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In silico Molecular Docking Approach to Identify Potential Antihypertensive Compounds from Ajuga integrifolia Buch.-Ham. Ex D. Don (Armagusa).
Tessema, Fekade Beshah; Gonfa, Yilma Hunde; Asfaw, Tilahun Belayneh; Tadesse, Mesfin Getachew; Bachheti, Rakesh Kumar.
Afiliación
  • Tessema FB; Department of Chemistry, College of Natural and Computational Science, Woldia University, Woldia, Ethiopia.
  • Gonfa YH; Department of Industrial Chemistry, College of Natural and Applied Sciences, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia.
  • Asfaw TB; Department of Industrial Chemistry, College of Natural and Applied Sciences, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia.
  • Tadesse MG; Department of Chemistry, College of Natural and Computational Science, Ambo University, Ambo, Ethiopia.
  • Bachheti RK; Department of Chemistry, College of Natural and Computational Science, Gondar University, Gondar, Ethiopia.
Adv Appl Bioinform Chem ; 17: 47-59, 2024.
Article en En | MEDLINE | ID: mdl-38495362
ABSTRACT

Background:

Ajuga integrifolia (Armagusa) is used as a decoction to treat high blood pressure and diabetes, widely in Ethiopia. Specific compounds for anti-hypertension activity were not identified so far. This study aims to provide a scientific basis for the therapeutic use of A. integrifolia as an antihypertension agent.

Methods:

In silico studies were used to evaluate the antihypertensive components of A. integrifolia. Flavonoids identified using HPLC analysis and iridoid glycosides isolated from A. integrifolia in this study and those isolated from synonyms (A. remota and A. bractosa) were considered in the molecular docking study. Interactions were studied by using Autodock vina (1.2) on PyRx 0.8 and visualizing in 2D and 3D using ligPlot+ and Discovery studio software. Activities like vasoprotection and druglikeness properties were predicted using online servers.

Results:

Flavonoids such as quercetin, myricetin, and rutin were identified and quantified by HPLC analysis from different extracts of A. integrifolia. Reptoside and 8-O-acetylharpgide isolated from the aerial part of A. integrifolia. The binding energies of all 17 candidates considered in this study range from -10.2 kcal/mol to -7.5 kcal/mol and are lower than enalapril (reference drug -5.9 kcal/mol). The binding energies, in most case, constitute hydrogen bonding. Biological activity predicted using PASS test also showed that the flavonoids have more probability of activity than the iridoid glycosides. Druglikeness properties of the candidate molecules showed that most follow the Lipinski rule of five with few violations.

Conclusion:

Lower binding energies involving hydrogen bonding and predicted activities concerning hypertension confirm the traditional use of the aerial part of the medicinal plant concerned. Flavonoids rutin, myricetin, quercetin, and kaempferol take the leading role in the antihypertensive activity of the aerial part of A. integrifolia. The iridoid glycosides studied are almost similar in their effect on their antihypertensive activity and still better than the reference drug.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Adv Appl Bioinform Chem Año: 2024 Tipo del documento: Article País de afiliación: Etiopia Pais de publicación: Nueva Zelanda
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Adv Appl Bioinform Chem Año: 2024 Tipo del documento: Article País de afiliación: Etiopia Pais de publicación: Nueva Zelanda