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Apoptosis in Immunology
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Main description:

In any movement of their life, immune cells, especially T and B lymphocytes, are confronted with an essential choice: to continue their existence or to commit a sort of metabolic suicide that is referred to as apoptosis or programmed cell death. In contrast to most philosophers, lymphocytes and their precursors are constantly susceptible to suicide, and it even appears that the usual cause of T or B cell elimination is suicide rather than death from natural causes, accidents or murder. This book provides a vast overview of lymphocytes suicide: external triggers and internal motives leading to suicidal impulses, accomplices in self-destruction, weapons implicated in self-execution, removal of dead bodies and pharmacological prevention of suicide. Most of the chapters in this book are devoted to the physiology of apoptosis. The goal is to unmask the external triggers of apoptosis, unravel the signal transduction pro­ cesses involved therein and describe the role of oncogenes, "death genes" and effector molecules in the apoptotic cas­ cade. The remaining chapters deal with the pathophysiologi­ cal aspects of lymphocyte apoptosis, namely, as a host contribution to HIV-induced lymphopenia, and therapeutic strategies for the avoidance of lymphocyte death. We are confident that this compendium will contribute to the exploration of cellular suicide, not only from a basic scientist's viewpoint but also with regard to the possible clinical implications of apoptosis (dys)regulation. Far from having a depressing effect on the reader, cellular suicide may thus provide a source of both intellectual excitement and therapeutic inspiration.


List of Contents.- T cell Apoptosis Triggered via the CD3/T Cell Receptor Complex and Alternative Activation Pathways.- B Cell Activation and Apoptosis.- Characterization of Signals Leading to Clonal Expansion or to Cell Death During Lymphocyte B Cell Activation.- Glucocorticoid-Induced Death of Immune Cells: Mechanisms of Action.- Thymocyte Apoptosis by Glucocorticoids and cAMP.- Regulation of Apoptosis via Steroid Receptors.- Calcium and Cyclosporin A in the Regulation of Apoptosis.- Bcl-2 and Bcl-2-Related Proteins in Apoptosis Regulation.- Lymphocyte Death, p53, and the Problem of the “Undead” Cell.- Death Genes in T Cells.- Molecular Events in Thymocyte Apoptosis.- Tissue Transglutaminase: A Candidate Effector Element of Physiological Cell Death.- Chronic Activation of the Immune System in HIV Infection: Contribution to T Cell Apoptosis and V? Selective T Cell Anergy.- Programmed Cell Death and AIDS Pathogenesis: Significance and Potential Mechanisms.- Programmed Death of T Cells in HIV Infection: Result of Immune Activation?.- Maintenance of the T Lymphocyte Pool by Inhibition of Apoptosis: A Novel Strategy of Immunostimulation?.


ISBN-13: 9783642794391
Publisher: Springer (Springer Berlin Heidelberg)
Publication date: December, 2011
Pages: 260
Weight: 399g
Availability: POD
Subcategories: Immunology, Pharmacology
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