JPET #102830 1 Transport Characteristics of a Novel PEPT1 Substrate, Antihypotensive Drug Midodrine, and Its Amino Acid Derivatives Masahiro Tsuda, Tomohiro Terada, Megumi Irie, Toshiya Katsura, Ayumu Niida, Kenji Tomita, Nobutaka Fujii, and Ken-ichi Inui Department of Pharmacy, Kyoto University Hospital, Faculty of Medicine, Kyoto University, Kyoto 606-8507, Japan. (M.T., T.T., M.I., T.K., K.I.) Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan. (A.N., K.T., N.F.) JPET Fast Forward. Published on April 5, 2006 as DOI:10.1124/jpet.106.102830 Copyright 2006 by the American Society for Pharmacology and Experimental Therapeutics. This article has not been copyedited and formatted. The final version may differ from this version. JPET Fast Forward. Published on April 5, 2006 as DOI: 10.1124/jpet.106.102830 at ASPET Journals on January 20, 2022 jpet.aspetjournals.org Downloaded from