摘要
目的:探讨生脉散的作用机制。方法:本研究选取生脉散中3味中药人参、麦冬、五味子含有的33个活性成分,通过Pharm Mapper服务器预测其活性成分的潜在靶点,进而构建化合物-靶点网络、构建蛋白互作(protein-protein interaction,PPI)网络、进行基因本体(gene ontology,GO)富集分析、进行基于京都基因与基因组百科全书(Kyoto encyclopedia of genes and genomes,KEGG)的生物通路富集分析,研究生脉散作用机制。结果:化合物-靶点网络包含249个节点,关键靶点涉及转甲状腺素蛋白(TTR)等。PPI网络包含155个节点,关键靶点涉及酪氨酸蛋白激酶Src(SRC),蛋白激酶Bα(Akt1)等。GO条目95个,其中生物过程相关的条目67个,分子功能相关的条目22个,细胞组成相关的条目6个。KEGG通路8条,涉及肿瘤信号通路(pathways in cancer),前列腺癌(prostate cancer),胰岛素信号通路(insulin signaling pathway)等。结论:本研究结果初步验证了生脉散的基本药理作用及其机制,并为进一步深入揭示其作用机制奠定了良好基础。
Objective:To investigate the mechanism of action of Shengmaisan.Method:Potential targets related to 33 active chemical components from Ginseng Radix et Rhizoma,Ophiopogonis Radix and Schisandrae Chinensis Fructus of Shengmaisan were predicted through Pharm Mapper server.Compound-target network,protein-protein interaction(PPI) network,gene ontology(GO) enrichment analysis and Kyoto encyclopedia of genes and genomes(KEGG) pathway enrichment analysis were constructed to explore the mechanism of action of Shengmaisan.Result:Compound-target network contained 249 nodes,in which the key targets involved Transthyretin(TTR),etc.PPI network contained 155 nodes,in which the key targets involved Proto-oncogene tyrosine-protein kinase Src(SRC),RAC-alpha serine/threonine-protein kinase(Akt1),etc.In GO enrichment analysis,there were 95 GO terms,including 67 terms related to biological process,22 related to molecular function and 6 related to cellar components.In KEGG pathway enrichment analysis,there were 8 KEGG pathways,involving pathways in cancer,prostate cancer,insulin signaling pathway and so on.Conclusion:The results of the study have preliminarily verified the basic pharmacological effects and related mechanisms of Shengmaisan,and laid a solid foundation for further studies on the mechanism of action of Shengmaisan.
出处
《中国实验方剂学杂志》
CAS
CSCD
北大核心
2017年第16期219-226,共8页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家自然科学基金项目(81473547
81673829)