Research on the regulation of TLR4/NF-κB pathway and reparaive effect of Shen’an Decoction on cisplatin-induced kidney injuried rat / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
; (6): 1097-1102, 2021.
Artículo
en Chino
| WPRIM (Pacífico Occidental)
| ID: wpr-907681
Biblioteca responsable:
WPRO
ABSTRACT
Objective:
To explore the protective effect of Shen’an decoction on cisplatin induced renal injury in rats by regulating TLR4/NF-κB signaling pathway.Methods:
Sixty SD rats were randomly divided into blank group, model group, positive control group, high dose Shen’an Decoction group, medium dose Shen’an Decoction group and low dose Shen’an Decoction group, with 10 rats in each group. Except the blank group, the other groups were intraperitoneally injected with cisplatin 7.5 mg/kg to prepare the acute kidney injured rat model. After the modeling, the high, medium and low dose groups of Shen’an Decoction were gavaged with 0.698, 1.395 and 2.790 g/ml Shen’an Decoction respectively, and the positive control group was gavaged with benazepril hydrochloride suspension of 5 mg/kg, once a day for 14 days. The kidney histopathological changes of rats in each group were observed by HE staining. The content of BUN, creatinine(CR), Cystatin C (Cys-C), TNF-α, and IL-6 in serum were detected by ELISA. The expression of TLR-4, NF-κB p65, myeloid differentiation factor (MyD88), and tumor necrosis factor receptor related factor 6 (TRAF-6) in renal tissue were detected by Western blot.Results:
Compared with the model group, the growth condition of rats in each dose group of Shen’an Decoction was significantly improved ( P<0.05), and the kidney coefficient was significantly decreased ( P<0.05). The serum levels of BUN, Cr, Cys-C, TNF-α, IL-6 of rats in each dose group of Shen’an Decoction were significantly decreased ( P<0.05). The expression of TLR-4 (0.54 ± 0.07, 0.52 ± 0.09, 0.41 ± 0.04 vs. 0.86 ± 0.06), NF-κB (0.74 ± 0.02, 0.72 ± 0.06, 0.67 ± 0.05 vs. 0.93 ± 0.03), MyD88 (0.86 ± 0.02, 0.82 ± 0.03, 0.61 ± 0.02 vs. 1.04 ± 0.03), and TRAF-6 (0.65 ± 0.04, 0.58 ± 0.08, 0.54 ± 0.07 vs. 0.90 ± 0.06) in kidney tissue of rats in each dose group of Shen’an Decoction was significantly decreased ( P<0.05).Conclusion:
Shen’an Decoction can protect the renal function of rats by inhibiting TLR4/NF-κB signaling pathway and alleviating the pathological changes of renal injury induced by cisplatin.
Texto completo:
Disponible
Base de datos:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio pronóstico
Idioma:
Chino
Revista:
International Journal of Traditional Chinese Medicine
Año:
2021
Tipo del documento:
Artículo