Study on the mechanism of action of Ephedra Herba Decoction against influenza A virus based on network pharmacology  

作　　者：Yu-Qiang Lu Hui Ding Zhao-Lin Shi Hai-Bo Lin Guo-Cheng Zhang 

机构地区：[1]Shaanxi University of Chinese Medicine,Xianyang 712046,China [2]The Second Affiliated Hospital of Shaanxi University of Chinese Medicine,Xianyang 712046,China

出　　处：《TMR Modern Herbal Medicine》2022年第2期29-37,共9页TMR现代中药

基　　金：This study was supported by the Discipline Innovation Team Construction Project of the Second Affiliated Hospital of Shaanxi University of Chinese Medicine (2020XKTD-A02).

摘　　要：Objective To predict the main bioactive components and potential mechanisms of Ephedra Herba Decoction(Chinese Pinyin abbreviated as MHT)in treating influenza A virus(IAV)based on network pharmacology.Methods Multiple online databases were used to search and screen out the active components from MHT,the related targets of active components of MHT and the genes related to IAV.Search the corresponding genes name of target through UniProt database.Cytoscape 3.7.2 was used to construct the drug-component-target network diagram.Venn diagram was used to screen the intersection genes of the active components corresponding to the target and disease-related genes,and the intersection genes were imported into the STRING Database Online platform to obtain the protein-protein interaction(PPI)network.Then,the PPI network was imported into Cytoscape 3.7.2 to obtain the core targets.Finally,Wei Sheng Xing(http://www.bioinformatics.com.cn/)was used to do GO function enrichment analysis and KEGG signaling pathway enrichment analysis for the intersection genes,and the results of GO and KEGG were visualized.Results A total of 116 active components and 253 potential targets were screened from MHT.Quercetin,Kaempferol,and Luteolin are the main active components,and AKT1,TNF,TP53,IL6,and JUN are the core targets of 253 potential targets.There are 2906 targets of influenza A,including 121 intersection genes.Enrichment analysis showed that there were 131 entries of molecular function,89 entries of cell component,1645 entries of biological process and 195 entries of signaling pathway.PI3K-Akt,MAPK,and JAK-STAT were the main signaling pathways.Conclusion MHT plays an important role in the prevention and treatment of influenza A by acting on multiple targets and multiple signaling pathways.

关 键 词：Ephedra Herba Decoction Influenza A virus Network pharmacology 

分 类 号：R28[医药卫生—中药学]