Browsing by Author "Toptas, M."

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Synthesis, Biological Evaluation, and Bioinformatics Analysis of Indole Analogs on Ache and Gst Activities
(Springer, 2022) Cetin, A.; Toptas, M.; Türkan, F.
In this article, we aimed to (1) synthesize novel 3-substitue 2-methyl indole analogs, and (2) evaluate their biological activities against Acetylcholinesterase enzyme (AChE) and Glutathione S-transferase enzyme (GST), (3) predict ADMET and pharmacokinetic properties of the 3-substitue 2-methyl indole analogs (4) reveal the possible interactions between 3-substitue 2-methyl indole analogs and selected enzymes. In vitro enzyme inhibition studies revealed the 3-substitue 2-methyl indole analogs exhibited moderate to good inhibitory activities against AChE and GST enzymes. 2-azido-1-(2-methyl-1H-indol-3-yl)ethanone synthesized was a good inhibitor with the lowest Ki value for both enzymes. Furthermore, a molecular docking study of 3-substitue 2-methyl indole analogs was carried out in the active site of AChE/GST to gain insight into the interaction modes of the synthesized analogs and rationalized structure-activity relationship. The binding energies of the AChE-3-substitue 2-methyl indole analogs’ complexes were found between −9.3 and −6.0 kcal/mol, and the binding energies of the GST-3-substitue 2-methyl indole analogs’ complexes were also found between −11.1 and −7.5 kcal/mol. [Figure not available: see fulltext.] © 2022, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.