Majalah Farmaseutik
Vol 22, No 3 (2026): IN PRESS

Computational Design and Evaluation of Modified AEW-1 Chalcone Derivatives as Potential Anti-Inflammatory Agents

Fitriana Nur Hanifah (Master Program of Pharmaceutical Sciences, Faculty of Pharmacy, Universitas Gadjah Mada)
Ratna Asmah Susidarti (Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada)
Niko Prasetyo (Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada)



Article Info

Publish Date
28 Aug 2026

Abstract

Long-term therapy of inflammation is limited by gastrointestinal, cardiovascular, and renal side effects, motivating the search for safer, multi-target anti-inflammatory agents. The chalcone derivative AEW-1, which exhibits in vivo anti-inflammatory activity comparable to ibuprofen, was selected for rational optimization. Three new AEW-1 derivatives were designed by introducing trihydroxy substitutions on the A ring and evaluated in silico using target prediction, molecular docking, and pharmacokinetic/drug-likeness prediction. Target prediction indicated iNOS as the most probable target for AEW-1 and all its derivatives, supporting iNOS as an additional anti-inflammatory target alongside COX-2. For docking to COX-2, compound 1 exhibited the best binding profile and showed a binding affinity comparable to that of the native ligand, with key interactions involving Ser530. For docking to iNOS, compound 1 also demonstrated the most favorable profile among the derivatives and formed a hydrogen bond with Glu377, a key residue. However, its binding affinity was lower than that of the native ligand. All AEW-1 derivatives satisfied drug-likeness criteria and exhibited improved pharmacokinetic profiles compared to AEW-1. Overall, compound 1, consistent with the 2,4,6-trihydroxy substitution pattern, emerged as the most promising candidate as a dual COX-2/iNOS inhibitor, warranting further validation through molecular dynamics simulations and in vitro enzyme inhibition assays.

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Journal Info

Abbrev

majalahfarmaseutik

Publisher

Subject

Medicine & Pharmacology

Description

Majalah Farmaseutic accepts submission concerning in particular fields such as pharmaceutics, pharmaceutical biology, pharmaceutical chemistry, pharmacology, and social ...