The Biological And Clinical Aspects Of Hla G Volume Ii

The non-classical HLA class I molecule HLA-G is different from classical HLA class I molecules because of the low polymorphism in the coding region, the fact that HLA-G primary transcript is alternatively spliced in seven isoforms, and the inhibitory action on immune cells. Although HLA-G is low polymorphic, variants in both promoter and 3’ un-translated region (UTR) of HLA-G locus regulate its expression. In healthy conditions, a basal level of HLA-G gene transcription is observed in most cells and tissues; however, translation into HLA-G protein is restricted to trophoblasts in the placenta, where it participates in promoting tolerance at the fetal-maternal interface. HLA-G is also expressed by thymic epitelial, cornea, mesenchymal stem cells, nail matrix, pancreatic beta cells, erythroid, and endothelial precursors. HLA-G can be neo-expressed in adult tissues in pathological conditions, and its expression has been documented autoimmune disorders, viral infections, and cancer. In the latter setting de novo HLA-G expression is associated with the capability of tumor cells to evade the immune control. In the last decade it has become evident that HLA-G expression on T cells and antigenpresenting cells confers to these cells tolerogenic properties. This Research Topic focused on i) summarizing updated clinical and immunological evidences that HLA-G expression is associate with beneficial or detrimental tolerance, ii) gathering new insights into the mechanisms governing the expression of HLA-G in healthy and pathological conditions, such as pre-eclampsia, and iii) examining the mechanisms underlying HLA-G mediated tolerance.

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.

A comprehensive guide to the HLA (Human Leukocyte Antigen) system for immunologists and clinicians, this book contains up-to-date information on the MHC (Major Histocompatibility Complex) and its role in the immune response and in various diseases. The book explores the biological significance and role of the HLA system in organ and haematopoietic stem cell transplantation management. This volume is an invaluable guide to the full spectrum of HLA-related science while also serving as a conceptual and technical resource for those involved in HLA-related research and in clinical or surgical practice. In addition, it will be a primary point of contact for individuals working in other areas who suddenly find that their research is drawing them into the complexities of HLA genetics.

Translational Autoimmunity: Etiology of Autoimmune Diseases is the first volume of the Translational Immunology book series. To attain its purpose as a detailed translational step to tackle autoimmunity, this volume sufficiently addresses basic questions on how the immune system is designed to distinguish self from nonself. It discusses the known mechanisms that lead to the maintenance of self-tolerance, presents potential triggers and malfunctions that impede normal immune processes, and demonstrates how the immune system induces an autoreactive state that results in the recognition of self-antigens seen in autoimmune conditions. Includes coverage of basic immunology, the clinical aspects of autoimmunity, and translational immunology studies in autoimmunity Presents key concepts supported by a systematic appraisal of the most recent evidence Assists students at all the academic levels while also being applicable to scientists who work with autoimmunity Designed for learning, teaching, review, testing, practice and research

Human Blood Groups is a comprehensive and fully referenced text covering both the scientific and clinical aspects of red cell surface antigens, including: serology, inheritance, biochemistry, molecular genetics, biological functions and clinical significance in transfusion medicine. Since the last edition, seven new blood group systems and over 60 new blood group antigens have been identified. All of the genes representing those systems have now been cloned and sequenced. This essential new information has made the launch of a third edition of Human Blood Groups, now in four colour, particularly timely. This book continues to be an essential reference source for all those who require clinical information on blood groups and antibodies in transfusion medicine and blood banking.

Includes subject section, name section, and 1968-1970, technical reports.