The purpose is to study the prophylactic and therapeutic effect of the traditional Chinese Medicine (TCM)-Jinyebaidu (JYBD) to guinea pig cytomegalovirus (GPCMV) intrauterine infection. The virus-free female and...The purpose is to study the prophylactic and therapeutic effect of the traditional Chinese Medicine (TCM)-Jinyebaidu (JYBD) to guinea pig cytomegalovirus (GPCMV) intrauterine infection. The virus-free female and male guinea pigs were screened with nest-polymerase chain reaction (N-PCR). After inbred, pregnant guinea pigs were selected and divided into 3 groups randomly: 5 guniea pigs of the blank control group were not given either GPCMV or JYBD. 31 guniea pigs of the positive control group were inoculated 1 mL (107 TCID50 ) suspension of GPCMV intraperitoneal. 10 gunlea pigs of the experimental group were inoculated GPCMV firstly and then perfused stomach with JYBD for 14 days (Dosage in accordance with the modulus of the weight ratio of human to guniea pig). The effects of JYBD on the intrauterine infection of GPCMV were observed. The results showed that JYBD could decrease the maternal infection rate from 100 % (31/31) to 50 % (5/10) (P〈0. 001), the intrauterine infection rate from 100% (72/72) to 75 % (21/28) (P〈 0. 001), and the rate of abnormal outcome of pregnancy from 64.4 % (29/45) to 25.0 % (7/28) (P〈0. 001), the infective symptoms being relieved. It can be concluded that traditional Chinese medicine- JYBD can prevent and treat GPCMV intrauterine infection, and can be expected a prophylactic drug for HCMV intrauterine infection.展开更多
目的探寻金叶败毒颗粒治疗新型冠状病毒肺炎(coronavirus disease 2019,COVID-19)的药理作用机制。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...目的探寻金叶败毒颗粒治疗新型冠状病毒肺炎(coronavirus disease 2019,COVID-19)的药理作用机制。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)、中药分子机制的生物信息学分析工具(Bioin⁃formatics Analysis Tool for Molecular Mechanism of Traditional Chinese Medicine,BATMAN-TCM)检索筛选金叶败毒颗粒中金银花、蒲公英、鱼腥草、大青叶的化学成分和作用靶点。查询OMIM(Online Mendelian Inheritance in Man)、GeneCards数据库获得疾病相关靶点基因,进而运用Cytoscape软件构建药物活性分子-靶点基因作用网络,通过R语言包clusterProfiler进行基因本体(gene ontology,GO)功能注释和基于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,预测金叶败毒颗粒对COVID-19的作用机制。结果共筛选获得药物活性分子31个。靶点基因110个,主要包含PTGS2、AR、ESR1、PPARG、PRSS1、NOS2、NR3C2等核心靶点。富集分析得到GO条目2138项(P<0.05),KEGG信号通路134条(P<0.05),主要富集的通路有AGE-RAGE信号通路、动脉粥样硬化、TNF-α信号通路、甲型流感等。结论金叶败毒颗粒的活性化合物能作用于TNF信号等核心炎症通路,从而对COVID-19起到抗氧化损伤、抗炎作用。展开更多
文摘The purpose is to study the prophylactic and therapeutic effect of the traditional Chinese Medicine (TCM)-Jinyebaidu (JYBD) to guinea pig cytomegalovirus (GPCMV) intrauterine infection. The virus-free female and male guinea pigs were screened with nest-polymerase chain reaction (N-PCR). After inbred, pregnant guinea pigs were selected and divided into 3 groups randomly: 5 guniea pigs of the blank control group were not given either GPCMV or JYBD. 31 guniea pigs of the positive control group were inoculated 1 mL (107 TCID50 ) suspension of GPCMV intraperitoneal. 10 gunlea pigs of the experimental group were inoculated GPCMV firstly and then perfused stomach with JYBD for 14 days (Dosage in accordance with the modulus of the weight ratio of human to guniea pig). The effects of JYBD on the intrauterine infection of GPCMV were observed. The results showed that JYBD could decrease the maternal infection rate from 100 % (31/31) to 50 % (5/10) (P〈0. 001), the intrauterine infection rate from 100% (72/72) to 75 % (21/28) (P〈 0. 001), and the rate of abnormal outcome of pregnancy from 64.4 % (29/45) to 25.0 % (7/28) (P〈0. 001), the infective symptoms being relieved. It can be concluded that traditional Chinese medicine- JYBD can prevent and treat GPCMV intrauterine infection, and can be expected a prophylactic drug for HCMV intrauterine infection.
文摘目的探寻金叶败毒颗粒治疗新型冠状病毒肺炎(coronavirus disease 2019,COVID-19)的药理作用机制。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)、中药分子机制的生物信息学分析工具(Bioin⁃formatics Analysis Tool for Molecular Mechanism of Traditional Chinese Medicine,BATMAN-TCM)检索筛选金叶败毒颗粒中金银花、蒲公英、鱼腥草、大青叶的化学成分和作用靶点。查询OMIM(Online Mendelian Inheritance in Man)、GeneCards数据库获得疾病相关靶点基因,进而运用Cytoscape软件构建药物活性分子-靶点基因作用网络,通过R语言包clusterProfiler进行基因本体(gene ontology,GO)功能注释和基于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,预测金叶败毒颗粒对COVID-19的作用机制。结果共筛选获得药物活性分子31个。靶点基因110个,主要包含PTGS2、AR、ESR1、PPARG、PRSS1、NOS2、NR3C2等核心靶点。富集分析得到GO条目2138项(P<0.05),KEGG信号通路134条(P<0.05),主要富集的通路有AGE-RAGE信号通路、动脉粥样硬化、TNF-α信号通路、甲型流感等。结论金叶败毒颗粒的活性化合物能作用于TNF信号等核心炎症通路,从而对COVID-19起到抗氧化损伤、抗炎作用。