Download or read book Tentative Isolation of a Novel Organelle Predicted to be Involved in Trafficking of PfEMP1 in Plasmodium Falciparum written by Abhishek Awasthi and published by . This book was released on 2009 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most virulent human malaria parasite, Plasmodium falciparum, remodels the red blood cell (RBC) during its intra-erythrocytic stage and exports proteins to the RBC cytoplasm and membrane. The parasite-encoded antigenic variant protein, Plasmodium falciparum erythrocyte membrane protein-1 (PfEMP1), gets exported and presented on knobs to mediate cytoadherence to the endothelial cells. The PfEMP1 export to the RBC surface is mediated by the parasite-induced membranous trafficking machinery. The ultra-structure of this trafficking system and its components is only partly defined. Recently a population of spherical vesicles with a diameter of ~80 nm has been reported to exhibit PfEMP1 labeling, which suggests that these vesicles could potentially be involved in the delivery of internal membrane protein cargo to the RBC membrane.
Download or read book Target Pattern Recognition in Innate Immunity written by Uday Kishore and published by Springer Science & Business Media. This book was released on 2010-01-01 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Target pattern recognition in innate immunity is responsible for the immediate, usually protective, responses shown against invading microorganisms, and it is the principal feature of self and non-self recognition by virtue of the recognition of structures on the microbial pathogens, which are not found on host cells. This is an area that has been very actively researched, over approximately the past 12 years, and therefore this volume provides a timely comprehensive, and up to date, summary of the types and range of cell surface, intracellular, and secreted, host proteins involved in the recognition of microbial products, and of the protective mechanisms triggered as a result of the recognition events. The Toll-like receptors, first described in Drosophila and now well-characterised on human cells, provide an excellent demonstration of the wide range of different microbial products recognised by this family of receptors and of the signalling pathways which are triggered thus leading to induction of inflammatory cytokines and the activation of genes producing antimicrobial products. In addition, several cell surface proteins involved in target pattern recognition have been described on the surfaces of macrophages (macrophage mannose receptor and macrophage scavenger receptors), and on dendritic cells (DEC205), and to be involved with the uptake and clearance of whole microorganisms and polyanioic ligands. Pattern recognition is also utilised by intracellular receptors, with NOD-like receptors in the cytosol recognizing microbial molecules and activating the production of inflammatory cytokines or pathways that induce the production of inflammatory molecules. Secreted proteins, such as the pentraxins, which includes the acute phase reacting, C-reactive protein (CRP) and serum amyloid protein (SAP), and the collectins (mannan binding lectin, lung surfactant protein A and D) and ficolins can also readily recruit killing and clearance systems. Indeed, the serum complement system, which is one of the major defence systems in the bloodstream, is efficiently activated by CR P on its binding to the phosphocholine groups of microbial phospholipids—and the subsequent interaction of the bound CR P with C1q—to give classical pathway activation, or MBL, or ficolin, binding to arrays of mannose or N-acetyl-glucosamine residues, respectively, on the surfaces of microorganisms—to give lectin pathway activation. Also, in addition to the activation and clearance events associated with complement activation by some of the secreted pattern recognition receptors, it is accepted that all these pattern recognition receptors can generally accelerate the uptake and clearance of microbes via phagocytic cells. In view of the growing interest in the cross-talk between innate and adaptive immunity, a thorough understanding of the initial recognition and triggering events, mediated via innate immune receptors, as addressed in this volume, is clearly very useful in helping to also fully understand the mechanisms of activation and control of the adaptive immune system—and to allow a full assessment of the relative roles played by innate immunity and adaptive immunity against a particular infection in higher organisms.
Download or read book The Red Cell Membrane written by Robert I. Weed and published by Saunders. This book was released on 1971 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bioseparation Engineering written by Ajay Kumar and published by I. K. International Pvt Ltd. This book was released on 2009 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioseparation Engineering is meant for undergraduate and the postgraduate student community pursuing careers in Life Sciences. It concentrates on the more recent methods and techniques for separating components and products of the biotechnology industry. Each chapter deals with a specific type or area of application and includes information on the basic principles, industrial equipment available, commercial applications and an overview of current research and development. Main objective of the book is to provide in-depth knowledge of the subject in an interesting and paramount simple way
Download or read book Immunology Guidebook written by Julius Cruse and published by Elsevier. This book was released on 2004-08-05 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book The Blood Group Antigen FactsBook written by Marion E. Reid and published by Academic Press. This book was released on 2012-11-07 with total page 758 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Blood Group Antigen FactsBook has been an essential resource in the hematology, transfusion and immunogenetics fields since its first publication in the late 1990s.The third edition of The Blood Group Antigen FactsBook has been completely revised, updated and expanded to cover all 32 blood group systems. It blends scientific background and clinical applications and provides busy researchers and clinicians with at-a-glance information on over 330 blood group antigens, including history and information on terminology, expression, chromosomal assignment, carrier molecular description, functions, molecular bases of antigens and phenotypes, effect of enzymes/chemicals, clinical significance, disease associations and key references. Includes over 330 entries on blood group antigens in individual factsheetsOffers a logical and concise catalogue structure for each antigen in an improved interior design for quick reference. Written by 3 international experts from the field of immunohematology and transfusion medicine.
Download or read book Infectious Disease Informatics written by Vitali Sintchenko and published by Springer. This book was released on 2014-09-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are several reasons to be interested in infectious disease informatics. First, it is of practical significance to understand how the technology revolution has been reshaping infectious disease research and management, as rapid advances in geno- associated technologies have changed the very nature of the questions we can ask. Second, the emerging evidence has confirmed that the application of information technologies in healthcare enhances our ability to deal with infectious diseases. Finally, the implementation of electronic health records has created new and exciting opportunities for secure, reliable and ethically sound clinical decision support and biosurveillance guided by the genomics of pathogens with epidemic potential. This volume addresses the growing need for the critical overview of recent developments in microbial genomics and biomedical informatics relevant to the control of infectious diseases. This field is rapidly expanding, and attracts a wide audience of clinicians, public health professionals, biomedical researchers and computer scientists who are fascinated by the complex puzzle of infectious disease. This book takes a multidisciplinary approach with a calculated move away from the traditional health informatics topics of computerized protocols for antibiotic p- scribing and pathology testing. Instead authors invite you to explore the emerging frontiers of bioinformatics-guided pathogen profiling, the system microbiolo- enabled intelligent design of new drugs and vaccines, and new ways of real-time biosurveillance and hospital infection control. Throughout the book, references are made to different products supplied by public sources and commercial vendors, but this is not an endorsement of these products or vendors.
Download or read book Transfusion Medicine for Pathologists written by Brian Castillo and published by Academic Press. This book was released on 2018-06-29 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Transfusion Medicine for Pathologists: A Comprehensive Review for Board Preparation, Certification, and Clinical Practice is a concise study guide designed to complement standard textbooks in the field of clinical pathology. Pathology residents and fellows of transfusion medicine will find this book useful as a preparation tool for their exams. In addition, the book is a valuable timesaver for busy residents looking for a focused and compact study guide on transfusion medicine that will also be ideal for practicing pathologists who cross-cover transfusion medicine in their clinical practice. Incorporates key words at the end of each chapter for quick review before an exam Includes concise and easy-to-digest chapters ranging from Donor Selection and Testing, to Blood Bank Testing, Transfusion Reactions, Apheresis, Hemotherapy, Special Transfusion Situations, and more Focuses on key topics to study for board examinations, saving time during busy residency programs
Download or read book Hematopathology written by Faramarz Naeim and published by Academic Press. This book was released on 2009-03-05 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive, full color hematopathology reference book emphasizes immunophenotpic features, cytogenetic studies, and diagnostic molecular aspects. Hematopathology begins with introductions to morphologic evaluation of the hematopoietic tissues and principles of immunophenotyping, cytogenetics and molecular studies followed by chapters dedicated to different types of hematologic disorders. Each chapter starts with a basic overview of hematopathlogy followed by a comprehensive review of immunophenotypic, cytogenetic and molecular findings. The text is balanced with large numbers of full color images, graphs, charts, and tables to assist the reader in understanding these highly technical issues. Emphasizes the immunophenotypic features, cytogenetic studies, and diagnostic molecular aspects of hematology Features hundreds of images, charts and tables for the identification of hematologic disorders not only based on histopathologic features, but also with the use of advanced accessory techniques
