Phytochemical Analysis and Anti-dyslipidemia and Antioxidant Activities of Pluchea dioscoridis: In Vitro, In Silico and In Vivo Studies.
Chem Biodivers
; : e202400842, 2024 Jun 17.
Article
en En
| MEDLINE
| ID: mdl-38884416
ABSTRACT
Pluchea dioscoridis (L.) DC. is a flowering wild plant used traditionally in the treatment of rhematic disorders. This study investigated the phytochemical and inâ
vitro radical scavenging activity (RSA), and inâ
vivo anti-hyperlipidemic, antioxidant and anti-inflammatory properties of P. dioscoridis. The antihyperlipidemic efficacy was determined in a rat model of dyslipidemia. The extract and fractions of P. dioscoridis showed RSA with the ethyl acetate (EA) fraction exhibiting the most potent activity. The phytochemical analysis of P. dioscoridis EA fraction (PDEAF) led to the isolation of five compounds (lupeol, quercetin, lupeol acetate, stigmasterol, and syringic acid). To evaluate its anti-hyperlipidemic effect, three doses of PDEAF were supplemented to rats for 14â
days and poloxamer-407 was administered on day 15 to induce dyslipidemia. All doses of PDEAF decreased plasma triglycerides, cholesterol, low-density lipoprotein-cholesterol (LDL-C) and very low-density lipoprotein-cholesterol (vLDL-C), and increased plasma lipoprotein lipase (LPL). PDEAF upregulated hepatic LDL receptor and suppressed 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase, decreased lipid peroxidation and tumor necrosis factor (TNF)-α and enhanced reduced glutathione (GSH) and enzymatic antioxidants in dyslipidmeic rats. In silico findings revealed the binding affinity of the isolated compounds towards LPL, HMG-CoA reductase, and LDL receptor. In conclusion, P. dioscoridis is rich in phytoconstituents, exhibited RSA and its EA fraction effectively prevented acute dyslipidemia and its associated oxidative stress and inflammatory response.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Idioma:
En
Revista:
Chem Biodivers
Asunto de la revista:
BIOQUIMICA
/
QUIMICA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Egipto