期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 15, 期 9, 页码 2343-2345出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2005.02.079
关键词
galectin-3; aldoxime; inhibitor
A panel of anomeric oxime ether derivatives of P-galactose were synthesized via the reaction Of O-beta-D-galactopyranosylhydroxylamine with aldehydes. The oxime ethers were evaluated as inhibitors against galectin-3 in a competitive fluorescence polarization assay. The best inhibitor, [E]-O-(beta-D-galactopyranosyl)-indole-3-carbaldoxime (E-52), had a K-d value of 180 mu M, which is 24 times better than methyl beta-D-galactopyranoside (K-d = 4400 mu M) and in the same range as methyl lactoside (K-d = 220 mu M). (c) 2005 Elsevier Ltd. All rights reserved.
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