Expression of SOCS1 Protein in Endotoxin-Tolerant Mouse Model and Its Regulation Mechanism by mir-150.

Contrast Media Mol Imaging

Department of Ophthalmology, Affiliated Hospital of Zunyi Medical University, Guizhou Branch of National Clinical Research Center for Ophthalmopathy, Special Key Laboratory of Ocular Diseases of Guizhou Province, Zunyi 563003, China.

Published: September 2022

In order to investigate the expression of Suppressor of Cytokine Signaling 1 (SOCS1) and its regulatory mechanism by mir-150 in a lipopolysaccharide (LPS) tolerant mouse model of endotoxin, a total of 60 male BALB/C mice were randomly divided into 2 groups. The LPS is used to construct the endotoxin resistant mouse model and the mice are included in the model group ( = 30), 0.9% sodium chloride injection is used to construct the normal control group ( = 30). And tumor necrosis factor- (TNF-) is determined by Elisa to determine whether the model was successfully constructed. The correlation between SOCS1 protein and mir-150 is analyzed by the Pearson correlation coefficient. In the experiments, the results show that the expression of TNF- in the macrophage fluid of the model group is significantly decreased ( < 0.05), indicating that the endotoxin tolerance mouse model is successfully constructed, so the secretion of TNF- is reduced.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9462998PMC
http://dx.doi.org/10.1155/2022/3241812DOI Listing

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