JPET #54460 1 Anti-inflammatory actions of St John’s wort: inhibition of human iNOS expression by down regulating STAT-1α activation Elisa Tedeschi, Marta Menegazzi, Daniela Margotto, Hisanori Suzuki, Ulrich Förstermann and Hartmut Kleinert Biochemistry Section, Department of Neuroscience and Vision, University of Verona, 37134 Verona, Italy (E.T., M.M., D.M., H.S.); Department of Pharmacology, Johannes Gutenberg University, Obere Zahlbacher Strasse 67, D-55101 Mainz, Germany (U.F., H.K.) Copyright 2003 by the American Society for Pharmacology and Experimental Therapeutics. JPET Fast Forward. Published on September 3, 2003 as DOI:10.1124/jpet.103.054460 This article has not been copyedited and formatted. The final version may differ from this version. JPET Fast Forward. Published on September 3, 2003 as DOI: 10.1124/jpet.103.054460 at ASPET Journals on April 8, 2016 jpet.aspetjournals.org Downloaded from