Chromone derivatives bearing pyridinium moiety as multi-target-directed ligands against Alzheimer's disease

Copyright © 2021 Elsevier Inc. All rights reserved..

A new serise of 7-hydroxy-chromone derivatives bearing pyridine moiety were synthesized, and evaluated as multifunctional agents against Alzheimer's disease (AD). Most of the compounds were good AChE inhibitors (IC50 = 9.8-0.71 µM) and showed remarkable BuChE inhibition activity (IC50 = 1.9-0.006 µM) compared with donepezil as the standard drug (IC50 = 0.023 and 3.4 µM). Compounds 14 and 10 showed the best inhibitory activity toward AChE (IC50 = 0.71 µM) and BuChE (IC50 = 0.006 µM), respectively. The ligand-protein docking simulations and kinetic studies revealed that compound 14 and 10 could bind effectively to the peripheral anionic binding site (PAS) of the AChE and BuChE through mixed-type inhibition. In addition, the most potent compounds showed acceptable neuroprotective activity on H2O2- and Aβ-induced .neurotoxicity in PC12 cells, more than standard drugs. The compounds could block effectively self- and AChE-induced Aβ aggregation. All the results suggest that compounds 14 and 10 could be considered as promising multi-target-directed ligands against AD.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:110

Enthalten in:

Bioorganic chemistry - 110(2021) vom: 15. Mai, Seite 104750

Sprache:

Englisch

Beteiligte Personen:

Abdpour, Shahin [VerfasserIn]
Jalili-Baleh, Leili [VerfasserIn]
Nadri, Hamid [VerfasserIn]
Forootanfar, Hamid [VerfasserIn]
Bukhari, Syed Nasir Abbas [VerfasserIn]
Ramazani, Ali [VerfasserIn]
Ebrahimi, Seyed Esmaeil Sadat [VerfasserIn]
Foroumadi, Alireza [VerfasserIn]
Khoobi, Mehdi [VerfasserIn]

Links:

Volltext

Themen:

Acetylcholinesterase
Alzheimer’s disease
Anti-amyloid aggregation
BBX060AN9V
Butyrylcholinesterase
Cholinesterase Inhibitors
Cholinesterase inhibitors
Chromone
Chromones
EC 3.1.1.7
EC 3.1.1.8
Hydrogen Peroxide
Journal Article
Ligands
Neuroprotective activity
Pyridinium Compounds
Pyridinium salts
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 15.10.2021

Date Revised 15.10.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.bioorg.2021.104750

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM322483522