Discussion on the molecular mechanism of Shaoteng Decoction in treating Sjogren's syndrome based on network pharmacology and experimental verification
10.3760/cma.j.cn115398-20220825-00307
- VernacularTitle:基于网络药理学和实验验证探讨芍藤方治疗干燥综合征的分子机制
- Author:
Fengtao PANG
1
;
Kesong LI
;
Zengyu CHENG
;
Xiaopo TANG
Author Information
1. 中国中医科学院广安门医院风湿病科，北京 100053
- Keywords:
Sjogren's Syndrome;
Shaoteng Decoction;
Network pharmacology;
Animal experimentation;
Inflammation;
Mice, inbred NOD
- From:
International Journal of Traditional Chinese Medicine
2024;46(1):63-68
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To screen the active components, target genes and signaling pathways of Shaoteng Decoction in the treatment of Sjogren's syndrome by network pharmacology; To conduct relevant experimental verification to explore the mechanism of action of Shaoteng Decoction in the treatment of Sjogren's syndrome.Methods:The active components and targets of Shaoteng Decoction were collected by retrieving TCMSP. The target genes of Sjogren's syndrome were collected through the GeneCards database. The intersection targets of drugs and diseases were obtained by using Venn. The intersection targets were imported into the STRING database to obtain PPI networks, and the "drug-active component -therapeutic target-disease" network was constructed by Cytospace 3.7.2 software. The DAVID database was used for GO function enrichment analysis and KEGG pathway analysis. The 18 NOD mice were divided into model group, TCM group, hydroxychloroquine group, with 6 mice in each group, and 6 Balb/C mice were set as normal control group. TCM group was gavaged with 2.3 g/kg of Shaoteng Decoction, hydroxychloroquine group was gavaged with 60 mg/kg of hydroxychloroquine, and model group and normal control group were gavaged with equal volume of deionized water once a day for 4 consecutive weeks. The daily water intake of mice during the administration period was recorded, the pathological changes of submandibular gland tissue were observed by HE staining, and the levels of serum inflammatory factors IL-17 and TNF-α were determined by ELISA method.Results:39 main active components of Shaoteng Decoction, 1 062 targets of Sjogren's syndrome, and 64 targets of drug and disease intersection were obtained, including TNF, IL6, NCOA1, AKT1, TP53, etc. The treatment targets of Sjogren's syndrome mainly affected biological processes such as response to bacterium and cellular response to lipid, and regulated TNF-α pathway and IL-17 signaling pathway. The experimental results showed that the levels of TNF-α and IL-17 in the TCM group were lower than those in the model group ( P<0.05). Conclusion:Shaoteng Decoction can regulate IL-17 and TNF-α signaling pathways, inhibit inflammation, delay submandibular gland disruption, and alleviate the symptoms of Sjogren's syndrome.
