基于网络药理学研究金银花在盆腔炎性疾病中的作用机制

Mechanisms of honeysuckle in pelvic inflammatory disease based on network pharmacology

  • 摘要: 目的:通过网络药理学方法研究金银花对于盆腔炎性疾病的有效活性成分、靶点和潜在分子机制。方法:TCMSP数据库筛选金银花的活性成分及作用靶点,GeneCards数据库检索出盆腔炎性疾病靶点,通过Drugbank和Uniprot数据库将靶点标准化后取交集;Cytoscape 3.9.0构建药物—成分—靶点网络,交集基因建立蛋白质相互作用网络,利用MCODE和Metascape数据库分析核心靶点基因,通过Metascape数据库对相关靶点GO生物富集分析和KEGG通路分析,体外测金银花对金黄色葡萄球菌的最小抑菌浓度。结果:筛选到金银花119个有效靶点和盆腔炎性疾病相关的疾病靶点1 038个,两者共同靶点有62个;PPI网络中核心基因有APP、NTRK1、TP53、EGFR、ESR1。GO富集分析主要涉及丝氨酸水解酶活性、磷酸酶的结合、丝氨酸肽链内切酶活性、蛋白酶结合;KEGG通路富集分析结果显示,共同靶点可通过细胞流体切应力与动脉粥样硬化、AGE-RAGE细胞传导通路和IL-17细胞传导通路等多条信号通路发挥作用;体外抑菌实验表明金银花在6.25 mg/mL及以上浓度对金黄色葡萄球菌具有明显的抑制作用。结论:预测了金银花治疗盆腔炎性疾病的靶点及作用机制,金银花对金黄色葡萄球菌具有抑制作用。

     

    Abstract: Objective: To explore the active components, targets and potential molecular mechanisms of honeysuckle in the treatment of pelvic inflammatory disease by network pharmacology.Methods: The active components and targets of honeysuckle were screened from TCMSP database, the targets of pelvic inflammatory disease were retrieved from GeneCards database, and the intersection of targets was normalized through Drugbank and Uniprot databases.Cytoscape 3.9.0 was used to construct drug-component-target network, and protein interaction network was constructed by intersection genes.Core target genes were analyzed by MCODE and Metascape database.GO bioenrichment analysis and KEGG pathway analysis were applied on related targets by Metascape database.The minimum inhibitory concentration of honeysuckle against Staphylococcus aureus was measured in vitro.Results: 119 effective targets of honeysuckle and 1038 disease targets related to pelvic inflammatory disease were screened, and 62 common targets were identified.The core genes in PPI network included APP, NTRK1, TP53, EGFR and ESR1.GO enrichment analysis mainly involved serine hydrolase activity, phosphatase binding, serine endopeptidase activity and protease binding.KEGG pathway enrichment analysis showed that the common targets played a role in multiple signaling pathways, such as atherosclerosis, AGE-RAGE and IL-17 through cellular fluid shear stress.In vitro experiments showed that honeysuckle had obvious inhibitory effect on Staphylococcus aureus at the concentration of 6.25 mg/mL or above.Conclusion: The targets and mechanisms of honeysuckle in the treatment of pelvic inflammatory disease have been predicted, and honeysuckle has inhibitory effect on Staphylococcus aureus.

     

/

返回文章
返回