目的:运用网络药理学和分子对接技术探究冬虫夏草治疗特发性肺间质纤维化(idiopathic pulmonary fibrosis,IPF)的作用机制。方法:通过中药系统药理学数据库与分析平台(traditional Chinese medicine systems pharmacology database and ...目的:运用网络药理学和分子对接技术探究冬虫夏草治疗特发性肺间质纤维化(idiopathic pulmonary fibrosis,IPF)的作用机制。方法:通过中药系统药理学数据库与分析平台(traditional Chinese medicine systems pharmacology database and analysis platform,TCMSP)筛选出冬虫夏草的主要活性成分及其对应靶点;通过人类基因数据库(the human gene database,GeneCards)、在线人类孟德尔遗传数据库(online mendelian inheritance in man,OMIM)、DrugBank数据库检索获得IPF疾病相关靶点,取二者交集靶点作为冬虫夏草治疗IPF的关键作用靶点;将交集靶点上传至STRING数据库,构建冬虫夏草活性成分与IPF疾病的共同靶点蛋白-蛋白互作网络(protein-protein interactions,PPI),根据度值筛选出核心靶点;将交集靶点基因导入DAVID分析平台,进行基因本体(gene ontology,GO)、京都基因与基因组百科全书(kyoto encyclopedia of genes and genomes,KEGG)通路富集分析。结果:共获得冬虫夏草活性成分7个,作用于IPF的关键靶点84个;关键活性成分有乙酸亚油酯、花生四烯酸、胆固醇、β-谷甾醇,核心靶点有J原癌基因、过氧化物酶体增殖物激活受体γ、丝裂原活化蛋白激酶14等,GO和KEGG富集分析显示主要通路有TNF、VEGF、p53、cAMP、MARK、鞘脂等信号通路,涉及癌症、细胞凋亡、炎症反应等多个生物进程。冬虫夏草活性成分与靶点蛋白可以形成稳定的复合物。结论:冬虫夏草对IPF的治疗作用具有多成分、多靶点、多通路的特点。展开更多
The trend of globalization has brought new requirements to existing translation industry.Need for flexibility calls for contextualized translation that can be applied to various scenarios.This is an exploratory case s...The trend of globalization has brought new requirements to existing translation industry.Need for flexibility calls for contextualized translation that can be applied to various scenarios.This is an exploratory case study of ChatGPT,aiming at discovering potential of artificial intelligence(AI)translation tools.ChatGPT is compared with machine-aided translation tools like Google Translate,Microsoft Translate,Youdao Translate,and Baidu Translate.Data were collected based on accuracy of terminologies in the fields of economy,politics,and arts.This study found that ChatGPT translation has more contextual understanding that makes the generative translation more accurate and more relevant to specific fields.This study also analyzes its economic and cultural benefits to the process of globalization.展开更多
文摘目的:运用网络药理学和分子对接技术探究冬虫夏草治疗特发性肺间质纤维化(idiopathic pulmonary fibrosis,IPF)的作用机制。方法:通过中药系统药理学数据库与分析平台(traditional Chinese medicine systems pharmacology database and analysis platform,TCMSP)筛选出冬虫夏草的主要活性成分及其对应靶点;通过人类基因数据库(the human gene database,GeneCards)、在线人类孟德尔遗传数据库(online mendelian inheritance in man,OMIM)、DrugBank数据库检索获得IPF疾病相关靶点,取二者交集靶点作为冬虫夏草治疗IPF的关键作用靶点;将交集靶点上传至STRING数据库,构建冬虫夏草活性成分与IPF疾病的共同靶点蛋白-蛋白互作网络(protein-protein interactions,PPI),根据度值筛选出核心靶点;将交集靶点基因导入DAVID分析平台,进行基因本体(gene ontology,GO)、京都基因与基因组百科全书(kyoto encyclopedia of genes and genomes,KEGG)通路富集分析。结果:共获得冬虫夏草活性成分7个,作用于IPF的关键靶点84个;关键活性成分有乙酸亚油酯、花生四烯酸、胆固醇、β-谷甾醇,核心靶点有J原癌基因、过氧化物酶体增殖物激活受体γ、丝裂原活化蛋白激酶14等,GO和KEGG富集分析显示主要通路有TNF、VEGF、p53、cAMP、MARK、鞘脂等信号通路,涉及癌症、细胞凋亡、炎症反应等多个生物进程。冬虫夏草活性成分与靶点蛋白可以形成稳定的复合物。结论:冬虫夏草对IPF的治疗作用具有多成分、多靶点、多通路的特点。
文摘The trend of globalization has brought new requirements to existing translation industry.Need for flexibility calls for contextualized translation that can be applied to various scenarios.This is an exploratory case study of ChatGPT,aiming at discovering potential of artificial intelligence(AI)translation tools.ChatGPT is compared with machine-aided translation tools like Google Translate,Microsoft Translate,Youdao Translate,and Baidu Translate.Data were collected based on accuracy of terminologies in the fields of economy,politics,and arts.This study found that ChatGPT translation has more contextual understanding that makes the generative translation more accurate and more relevant to specific fields.This study also analyzes its economic and cultural benefits to the process of globalization.