Inhibitors of beta-amyloid formation based on the beta-secretase cleavage site

A series of inhibitors of beta-amyloid formation have been developed based on the beta-secretase cleavage site (VNL-DA) of the Swedish mutant Amyloid Precursor Protein. A simple tripeptide aldehyde was found to be the most potent (IC50 = 700 nM) in the series displaying an inhibitory profile which is different from reported inhibitors of beta-amyloid formation. (C) 2000 Academic Press.