Objective:The purpose of this thesis is to explore the mechanism of ShenFu Decoction in the treatment of critically ill patients with COVID-19 based on network pharmacology.Methods:The primary active ingredients and p...Objective:The purpose of this thesis is to explore the mechanism of ShenFu Decoction in the treatment of critically ill patients with COVID-19 based on network pharmacology.Methods:The primary active ingredients and potential targets of ShenFu Decoction were searched from the TCMSP database.The targets of COVID-19 were obtained by searching the GeneCards and OMIM databases.A ShenFu Decoction-compound-target-COVID19 network and a protein-protein interaction(PPI)network were respectively constructed through the Cytoscape 3.5.1 software and the STRING database.Gene Ontology(GO)function enrichment and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analysis were performed via Bioconductor bioinformatics software package and R programming language.Results:ShenFu Decoction contains 255 compounds and 94 potential targets.43 primary active ingredients were searched from the TCMSP database with oral bioavailability(OB)≥30%and drug-likeness(DL)≥0.18 as the retrieval condition.Numbers of targets of COVID-19 were 352 by searching the GeneCards and the OMIM databases.16 key targets were acquired by intersecting the targets of drug with the targets of disease.There were 49 GO terms and 102 pathways after analyzing GO and KEGG.Conclusion:Kaempferol,ginsenoside rh2,beta-sitosterol,Stigmasterol and Deoxy andrographolide might be the main active ingredients which may cause the inhibition of the SARS-CoV-23CL hydrolase activity and regulate ACE2.As a result,the antiviral effect,immunoregulation,targeting cytokine storm of SFD may play an important role in the treatment of critically ill patients with COVID-19 through regulating multiple signaling pathways such as AGE-RAGE signaling pathway in diabetic complications,IL-17 signaling pathway,C-type lectin receptor signaling pathway,HIF-1 signaling pathway.展开更多
目的通过网络药理学方法探讨大黄-桃仁药对治疗肝硬化的潜在作用机制。方法从中药系统药理学数据库与分析平台(TCMSP)中筛选大黄-桃仁药对的活性成分,通过蛋白质数据库(Uniprot)获得各活性成分的潜在靶点,利用TTD、GeneCards、PharmGkb...目的通过网络药理学方法探讨大黄-桃仁药对治疗肝硬化的潜在作用机制。方法从中药系统药理学数据库与分析平台(TCMSP)中筛选大黄-桃仁药对的活性成分,通过蛋白质数据库(Uniprot)获得各活性成分的潜在靶点,利用TTD、GeneCards、PharmGkb、DrugBank及OMIM数据库获得肝硬化作用靶点。采用Cytoscape 3.7.2软件构建大黄-桃仁药对活性成分-肝硬化-靶点网络模型,利用String平台绘制蛋白相互作用(PPI)网络。通过R studio软件、Bioconductor软件等平台分析筛选出的靶蛋白,获得基因本体论(gene ontology,GO)富集分析和京都基因与基因组百科全书(Kyoto encyclopedia of genes and genomes,KEGG)富集分析结果,取前30条大黄-桃仁药对治疗肝硬化的信号通路。结果得到符合条件的大黄-桃仁药对药对活性成分29个,β-谷甾醇、常春藤皂苷、芦荟大黄素与泽兰黄醇素等为主要有效成分,作用于肝硬化的22个潜在靶点,从PPI网络得到TP53、MAPK3、HSP90等9个关键靶点,富集分析结果发现大黄-桃仁药对治疗肝硬化的相关生物过程主要包括干预调控血管系统的生成发育、上皮细胞增殖、脂质代谢、氧化应激等,通过影响癌症中的microRNAs(miRNAs)表达、PI3K-Akt信号通路、肝细胞癌以及乙型肝炎进程等发挥治疗肝硬化的作用。结论大黄-桃仁药对通过调控血管系统生成发育、上皮细胞增殖、脂质代谢等对肝硬化起到直接或间接的治疗作用,其可能作用机制包括癌症中的miRNAs表达、PI3K-Akt信号通路等。展开更多
基金Tan Xieyao and Zhang Huantian traditional Chinese medicine academic inheritance studio in Guangdong Provincial Hospital of TCM(No.E48807)Inheritance studio of Lingnan Cen’s miscellaneous diseases school in Guangdong Provincial Hospital of TCM(No.E43602)
文摘Objective:The purpose of this thesis is to explore the mechanism of ShenFu Decoction in the treatment of critically ill patients with COVID-19 based on network pharmacology.Methods:The primary active ingredients and potential targets of ShenFu Decoction were searched from the TCMSP database.The targets of COVID-19 were obtained by searching the GeneCards and OMIM databases.A ShenFu Decoction-compound-target-COVID19 network and a protein-protein interaction(PPI)network were respectively constructed through the Cytoscape 3.5.1 software and the STRING database.Gene Ontology(GO)function enrichment and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway analysis were performed via Bioconductor bioinformatics software package and R programming language.Results:ShenFu Decoction contains 255 compounds and 94 potential targets.43 primary active ingredients were searched from the TCMSP database with oral bioavailability(OB)≥30%and drug-likeness(DL)≥0.18 as the retrieval condition.Numbers of targets of COVID-19 were 352 by searching the GeneCards and the OMIM databases.16 key targets were acquired by intersecting the targets of drug with the targets of disease.There were 49 GO terms and 102 pathways after analyzing GO and KEGG.Conclusion:Kaempferol,ginsenoside rh2,beta-sitosterol,Stigmasterol and Deoxy andrographolide might be the main active ingredients which may cause the inhibition of the SARS-CoV-23CL hydrolase activity and regulate ACE2.As a result,the antiviral effect,immunoregulation,targeting cytokine storm of SFD may play an important role in the treatment of critically ill patients with COVID-19 through regulating multiple signaling pathways such as AGE-RAGE signaling pathway in diabetic complications,IL-17 signaling pathway,C-type lectin receptor signaling pathway,HIF-1 signaling pathway.
文摘目的通过网络药理学方法探讨大黄-桃仁药对治疗肝硬化的潜在作用机制。方法从中药系统药理学数据库与分析平台(TCMSP)中筛选大黄-桃仁药对的活性成分,通过蛋白质数据库(Uniprot)获得各活性成分的潜在靶点,利用TTD、GeneCards、PharmGkb、DrugBank及OMIM数据库获得肝硬化作用靶点。采用Cytoscape 3.7.2软件构建大黄-桃仁药对活性成分-肝硬化-靶点网络模型,利用String平台绘制蛋白相互作用(PPI)网络。通过R studio软件、Bioconductor软件等平台分析筛选出的靶蛋白,获得基因本体论(gene ontology,GO)富集分析和京都基因与基因组百科全书(Kyoto encyclopedia of genes and genomes,KEGG)富集分析结果,取前30条大黄-桃仁药对治疗肝硬化的信号通路。结果得到符合条件的大黄-桃仁药对药对活性成分29个,β-谷甾醇、常春藤皂苷、芦荟大黄素与泽兰黄醇素等为主要有效成分,作用于肝硬化的22个潜在靶点,从PPI网络得到TP53、MAPK3、HSP90等9个关键靶点,富集分析结果发现大黄-桃仁药对治疗肝硬化的相关生物过程主要包括干预调控血管系统的生成发育、上皮细胞增殖、脂质代谢、氧化应激等,通过影响癌症中的microRNAs(miRNAs)表达、PI3K-Akt信号通路、肝细胞癌以及乙型肝炎进程等发挥治疗肝硬化的作用。结论大黄-桃仁药对通过调控血管系统生成发育、上皮细胞增殖、脂质代谢等对肝硬化起到直接或间接的治疗作用,其可能作用机制包括癌症中的miRNAs表达、PI3K-Akt信号通路等。
