Tougu Xiaotong Capsules for treating arthritis according to the principle of"Same Treatment for Different Diseases":analysis based on integrated pharmacology,molecular docking techniques and molecular dynamics simulation
- VernacularTitle:透骨消痛胶囊异病同治关节炎:网络药理学、分子对接及分子动力学模拟分析
- Author:
Yixin LIN
1
;
Wenyi WANG
;
Xiaoqing LEI
;
Dezun MA
;
Yanfeng HUANG
;
Changlong FU
;
Jinxia YE
Author Information
- Publication Type:Journal Article
- Keywords: Tougu Xiaotong Capsules; same treatment for different diseases; osteoarthritis; rheumatoid arthritis; gouty arthritis; integrated pharmacology; molecular docking technology; molecular dynamics simulation; engineered tissue construction
- From: Chinese Journal of Tissue Engineering Research 2025;29(24):5093-5101
- CountryChina
- Language:Chinese
- Abstract: BACKGROUND:Our previous research found that Tougu Xiaotong Capsules can be used not only for the treatment of osteoarthritis,but also for rheumatoid arthritis and gouty arthritis.However,the specific mechanism of action of"Same Treatment for Different Diseases"is still unclear.OBJECTIVE:To identify the main effects and mechanisms of Tougu Xiaotong Capsules in the treatment of osteoarthritis,rheumatoid arthritis and gouty arthritis with the treating principle of"Same Treatment for Different Diseases"by the methodologies of integrated pharmacology,molecular docking techniques and molecular dynamics simulation.METHODS:The active chemical components of Tougu Xiaotong Capsules and their corresponding targets were retrieved from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP)and the Swiss Target Prediction database.The disease genes for osteoarthritis,rheumatoid arthritis and gouty arthritis were obtained from the GeneCards and OMIM databases.Cytoscape 3.7.2 software was used to construct a drug-component-disease-target network diagram and a protein-protein interaction network.Gene ontology analysis and Kyoto Encyclopedia of Genes and Genomes enrichment analysis were conducted using the Daivd database.Molecular docking simulations were performed on the CB-DOCK2 website,and molecular dynamics simulations were carried out using the GROMACS 2020.6 software.RESULTS AND CONCLUSION:(1)A total of 50 active components of Tougu Xiaotong Capsules were screened,with 184 potential targets and 29 intersection targets across the three types of arthritis.(2)The gene ontology enrichment analysis of the intersection targets indicated that the key gene functions of Tougu Xiaotong Capsules in treating the three types of arthritis were found to be cellular response to lipopolysaccharide,inflammatory response,extracellular matrix,protein binding,and zinc ion binding.(3)Kyoto Encyclopedia of Genes and Genomes enrichment analysis identified key pathways as interleukin-17 signaling pathway,tumor necrosis factor signaling pathway,NOD-like receptor and Toll-like receptor signaling pathways.(4)Six core targets[interleukin-6,interleukin-1β,prostaglandin endoperoxide synthase 1,prostaglandin endoperoxide synthase 2,cytochrome P450 1A2(CYP1A2)and C-X-C chemokine ligand 8]were determined based on the protein-protein interaction network.(5)Molecular docking results confirmed that(+)-catechin,β-sitosterol,kaempferol,myricetin,and wallichilide had good structure-activity relationships.Molecular dynamics simulations further confirmed the stable binding of CYP1A2 with wallichilide,corroborating the network pharmacology and molecular docking results.Therefore,Tougu Xiaotong Capsules may regulate the interleukin-17 signaling pathway,tumor necrosis factor signaling pathway,and other signaling pathways by targeting interleukin-1β,prostaglandin endoperoxide synthase 1,prostaglandin endoperoxide synthase 2 and CYP1A2,exert an effect of"Same Treatment for Different Diseases"on osteoarthritis,rheumatoid arthritis and gouty arthritis.
