doi:10.1182/blood-2008-01-133967 Prepublished online July 10, 2008; Irma Joosten Hans J.P.M. Koenen, Ruben L Smeets, Paul M Vink, Esther van Rijssen, Annemieke M.H. Boots and producing cells Human CD25highFoxp3pos regulatory T-cells differentiate into IL-17 (5020 articles) Immunobiology 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: articles must include the digital object identifier (DOIs) and date of initial publication. priority; they are indexed by PubMed from initial publication. Citations to Advance online prior to final publication). Advance online articles are citable and establish publication yet appeared in the paper journal (edited, typeset versions may be posted when available Advance online articles have been peer reviewed and accepted for publication but have not Copyright 2011 by The American Society of Hematology; all rights reserved. Washington DC 20036. by the American Society of Hematology, 2021 L St, NW, Suite 900, Blood (print ISSN 0006-4971, online ISSN 1528-0020), is published weekly For personal use only. by guest on June 6, 2013. bloodjournal.hematologylibrary.org From