Moroccan Journal of Chemistry, Vol 11, No 04 (2023)

Acetylcholinesterase, Tyrosinase, α-Glucosidase inhibition by Ammodaucus leucotrichus Coss. & Dur. Fruits Essential oil and Ethanolic Extract and Molecular Docking Analysis

A. Boumezzourh, M. Ouknin, M. Merzouki, A. Dabbous-Wach, B. Hammouti, P. S. Umoren, J. Costa, A. Challioui, Saviour A Umoren, L. Majidi

Abstract


Medicinal and aromatic plants serve as valuable reservoirs of bioactive molecules and mineral compounds that are harnessed for therapeutic and agro-food applications. The objective of this study was to assess the inhibitory enzyme properties of Ammodaucus leucotrichus Coss & Dur fruit essential oil, as well as its aqueous and ethanol extracts, against acetylcholinesterase, tyrosinase, and α-glucosidase. Additionally, the antioxidant activity of these natural mixtures was evaluated using three different methods: DPPH, FRAP, and β-carotene bleaching tests. Furthermore, this research endeavors to examine the mineral constituents of various components of the plant under investigation. The various natural combinations that were examined exhibited a notable inhibitory impact on the enzymes acetylcholinesterase (67.56-92.30%), tyrosinase (57.52-63.44%), and α-glucosidase (61.22-72.49%). The analyzed extracts also demonstrate a significant antioxidant activity. Furthermore, the results obtained from the analysis indicate a notable presence of both macro and microelements, such as calcium (2.028 mg/g for leaves and 1.787 mg/g for fruits), within the Ammodaucus leucotrichus Coss & Dur plant. The current study supports the significance of utilizing Ammodaucus leucotrichus Coss & Dur fruits in the medicinal and agro-alimentary sectors. The utilization of molecular docking techniques was employed in order to make predictions regarding the therapeutic effects of Ammodaucus leucotrichus Coss & Dur fruits.