Actions of a picomolar short-acting S1P1 agonist in S1P1-eGFP knock-in mice

نویسندگان

  • Stuart M. Cahalan
  • Pedro J. Gonzalez-Cabrera
  • Gor Sarkisyan
  • Nhan Nguyen
  • Marie-Therese Schaeffer
  • Liming Huang
  • Adam Yeager
  • Bryan Clemons
  • Fiona Scott
  • Hugh Rosen
چکیده

Sphingosine 1-phosphate receptor 1 (S1P(1)) is critical for lymphocyte recirculation and is a clinical target for treatment of multiple sclerosis. By generating a short-duration S1P(1) agonist and mice in which fluorescently tagged S1P(1) replaces wild-type receptor, we elucidate physiological and agonist-perturbed changes in expression of S1P(1) at a subcellular level in vivo. We demonstrate differential downregulation of S1P(1) on lymphocytes and endothelia after agonist treatment.

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عنوان ژورنال:

دوره 7  شماره 

صفحات  -

تاریخ انتشار 2011