Innate Immune Cells And Inflammatory Mediators In Mucosal Pathologies
Innate Immune Cells And Inflammatory Mediators In Mucosal Pathologies Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Innate Immune Cells And Inflammatory Mediators In Mucosal Pathologies book. This book definitely worth reading, it is an incredibly well-written.
Innate Immune Cells and Inflammatory Mediators in Mucosal Pathologies by Elba Mónica Vermeulen,Maria Leite-de-Moraes,Marcello Chieppa Pdf
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.
Janeway's Immunobiology by Kenneth Murphy,Paul Travers,Mark Walport,Peter Walter Pdf
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.
Inflammation, 4 Volume Set by Jean-Marc Cavaillon,Mervyn Singer Pdf
The leading reference on this topic of increasing medical relevance is unique in offering unparalleled coverage. The editors are among the most respected researchers in inflammation worldwide and here have put together a prestigious team of contributors. Starting with the molecular basis of inflammation, from cytokines via the innate immune system to the different kinds of inflammatory cells, they continue with the function of inflammation in infectious disease before devoting a large section to the relationship between inflammation and chronic diseases. The book concludes with wound and tissue healing and options for therapeutic interventions. A must have for clinicians and biomedical researchers alike.
Immunomodulation of Innate Immune Cells by Catarina R. Almeida,Barbara Bottazzi,Kate E. Lawlor,Dominic De Nardo Pdf
Activation of innate immune system underlies both pathological and physiological inflammatory responses and is critical for the host. Regulated innate immune response is thus essential not only for the elimination of invading pathogens but also for the restoration of tissue homeostasis. The innate immune system relies on the expression of families of highly conserved Pattern Recognition Receptors (PRRs) by specialised immune cells such as macrophages or dendritic cells. Engagement of PRRs by microbial or host-derived danger signals coordinates the cellular innate immune response. While some receptors such as Toll-like Receptors (TLRs) and C-type Lectin Receptors (CLRs) are membrane bound, others like the Retinoic-acid-Inducible Gene I (RIG-I)-Like Receptors (RLRs), Nucleotide-binding Oligomerization Domain (NOD)-Like Receptors (NLRs) and several DNA receptors (e.g. AIM2, cGAS) are expressed in the cytosol. Moreover, several molecules released by innate immune cells including complement proteins and members of the pentraxin family act as soluble PRRs. Activation of PRRs initiate specific signal transduction cascades, which lead to transcription and secretion of inflammatory mediators, thereby facilitating inflammation. Furthermore, some PRRs can form large oligomeric protein complexes called inflammasomes that instigate proteolytic maturation of members of the IL-1 family of cytokines, thereby driving inflammatory programmed cell death. Current research on immunomodulation is focused on understanding the fundamental mechanisms that control the activation and regulation of innate immune cell function. This includes exciting advances in understanding signals that can polarize innate immune cells into different functional states, for instance from a more inflammatory to a more tolerogenic profile. However, this response of innate immune cells critically depends on several intrinsic and extrinsic factors such as their own biological status and their microenvironmental context, respectively. For instance, it is known that the extracellular matrix or biomaterials can modulate macrophage behavior and that autophagy flux is a critical regulator of inflammation. Consistent with this, there has been an increase in the development of novel drugs and biomaterials aimed at inducing immunomodulatory responses in targeted innate immune cell populations to be used in the context of tissue regeneration, cancer, autoimmune disease etc. Thus, a thorough understanding of immunomodulatory mechanisms of innate immune cells will guide the development of novel therapeutic strategies aimed to control inflammation-mediated pathologies. In this Research Topic, we aim to highlight recent advances in our understanding of the fundamental mechanisms controlling activation of innate immune cells and document new strategies to study and manipulate their immunomodulation.
Danger Signals Triggering Immune Response and Inflammation by Abdulraouf Ramadan,Walter G. Land,Sophie Paczesny Pdf
The immune system detects "danger" through a series of what we call pathogen-associated molecular patterns (PAMPs) or damage-associated molecular pattern molecules (DAMPs), working in concert with both positive and negative signals derived from other tissues. PAMPs are molecules associated with groups of pathogens that are small molecular motifs conserved within a class of microbes. They are recognized by Toll-like receptors (TLRs) and other pattern recognition receptors. A vast array of different types of molecules can serve as PAMPs, including glycans and glycoconjugates. Bacterial lipopolysaccharides (LPSs), endotoxins found on the cell membranes of Gram-negative bacteria, are considered to be the prototypical class of PAMPs. LPSs are specifically recognized by TLR4, a recognition receptor of the innate immune system. Other PAMPs include bacterial flagellin (recognized by TLR5), lipoteichoic acid from Gram-positive bacteria, peptidoglycan, and nucleic acid variants normally associated with viruses, such as double-stranded RNA, recognized by TLR3 or unmethylated CpG motifs, recognized by TLR9. DAMPs, also known as alarmins, are molecules released by stressed cells undergoing necrosis that act as endogenous danger signals to promote and exacerbate the immune and inflammatory response. DAMPs vary greatly depending on the type of cell (epithelial, mesenchymal, etc.) and injured tissue. Some endogenous danger signals include heat-shock proteins, HMGB1 (high-mobility group box 1), reactive oxygen intermediates, extracellular matrix breakdown products such as hyaluronan fragments, neuromediators, and cytokines like the interferons (IFNs). Non-protein DAMPs include ATP, uric acid, heparin sulfate, and DNA. Furthermore, accumulating evidence supports correlation between alarmins and changes in the microbiome. Increased serum or plasma levels of these DAMPs have been associated with many inflammatory diseases, including gastric and intestinal inflammatory diseases, graft-versus-host disease (GVHD), sepsis and multiple organ failure, allergies particularly in the lungs, atherosclerosis, age-associated insulin resistance, arthritis, lupus, neuro-inflammation/degeneration and more recently in tumors, which is particularly interesting with the emergence of immunotherapies. Therapeutic strategies are being developed to modulate the expression of these DAMPs for the treatment of these diseases. A vast number of reviews have already been published in this area; thus, in an effort to not duplicate what has already been written, we will focus on recent discoveries particularly in disease models that are epidemic in Western society: intestinal chronic inflammatory diseases including GVHD and its relationship with the microbiome, chronic infectious diseases, allergies, autoimmune diseases, neuroinflammation and cancers. We will also focus on the basic cellular roles of macrophages, T cells and B cells. This research topic brings together sixteen articles that provide novel insights into the mechanisms of action of DAMPS/alarmins and their regulation and subsequent immunologically driven responses.
The Effects of Immune Cells and Inflammation On Smooth Muscle and Enteric Nerves by William J. Snape, Jr.,Stephen M. Collins Pdf
This book provides the first comprehensive review of research that addresses the immunomodulation of gastrointestinal motility. Results from this new field of research are important for understanding motility disturbances and symptom-generation in a variety of clinical gastroenterological problems, including ulcerative colitis, Crohn's disease, enteric infections, and food allergies. The book provides overviews on current perspectives regarding the nature of inflammatory processes, inflammatory mediators, and other immune factors. It also describes a variety of experimental approaches that have been used to study the interactions between immune cells and smooth muscle or enteric nerves. The approaches include in vivo, as well as in vitro studies. Researchers involved in the general field of immunophysiology, as well as the more specific fields of gastrointestinal motility and inflammatory bowel diseases will find this book to be invaluable in their research.
Innate Immunity Programming and Memory in Resolving and Non-Resolving Inflammation by Liwu Li,Charles E. McCall,Xiaoyu Hu Pdf
There is increasing evidence that suggest the presence of innate immune memory as reflected in the altered responses from programmed innate leukocyte challenged with varying natures and signal strength of inflammatory challenges. The rudimentary "memory" responses of innate leukocytes based on prior challenge histories, as well as signal strength and durations, may dramatically affect cellular and tissue homeostasis. At the translational level, innate leukocyte memory may underlie the decision making process of resolving tissue homeostasis as compared to non-resolving inflammatory diseases. Proper resolution of leukocyte homeostasis is essential for the well-being of human physiology such as proper wound repair, eradication of sporadic malignant cells, mucosal defense of infections, and tissue regeneration and growth. On the other hand, lack of inflammation resolution underlies the pathogenesis of wide ranges of acute and chronic diseases ranging from cardiovascular to neurological diseases and cancer. This series of reports will focus on this emerging topics of innate leukocyte programming dynamics and memory in health and disease. Emerging examples of leukocyte programming dynamics may include the following scenarios. First, sequential challenges with distinct inflammatory signals may alter the leukocyte expression profiles of inflammatory mediators, as exemplified by the classically trained M1 monocyte/macrophage as compared to the alternatively programmed M2 macrophages. Second, leukocytes may be adapted to unique signal strength of inflammatory challenges, as reflected in the generation of non-resolving low-grade inflammatory monocytes adapted by chronic low signals of TLR4/7 agonists. Third, the ontogeny of innate leukocytes from precursor cells as well as the life span of mature leukocytes may also be significantly impacted by the history, dosage, and duration of inflammatory signals. In light of the conceptual and translational significance of innate immune memory, this topic may cover the key aspects listed below. 1) Monocyte priming and tolerance; 2) Neutrophil priming and adaptation; 3) NK cell priming; 4) Cross-talk among innate and adaptive immune programming; 5) Innate leukocyte programming in acute and chronic inflammatory disease.
Author : Charles N. Serhan,Peter A. Ward,Derek W. Gilroy Publisher : Cambridge University Press Page : 489 pages File Size : 48,5 Mb Release : 2010-04-26 Category : Medical ISBN : 9780521887298
Fundamentals of Inflammation by Charles N. Serhan,Peter A. Ward,Derek W. Gilroy Pdf
The acute inflammatory response is the body's first system of alarm signals that are directed toward containment and elimination of microbial invaders. Uncontrolled inflammation has emerged as a pathophysiologic basis for many widely occurring diseases in the general population. This book provides an introduction to the cell types, chemical mediators, and general mechanisms of the host's first response to invasion.
Innate Immunity and the Eye by Manfred Zierhut,Friedrich Paulsen,Jerry Y Niederkorn,Ulrich Schraermeyer Pdf
The innate immune system comprises the cells and mechanisms that are the first line of defence against infection by other organisms. This book provides a comprehensive synopsis of eye diseases, their immunological mechanisms and the role of the immune cells and mediators. Beginning with an introduction to the role of the innate immune system, the following chapters discuss the different types of immune cells in the eye and their role in the etiopathogenesis of various diseases including glaucoma and age-related macular degeneration. Edited by Manfred Zierhut, recognised expert from the University of Tuebingen Germany, this book is presented in an easy to read format, enabling practitioners to understand even the most sophisticated eye disorders from an immunological perspective. Key points Comprehensive synopsis of the role of the innate immune system in eye diseases Covers different types of immune cells Edited by internationally recognised specialist in Germany
National Research Council,Division on Earth and Life Studies,Board on Life Sciences,Committee on New Directions in the Study of Antimicrobial Therapeutics: Immunomodulation,Committee on New Directions in the Study of Antimicrobial Therapeutics: New Classes of Antimicrobials
Author : National Research Council,Division on Earth and Life Studies,Board on Life Sciences,Committee on New Directions in the Study of Antimicrobial Therapeutics: Immunomodulation,Committee on New Directions in the Study of Antimicrobial Therapeutics: New Classes of Antimicrobials Publisher : National Academies Press Page : 102 pages File Size : 53,8 Mb Release : 2006-01-03 Category : Medical ISBN : 9780309180689
Treating Infectious Diseases in a Microbial World by National Research Council,Division on Earth and Life Studies,Board on Life Sciences,Committee on New Directions in the Study of Antimicrobial Therapeutics: Immunomodulation,Committee on New Directions in the Study of Antimicrobial Therapeutics: New Classes of Antimicrobials Pdf
Humans coexist with millions of harmless microorganisms, but emerging diseases, resistance to antibiotics, and the threat of bioterrorism are forcing scientists to look for new ways to confront the microbes that do pose a danger. This report identifies innovative approaches to the development of antimicrobial drugs and vaccines based on a greater understanding of how the human immune system interacts with both good and bad microbes. The report concludes that the development of a single superdrug to fight all infectious agents is unrealistic.
Inflammation, Oxidative Stress, and Cancer by Ah-Ng Tony Kong Pdf
Increasing scientific evidence suggests that the majority of diseases including cancer are driven by oxidative stress and inflammation, attributed to environmental factors. These factors either drive genetic mutations or epigenetically modify expression of key regulatory genes. These changes can occur as early as gestational fetal development, and
