Effects of Valsartan on LN, FN, MDA, Renal Tissue Fibrosis, and Inflammatory Infiltration in DN Rats

Author:

Qin Yongting1ORCID,Li Gugangzhi1,Chen Juan2,Qin Shuangli1,Wang Shizhen1,Chen Shanshan1

Affiliation:

1. Department of Basic Medica, Jiangsu College of Nursing, Huaian 223005, China

2. Department of Endocrinology, Huai’an First People’s Hospital, Huaian 223300, China

Abstract

The effects of valsartan on laminin (LN), fibronectin (FN), malondialdehyde (MDA), renal tissue fibrosis, and inflammatory infiltration in diabetic nephropathy (DN) rats are explored. A total of 42 SPF male Sprague D (SD) rats are selected and randomly divided into normal set, model set, valsartan low-dose and high-dose sets, and metformin set with 7 rats in each set. The kidney tissue of all rats is collected after administration. The standard of protein mRNA in kidney tissues is detected by real-time fluorescence quantitative polymerase chain reaction (PCR) method, and the protein standard in kidney tissues is detected by western blot. The experimental results show that the application of valsartan to DN rats can effectively relieve the morphology of the rat kidney tissue, enhance the protein expression in the kidney tissue of the DN rats, and reduce the fibrosis and inflammatory infiltration of the kidney tissue.

Funder

National Natural Science Foundation of China

Publisher

Hindawi Limited

Subject

Radiology, Nuclear Medicine and imaging

Reference22 articles.

1. Effects of valsartan on MEK/ERK/Nrf2 pathway and renal fibrosis in diabetic nephropathy rats;F. Xie;China Journal of Integrated Traditional Chinese and Western Medicine Nephrology,2021

2. Experimental examination on the protective effect of valsartan combined with resveratrol on diabetic nephropathy rats via p38MAPK/TGF-β1 pathway;T. Sun;Journal of Toxicology,2019

3. Clinical value decomposition of nifedipine contrastled-release tablets combined with valsartan in the therapy of elderly type 2 diabetic nephropathy complicated with hypertension;M. Zhang,2020

4. Experimental examination on the protective effect of valsartan combined with resveratrol on diabetic nephropathy rats via p38MAPK/TGF-β1 pathway;T. Sun;Journal of Toxicology,2019

5. Inhibitory effect of valsartan on endoplasmic reticulum stress and inflammatory response in kidney of diabetic rats;K. Chen;Chinese Journal of Experimental Animals,2022

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