目的:运用系统药理学方法,整合中医药大数据,探讨黄连-吴茱萸药对治疗胃肠道疾病的作用机制。方法:在中药系统药理学分析平台(platform for systematic pharmacology analysis of traditional Chinese medicine,TCMSP)分别检索“黄连”...目的:运用系统药理学方法,整合中医药大数据,探讨黄连-吴茱萸药对治疗胃肠道疾病的作用机制。方法:在中药系统药理学分析平台(platform for systematic pharmacology analysis of traditional Chinese medicine,TCMSP)分别检索“黄连”“吴茱萸”获得其化学成分,以口服生物利用度(bioavailability,OB)、类药性(drug-likeness,DL)、Caco-2渗透率为指标筛选其活性成分,并通过文献检索补充不满足上述条件的黄连-吴茱萸药对活性成分或质量标志物;采用TCMSP、PharmMapper、GAD、TTD等数据库获取成分和胃肠道疾病相关靶标;运用生物学信息注释数据库(biological information annotation database,DAVID)对靶标进行通路注释和功能富集分析。构建成分、靶标、疾病、通路相互作用网络并进行可视化分析。结果:通过数据库和文本挖掘共筛选得到黄连-吴茱萸药对中与胃肠道疾病相关成分38个,涉及PTGS1、PTGS2、NOS2A、SLC64A、F2、MMP3等42个作用靶标,通过调控炎症性肠病、癌症通路、细胞因子-细胞因子受体相互作用、肿瘤坏死因子信号通路等20条信号通路发挥治疗胃肠道疾病的作用机制。结论:黄连-吴茱萸药对治疗胃肠道疾病具有多通路、多靶点的特点,为该药对及其相关中药制剂的研究提供思路和参考。展开更多
G-protein coupled receptors(GPCRs)compromise the largest membrane protein superfamily which play vital roles in physiological and pathophysiological processes including energy homeostasis.Moreover,they also represent ...G-protein coupled receptors(GPCRs)compromise the largest membrane protein superfamily which play vital roles in physiological and pathophysiological processes including energy homeostasis.Moreover,they also represent the up-to-date most successful drug target.The gut hormone GPCRs,such as glucagon receptor and GLP-1 receptor,have been intensively studied for their roles in metabolism and respective drugs have developed for the treatment of metabolic diseases such as type 2 diabetes(T2D).Along with the advances of biomedical research,more GPCRs have been found to play important roles in the regulation of energy homeostasis from nutrient sensing,appetite control to glucose and fatty acid metabolism with various mechanisms.The investigation of their biological functions will not only improve our understanding of how our body keeps the balance of energy intake and expenditure,but also highlight the possible drug targets for the treatment of metabolic diseases.The present review summarizes GPCRs involved in the energy control with special emphasis on their pathophysiological roles in metabolic diseases and hopefully triggers more intensive and systematic investigations in the field so that a comprehensive network control of energy homeostasis will be revealed,and better drugs will be developed in the foreseeable future.展开更多
文摘目的:运用系统药理学方法,整合中医药大数据,探讨黄连-吴茱萸药对治疗胃肠道疾病的作用机制。方法:在中药系统药理学分析平台(platform for systematic pharmacology analysis of traditional Chinese medicine,TCMSP)分别检索“黄连”“吴茱萸”获得其化学成分,以口服生物利用度(bioavailability,OB)、类药性(drug-likeness,DL)、Caco-2渗透率为指标筛选其活性成分,并通过文献检索补充不满足上述条件的黄连-吴茱萸药对活性成分或质量标志物;采用TCMSP、PharmMapper、GAD、TTD等数据库获取成分和胃肠道疾病相关靶标;运用生物学信息注释数据库(biological information annotation database,DAVID)对靶标进行通路注释和功能富集分析。构建成分、靶标、疾病、通路相互作用网络并进行可视化分析。结果:通过数据库和文本挖掘共筛选得到黄连-吴茱萸药对中与胃肠道疾病相关成分38个,涉及PTGS1、PTGS2、NOS2A、SLC64A、F2、MMP3等42个作用靶标,通过调控炎症性肠病、癌症通路、细胞因子-细胞因子受体相互作用、肿瘤坏死因子信号通路等20条信号通路发挥治疗胃肠道疾病的作用机制。结论:黄连-吴茱萸药对治疗胃肠道疾病具有多通路、多靶点的特点,为该药对及其相关中药制剂的研究提供思路和参考。
文摘G-protein coupled receptors(GPCRs)compromise the largest membrane protein superfamily which play vital roles in physiological and pathophysiological processes including energy homeostasis.Moreover,they also represent the up-to-date most successful drug target.The gut hormone GPCRs,such as glucagon receptor and GLP-1 receptor,have been intensively studied for their roles in metabolism and respective drugs have developed for the treatment of metabolic diseases such as type 2 diabetes(T2D).Along with the advances of biomedical research,more GPCRs have been found to play important roles in the regulation of energy homeostasis from nutrient sensing,appetite control to glucose and fatty acid metabolism with various mechanisms.The investigation of their biological functions will not only improve our understanding of how our body keeps the balance of energy intake and expenditure,but also highlight the possible drug targets for the treatment of metabolic diseases.The present review summarizes GPCRs involved in the energy control with special emphasis on their pathophysiological roles in metabolic diseases and hopefully triggers more intensive and systematic investigations in the field so that a comprehensive network control of energy homeostasis will be revealed,and better drugs will be developed in the foreseeable future.
