2ß-Acetoxyferruginol derivatives as α-glucosidase inhibitors: Synthesis and biological evaluation.
Bioorg Chem
; 152: 107770, 2024 Nov.
Article
en En
| MEDLINE
| ID: mdl-39222555
ABSTRACT
To find potential α-glucosidase inhibitors, a series of 2ß-acetoxyferuginol derivatives containing cinnamic acid (WXC-1 â¼ 25) were synthesized and investigated their biological activity. All derivatives (WXC-1 â¼ 25) displayed better inhibitory activity (IC50 values 7.56 ± 1.35 â¼ 25.63 ± 1.72 µM) compared to acarbose (IC50 vaule 564.28 ± 48.68 µM). In particularly, WXC-25 with 4-hydroxycinnamic acid section showed the best inhibitory activity (IC50 vaule 2.02 ± 0.14 µM), â¼75-fold stronger than acarbose. Kinetics results suggested WXC-25 being one reversible non-competition inhibitors. Fluorescence quenching results indicated that WXC-25 quenched the fluorescence of α-glucosidase in a static manner. 3D fluorescence spectra results indicated that WXC-25 treatment could cause the conformation changes of α-glucosidase. Moreover, molecular docking simulated the detailed interaction of WXC25 with α-glucosidase.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Alfa-Glucosidasas
/
Simulación del Acoplamiento Molecular
/
Inhibidores de Glicósido Hidrolasas
Idioma:
En
Revista:
Bioorg Chem
Año:
2024
Tipo del documento:
Article
País de afiliación:
China