Page 92 - 2019年10月第30卷第20期
P. 92

基于网络药理学的葶苈子潜在作用机制研究                                                 Δ


              1*
                                                                                          2 #
        史佩玉 ,林 樫 ,陈国铭 ,方彩珊 ,綦向军 ,侯颖跃 ,罗冬强 ,邢万里 ,黄睿澜 ,罗文婷 (1.广州中医药大
                                                         1
                                                 1
                                        1
                                                                          1
                                                                                  1
                        1
                                                                 1
                                1
        学第一临床医学院,广州 510405;2.广州医科大学附属第一医院国家呼吸系统疾病临床医学研究中心,广州
        510120)
        中图分类号 R285          文献标志码 A          文章编号 1001-0408(2019)20-2823-06
        DOI  10.6039/j.issn.1001-0408.2019.20.17
        摘  要   目的:探讨葶苈子潜在的药理作用机制,为其进一步开发利用和临床应用提供参考。方法:利用中药系统药理学分析平
        台数据库和STRING数据库筛选并确认葶苈子的有效成分和相关靶标蛋白;运用Cytoscape 3.7.0软件构建葶苈子有效化合物-靶
        标蛋白可视化网络,并进行网络拓扑学分析;借助STRING数据库和Cytoscape 3.7.0软件构建并分析葶苈子靶标蛋白-蛋白相互作
        用(PPI)网络;通过DAVID生物信息学资源数据库对靶标蛋白进行KEGG通路富集分析。结果:共筛选获得葶苈子有效化合物9
        个,包括槲皮素、山柰酚、β-谷甾醇等;获得靶标蛋白174个,主要包括人前列腺素内源性过氧化物合酶2(PTGS2)、核受体共激活
        因子2、孕酮受体等,其中转录因子AP-1(JUN)、丝裂原活化蛋白激酶1(MAPK1)是PPI网络中的核心蛋白。KEGG富集通路包括
        磷脂酰肌醇3-激酶/蛋白激酶B(PI3K/Akt)信号通路、肿瘤坏死因子α(TNF-α)信号通路、缺氧诱导因子1信号通路、Toll样受体信
        号通路、甲状腺激素信号通路等。结论:葶苈子中的槲皮素、山柰酚、β-谷甾醇等有效化合物可能通过PI3K/Akt信号通路、TNF-α
        信号通路等作用于PTGS2、JUN、MAPK1等靶标蛋白,进而发挥泻肺平喘、利水消肿的功效。
        关键词    葶苈子;网络药理学;药理作用;机制;有效化合物;靶标蛋白;信号通路

        Study on Potential Mechanism of the Seed of Draba nemorosa Based on Network Pharmacology
                 1
                                          1
                                                                                                    1
                                                                                    1
                                                         1
                                                                      1
                          1
        SHI Peiyu ,LIN Jian ,CHEN Guoming ,FANG Caishan ,QI Xiangjun ,HOU Yingyue ,LUO Dongqiang ,XING
        Wanli ,HUANG Ruilan ,LUO Wenting(1. The First School of Clinical Medicine,Guangzhou University of
                             1
             1
                                           2
        TCM,Guangzhou 510405,China;2. National Clinical Research Center for Respiratory Disease,the First
        Affiliated Hospital of Guangzhou Medical University,Guangzhou 510120,China)
        ABSTRACT    OBJECTIVE:To investigate the potential pharmacological mechanism of the seed of Draba nemorosa,and to
        provide reference for further development,utilization and clinical application. METHODS:Effective components and related target
        proteins of D. nemorosa were screened and identified by using TCMSP and STRING database. Cytoscape 3.7.0 software was used
        to construct a visual network of effective components and target proteins for the seed of D. nemorosa,and the network topology
        analysis was performed. The targeting protein-protein interaction(PPI)network was constructed and analyzed by STRING database
        and Cytoscape 3.7.0 software. KEGG pathway enrichment of target proteins was analyzed by DAVID bioinformatics resource
        database. RESULTS:A total of 9 effective components were screened from the seed of D. nemorosa,including quercetin,
        kaempferol,β-sitosterol,etc. Totally 174 target proteins were obtained,mainly including PTGS2,NCOA2,PGR,etc. Among
        them,JUN and MAPK1 were core proteins in PPI network. KEGG enrichment pathway included PI3K/Akt signaling pathway,
        TNF-α signaling pathway,HIF-1 signaling pathway,Toll-like receptor signaling pathway and thyroid hormone signal pathway,etc.
        CONCLUSIONS:Effective components from the seed of D. nemorosa such as quercetin,kaempferol and β-sitosterol may act on
        PTGS2,JUN and MAPK1 target proteins through PI3K-Akt signaling pathway and TNF-α signaling pathway,thus exert the effects
        of purging lung,relieving asthma,promoting edema and reducing edema.
        KEYWORDS     Seed of Draba nemorosa;Network pharmacology;Pharmacological effect;Mechanism;Effective components;
        Target protein;Signaling pathway

        

        [16]  任丽君,李岩,孙婷,等.复方骆驼蓬子水凝胶贴剂透皮吸                   [18]  马骥,董剑利.骆驼蓬属主分量及模糊聚类分析[J].甘肃
             收促进剂的筛选[J].中国药师,2016,19(10):1834-1836.             科学学报,1998,10(2):21-25.
        [17]  马骥,王勋陵.中国荒漠地区骆驼蓬属植物种类与分布                     [19]  杨旭,陆嘉惠,陈晓翠,等.荒漠植物骆驼蓬的繁殖生物学
             [J].中国沙漠,1998,18(2):36-41.                         特性研究[J].石河子大学学报(自然科学版),2018,36
                                                                (1):81-88.
           Δ 基金项目:国家自然科学基金资助项目(No.81802076)
                                                                        (收稿日期:2019-04-06   修回日期:2019-08-26)
           *本科生。研究方向:中医学。E-mail:2698567631@qq.com
                                                                                                (编辑:段思怡)
           # 通信作者:助理研究员,硕士。研究方向:哮喘过敏性疾病的诊
        断与治疗。电话:020-83205026。E-mail:348307379@qq.com

        中国药房    2019年第30卷第20期                                            China Pharmacy 2019 Vol. 30 No. 20  ·2823  ·
   87   88   89   90   91   92   93   94   95   96   97