Target isolation of diverse sesquiterpenoid from the stems of Daphne genkwa based on molecular networking

Guiding by LC-MS/MS analysis and the Global Natural Products Social (GNPS) Molecular Networking, three undescribed sesquiterpenoids, stedapgens A-C, and two known analogues were discovered in the barks of Daphne genkwa Sieb. et Zucc. The structures were determined by analysis of their spectroscopic data and quantum-chemical calculations. All the isolated novel compounds were tested for their acetylcholinesterase inhibitory activities with IC50 = 0.754 ± 0.059, 0.696 ± 0.026, and 0.337 ± 0.023 μg/ml. Among them, stedapgen A displayed promising inhibitory activities against AChE, and the binding sites were predicted by molecular docking.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Journal of Asian natural products research - (2024) vom: 26. März, Seite 1-12

Sprache:

Englisch

Beteiligte Personen:

Li, Jia-Yi [VerfasserIn]
Wang, Xin-Yi [VerfasserIn]
Han, Mei-Juan [VerfasserIn]
Bai, Ming [VerfasserIn]
Huang, Xiao-Xiao [VerfasserIn]

Links:

Volltext

Themen:

Acetylcholinesterase inhibitor
Daphne genkwa Sieb. et Zucc
Journal Article
Molecular docking
Sesquiterpenoids
Thymelaeaceae

Anmerkungen:

Date Revised 26.03.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1080/10286020.2024.2325033

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370193202