Analgesic effects and structural elucidation of two new flavone C-glycosides from Artemisa sacrorum

来源 :Chinese Journal of Natural Medicines | 被引量 : 0次 | 上传用户:guisq2
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The present study was designed to isolate and characterize the analgesic compounds of Artemisa sacrorum Ledeb. The Et OAc crude extracts from the aerial parts of Artemisa sacrorum Ledeb were separated by chromatography and the structures of new compounds were elucidated based on spectral analyses. Analgesic activities of the isolated compounds were assessed in rats with hot plate test and paw pressure assay. Two new flavone C-glycosides, named as Sacroroside A and B(Compounds 1 and 2) were isolated from the Et OAc crude extract of the aerial parts of Artemisa sacrorum Ledeb. They showed significant analgesic effects. In conclusion, Compounds 1 and 2 are new natural products, which show significant analgesic effects in a dose-dependent manner. The present study was designed to isolate and characterize the analgesic compounds of Artemisa sacrorum Ledeb. The Et OAc crude extracts from the aerial parts of Artemisa sacrorum Ledeb were separated by chromatography and the structures of new compounds were elucidated based on spectral analyzes. Analgesic activities of the isolated compounds were assessed in rats with hot plate test and paw pressure assay. Two new flavone C-glycosides, named as Sacroroside A and B (Compounds 1 and 2) were isolated from the Et OAc crude extract of the aerial parts of Artemisa sacrorum They show significant analgesic effects. In conclusion, Compounds 1 and 2 are new natural products, which show significant analgesic effects in a dose-dependent manner.
其他文献
根据长距离跑肌肉持久活动的疲劳感和厌倦情绪,必须坚持与困难作斗争和意志努力的心理倾向,联系实际,对我国女子长跑运动员王军霞的心理品质进行评论 According to the fatigue
[目的]构建卡氏肺孢子虫抗原p55基因片段DNA疫苗,并研究该疫苗的体外表达及在小鼠体内的免疫原性。[方法]构建真核表达质粒pcDNA3.1(+)-582,用免疫印渍技术检测目的蛋白的免
TEMSTUDYONLOCALIZEDRECRYSTALLIZATIONSOI①LiuAnsheng,ShaoBeiling,LiYonghong,LiuZhengGeneralResearchInstituteforNonferrousMetal... TEMSTUDYONLOCALIZEDRECRYSTALLIZATIONSOI①LiuAnsheng, ShaoBeiling, LiYonghong, LiuZhengGeneralResearchInstituteforNonferiumMeta
期刊
随着人们生活水平的提高和饮食习惯的改变,脂质代谢紊乱及相关性疾病呈现明显的上升趋势。胆汁酸循环在胆固醇代谢中扮演着非常重要的角色。而回肠末端的主动转运过 With th
“明月几时有,把酒问青天。不知靠谱对象,何时能出现。我欲中秋回去,唯恐相亲聚会,老妈不甚烦。” 苏东坡的《水调歌头》,被青年网友改编成“相亲调”。透过歌词,年轻人被家人频繁安排相亲的烦恼状呼之欲出。  近日,澳大利亚墨尔本当地颇具影响力的华文报纸《墨尔本日报》以罕见的方式在头版刊出整版广告,一位中国妈妈以“不逼婚”为条件,劝儿子回家过年,中国式逼婚烦恼终于走出国门。  “每逢佳节被相亲”,随着春运
爱情是指,男女双方基于等价状态下的,具有异性吸引性和互利平衡性特征的,相互爱恋并渴望对方成为自己配偶的一种高级感情。“等价状态”下的相互爱恋,是爱情的本质。由男女双
目前,大多数地方性的院校的音乐系招收的学生由于存在着听觉质量的差异,课堂教学很少是即兴的读谱演唱,往往是教师唱一句学生跟着学一句。另外对于个别稍难点的练声曲,教师也
目的探讨精神分裂症患者发病时其亲属的心理状态以及如何采用相应的干预措施。方法采用SCL-90心理卫生自评量表对100例精神分裂症患者亲属分别在患者入院和出院时进行测评。
本文通过试验研究,将一台没有自吸能力的6吋单级单吸离心泵在不影响原泵性能的情况下改制成功为一种结构简单的外混式双蜗壳自吸离心泵,并对泵的自吸性能进行了理论探讨,导出
大学英语视听说的教学改革主要通过采用新时代交互英语教学模式以实现在网络环境下人机交互。本文讨论了大英视听说教学改革的成果和存在的不足,并提出了改进建议。 The tea