Acute liver injury induced by carbon tetrachloride reversal by Gandankang aqueous extracts through nuclear factor erythroid 2-related factor 2 signaling pathway.
Ecotoxicol Environ Saf
; 251: 114527, 2023 Feb.
Article
en En
| MEDLINE
| ID: mdl-36628874
ABSTRACT
The aims of this study were to evaluated the effect and underlying mechanism of Gandankang (GDK) aqueous extract in alleviating the acute liver injury induced by carbon tetrachloride (CCl4) in vivo and in vitro. Mice were divided into 5 groups (n = 8) for acute (Groups control, 0.3 % CCl4, BD (Bifendate), 1.17, 2.34 and 4.68 mg/kg GDK) liver injury study. 10 µL/g CCl4 with corn oil were injected interperitoneally (i.p) expect the control group. HepG2 cells were used in vitro study. The results showed GDK can effectively inhibit liver damage and restore the structure and function of the liver. In mechanism, GDK inhibited CCl4-induced liver fibrosis and blocked the NF-κB pathway to effectively inhibit the hepatic inflammatory response; and inhibited CCl4-induced oxidative stress by upregulating the Keap1/Nrf2 pathway-related proteins and promoting the synthesis of several antioxidants. Additionally, it inhibited ferroptosis in the liver by regulating the expression of ACSl4 and GPX4. GDK reduced lipid peroxide generation in vitro by downregulating the production of reactive oxygen species and Fe2+ aggregation, thereby inhibiting ferroptosis and alleviating CCl4-induced hepatocyte injury. In conclusion, we describe the potential complex mechanism underlying the effect of GDK against acute liver injury.
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Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Tetracloruro de Carbono
/
Enfermedad Hepática Inducida por Sustancias y Drogas
Límite:
Animals
Idioma:
En
Revista:
Ecotoxicol Environ Saf
Año:
2023
Tipo del documento:
Article
País de afiliación:
China