Objective:To study the pharmacological mechanism of Guanxin Ⅱ formula(冠心Ⅱ号方,GXⅡ)for treatment of coronary heart disease(CHD).Methods:A network pharmacology-based method was utilized.First candidate compounds,ta...Objective:To study the pharmacological mechanism of Guanxin Ⅱ formula(冠心Ⅱ号方,GXⅡ)for treatment of coronary heart disease(CHD).Methods:A network pharmacology-based method was utilized.First candidate compounds,targets of GXⅡ were collected using Pharm Mapper,BATMAN-TCM,Drug Bank and Swiss Target Prediction,and targets on CHD were mined from Gene Cards,Dis Genet,Drug Bank and GEO.Afterwards,the big hub compounds and targets were chosen in the candidate compounds-direct therapeutic targets on the CHD(C-T)network and the direct therapeutic targets on the CHD(T-D)network.Furthermore,the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analysis were performed to identify the enriched terms.Finally,a molecular docking simulation strategy was adopted to verify the binding capacity between the big hub compounds and big hub targets on CHD.Results:First,114 candidate compounds were selected with the following criteria:OB 30%,DL 0.18,and HL 4 h.Then,1,035 targets of GXⅡ were gathered,while 928 targets on CHD were collected.Afterwards,196 common targets of compound targets and therapeutic targets on CHD were defined as direct therapeutic targets acting on CHD.In addition,the contribution index(CI)in the C-T network was calculated,and 4 centrality properties,including degree,betweenness,closeness and coreness,in the T-D network,4 big hub compounds,and 6 big hub targets were eventually chosen.Furthermore,the GO and KEGG analysis indicated that GXⅡ acted on CHD by regulating the reactive oxygen species metabolism,steroid metabolism,lipid metabolism,inflammatory response,proliferation,differentiation and apoptosis.The docking results manifested excellent binding capacity between the 4 big hub compounds and 6 big hub targets on CHD.Conclusion:This network pharmacology-based exploration revealed that GXⅡ might prevent and inhibit the primary pathological processes of CHD.展开更多
基金Supported by the National Natural Science Foundation of China(No.81573803)。
文摘Objective:To study the pharmacological mechanism of Guanxin Ⅱ formula(冠心Ⅱ号方,GXⅡ)for treatment of coronary heart disease(CHD).Methods:A network pharmacology-based method was utilized.First candidate compounds,targets of GXⅡ were collected using Pharm Mapper,BATMAN-TCM,Drug Bank and Swiss Target Prediction,and targets on CHD were mined from Gene Cards,Dis Genet,Drug Bank and GEO.Afterwards,the big hub compounds and targets were chosen in the candidate compounds-direct therapeutic targets on the CHD(C-T)network and the direct therapeutic targets on the CHD(T-D)network.Furthermore,the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analysis were performed to identify the enriched terms.Finally,a molecular docking simulation strategy was adopted to verify the binding capacity between the big hub compounds and big hub targets on CHD.Results:First,114 candidate compounds were selected with the following criteria:OB 30%,DL 0.18,and HL 4 h.Then,1,035 targets of GXⅡ were gathered,while 928 targets on CHD were collected.Afterwards,196 common targets of compound targets and therapeutic targets on CHD were defined as direct therapeutic targets acting on CHD.In addition,the contribution index(CI)in the C-T network was calculated,and 4 centrality properties,including degree,betweenness,closeness and coreness,in the T-D network,4 big hub compounds,and 6 big hub targets were eventually chosen.Furthermore,the GO and KEGG analysis indicated that GXⅡ acted on CHD by regulating the reactive oxygen species metabolism,steroid metabolism,lipid metabolism,inflammatory response,proliferation,differentiation and apoptosis.The docking results manifested excellent binding capacity between the 4 big hub compounds and 6 big hub targets on CHD.Conclusion:This network pharmacology-based exploration revealed that GXⅡ might prevent and inhibit the primary pathological processes of CHD.
