Structural Immunology of Molecular Innate Immunity

Structural Immunology of Molecular Innate Immunity
Author: Hyun Ho Park
Publisher: Frontiers Media SA
Total Pages: 212
Release: 2023-10-31
Genre: Medical
ISBN: 2832535186

Innate immunity has a critical role in the early stage of the host defense response by the timely recognition of pathogenic or danger signals by various cell surface or cytoplasmic receptors. This is followed by signal transduction via various adaptor and effector molecules. The main functions of innate immunity are to identify and remove the invading pathogens, to recruit various immune cells to the site of infection, and to prepare the adaptive immune response. The Innate immune system has been intensively studied for several decades and now we can begin to understand this system on a molecular level.

HIV-1 Latency

HIV-1 Latency
Author: Guido Silvestri
Publisher: Springer
Total Pages: 253
Release: 2018-10-11
Genre: Medical
ISBN: 303002816X

This volume summarizes recent advances in understanding the mechanisms of HIV-1 latency, in characterizing residual viral reservoirs, and in developing targeted interventions to reduce HIV-1 persistence during antiretroviral therapy. Specific chapters address the molecular mechanisms that govern and regulate HIV-1 transcription and latency; assays and technical approaches to quantify viral reservoirs in humans and animal models; the complex interchange between viral reservoirs and the host immune system; computational strategies to model viral reservoir dynamics; and the development of therapeutic approaches that target viral reservoir cells. With contributions from an interdisciplinary group of investigators that cover a broad spectrum of subjects, from molecular virology to proof-of-principle clinical trials, this book is a valuable resource for basic scientists, translational investigators, infectious-disease physicians, individuals living with HIV/AIDS and the general public.

Innate Immune Regulation and Cancer Immunotherapy

Innate Immune Regulation and Cancer Immunotherapy
Author: Rong-Fu Wang
Publisher: Springer Science & Business Media
Total Pages: 476
Release: 2012-02-02
Genre: Medical
ISBN: 1441999140

Innate and adaptive immunity play important roles in immunosurveillance and tumor destruction. However, increasing evidence suggests that tumor-infiltrating immune cells may have a dual function: inhibiting or promoting tumor growth and progression. Although regulatory T (Treg) cells induce immune tolerance by suppressing host immune responses against self- or non self-antigens, thus playing critical roles in preventing autoimmune diseases, they might inhibit antitumor immunity and promote tumor growth. Recent studies demonstrate that elevated proportions of Treg cells are present in various types of cancers and suppress antitumor immunity. Furthermore, tumor-specific Treg cells can inhibit immune responses only when they are exposed to antigens presented by tumor cells. Therefore, Treg cells at tumor sites have detrimental effects on immunotherapy directed to cancer.

Baculovirus Expression Vectors

Baculovirus Expression Vectors
Author: David R. O'Reilly
Publisher:
Total Pages: 366
Release: 1994
Genre: Baculoviruses
ISBN: 9780195091311

Baculoviruses have proven to be the most powerful and versatile eukaryotic expression vectors available. This unique laboratory manual is designed to help both beginning and experienced researchers construct and use baculovirus vector systems. It simplifies selection of the most appropriatebaculovirus vector design for a given problem, then describes each step of the implementation process--from vector construction to large-scale protein production. The book provides an understanding of how the vectors work; a biological overview of cells, viruses, plasmids, and promoters; guidelinesfor choosing optimum vectors; protocols for growing insect cells and recombinant viruses; methods of analyzing protein products and scaling up protein production; techniques for producing proteins in insect larvae; and easy-to-use maps charting available expression vectors. This comprehensiveapproach has many benefits for researchers and students alike. It allows them to understand how and why the vector system works and offers a rapid comparison of options for choosing the right virus, plasmid or promoter for vector design and construction, with a minimum amount of lost time. Themanual is an invaluable resource for every individual engaged in the production of proteins for any purpose.

DNA Methylation and Complex Human Disease

DNA Methylation and Complex Human Disease
Author: Michel Neidhart
Publisher: Academic Press
Total Pages: 546
Release: 2015-08-11
Genre: Science
ISBN: 0127999205

DNA Methylation and Complex Human Disease reviews the possibilities of methyl-group-based epigenetic biomarkers of major diseases, tailored epigenetic therapies, and the future uses of high-throughput methylome technologies. This volume includes many pertinent advances in disease-bearing research, including obesity, type II diabetes, schizophrenia, and autoimmunity. DNA methylation is also discussed as a plasma and serum test for non-invasive screening, diagnostic and prognostic tests, as compared to biopsy-driven gene expression analysis, factors which have led to the use of DNA methylation as a potential tool for determining cancer risk, and diagnosis between benign and malignant disease. Therapies are at the heart of this volume and the possibilities of DNA demethylation. In cancer, unlike genetic mutations, DNA methylation and histone modifications are reversible and thus have shown great potential in the race for effective treatments. In addition, the authors present the importance of high-throughput methylome analysis, not only in cancer, but also in non-neoplastic diseases such as rheumatoid arthritis. - Discusses breaking biomarker research in major disease families of current health concern and research interest, including obesity, type II diabetes, schizophrenia, and autoimmunity - Summarizes advances not only relevant to cancer, but also in non-neoplastic disease, currently an emerging field - Describes wholly new concepts, including the linking of metabolic pathways with epigenetics - Provides translational researchers with the knowledge of both basic research and clinic applications of DNA methylation in human diseases

Human Monocytes

Human Monocytes
Author: Marek Zembala
Publisher:
Total Pages: 584
Release: 1989
Genre: Medical
ISBN:

Monocytes represent one of the major types of white blood cells in man which prevent infection by ingesting and killing invading pathogens and by releasing factors which stimulate and regulate lymphocytes. Monocytes "purify" the blood, removing immune complexes, mediating inflammatory responses, and initiating tissue repair. Human Monocytes represents an up-to-date, definitive account of this important cell. It covers the cells biochemical, immunological, and inflammatory functionsand its role in many diseases, including asthma, atherosclerosis, rheumatoid arthritis, and AIDS.

Carbohydrate Chemistry

Carbohydrate Chemistry
Author: Yves Queneau
Publisher: Royal Society of Chemistry
Total Pages: 670
Release: 2014
Genre: Reference
ISBN: 184973965X

Volume 40 of Carbohydrate Chemistry: Chemical and Biological Approaches demonstrates the importance of the glycosciences for innovation and societal progress. Carbohydrates are molecules with essential roles in biology and also serve as renewable resources for the generation of new chemicals and materials. Honouring Professor André Lubineau's memory, this volume resembles a special collection of contributions in the fields of green and low-carbon chemistry, innovative synthetic methodology and design of carbohydrate architectures for medicinal and biological chemistry. Green methodology is illustrated by accounts on the industrial development of water-promoted reactions (C-glycosylation, cycloadditions) and the design of green processes and synthons towards sugar-based surfactants and materials. The especially challenging transformations at the anomeric center are presented in several contributions on glycosylation methodologies using iron or gold catalysis, electrochemical or enzymatic (thio)glycosylation, exo-glycal chemistry and bioengineering of carbohydrate synthases. Then, synthesis and structure of multivalent and supramolecular oligosaccharide architectures are discussed and related to their physical properties and application potential, e.g. for deepening our understanding of biological processes, such as enzymatic pathways or bacterial adhesion, and design of antibacterial, antifungal and innovative anticancer vaccines or drugs.