BLyS Ligands and Receptors
The BLyS/BAFF family of cytokines and receptors has captured and held the attention of B cell biologists during the last decade. Discovery of the two ligands and three receptors comprising this family has yielded a watershed of insights; fostering fresh p
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Michael P. Cancro
Contemporary Immunology
Series Editor Noel R. Rose Johns Hopkins University, Baltimore, Maryland, USA
For further volumes: http://www.springer.com/series/7682
Michael P. Cancro Editor
BLyS Ligands and Receptors
Editor Michael P. Cancro University of Pennsylvania School of Medicine 36th and Hamilton Walk Philadelphia PA 19104-6082 USA [email protected]
ISBN 978-1-60327-012-0 e-ISBN 978-1-60327-013-7 DOI 10.1007/978-1-60327-013-7 Library of Congress Control Number: 2009933798 © Humana Press, a part of Springer Science+Business Media, LLC 2010 All rights reserved. This work may not be translated or copied in whole or in part without the written permission of the publisher (Humana Press, c/o Springer Science+Business Media, LLC, 233 Spring Street, New York, NY 10013, USA), except for brief excerpts in connection with reviews or scholarly analysis. Use in connection with any form of information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed is forbidden. The use in this publication of trade names, trademarks, service marks, and similar terms, even if they are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights. While the advice and information in this book are believed to be true and accurate at the date of going to press, neither the authors nor the editors nor the publisher can accept any legal responsibility for any errors or omissions that may be made. The publisher makes no warranty, express or implied, with respect to the material contained herein. Printed on acid-free paper springer.com
Preface
Discovery of the BLyS (also known as BAFF) family of ligands and receptors has yielded a paradigm shift in our view of B-lymphocyte selection, survival, activation, and homeostasis. Previously, the B-cell antigen receptor (BCR) was viewed as the sole mediator of these parameters, in which BCR signals were not only dominant but were also linearly related to consequent outcomes. However, appreciating that BLyS signaling is an equal partner in establishing and maintaining B-cell pools indicated that additional regulatory complexity – apparently based on population density and homeostatic demands – had to be included in models of B-cell behavior. This mounting interest was amplified by evidence of a clear relationship to autoimmunity. The resulting flurry of research activity has yielded a wealth of information and insights, impacting basic concepts in B-cell tolerance and activation as well as revealing novel translational strategies for autoimmunity, neoplasia, and transplant tolerance. This book includes 12 chapters that together yield an overview of these advances and ideas. The initial excitement generated by associations with humoral autoimmunity, coupled with profound B lineage phenotypes in knockout mouse models, prompted immediate questions: What do these receptors and cytokines look like, how do they interact, w
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