In vitro and in silico evaluation of monoacylglycerol lipase inhibitory activity of apigenin carbamate derivatives

Downloads

Download data is not yet available.
PDF Download: 0 View: 0

Indexing

CÁC SỐ TỪ 2011-2023
Tạp chí Y Dược Học

Abstract

Background: Monoacylglycerol lipase (MAGL) is a key enzyme in the endocannabinoid system, involved in multiple physiological and neurological processes. Developing MAGL inhibitors from semi-synthetic flavonoid scaffolds such as apigenin carbamates offers a promising approach. Objectives: To evaluate the MAGL inhibitory activity of semi-synthetic apigenin carbamate derivatives using integrated in vitro and in silico approaches. Materials and Methods: Four apigenin carbamate derivatives synthesized from natural apigenin were tested for MAGL inhibition using a 4-nitrophenyl acetate hydrolysis assay. Binding affinity and complex stability were investigated through molecular docking and molecular dynamics simulations. Results: Compounds A1 and A3 demonstrated improved MAGL inhibitory potency (IC50 33.04 and 40.60 µM, respectively) over apigenin, with favorable predicted binding affinities and stable interactions in the enzyme active site. Molecular dynamics simulations indicated that A1 maintained greater conformational stability, whereas A3 formed more frequent hydrogen bond interactions. Conclusion: Apigenin carbamate derivatives, particularly A1 and A3, are promising semi-synthetic leads for MAGL inhibitor development.

https://doi.org/10.34071/jmp.2026.2.772
Published 2026-04-30
Fulltext
PDF Download: 0 View: 0
Language
Issue Vol. 16 No. 02 (2026)
Section Original Articles
DOI 10.34071/jmp.2026.2.772
Keywords monoacylglycerol lipase, apigenin carbamate, enzyme inhibition, molecular docking, molecular dynamics simulation

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Copyright (c) 2026 Hue Journal of Medicine and Pharmacy

Tran, T. H., Cao, T. C. N., Nguyen, T. B. C., & Tran, T. D. (2026). In vitro and in silico evaluation of monoacylglycerol lipase inhibitory activity of apigenin carbamate derivatives. Hue Journal of Medicine and Pharmacy, 16(02), 95–102. https://doi.org/10.34071/jmp.2026.2.772

Deng H, Li W (2020) Monoacylglycerol lipase inhibitors: modulators for lipid metabolism in cancer malignancy, neurological and metabolic disorders. Acta Pharm Sin B 10:582–602

Choi S-H, Arai AL, Mou Y, Kang B, Yen CC-C, Hallenbeck J, Silva AC (2018) Neuroprotective Effects of MAGL (Monoacylglycerol Lipase) Inhibitors in Experimental Ischemic Stroke. Stroke 49:718–726

Deng H, Zhang Q, Lei Q, Yang N, Yang K, Jiang J, Yu Z (2022) Discovering monoacylglycerol lipase inhibitors by a combination of fluorogenic substrate assay and activity-based protein profiling. Front Pharmacol 13:941522

Mushtaq Z, Sadeer NB, Hussain M, et al (2023) Therapeutical properties of apigenin: a review on the experimental evidence and basic mechanisms. Int J Food Prop 26:1914–1939

Salehi B, Venditti A, Sharifi-Rad M, et al (2019) The Therapeutic Potential of Apigenin. Int J Mol Sci 20:1305

The Huan T, Thi My Hanh N, Thai Son T, Thanh Dao T (2024) Semi-synthesis of some carbamate derivatives of apigenin and evaluation of in vitro acetylcholinesterase inhibitory activity. Hue J Med Pharm 2024:95–100

Lysenko LV, Kim J, Henry C, et al (2014) Monoacylglycerol lipase inhibitor JZL184 improves behavior and neural properties in Ts65Dn mice, a model of down syndrome. PloS One 9:e114521

Cisar JS, Weber OD, Clapper JR, et al (2018) Identification of ABX-1431, a Selective Inhibitor of Monoacylglycerol Lipase and Clinical Candidate for Treatment of Neurological Disorders. J Med Chem 61:9062–9084

Long JZ, Nomura DK, Cravatt BF (2009) Characterization of monoacylglycerol lipase inhibition reveals differences in central and peripheral endocannabinoid metabolism. Chem Biol 16:744–753

Di Stefano M, Masoni S, Bononi G, et al (2024) Design, synthesis, ADME and biological evaluation of benzylpiperidine and benzylpiperazine derivatives as novel reversible monoacylglycerol lipase (MAGL) inhibitors. Eur J Med Chem 263:115916

Tran T-H, Tran T-S, Nguyen M-H, Pham T-T, Mai T-T, Tran T-D (2025) Carbamoyl flavonoids as dual inhibitors of acetylcholinesterase and monoacylglycerol lipase: synthesis, in vitro evaluation, and computational studies. Med Chem Res 34:1544–1556

Trott O, Olson AJ (2010) AutoDock Vina: improving the speed and accuracy of docking with a new scoring function, efficient optimization and multithreading. J Comput Chem 31:455–461

Schalk-Hihi C, Schubert C, Alexander R, et al (2011) Crystal structure of a soluble form of human monoglyceride lipase in complex with an inhibitor at 1.35 Å resolution. Protein Sci 20:670–683

Morris GM, Huey R, Lindstrom W, Sanner MF, Belew RK, Goodsell DS, Olson AJ (2009) AutoDock4 and AutoDockTools4: Automated docking with selective receptor flexibility. J Comput Chem 30:2785–2791

O’Boyle NM, Banck M, James CA, Morley C, Vandermeersch T, Hutchison GR (2011) Open Babel: An open chemical toolbox. J Cheminformatics 3:33

Abraham MJ, Murtola T, Schulz R, Páll S, Smith JC, Hess B, Lindahl E (2015) GROMACS: High performance molecular simulations through multi-level parallelism from laptops to supercomputers. SoftwareX 1–2:19–25

Croitoru A, Park S-J, Kumar A, Lee J, Im W, MacKerell AD, Aleksandrov A (2021) Additive CHARMM36 Force Field for Nonstandard Amino Acids. J Chem Theory Comput 17:3554–3570

Bugnon M, Goullieux M, Röhrig UF, Perez MAS, Daina A, Michielin O, Zoete V (2023) SwissParam 2023: A Modern Web-Based Tool for Efficient Small Molecule Parametrization. J Chem Inf Model 63:6469–6475

Scalvini L, Piomelli D, Mor M (2016) Monoglyceride lipase: Structure and inhibitors. Chem Phys Lipids 197:13–24