首页|基于网络药理学和分子对接探讨苓桂术甘汤治疗气道黏液高分泌状态作用机制研究

基于网络药理学和分子对接探讨苓桂术甘汤治疗气道黏液高分泌状态作用机制研究

扫码查看
目的:基于网络药理学和分子对接技术探讨苓桂术甘汤治疗气道黏液高分泌状态(简称黏液高分泌)的作用机制.方法:使用中药系统药理学数据库与分析平台(TCMSP)检索苓桂术甘汤活性成分与靶点.通过GeneCards、OMIM数据库检索疾病靶点.基于Venny 2.1 得到成分靶点与疾病靶点的交集.借助Cytoscape 3.7.2构建"药物-成分-靶点-疾病"网络图.通过STRING数据库建立交集靶点的蛋白质-蛋白质相互作用网络.使用David数据库对交集靶点进行基因本体论(GO)富集分析和京都基因与基因组百科全书(KEGG)通路富集分析.使用AutoDockTools 4.2.6 和PyMOL 2.4.0 进行核心靶点与其成分的分子对接.结果:筛选得到苓桂术甘汤 120个活性成分,494个疾病靶点和 75个交集靶点.主要活性成分包括檞皮素、山柰酚、光果甘草酮、芒柄花素和柚皮素等,关键靶点涉及前列腺素内过氧化物合酶 2(Prostaglandin G/H Synthase 2,PTGS2)、雌激素受体1(Estrogen Receptor 1,ESR1)、过氧化物酶体增殖物激活受体γ(Peroxisome Proliferator-activated Receptor Gamma,PPARG)、丝裂原活化蛋白激酶(Mitogen-activated Protein Kinase,MAPK)14、激酶插入区受体(Kinase Insert Domain Receptor,KDR)等.由KEGG通路富集分析得到癌症通路、脂质和动脉粥样硬化、糖尿病并发症中的晚期糖基化终末产物-糖基化终末产物受体(AGE-RAGE)信号通路、化学致癌-受体激活、卡波西肉瘤相关疱疹病毒感染等156 条信号通路.分子对接结果表明核心靶点与其对应活性成分对接结果良好.结论:苓桂术甘汤具有多成分、多靶点、多通路协同治疗黏液高分泌作用.
An analysis of the mechanism of treating airway mucus hypersecretion with the Linggui Zhugan decoction based on network pharmacology and molecular docking
Objective:To explore the mechanism of the Linggui Zhugan decoction(苓 桂 术 甘 汤)in treating airway mucus hypersecretion based on network pharmacology-molecular docking.Methods:The TCMSP database was used to obtain the active components and potential targets.Disease targets were retrieved from GeneCards and OMIM databases.The intersection of component targets and disease targets was obtained by Venny 2.1.The drug-component-target-disease network diagram was constructed with Cytoscape 3.7.2.The protein-protein interaction networks of the intersection targets was established with STRING database.David database was used for GO and KEGG analyses.AutoDockTools 4.2.6 and PyMOL 2.4.0 software were used for molecular docking.Results:A total of 120 active components,494 disease targets,and 75 intersection targets were screened.The main active components included quercetin,kaempferol,glabrone,formononetin,naringenin and so on.The key targets involved PTGS2,ESR1,PPARG,MAPK14,KDR.KEGG pathway enrichment analysis identified 156 signaling pathways,including pathways in cancer,lipid and atherosclerosis,AGE-RAGE in diabetic complications signaling pathway,chemical carcinogenesis-receptor activation,kaposi sarcoma-associated herpesvirus infection.The results of molecular docking showed that the active ingredients had good binding ability with the core targets.Conclusion:The Linggui Zhugan decoction has multiple components,multiple targets and multiple pathways to treat airway mucus hypersecretion.

Network pharmacologyMolecular dockingThe Linggui Zhugan decoctionAirway mucus hypersecretion

刘威、季秀丽

展开 >

山东中医药大学,山东 济南,250013

济南市中医医院,山东 济南,250012

网络药理学 分子对接 苓桂术甘汤 气道黏液高分泌

山东省中医药科技发展计划(2019-2020)

鲁卫函[2019]351号

2024

中医临床研究
中华中医药学会

中医临床研究

影响因子:0.839
ISSN:1674-7860
年,卷(期):2024.16(8)
  • 21