263
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Book Description
Our gut is colonized by numerous bacteria throughout our life, and the gut epithelium is constantly exposed to foreign microbes and dietary antigens. Thus, the gut epithelium acts as a barrier against microbial invaders and is equipped with various innate defense systems. Resident commensal and foreign invading bacteria interact intimately with the gut epithelium and can impact host cellular and innate immune responses. From the perspective of many pathogenic bacteria, the gut epithelium serves as an infectious foothold and port of entry for disseminate into deeper tissues. In some instances when the intestinal defense activity and host immune system become compromised, even commensal and opportunistic pathogenic bacteria can cross the barrier and initiate local and systematic infectious diseases. Conversely, some highly pathogenic bacteria, such as those highlighted in this book, are able to colonize or invade the intestinal epithelium despite the gut barrier function is intact. Therefore, the relationship between the defensive activity of the intestinal epithelium against microbes and the pathogenesis of infective microbes becomes the basis for maintaining a healthy life. The authors offer an overview of the current topics related to major gastric and enteric pathogens, while highlighting their highly evolved host (human)-adapted infectious processes. Clearly, an in-depth study of bacterial infectious strategies, as well as the host cellular and immune responses, presented in each chapter of this book will provide further insight into the critical roles of the host innate and adaptive immune systems and their importance in determining the severity or completely preventing infectious diseases. Furthermore, under the continuous threat of emerging and re-emerging infectious diseases, the topic of gut-bacteria molecular interactions will provide various clues and ideas for the development of new therapeutic strategies.
Author: Takashi Saito
Publisher: Springer Science & Business Media
ISBN: 3642038581
Category : Medical
Languages : en
Pages : 265
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Book Description
The proper physiological functioning of most eukaryotic cells requires their assembly into multi-cellular tissues that form organized organ systems. Cells of the immune system develop in bone marrow and lymphoid organs, but as the cells mature they leave these organs and circulate as single cells. Antigen receptors (TCRs) of T cells search for membrane MHC proteins that are bound to peptides derived from infectious pathogens or cellular transformations. The detection of such speci?c peptide–MHC antigens initiates T cell activation, adhesion, and immune-effectors functions. Studies of normal and transformed T cell lines and of T cells from transgenic mice led to comprehensive understanding of the mole- lar basis of antigen-receptor recognition and signaling. In spite of these remarkable genetic and biochemical advances, other key physiological mechanisms that par- cipate in sensing and decoding the immune context to induce the appropriate cellular immune responses remain unresolved. TCR recognition is tightly regulated to trigger sensitive but balanced T cell responses that result in the effective elimination of the pathogens while minimizing collateral damage to the host. The sensitivity of TCR recognition has to be properly tempered to prevent unintended activation by self-peptide–MHC complexes that cause autoimmune diseases. It is likely that once the TCR is engaged by a peptide– MHC and TCR signaling begins, additional regulatory mechanisms, involving other receptors, would increase the ?delity of the response.
Author: Richard W Compans
Publisher: Springer Science & Business Media
ISBN: 3540921656
Category : Medical
Languages : en
Pages : 514
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Book Description
Recent years have seen unprecedented outbreaks of avian influenza A viruses. In particular, highly pathogenic H5N1 viruses have not only resulted in widespread outbreaks in domestic poultry, but have been transmitted to humans, resulting in numerous fatalities. The rapid expansion in their geographic distribution and the possibility that these viruses could acquire the ability to spread from person to person raises the risk that such a virus could cause a global pandemic with high morbidity and mortality. An effective influenza vaccine represents the best approach to prevent and control such an emerging pandemic. However, current influenza vaccines are directed at existing seasonal influenza viruses, which have little or no antigenic relationship to the highly pathogenic H5N1 strains. Concerns about pandemic preparedness have greatly stimulated research activities to develop eff- tive vaccines for pandemic influenza viruses, and to overcome the limitations inh- ent in current approaches to vaccine production and distribution. These limitations include the use of embryonated chicken eggs as the substrate for vaccine prod- tion, which is time-consuming and could involve potential biohazards in growth of new virus strains. Other limitations include the requirement that the current inac- vated influenza vaccines be administered using needles and syringes, requiring trained personnel, which could be a bottleneck when attempting to vaccinate large populations in mass campaigns. In addition, the current inactivated vaccines that are delivered by injection elicit limited protective immunity in the upper respiratory tract where the infection process is initiated.
Author: Oystein Bruserud
Publisher: Springer Science & Business Media
ISBN: 3642126391
Category : Medical
Languages : en
Pages : 214
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Book Description
The aim of the issue is to describe and explain the importance of the chemokine system in hematology. The chemokine system is probably important for many aspects of normal as well as malignant hematopoiesis. A major focus is the development and treatment of hematologic malignancies, including the immunobiology of stem cell transplantation. The present reviews illustrate that chemokines can be involved in leukemogenesis. The chemokine system is also important both for the crosstalk between malignant cells and their neighbouring nonmalignant stromal cells (including endothelial cells) as well as for immunoregulation in patients treated with allogeneic stem cell transplantation. Thus, chemokines are important both for the pathogenesis and treatment of hematological diseases.
