Shandong Science ›› 2023, Vol. 36 ›› Issue (3): 38-45.doi: 10.3976/j.issn.1002-4026.2023.03.005

• Pharmacology and Toxicology • Previous Articles     Next Articles

Network pharmacology to explore the mechanism of Wangbi formula in the treatment of rheumatoid arthritis

WANG Yifan1a(), ZHANG Yanyan2, TIAN Caijun1b,*()   

  1. 1. a. School of Traditional Chinese Medicine; b. First Clinical College,Shandong University of Traditional Chinese Medicine, Jinan 250355, China
    2. Department of Rheumatology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
  • Received:2022-07-10 Online:2023-06-20 Published:2023-06-07

Abstract:

Based on the research methods of network pharmacology, we discuss the potential mechanism of Wangbi formula in the treatment of rheumatoid arthritis (RA) in this article. The chemical components and action targets of the Wangbi formula were extracted using the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform. The RA-related targets were retrieved from the GeneCards database, the intersection targets of drugs and diseases were obtained using a Venn diagram, and the protein-protein interaction (PPI) network information was obtained using the STRING database. Moreover, the Cytoscape software was used to create the network diagram of drug-active ingredient-target-diseases and PPI, and the common targets were analyzed using Gene Ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) from the DAVID database. Furthermore, the Sybyl-x 2.1.1 software was used for molecular docking validation. Screening yielded 32 active ingredients and 99 related targets, and the core targets were found to be IL-6, TNF, ATK1, PTGS2, VEGFA, etc. The GO function enrichment analysis mainly involved biological processes, such as positive regulation of RNA polymerase II promoter transcription, whereas KEGG pathway enrichment analysis mainly involved TNF, T-cell receptor, toll-like receptor, osteoclast differentiation, and other signaling pathways. The molecular docking results revealed that the core components, such as kaempferol, triptolide, naringenin, kaempferoside, and prickly shank anthocyanin, demonstrated good binding activity with the core targets, such as IL-6, TNF, ATK1, PTGS2, and VEGFA. This study provided a preliminary explanation of the multicomponent and multitarget mechanisms that may underlie the Wangbi formula's potential mechanism of action in the treatment of RA.

Key words: network pharmacology, molecular docking, rheumatoid arthritis, Wangbi formula

CLC Number: 

  • R285