Study on Mechanism of Nephrotoxicity of Tripterygii Radix et Rhizoma Based on Network Pharmacology
10.13422/j.cnki.syfjx.20191638
- VernacularTitle: 基于网络药理学的雷公藤肾毒性机制探讨
- Author:
Jun-xia HAO
1
;
Zi-sen GAO
1
;
Hao GAO
1
;
Kai-shun BI
1
;
Jian WANG
1
;
Zuo-jing LI
1
Author Information
1. School of Pharmacy, School of Pharmaceutical Engineering, School of Medical Devices, Shenyang Pharmaceutical University, Shenyang 110016, China
- Publication Type:Research Article
- Keywords:
network pharmacology;
Tripterygii Radix et Rhizoma;
renal toxicity;
path analysis;
molecular docking
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2019;25(16):142-151
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the mechanism of renal toxicity of Tripterygii Radix et Rhizoma by establishing the active component-target, protein interaction, biological function and pathway network corresponding to the target, and using molecular docking technology. Method: The traditional Chinese medicine(TCM) systems pharmacology database(TCMSP) and the comparative toxicogenomics database (CTD) were used to screen The toxic candidate compounds.In PubChem database, convert all candidate compounds into standard Canonical SMILES format, SMILES format file import SwissTargetPrediction platform, target prediction, will be the target of the corresponding compounds in TCMSP supplement with uniprot converts protein antipodal gene name, and from the human genome database (GeneCards) seek to compare the renal related gene protein,overlapping proteins were screened as potential renal toxicity targets of Tripterygii Radix et Rhizoma.Cytoscape software was used to construct the candidate components-target network of Tripterygii Radix et Rhizoma.Cytoscape software was combined with String database to draw the protein interaction network, DAVID platform was used to analyze the biological function of the target and the pathways involved, and Glide software was used to verify the combination of the key protein and the candidate components of tripterygiumwildiitoxicity. Result: The screening of 30 kinds of candidates for toxic ingredients of Tripterygii Radix et Rhizoma, involving 209 renal toxicity targets, network analysis results showed that Tripterygii Radix et Rhizoma by amino acid metabolism,phospholipid metabolism, catecholamine metabolism, inhibiting renal organic anion transporter Oatl, Oat2, Oat3 function, and inducing apoptosis, and participate in the mitogen-activated protein kinase(MAPK) signaling pathways, JAK-STAT signaling pathway,vascular endothelial growth factor(VEGF)signaling pathways,Toll-like receptor signaling pathway,ERBB signaling pathway, FcεRI signaling pathway, peroxisome proliferators-activated receptors(PPAR) signaling pathway such as toxic to the kidneys. Conclusion: The mechanism of kidney toxicity of Tripterygii Radix et Rhizoma was explored by using the characteristics of multi-component, multi-target and multi-pathway of TCM, which provided new ideas and methods for further research on the mechanism of kidney toxicity of Tripterygii Radix et Rhizoma.
