Prediction of the pharmacological characteristics and therapeutic mechanism of Tripterygium wilfordii in treating oral lichen planus based on network pharmacology / 口腔疾病防治

ABSTRACT

Objective@#To explore the potential mechanism of the main active component Tripterygium wilfordii in the treatment of oral lichen planus based on network pharmacology.@*Methods@#The components of Tripterygium wilfordii and targets were searched through the Traditional Chinese Medicine system pharmacology database and analysis platform (TCMSP) and the Traditional Chinese Medicine integrated database (TCMID) databases. The related targets of oral lichen planus (OLP) were obtained through databases such as Gene Cards. The OLP targets were mapped by Venn analysis to the targets of Tripterygium wilfordii to screen out the common targets as the treatment of OLP targets of Tripterygium wilfordii. The Cytoscape software and STRING were used to construct a chemical component-target network and protein-protein interaction network, a network analyzer was used to compute the network topology properties, a cluster profiler software was used to analyze the GO classification enrichment analysis and KEGG signal path analysis, and a Tripterygium wilfordii chemical components-targets-pathway network diagram was constructed. @*Results@#Twenty-three components and 44 OLP treatmenttargets of Tripterygium wilfordii were obtained. The key active ingredients of Tripterygium wilfordii in the treatment of OLP are triptolide, kaempferol, and tangerine peel. The key targets include TNF and AKT1. The GO classification enrichment analysis obtained 63 GO terms, which are mainly involved in the leukocyte differentiation and reaction to lipopolysaccharides. The KEGG analysis identified 111 signaling pathways, which are mainly related to the TNF signaling pathway and IL17 signaling pathway. @*Conclusion@#Tripterygium wilfordii in the treatment of OLP. This study can provide a theoretical basis for further research to explore drugs with high activity and low toxicity to treat OLP from Tripterygium wilfordii.