The invention relates to a specific substrate on an ALDH isoenzyme, to a composition comprising at least one such substrate, to a diagnostic marker comprising such a substrate, and to the uses thereof and associated methods.
7,8-Disubstituted- but not 6,7-disubstituted coumarins selectively inhibit the transmembrane, tumor-associated carbonic anhydrase isoforms IX and XII over the cytosolic ones I and II in the low nanomolar/subnanomolar range
作者:Alfonso Maresca、Andrea Scozzafava、Claudiu T. Supuran
DOI:10.1016/j.bmcl.2010.10.094
日期:2010.12
Two series of disubstituted coumarins incorporating ether and acetyl/propionyl moieties in positions 6,7- and 7,8- of the heterocyclic ring were synthesized investigated for the inhibition of the zinc enzyme carbonic anhydrase (CA, EC 4.2.1.1). All these coumarins were very weak or ineffective as inhibitors of the housekeeping, offtarget isoforms CA I and II. The 6,7-disubstituted series showed ineffective inhibition also for the transmembrane tumor-associated isoforms CA IX and XII, whereas the corresponding isomeric 7,8-disubstituted coumarins showed nanomolar/subnanomolar inhibition of CA IX/XII. The nature and position of the groups substituting the coumarin ring in the 7,8-positions greatly influenced CA inhibitory properties, with C1-C4 alkyl ethers being the most effective inhibitors. (C) 2010 Elsevier Ltd. All rights reserved.
A PHARMACEUTICAL COMPOSITION USEFUL AS ACETYL CHOLINESTERASE INHIBITORS
申请人:Council of Scientific and Industrial Research
公开号:EP2001463A1
公开(公告)日:2008-12-17
SUBSTRAT SPÉCIFIQUE D'UNE ISOENZYME DE L'ALDH
申请人:Advanced Biodesign
公开号:EP3491143A1
公开(公告)日:2019-06-05
SPECIFIC SUBSTRATE OF AN ALDH ISOENZYME
申请人:ADVANCED BIODESIGN
公开号:US20190233871A1
公开(公告)日:2019-08-01
The invention relates to a specific substrate on an ALDH isoenzyme, to a composition comprising at least one such substrate, to a diagnostic marker comprising such a substrate, and to the uses thereof and associated methods.