Discovery of a Novel Acetylcholinesterase Inhibitor by Fragment-Based Design and Virtual Screening.

ABSTRACT: Despite extensive and intensive research efforts in recent decades, there is still no effective treatment for neurodegenerative diseases. On this background, the use of drugs inhibiting the enzyme acetylcholinesterase (AChE) remains an eternal evergreen in the symptomatic treatment of mild to moderate cognitive impairments. Even more, the cholinergic hypothesis, somewhat forgotten in recent years due to the shift in focus on amyloid cascade, is back to life, and the search for new, more effective AChE inhibitors continues. We generated a fragment-based library containing aromatic moieties and linkers originating from a set of novel AChE inhibitors. We used this library to design 1220 galantamine (GAL) derivatives following the model GAL (binding core) - linker (L) - aromatic fragment (Ar).

SUBMITTER: Stavrakov G 

PROVIDER: S-EPMC8038331 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature