Current Topics In Complement
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| Author | : John D. Lambris |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 423 |
| Release | : 2007-01-26 |
| Genre | : Medical |
| ISBN | : 038734134X |
The Third Aegean Conferences Workshop on Complement-Associated Diseases, Animal Models, and Therapeutics convened to discuss progress in complement research as it pertains to human disease pathogenesis and therapeutics. The rapid pace of research and new experimental approaches allow an integrated view of the in vivo biology of the complement system. This book collects writings on the functions of complement, pathophysiology, protein structures, design of complement inhibitors, and complement assays discussed at the conference.
| Author | : John D. Lambris |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 254 |
| Release | : 2013-03-12 |
| Genre | : Medical |
| ISBN | : 3642749771 |
The third component of complement, C3, is one of the most versatile proteins and an important participant in immune surveillance and immune response pathways. Its multifunctio nality is based on its ability to interact specifically with multiple serum complement proteins, cell surface receptors, and mem brant;-associated regulatory proteins. One of its most intriguing strategies of interaction with cell surfaces is the covalent binding of activated C3 through the internal thioester. The field has expanded over the past 10 years and a wealth of information has accumulated. C3 from various species and many of the human C3 binding proteins have been cloned and expressed. Numerous cellular responses mediated by the diffe rent fragments of C3 have been described. The findings that C3 interacts in a ligand-receptor-like fashion with proteins of nonself origin such as the gC of herpes simplex virus, a 70-kDa protein from Candida albicans, proteins from Epstein-Barr virus, etc. has opened a new field of investigation. The papers assembled in this volume summarize the wealth of data on the various aspects of the C3 interactions; together they bring to the reader new information on the chemistry, molecular gene tics, biology, and pathophysiology of C3 and C3-binding proteins. Emphasis is given to structural features as they relate to functions. Spring 1989 JOHN D. LAMBRIS, HANS J. MULLER-EBERHARD Table of Contents J. E. VOLANAKIS: Participation of C3 and Its Ligands in Complement Activation . . . . . . . . . . . 1 S. R. BARNUM, G. FEY, and B. F. TACK: Biosynthesis and Genetics of C3 . . . . . . . . . . . . .
| Author | : M.D. Cooper |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 140 |
| Release | : 2002-03-26 |
| Genre | : Science |
| ISBN | : 9783540428947 |
All multicellular organisms may possess innate immunity mediated by defense mechanisms with which the organism is born. In recent years much has been learned about the diversity of innate immune mechanisms. A large array of naturally produced antimicrobial peptides has been de fined. A variety of cell surface receptors that recognize common patterns displayed by infectious organisms have been identified along with the intracellular pathways that these receptors use to activate cellular defense functions. Cell surface receptors on natural killer (NK) cells have been shown to sense microbial invasion in neighboring cells, thereby setting into motion their elimination by cy totoxic mechanisms. Other receptors have been found to facilitate phagocytosis and intracellular killing of microbes by phagocytic cells. These and other natural defense mechanisms have traditionally been viewed as the first line of body defense in vertebrate species that also possess the capacity for acquired or adaptive immunity. Sharks and all of the other jawed vertebrates generate large repertoires of T and B lymphocyte clones that display different antigen specific receptors in the form ofT cell receptors (TCR) and immunoglobulins (Ig) that allow them to recognize and respond to antigens in collaboration with antigen-present ing cells. Memory T and B cells are then generated to allow faster and heightened cellular and humoral immune re sponses on secondary antigen encounter. In recent years it has also become obvious that innate immune responses can directly influence adaptive immune responses in ways that will enhance body defense.
| Author | : B. Paul Morgan |
| Publisher | : Academic Press |
| Total Pages | : 397 |
| Release | : 1999-02-18 |
| Genre | : Medical |
| ISBN | : 0080529569 |
From small beginnings in the early 1970s, the study of complement regulatory proteins has grown in the last decade to the point where it dominates the complement field. This growth has been fueled by the discovery of new regulators, the cloning of old and new regulators, the discovery that many of the regulators are structurally and evolutionarily related to each other and the development of recombinant forms for use in therapy. There are now more proteins known to be involved in controlling the complement system than there are components of the system and the list continues to grow. The time is ripe for a comprehensive review of our current knowledge of these intriguing proteins. This book does just that. The first few chapters discuss the "nuts-and-bolts" of the complement regulators, describing their structures, functional roles and modes of action. The roles of the complement regulators in vivo are then described, focusing on the consequences of deficiency, roles in the reproductive system, interactions with pathogens and exploitation for therapy. The interesting developments in defining the complement regulators expressed in other species are also discussed. The book is written as a monograph, albeit by two people. The text is as readable as possible without compromising on scientific accuracy and completeness. The conversational style very evident in some sections is deliberate! Placing all references in a single bibliography at the end of the text further improves readability. The reader will go to the book to discover a specific fact but be persuaded to read more and derive pleasure from the process. The authors' enthusiasm for the subject comes over strongly in the text, and this enthusiasm proves infectious. - Complement regulators--structure, functional roles and mode of action - Comprehensive reviews of each of the individual regulators - Roles of Complement regulators in vivo,in health and disease: - Consequences of deficiency - Roles in the reproductive system - Interactions with pathogens - Exploitation for therapy - Complement regulators in other species
| Author | : Institute of Medicine |
| Publisher | : National Academies Press |
| Total Pages | : 217 |
| Release | : 2011-06-16 |
| Genre | : Medical |
| ISBN | : 030921646X |
Advances in medical, biomedical and health services research have reduced the level of uncertainty in clinical practice. Clinical practice guidelines (CPGs) complement this progress by establishing standards of care backed by strong scientific evidence. CPGs are statements that include recommendations intended to optimize patient care. These statements are informed by a systematic review of evidence and an assessment of the benefits and costs of alternative care options. Clinical Practice Guidelines We Can Trust examines the current state of clinical practice guidelines and how they can be improved to enhance healthcare quality and patient outcomes. Clinical practice guidelines now are ubiquitous in our healthcare system. The Guidelines International Network (GIN) database currently lists more than 3,700 guidelines from 39 countries. Developing guidelines presents a number of challenges including lack of transparent methodological practices, difficulty reconciling conflicting guidelines, and conflicts of interest. Clinical Practice Guidelines We Can Trust explores questions surrounding the quality of CPG development processes and the establishment of standards. It proposes eight standards for developing trustworthy clinical practice guidelines emphasizing transparency; management of conflict of interest ; systematic review-guideline development intersection; establishing evidence foundations for and rating strength of guideline recommendations; articulation of recommendations; external review; and updating. Clinical Practice Guidelines We Can Trust shows how clinical practice guidelines can enhance clinician and patient decision-making by translating complex scientific research findings into recommendations for clinical practice that are relevant to the individual patient encounter, instead of implementing a one size fits all approach to patient care. This book contains information directly related to the work of the Agency for Healthcare Research and Quality (AHRQ), as well as various Congressional staff and policymakers. It is a vital resource for medical specialty societies, disease advocacy groups, health professionals, private and international organizations that develop or use clinical practice guidelines, consumers, clinicians, and payers.
| Author | : Craig Halberstadt |
| Publisher | : Elsevier |
| Total Pages | : 699 |
| Release | : 2011-10-10 |
| Genre | : Science |
| ISBN | : 0080469043 |
There have been tremendous strides in cellular transplantation in recent years, leading to accepted practice for the treatment of certain diseases, and use for many others in trial phases. The long history of cellular transplantation, or the transfer of cells from one organism or region of the body to another, has been revolutionized by advances in stem cell research, as well as developments in gene therapy. Cellular Transplants: From Lab to Clinic provides a thorough foundation of the basic science underpinning this exciting field, expert overviews of the state-of-the-art, and detailed description of clinical success stories to date, as well as insights into the road ahead. As highlighted by this timely and authoritative survey, scale-up technologies and whole organ transplantation are among the hurdles representing the next frontier. The contents are organized into four main sections, with the first covering basic biology, including transplant immunology, the use of immunosuppressive drugs, stem cell biology, and the development of donor animals for transplantation. The next part looks at peripheral and reconstructive applications, followed by a section devoted to transplantation for diseases of the central nervous system. The last part presents efforts to address the key challenges ahead, such as identifying novel transplantable cells and integrating biomaterials and nanotechnology with cell matrices. - Provides detailed description of clinical trials in cell transplantation - Review of current therapeutic approaches - Coverage of the broad range of diseases addressed by cell therapeutics - Discussion of stem cell biology and its role in transplantation
| Author | : Bernard J. Morley |
| Publisher | : Academic Press |
| Total Pages | : 244 |
| Release | : 2000 |
| Genre | : Medical |
| ISBN | : |
The complement system is a protein system that combines with antibodies to form a defense against bugs and viruses. This book contains entries on all its components, including C1q and lectins, serine proteases, and terminal pathway proteins.
| Author | : Julius Cruse |
| Publisher | : Elsevier |
| Total Pages | : 516 |
| Release | : 2004-08-05 |
| Genre | : Medical |
| ISBN | : 0080478425 |
The Immunology Guidebook provides an easily accessible text-reference to the more up-to-date and difficult concepts in the complex science of immunology. It aims to demystify basic concepts and specialised molecular and cellular interactions. Its 18 chapters offer a logical and sequential presentation where much of the data is displayed in carefully designed tables. This book is intended for immunology students, researchers, practitioners and basic biomedical scientists. - Tables provide a quick reference to 'difficult to find' immunology data - A distillate of the latest information on immunogenetics of the human MHC associated with tissue transplantation - Information boxes featurw related web resources
| Author | : Paul L. Fidel |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 506 |
| Release | : 2006-04-09 |
| Genre | : Medical |
| ISBN | : 0387254455 |
A comprehensive review of all known immune mechanisms for medically important fungal pathogens from the organ perspectives of the human body. This authoritative guide is organized by organ system, as one particular fungus can have several different effects.
| Author | : John E. Volanakis |
| Publisher | : CRC Press |
| Total Pages | : 672 |
| Release | : 1998-02-25 |
| Genre | : Medical |
| ISBN | : 9780824798987 |
This authoritative, single-source reference provides comprehensive examinations of the complement system-offering recent findings in basic science on the structure, biology, physiology, and pathophysiology of complement proteins and the latest therapeutic approaches towards the control of complement-mediated diseases. Written by over 40 international experts from North America, Europe, and Asia, The Human Complement System in Health and Disease describes the molecular architecture of the complement system details the structure of complement genes discusses gene organization as well as the topology and chemistry of ligand-binding sites and catalytic centers of complement proteins analyzes complement organization and activation, including phylogeny and the newly discovered lectin pathway elucidates the regulation of complement gene expression and the structure and function of bioactive peptides explicates opsonic and immunoregulatory properties of complement fragments, endothelial responses, and interactions with viruses and bacteria and more!
