目的:探讨枳实治疗乳腺癌的有效活性成分及其潜在机制。方法:通过中药系统药理数据库和分析平台(traditional Chinese medicine systems pharmacology, TCMSP)分析枳实中的化合物,筛选其活性成分和潜在靶标,采用Cytoscape 3.7.2软件对...目的:探讨枳实治疗乳腺癌的有效活性成分及其潜在机制。方法:通过中药系统药理数据库和分析平台(traditional Chinese medicine systems pharmacology, TCMSP)分析枳实中的化合物,筛选其活性成分和潜在靶标,采用Cytoscape 3.7.2软件对枳实化合物-靶点网络进行构建,通过GeneCards数据库、CTD数据库获取乳腺癌的靶点,采用DrawVenDiagram平台,将枳实和乳腺癌的靶点进行交集,String平台构建蛋白互作(protein-protein interaction, PPI)网络,通过DAVID数据库对交集的靶点进行了基因本体(gene ontology, GO)功能富集分析、京都基因和基因组百科全书(kyoto encyclopaedia of gene and genomes, KEGG)通路富集分析。结果:共获得枳实的19个活性成分,对应116个靶点和43个乳腺癌相关的靶点,GO功能富集分析显示317个生物过程、34个细胞成分和62个分子功能,KEGG通路富集分析获得103条信号通路。结论:枳实可通过多成分、多靶点、多通路治疗乳腺癌。展开更多
Since the introduction of a series of reform and open policies in its economic system in 1976,China has been in a boom period of social and economic fields.Rapid development in economy and the consequent improvement i...Since the introduction of a series of reform and open policies in its economic system in 1976,China has been in a boom period of social and economic fields.Rapid development in economy and the consequent improvement in living conditions,nutrition,and health care help to decrease infant mortality and deaths from infectious diseases,and notably effected the patterns of mortality.For example,respiratory diseases,acute infectious diseases,and tuberculosis were the leading causes of death in 1957,while diseases of heart,cerebrovascular disease,and malignant neoplasm were the fifth,sixth,and seventh leading causes of death.1 Up to 1975,cerebrovascular diseases,diseases of heart,and malignant neoplasm were the top three death causes,followed by respiratory diseases,digestive diseases,and pulmonary tuberculosis.1 A prospective cohort study involving a representative sample of the adult Chinese population was conducted in 2005,which revealed that the five leading causes of death were malignant neoplasm,diseases of heart,cerebrovascular disease,accidents,and infectious diseases among men and diseases of heart,cerebrovascular disease,malignant neoplasm,pneumonia and influenza,and infectious diseases among women.展开更多
文摘目的:探讨枳实治疗乳腺癌的有效活性成分及其潜在机制。方法:通过中药系统药理数据库和分析平台(traditional Chinese medicine systems pharmacology, TCMSP)分析枳实中的化合物,筛选其活性成分和潜在靶标,采用Cytoscape 3.7.2软件对枳实化合物-靶点网络进行构建,通过GeneCards数据库、CTD数据库获取乳腺癌的靶点,采用DrawVenDiagram平台,将枳实和乳腺癌的靶点进行交集,String平台构建蛋白互作(protein-protein interaction, PPI)网络,通过DAVID数据库对交集的靶点进行了基因本体(gene ontology, GO)功能富集分析、京都基因和基因组百科全书(kyoto encyclopaedia of gene and genomes, KEGG)通路富集分析。结果:共获得枳实的19个活性成分,对应116个靶点和43个乳腺癌相关的靶点,GO功能富集分析显示317个生物过程、34个细胞成分和62个分子功能,KEGG通路富集分析获得103条信号通路。结论:枳实可通过多成分、多靶点、多通路治疗乳腺癌。
文摘Since the introduction of a series of reform and open policies in its economic system in 1976,China has been in a boom period of social and economic fields.Rapid development in economy and the consequent improvement in living conditions,nutrition,and health care help to decrease infant mortality and deaths from infectious diseases,and notably effected the patterns of mortality.For example,respiratory diseases,acute infectious diseases,and tuberculosis were the leading causes of death in 1957,while diseases of heart,cerebrovascular disease,and malignant neoplasm were the fifth,sixth,and seventh leading causes of death.1 Up to 1975,cerebrovascular diseases,diseases of heart,and malignant neoplasm were the top three death causes,followed by respiratory diseases,digestive diseases,and pulmonary tuberculosis.1 A prospective cohort study involving a representative sample of the adult Chinese population was conducted in 2005,which revealed that the five leading causes of death were malignant neoplasm,diseases of heart,cerebrovascular disease,accidents,and infectious diseases among men and diseases of heart,cerebrovascular disease,malignant neoplasm,pneumonia and influenza,and infectious diseases among women.