GAO Fei,WANG Ze-ze,YANG Bing,et al.Effect of Modified Shengjiangsan on Renal Fibrosis in Rats with Membranous Nephropathy Based on TLR4/NF-κB Signaling Pathway[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(06):46-54.
GAO Fei,WANG Ze-ze,YANG Bing,et al.Effect of Modified Shengjiangsan on Renal Fibrosis in Rats with Membranous Nephropathy Based on TLR4/NF-κB Signaling Pathway[J].Chinese Journal of Experimental Traditional Medical Formulae,2021,27(06):46-54. DOI: 10.13422/j.cnki.syfjx.20210538.
Effect of Modified Shengjiangsan on Renal Fibrosis in Rats with Membranous Nephropathy Based on TLR4/NF-κB Signaling Pathway
To observe the effect of modified Shengjiangsan on renal fibrosis in rats with membranous nephropathy (MN) and to explore the mechanism of its complications of renal fibrosis.
Method
2
Rats were injected with cationized bovine serum albumin(C-BSA)in the tail vein to establish a rat model of membranous nephropathy. The normal group,model group,modified Shengjiangsan group (27.3 g·kg
-1
)and benazepril group(10 mg·kg
-1
)were established in this study. Each group was given corresponding dosage of the drug once a day for 4 weeks of continuous intervention. After the administration,we observed the pathological changes of rat kidneys by the technology of Masson staining, silverhexylamine iodate (PASM) staining, transmission electron microscopy (TEM), immunofluorescence technology (IF) was used to detect immunoglobulin(Ig)G deposition in rat kidneys. The levels of interleukin-1
β
(IL-1
β
), interleukin-6 (IL-6), tumor necrosis factor-
α
(TNF-
α
) in rat serum were detected by enzyme-linked immunosorbent assay (ELISA) method. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and immunohistochemistry (IHC) were used to detect the mRNA and protein expression levels of monocyte chemotactic protein 1 (MCP-1), intercellular adhesion molecule 1 (ICAM-1), nuclear factor kappa B (NF-
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