DENDRITIC CELL INTERACTIONS WITH BACTERIA ADVANCES IN MOLECULAR AND CELLULAR MICROBIOLOGY

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Dendritic Cell Interactions With Bacteria Advances In Molecular And Cellular Microbiology

Author : Maria Rescigno
ISBN : 0511296282
Genre : MEDICAL
File Size : 44.64 MB
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Emerging evidence suggests that dendritic cells play a major role in the orchestration of the immune response to bacteria. This volume introduces the reader to the complex world of dendritic cells and describes how the intimate interplay between dendritic cells, bacteria and the environment dictates either the induction of immunity or tolerance to the encountered microorganisms. It discusses how this can allow organisms to tolerate beneficial bacteria and to react against pathogens, as well as the strategies pathogenic bacteria have evolved to escape dendritic cell patrolling. Expert contributors discuss everything from bacterial capture and recognition to their killing, processing and the induction of adaptive immunity. Particular focus is on the tissue context in which bacteria are handled by dendritic cells and on possible defects therein, which may potentially lead to chronic infection or inflammation. Graduate students and researchers will find this an invaluable overview of current dendritic cell biology research.
Category: MEDICAL

Dendritic Cell Interactions With Bacteria

Author : Maria Rescigno
ISBN : 9781139462365
Genre : Science
File Size : 31.43 MB
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Emerging evidence suggests that dendritic cells play a major role in the orchestration of the immune response to bacteria. This volume introduces the reader to the complex world of dendritic cells and describes how the intimate interplay between dendritic cells, bacteria and the environment dictates either the induction of immunity or tolerance to the encountered microorganisms. It discusses how this can allow organisms to tolerate beneficial bacteria and to react against pathogens, as well as the strategies pathogenic bacteria have evolved to escape dendritic cell patrolling. Expert contributors discuss everything from bacterial capture and recognition to their killing, processing and the induction of adaptive immunity. Particular focus is on the tissue context in which bacteria are handled by dendritic cells and on possible defects therein, which may potentially lead to chronic infection or inflammation. Graduate students and researchers will find this an invaluable overview of current dendritic cell biology research.
Category: Science

Molecular Cellular Microbiology

Author : Philippe Sansonetti
ISBN : 0125215312
Genre : Science
File Size : 66.59 MB
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This volume in the Methods in Microbiology series focuses on the interaction of microorganisms and the host cell, presenting detailed experimental techniques for modern microbiological research. The book focuses on current technical methods, including imaging technologies, cellular biochemistry, and the establishment and exploitation of cell assay systems. Also covered are methods for studying gene expression and detecting virulence genes. By studying the major techniques used to study cross talk between microbes and cells, rather than just presenting systems, this book distinguishes itself as an essential guide for all researchers working in microbiology, cell biology, and immunology. Key Features * Focuses on current technical methods, including imaging technologies, cellular biochemistry, establishment and exploitation of cell assay systems * Covers promising new areas such as global analysis of genome expression and proteomic analysis of cellular components. * Encompasses the most recent and innovative techniques such as microarrays, new experimental models of infection and new cell assay systems * Provides a large array of models covering the various strategies used by pathogens to infect their host * Includes all current methods developed to study gene expression and detect virulence genes.
Category: Science

Bacterial Evasion Of Host Immune Responses

Author : Brian Henderson
ISBN : 0521801737
Genre : Medical
File Size : 50.21 MB
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Comprehensive review of current research concerning how bacteria evade immunity and hence cause infection.
Category: Medical

Recent Advances In The Study Of The Host Fungus Interaction

Author : Attila Gacser
ISBN : 9782889450626
Genre :
File Size : 76.52 MB
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Fungal infections represent nowadays a significant burden on the healthcare system of most of the countries, and are among the infections with the highest mortality rates. This has fostered the study of the interaction of these organisms with the human host. The outer most layer of a fungal cell is the cell wall, and together with the secreted components into the extracellular compartment, are the first lines of contact with the host cells. This interaction is critical for tissue adhesion, colonization and damage. In addition, these fungal extracellular components will define the outcome of the interaction with the host immune cells, leading either to the establishment of a protective antifungal immune response or to an immune-evasive mechanism by the fungal cell. On the other hand, our immune system has effectively evolved to deal with fungal pathogens, developing strategies for cell eradication, burden control, or antigen presentation from the innate branch to the adaptive immune response. Here, we provide a series of comprehensive review papers dealing with both aspect of the interaction fungus-immune cells: the role of virulence factors and cell wall components during such interaction, and the recent advances in the study of cellular receptors in the establishment of a protective anti-fungal immune response.
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Phagocytosis Of Bacteria And Bacterial Pathogenicity

Author : Joel D. Ernst
ISBN : 9781139458054
Genre : Science
File Size : 39.81 MB
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This book provides up-to-date information on the crucial interaction of pathogenic bacteria and professional phagocytes, the host cells whose purpose is to ingest, kill, and digest bacteria in defense against infection. The introductory chapters focus on the receptors used by professional phagocytes to recognize and phagocytose bacteria, and the signal transduction events that are essential for phagocytosis of bacteria. Subsequent chapters discuss specific bacterial pathogens and the strategies they use in confronting professional phagocytes. Examples include Helicobacter pylori, Streptococcus pneumoniae, and Yersinae, each of which uses distinct mechanisms to avoid being phagocytosed and killed. Contrasting examples include Listeria monocytogenes and Mycobacterium tuberculosis, which survive and replicate intracellularly, and actually cooperate with phagocytes to promote their entry into these cells. Together, the contributions in this book provide an outstanding review of current knowledge regarding the mechanisms of phagocytosis and how specific pathogenic bacteria avoid or exploit these mechanisms.
Category: Science

The Gut Microbiome In Health And Disease

Author : Dirk Haller
ISBN : 9783319905457
Genre : Medical
File Size : 26.29 MB
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The book provides an overview on how the gut microbiome contributes to human health. The readers will get profound knowledge on the connection between intestinal microbiota and immune defense systems. The tools of choice to study the ecology of these highly-specialized microorganism communities such as high-throughput sequencing and metagenomic mining will be presented. In addition the most common diseases associated to the composition of the gut flora are discussed in detail. The book will address researchers, clinicians and advanced students working in biomedicine, microbiology and immunology.
Category: Medical

Stress And Environmental Regulation Of Gene Expression And Adaptation In Bacteria 2 Volume Set

Author : Frans J. de Bruijn
ISBN : 9781119004882
Genre : Science
File Size : 33.98 MB
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Bacteria in various habitats are subject to continuously changing environmental conditions, such as nutrient deprivation, heat and cold stress, UV radiation, oxidative stress, dessication, acid stress, nitrosative stress, cell envelope stress, heavy metal exposure, osmotic stress, and others. In order to survive, they have to respond to these conditions by adapting their physiology through sometimes drastic changes in gene expression. In addition they may adapt by changing their morphology, forming biofilms, fruiting bodies or spores, filaments, Viable But Not Culturable (VBNC) cells or moving away from stress compounds via chemotaxis. Changes in gene expression constitute the main component of the bacterial response to stress and environmental changes, and involve a myriad of different mechanisms, including (alternative) sigma factors, bi- or tri-component regulatory systems, small non-coding RNA’s, chaperones, CHRIS-Cas systems, DNA repair, toxin-antitoxin systems, the stringent response, efflux pumps, alarmones, and modulation of the cell envelope or membranes, to name a few. Many regulatory elements are conserved in different bacteria; however there are endless variations on the theme and novel elements of gene regulation in bacteria inhabiting particular environments are constantly being discovered. Especially in (pathogenic) bacteria colonizing the human body a plethora of bacterial responses to innate stresses such as pH, reactive nitrogen and oxygen species and antibiotic stress are being described. An attempt is made to not only cover model systems but give a broad overview of the stress-responsive regulatory systems in a variety of bacteria, including medically important bacteria, where elucidation of certain aspects of these systems could lead to treatment strategies of the pathogens. Many of the regulatory systems being uncovered are specific, but there is also considerable “cross-talk” between different circuits. Stress and Environmental Regulation of Gene Expression and Adaptation in Bacteria is a comprehensive two-volume work bringing together both review and original research articles on key topics in stress and environmental control of gene expression in bacteria. Volume One contains key overview chapters, as well as content on one/two/three component regulatory systems and stress responses, sigma factors and stress responses, small non-coding RNAs and stress responses, toxin-antitoxin systems and stress responses, stringent response to stress, responses to UV irradiation, SOS and double stranded systems repair systems and stress, adaptation to both oxidative and osmotic stress, and desiccation tolerance and drought stress. Volume Two covers heat shock responses, chaperonins and stress, cold shock responses, adaptation to acid stress, nitrosative stress, and envelope stress, as well as iron homeostasis, metal resistance, quorum sensing, chemotaxis and biofilm formation, and viable but not culturable (VBNC) cells. Covering the full breadth of current stress and environmental control of gene expression studies and expanding it towards future advances in the field, these two volumes are a one-stop reference for (non) medical molecular geneticists interested in gene regulation under stress.
Category: Science

Can J Microbiol

Author :
ISBN : MINN:31951P01124826I
Genre : Microbiology
File Size : 34.35 MB
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Category: Microbiology

Doody S Rating Service

Author : Daniel J Doody
ISBN : 1885234058
Genre : Best books
File Size : 37.72 MB
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Category: Best books