Novel thiophene Chalcones-Coumarin as acetylcholinesterase inhibitors: Design, synthesis, biological evaluation, molecular docking, ADMET prediction and molecular dynamics simulation

Hasan, Aso Hameed Hasan and Murugesan, Sankaranarayanan and Amran, Syazwani Itri and Chander, Subhash and Alanazi, Mohammed M. and Hadda, Taibi Ben and Shakya, Sonam and Pratama, Mohammad Rizki Fadhil and Das, Basundhara and Biswas, Subhrajit and Jamalis, Joazaizulfazli (2022) Novel thiophene Chalcones-Coumarin as acetylcholinesterase inhibitors: Design, synthesis, biological evaluation, molecular docking, ADMET prediction and molecular dynamics simulation. Bioorganic Chemistry, 119. pp. 1-12. ISSN 0045-2068

[img] Text
1. Dokumen J.BIOORG v119 2022.pdf

Download (1MB)
Official URL: https://www.sciencedirect.com/science/article/abs/...

Abstract

A series of around eight novel chalcone based coumarin derivatives (23a-h) was designed, subjected to in-silico ADMET prediction, synthesized, characterized by IR, NMR, Mass analytical techniques and evaluated as acetylcholinesterase (AChE) inhibitor for the treatment of Alzheimer’s disease (AD). The results of predicted ADMET study demonstrated the drug-likeness properties of the titled compounds with developmental challenges in lipophilicity and solubility parameters. The in vitro assessment of the synthesized compounds revealed that all of them showed significant activity (IC50 ranging from 0.42 to 1.296 µM) towards AChE compared to the standard drug, galantamine (IC50 = 1.142 ± 0.027 µM). Among these, compound 23e displayed the most potent inhibitory activity with IC50 value of 0.42 ± 0.019 µM. Cytotoxicity of all compounds was tested on normal human hepatic (THLE-2) cell lines at three different concentrations using the MTT assay, in which none of the compound showed significant toxicity at the highest concentration of 1000 µg/ml compared to the control group. Based on the docking study against AChE, the most active derivative 23e was orientated towards the active site and occupied both catalytic anionic site (CAS) and peripheral anionic site (PAS) of the target enzyme. In-silico studies revealed tested showed better inhibition activity of AChE compared to Butyrylcholinesterase (BuChE). Molecular dynamics simulation explored the stability and dynamic behavior of 23e- AChE complex.

Item Type: Article
Uncontrolled Keywords: Thiophene Chalcone; Coumarin; Acetylcholinesterase; Molecular docking; Molecular dynamics; ADMET study; Cytotoxicity
Subjects: 500 Natural Science and Mathematics > 540 - 549 Chemistry > 540 Chemistry and Allied Science
600 Technology and Applied Sciences > 610 - 619 Medical and Medicine Science > 615 Pharmacology and Therapeutics > 615.1 Drugs, Medicine, Materia Medica
Divisions: Perpustakaan > Journals
Depositing User: Publikasi Library UMPR
Date Deposited: 03 Apr 2023 12:49
Last Modified: 03 Apr 2023 12:49
URI: http://repository.umpr.ac.id/id/eprint/337

Actions (login required)

View Item View Item