Antimicrobial Immune Response PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Antimicrobial Immune Response PDF full book. Access full book title Antimicrobial Immune Response by Maria Del Mar Ortega-Villaizan. Download full books in PDF and EPUB format.
Author: Maria Del Mar Ortega-Villaizan
Publisher: BoD – Books on Demand
ISBN: 1839687827
Category : Medical
Languages : en
Pages : 102
Get Book
Book Description
Infectious microbial agents such as viruses, bacteria, fungi, and parasites can cause pathological disorders and even death in organisms exposed to the environment. However, organisms have an immune system to control infection caused by pathogens. The immune system is divided into the innate and the adaptive immune systems. The innate immune system is the first mechanism to respond to infections, whereas the adaptive immune system is based on immune memory. This book provides an overview of antiviral and antibacterial immune responses in different immune-reactive organs and across different animal species, from higher to lower vertebrates.
Author: Maria Del Mar Ortega-Villaizan
Publisher: BoD – Books on Demand
ISBN: 1839687827
Category : Medical
Languages : en
Pages : 102
Get Book
Book Description
Infectious microbial agents such as viruses, bacteria, fungi, and parasites can cause pathological disorders and even death in organisms exposed to the environment. However, organisms have an immune system to control infection caused by pathogens. The immune system is divided into the innate and the adaptive immune systems. The innate immune system is the first mechanism to respond to infections, whereas the adaptive immune system is based on immune memory. This book provides an overview of antiviral and antibacterial immune responses in different immune-reactive organs and across different animal species, from higher to lower vertebrates.
Author: Bruce Alberts
Publisher:
ISBN: 9780815332183
Category : Cytology
Languages : en
Pages : 0
Get Book
Book Description
Author: Kenneth Murphy
Publisher: Garland Science
ISBN: 9780815344575
Category : Medical
Languages : en
Pages :
Get Book
Book Description
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.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309180686
Category : Medical
Languages : en
Pages : 102
Get Book
Book Description
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.
Author: Pieter S. Hiemstra
Publisher: Springer Science & Business Media
ISBN: 3034805411
Category : Medical
Languages : en
Pages : 389
Get Book
Book Description
Antimicrobial peptides have been the subject of intense research in the past decades, and are now considered as an essential part of the defense system in bacteria, plants, animals and humans. his book provides an update on these effector molecules of the innate immune system both for researchers who are already actively involved in the area, and for those with a general interest in the topic. The book starts with an overview of the evolution of cysteine-containing antimicrobial peptides (including defensins), and the role of these peptides in host defense in plants and micro-organisms. The realization that antimicrobial peptides also display functions distinct from their direct antimicrobial action is the focus of the next chapters, and puts these peptides center stage in immunity and wound repair. Further chapters discuss the role of antimicrobial peptides in disease, by providing an overview of mechanisms in bacterial resistance to antimicrobial peptides and a discussion of their role in inflammatory bowel disease, cystic fibrosis lung disease and chronic obstructive pulmonary disease. Finally, the book shows how knowledge of the function of antimicrobial peptides and their regulation can be used to design new therapies for inflammatory and infectious disorders. This is a very important area of research because of the increase in resistance of micro-organisms to conventional antibiotics. Therefore the use of synthetic or recombinant peptides, or agents that stimulate the endogenous production of antimicrobial peptides, provides an attractive alternative for conventional antibiotics.
Author: Mark W. Robinson
Publisher: Frontiers E-books
ISBN: 2889190773
Category :
Languages : en
Pages : 63
Get Book
Book Description
Antimicrobial peptides (AMPs) represent an ancient group of molecules with diverse functions in innate immunity. To date, more than 1000 naturally-occurring AMPs have been identified which display considerable diversity in their primary sequences, lengths, structures and biological activities. Despite this variability, AMPs are broadly classified according to homologous secondary structures as cathelicidins (linear a-helical peptides), defensins (ß-strand peptides connected by disulfide bonds) and bactenecins (loop peptides). Most, but not all, AMPs are cationic with amphipathic faces. These biochemical properties bestow many peptides with potent antimicrobial activity by facilitating interactions with negatively charged microbial cell membrane components, thereby increasing membrane permeability and resulting in microbial death. Other indirect effects on microbial physiology have been reported including inhibition of DNA/RNA synthesis, impaired protein synthesis and folding, disruption of cell wall formation and inhibition of microbial cell metabolism. Thus, with the spread of antibiotic-resistant microbial pathogens, AMPs have emerged as exciting candidates for next generation anti-infective therapies. However, recent studies suggest that AMPs have evolved other mechanisms of pathogen clearance. Immunomodulation is a novel approach to antimicrobial therapy that centres on boosting host immunity rather than direct microbial killing. This is also an attractive means to treat sepsis and other immune-mediated diseases. Whilst several cationic peptides are under investigation as antimicrobial agents, a select few show a remarkable ability to protect against lethal endotoxaemia and clinically-relevant bacterial infections including methicillin-resistant Staphylococcus aureus (MRSA). The molecular mechanisms responsible for this protection are only beginning to emerge but include prevention of innate cell activation by targeting key stages of bacterial endotoxin-mediated cell signalling. In this research topic, hosted by Frontiers in Molecular Innate Immunity, we aim to highlight key areas of AMP research including peptide diversity, structure-function relationships, antimicrobial activity and mechanisms of immune-modulation. We also aim to stimulate discussion on the emerging therapeutic potential of AMPs including antifungal, antiviral and anticancer applications.
Author: Mark Hulett
Publisher: Frontiers Media SA
ISBN: 2889666670
Category : Medical
Languages : en
Pages : 399
Get Book
Book Description
Author: Arne Egesten
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805585489
Category : Medical
Languages : en
Pages : 221
Get Book
Book Description
The last decade has witnessed the delineation of innate immunity - a new area which has revolutionized our understanding of host-parasite interactions and their impact on defense mechanisms in infectious and noninfectious diseases. This volume of the book series 'Contributions to Microbiology' provides an update of the current knowledge of this expanding field of research and highlights some of its most important aspects. In eleven state-of-the-art articles, eminent international experts in the field address topics such as the innate immune system in mammals and insects, microbial protein ligands, antimicrobial peptides, complement, antibacterial chemokines, the role of neutrophils and monocytes, oxidative innate immune defenses and the effect of aging on innate immunity. The book will be a valuable resource for microbiologists, immunologists, students, scientists of other related disciplines, and clinicians with an interest in infectious or immunological diseases.
Author: L. Du Pasquier
Publisher: Springer Science & Business Media
ISBN: 3642596746
Category : Medical
Languages : en
Pages : 324
Get Book
Book Description
The comparative approach to immunology can be traced to the era of Pasteur and Metchnikov in which observations regarding foreign recognition in invertebrates was a factor in the develop ment of the principal concepts that created the foundation of what now is the broad field of immunology. With each major experimental and conceptual breakthrough, the classical, albeit essential, question has been asked "are the immune systems of phylogenetically primitive vertebrates and invertebrates similar to that of mammals?" Somewhat surprisingly for the jawed verte brates, the general answer has been a qualified form of "yes", whereas for agnathans and invertebrate phyla it has been "no" so far. The apparent abruptness in the appearance of the immune system of vertebrates is linked to the introduction of the somatic generation of the diversity of its antigen specific receptors. Therefore the questions regarding the origin and evolution of the specific immune system revolve around this phenomenon. With respect to the origin of the system (aside from the or igin of the rearranging machinery itself, the study of which is still in its infancy) one can ask questions about the cellular and mo lecular contexts in which the mechanism was introduced.
Author: J. Jeljaszewicz
Publisher:
ISBN:
Category : Anti-infective agents
Languages : en
Pages : 300
Get Book
Book Description
