doi:10.1182/blood-2006-12-062422 Prepublished online March 28, 2007; W Dubensky, Jr, Lieping Chen, Drew M Pardoll and Charles G Drake Joseph F Grosso, Timothy J Harris, Derese Getnet, Katharine A Whartenby, Dirk G Brockstedt, Thomas Monica V Goldberg, Charles H Maris, Edward L Hipkiss, Andrew S Flies, Lijie Zhen, Rubin M Tuder, Role of PD-1 and its ligand, B7-H1, in early fate decisions of CD8 T cells (5022 articles) Immunobiology (3132 articles) Hematopoiesis and Stem Cells Articles on similar topics can be found in the following Blood collections http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#repub_requests Information about reproducing this article in parts or in its entirety may be found online at: http://bloodjournal.hematologylibrary.org/site/misc/rights.xhtml#reprints Information about ordering reprints may be found online at: http://bloodjournal.hematologylibrary.org/site/subscriptions/index.xhtml Information about subscriptions and ASH membership may be found online at: digital object identifier (DOIs) and date of initial publication. the indexed by PubMed from initial publication. Citations to Advance online articles must include final publication). Advance online articles are citable and establish publication priority; they are appeared in the paper journal (edited, typeset versions may be posted when available prior to Advance online articles have been peer reviewed and accepted for publication but have not yet Copyright 2011 by The American Society of Hematology; all rights reserved. 20036. the American Society of Hematology, 2021 L St, NW, Suite 900, Washington DC Blood (print ISSN 0006-4971, online ISSN 1528-0020), is published weekly by For personal use only. by guest on June 7, 2013. bloodjournal.hematologylibrary.org From