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Regulatory T-cells are essential components of the immune system, and several different subsets of regulatory T-cells have been described. Considerable regulatory function has been attributed to the CD4+CD25+ T-cell subset. These cells act by suppressing adaptive and possibly innate immune responses thereby maintaining or restoring the balance between immunity and tolerance. The suppressive effects of CD4+CD25+ regulatory T-cells are cell-contact dependent. Recent developments and viewpoints in the field of CD4+CD25+ regulatory T-cells as well as the potential use of regulatory T-cells in immunotherapy of inflammatory diseases are discussed in this volume. By linking data from experimental models with recent findings from the clinic, this book will be of interest to immunologists and other biomedical researchers as well as clinicians interested in the regulation and manipulation of the immune response during inflammatory disease.
Human CD8+ T cells expressing NK receptors and receptors found on innate immune cells, and designated as NK-like or innate CD8+ T cells, have been long considered as terminally differentiated lymphocytes responsible for tissue inflammation and destruction. However, a growing body of knowledge is unveiling that NK-like CD8+ T cells have many, sometimes contrasting, functions. The limited knowledge of the biology of this type of CD8+ T cells and the role they play within peripheral tissues and organs under homeostatic conditions has hampered our understanding of disease and therefore the possible development of disease diagnostic tools and effective immunotherapies. In this Research Topic are presented a variety of topics and views, some of them overlooked for many years, on human NK-like CD8+ T cells, which may open new and novel avenues of research to further our understanding of these polyfunctional T cells.
Sandy Shaw presents a collection of resources on chronic fatigue syndrome (CFS). The resources include definitions, abstracts, and links to support groups, archives, publications, government agencies, universities, and more.
Here is a compendium of data pertinent to the methods and protocols that have contributed to both recent advances in molecular medicine in general as well as to molecular basis of rheumatic disease in particular. This two-volume work collects the contributions of leaders in the field who cover such exciting and cutting edge topics as imaging and immunohistochemistry, analysis of cartilage and bone catabolism, immunobiology, and cell trafficking.
Immunological memory has fascinated microbiologists and immunologists for decades as one of the new frontiers to conquer to better understand the response to pathogens, cancer and vaccination. Over the past decade, attention has turned to the intrinsic properties of the memory T cells themselves, as it has become clear that the eradication of both infected cells and tumors requires T cells. This book is an attempt to capture the wave of discoveries associated with these recent studies. Its chapters represent a wide collection of topics related to memory T cells by laboratories that have invested their skills and knowledge to understand the biology and the principles upon which memory T cells are generated, maintained and expanded upon re-encounter with antigen. Ultimately, these studies are all aimed at a better understanding of the function of memory T cells in protection against disease.
Historically, the field of hematopoietic growth factor research began with the work of Carnot and Deflandre-in 1906 they suggested that the rate of erythropoiesis is regulated by a humoral factor found in the blood, namely, erythropoietin. From this comparatively early start, accelerating progress has been made in erythropoietin research, which demon strates the general trends in this field of study. Erythropoietin was purified to homogeneity by 1977 (from enormous quantities of urine from aplastic anemia patients). Subsequently, the gene for erythropoietin has been cloned (1985), and massive quantities of this growth factor have been produced for clinical trials (late 1980s onward). Erythro...
EUCAMBIS was established under BIOMED I in 1994 as an interdisciplinary consortium aiming to advance our understanding of the molecular and cellular bases of ageing of immunosenescence. The project sought to draw together scientists and clinicians from diverse fields including immunology, molecular biology, cell and tumour biology, geriatrics, endocrinology and transplantation biology in order to investigate the impact of ageing on immune responses. The papers collected in this volume illustrate the diversity of the work carried out by the members of EUCAMBIS during its three-and-a-half year existence. This introductory chapter attempts to summarize the results of some of the EUCAMBIS collaborations, with emphasis on the "workshop" approach which was aimed at analysing the expression of "growth arrest" genes in ageing human T lymphocytes.
The current edited volume “AAZADI KA AMRIT MAHOTSA: COMMUNITY SCIENCE ACHIEVEMENTS, OPPORTUNITIES AND CHALLENGES” is a compilation of 16 chapters contributed by more than 30 renowned academicians, researchers and professors across India who have put in their vast knowledge and experience in making this valuable and useful reference book for students, anthropologists, community development professionals, entrepreneurs, policy makers, bureaucrats and anyone who have a desire to make sustainable and self empowered community. Topics covered in this book are prebiotics, micronutrient deficiency, social media, digital education, cognition, food preservation techniques, diet in cancer, psychological health during pandemic, spiritual development, significance of nutritious diet in pregnancy, food security, food science and nutrition, malnutrition and DEASA learning system.