Objective:To explore the molecular mechanism of Xuanbai Chengqi Decoction(宣白承气汤)in the treatment of Coronavirus Disease 2019(COVID-19)based on network pharmacology,and to verify by molecular docking technology.Me...Objective:To explore the molecular mechanism of Xuanbai Chengqi Decoction(宣白承气汤)in the treatment of Coronavirus Disease 2019(COVID-19)based on network pharmacology,and to verify by molecular docking technology.Methods:The components and targets of Xuanbai Chengqi Decoction(宣白承气汤)were obtained by TCMSP,targets’information was corrected based on the databases such as UniP rot and DrugBank,and the software Cytoscape3.7.1 was adopted to construct TCM-Component-Target and Component-Target network.The main targets were mapped to the KEGG pathway and the GO biological process with the help of DAVID to further elucidate the potential relationship between the main targets and Xuanbai Chengqi Decoction(宣白承气汤)therapy for COVID-19.In the end,the Swiss Dock platform was adopted for the molecular docking verification of key components and targets.Results:The Component-Target network consists of 35 components and 106 corresponding targets,the main targets include COX-2,NCOA2,PTGS1,HSP90 AB1,PRKACA and PGR,etc.There are 561 GO entries of target mapping(P 0.05),including 155 entries for Biological Processes(BP),147 entries for Cell Composition(CC),and 259 entries for Molecular Function(MF).There are 38 KEGG mapping pathways(P 0.05),including many aspects of infectious disease,immune system and endocrine system,as well as Calcium signaling pathway,VEGF signaling pathway,PI3K-Akt signaling pathway and other processes.Conclusion:The result of molecular docking shows that the affinity of the key components such as beta-sitosterol and stigmasterol are similar to recommended medications for COVID-19.Its effect in the treatment of middle stage of COVID-19 may be related to the blocking of the binding of COVID-19 virus and ACE2,antivirus,and relieving inflammatory storm.展开更多
基金Supported by Wannan Medical College Youth Fund,No.WK201804。
文摘Objective:To explore the molecular mechanism of Xuanbai Chengqi Decoction(宣白承气汤)in the treatment of Coronavirus Disease 2019(COVID-19)based on network pharmacology,and to verify by molecular docking technology.Methods:The components and targets of Xuanbai Chengqi Decoction(宣白承气汤)were obtained by TCMSP,targets’information was corrected based on the databases such as UniP rot and DrugBank,and the software Cytoscape3.7.1 was adopted to construct TCM-Component-Target and Component-Target network.The main targets were mapped to the KEGG pathway and the GO biological process with the help of DAVID to further elucidate the potential relationship between the main targets and Xuanbai Chengqi Decoction(宣白承气汤)therapy for COVID-19.In the end,the Swiss Dock platform was adopted for the molecular docking verification of key components and targets.Results:The Component-Target network consists of 35 components and 106 corresponding targets,the main targets include COX-2,NCOA2,PTGS1,HSP90 AB1,PRKACA and PGR,etc.There are 561 GO entries of target mapping(P 0.05),including 155 entries for Biological Processes(BP),147 entries for Cell Composition(CC),and 259 entries for Molecular Function(MF).There are 38 KEGG mapping pathways(P 0.05),including many aspects of infectious disease,immune system and endocrine system,as well as Calcium signaling pathway,VEGF signaling pathway,PI3K-Akt signaling pathway and other processes.Conclusion:The result of molecular docking shows that the affinity of the key components such as beta-sitosterol and stigmasterol are similar to recommended medications for COVID-19.Its effect in the treatment of middle stage of COVID-19 may be related to the blocking of the binding of COVID-19 virus and ACE2,antivirus,and relieving inflammatory storm.
