Harnessing Chaperones to Generate Small-Molecule Inhibitors of Amyloid ß Aggregation

Publisher Website
Google Scholar
Abstract
Protein aggregation is involved in the pathogenesis of neurodegenerative diseases and hence is considered an attractive target for therapeutic intervention. However, protein-protein interactions are exceedingly difficult to inhibit. Small molecules lack sufficient steric bulk to prevent interactions between large peptide surfaces. To yield potent inhibitors of β-amyloid (Aβ) aggregation, we synthesized small molecules that increase their steric bulk by binding to chaperones but also have a moiety available for interaction with Aβ. This strategy yields potent inhibitors of Aβ aggregation and could lead to therapeutics for Alzheimer's disease and other forms of neurodegeneration.