[EN] TETRAHYDRONAPHTHALENE COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE<br/>[FR] COMPOSÉ TÉTRAHYDRONAPHTALÈNE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION EN MÉDECINE<br/>[ZH] 四氢萘类化合物、其制备方法及其在医药上的应用
Tetrapeptide inhibitors of the glutamate vesicular transporter (VGLUT)
作者:Sarjubhai A. Patel、Jon O. Nagy、Erin D. Bolstad、John M. Gerdes、Charles M. Thompson
DOI:10.1016/j.bmcl.2007.07.006
日期:2007.9
Quinoline-2.4-dicarboxylic acids (QDCs) bearing lipophilic substituents in the 6- or 7-position were shown to be inhibitors of the glutamate vesicular transporter (VGLUT). Using the arrangement of the QDC lipophilic substituents as a template, libraries of X1X2EF and X1X2EW tetrapeptides were synthesized and tested as VGLUT inhibitors. The peptides QIEW and WNEF were found to be the most potent. Further stereochemical deconvolution of these two peptides showed DQLIDELW to be the best inhibitor (K-i = 828 +/- 252 mu M). Modeling and overlay of the tetrapeptide inhibitors with the existing pharmacophore showed that H-bonding and lipophilic residues are important for VGLUT binding. (c) 2007 Elsevier Ltd. All rights reserved.
Synthesis and Proinflammatory Effects of Peptidoglycan-Derived Neoglycopeptide Polymers
作者:Aloysius Siriwardena、Malene R. Jørgensen、Margreet A. Wolfert、Michel L. Vandenplas、James N. Moore、Geert-Jan Boons