We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePersistent signaling induced by FTY720-phosphate is mediated by internalized S1P1 receptors.AuthorsMullershausen, Florian; Zecri, Frédéric; Cetin, Cihan; Billich, Andreas; Guerini, Danilo; Seuwen, KlausPublicationNature Chemical Biology, 2009, Vol 5, Issue 6, p428ISSN1552-4450Publication typearticleDOI10.1038/nchembio.173