THE IMPACT OF ESSENTIAL OILS OF THE LAMIACEAE FAMILY AGAINST TYLENCHULUS SEMIPENETRANS USING MOLECULAR MODELING METHODS
| Autor: | Faiçal Hassani, S Bekkal Brikci, M Bereksi Reguig, Imane Abdelli |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | PLANT ARCHIVES. 21 |
| ISSN: | 2581-6063 0972-5210 |
| DOI: | 10.51470/plantarchives.2021.v21.no1.270 |
| Popis: | Tylenchulus semipenetrans is an economically important plant-parasitic nematode occurring in all citrus-producing regions of the world and causing a disease called “slow decline”. Chemical nematicides commonly used in agriculture have ecotoxicological effects. As a control method, attention has been paid to bio-nematicides that do not exhibit harmful effects on the ecosystem. In this study we will carry out the in scilico experiments in order to find the most coherent Enzyme-Ligand complex to lead to the best inhibitors of Acetyl CoA Carboxylase in Citrus Tylenchulus semipenetrans nematode. “Acetyl CoA Carboxylase” enzyme responsible for fatty acid synthesis in Tylenchulus semipenetrans, its alteration disrupting the synthesis of the surface layer, this inhibitory action is based on essential oils of aromatic plants, taking as an example the Lamiaceae family, using natural compounds extract from essential oils of Salvia verbenaca, Lavandula stoechas, Rosmarinus officinalis, and Thymus ciliatus. This study revealed for the first time that ?-phellandrène from Salvia verbenaca gives the best docking scores compared to Biotine, the co-crystallized inhibitor of the Acetyl CoA Carboxylase, to spirotetramat as chemical insecticide already used against citrus nematode, and to the other complexes. After that, the Molecular Dynamics Simulation study showed a good result for the ?-phellandrène- Acetyl CoA Carboxylase docked complex, for that we can consider that ?-phellandrène extracted from Salvia verbenaca’s essential oil as a functional inhibitor of Acetyl CoA Carboxylase activities and it can be used as good bio-nematicides against Tylenchulus semipenetrans. |
| Databáze: | OpenAIRE |
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