罗汉果祛痰作用谱效关系研究  

Spectrum-effect relationship on expectorant efficacy of Siraitia grosvenorii

作　　者：王勤[1] 肖喜泉 董威[1,4] 唐慧勤[1] 卢凤来[3] 李耀华[1] 李典鹏[3] 王剑[1] 林吴[1,2] WANG Qin XIAO Xi-Quan DONG Wei TANG Hui-Qin LU Feng-Lai LI Yao-Hua LI Dian-Peng WANG Jian LIN Wu(Guangxi University of Chinese Medicine, Nanning 530000, China Shanghai Comprehensive Healthcare Technology Co. Ltd., Shanghai 200120, China Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, Guangxi, China Department of Pharmacy, the First Hospital of Jiaxing, Jiaxing 314000, Zhejiang, China)

机构地区：[1]广西中医药大学,南宁530001 [2]上海全顾医疗科技有限公司,上海200120 [3]广西壮族自治区,中国科学院,广西植物研究所,广西桂林541006 [4]嘉兴市第一医院药剂科,浙江嘉兴314000

出　　处：《广西植物》2017年第5期606-609,共4页Guihaia

基　　金：国家自然科学基金(81160518)~~

摘　　要：为了研究罗汉果祛痰作用与活性成分的相关性,该研究首先测定了19批罗汉果提取物高效液相(HPLC)指纹图谱和小鼠气管酚红排泌量,找出了指纹图谱共有峰,采用灰色关联度法确定各共有峰对祛痰效果贡献度,利用偏最小二乘法(PLS)得出了各共有峰的正负相关及贡献度。结果表明:共有峰为14个,其中关联度在0.8以上的有12个峰(正相关峰为3、11、12、13号峰,负相关峰为1、2、4-10、14号峰);11、12号峰分别为氧化罗汉果苷Ⅴ和罗汉果苷Ⅴ。因此,罗汉果祛痰作用不是单一成分起作用,而是多种成分综合作用的结果。其中,氧化罗汉果苷Ⅴ和罗汉果苷Ⅴ有祛痰作用,贡献率较大。In order to investigate the relationship between expectorant efficacy and active components of Siraitia grosvenorii, the phenol red secretion of trachea in mice and the HPLC fingerprint of S. grosvenorii extract were determined. Grey relational analysis was applied to confirm the contribution degree of each common peak from HPLC fingerprints for expectoration efficacy, while partial least-squares regression（PLS）was utilized to confirm either positive or negative relationship, and to identify the contribution degree of S. grosvenorii extract. The results indicated that fourteen common peaks were chosen in HPLC fingerprints, including twelve peaks with relation rate higher than 0.8（No.3, 11, 12, 13 peaks were positive correlation peaks, and No.1, 2, 4-10, 14 peaks were negative correlation peaks）, No.11 and 12 peaks were Oxomogroside V and Mogroside V respectively. Therefore, expectorant efficacy of S. grosvenorii is contributed by a combined action of multi-components rather than one component. Oxomogroside V and Mogroside V have an expectorant efficacy and high contribution degree.

关 键 词：罗汉果 祛痰作用 谱效关系 

分 类 号：Q946[生物学—植物学]