土党参的化学成分及其抗血管生成活性研究  被引量:30

Chemical constituents from roots of Campanumoea javanica and their antiangiogeneic activities

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作  者:杨大松[1,2,3] 李资磊[1,2,3] 王雪[4] 杨永平[1,2,3] 彭维兵[4] 刘可春[4] 李晓莉[1,2,3] 

机构地区:[1]中国科学院昆明植物研究所资源植物与生物技术所级重点实验室 [2]中国西南野生生物种质资源库 [3]中国科学院青藏高原研究所昆明部,云南昆明650201 [4]山东省科学院生物研究所,山东济南250014

出  处:《中草药》2015年第4期470-475,共6页Chinese Traditional and Herbal Drugs

基  金:科技基础性工作专项重点项目(2012FY110300);国家重点基础研究发展计划(2010CB951704);国家自然科学基金项目(31300293);云南省应用基础研究计划面上项目(2013FB067)

摘  要:目的对土党参(金钱豹Campanumoea javanica的根)的化学成分及其抗血管生成活性进行研究。方法采用多种柱色谱技术进行分离纯化,通过波谱分析鉴定化合物结构,并用斑马鱼模型评价其抗血管生成活性。结果从土党参90%乙醇提取物的醋酸乙酯萃取部位中分离得到14个化合物,分别鉴定为金钱豹苷(1)、lobetyol(2)、4E,8E,12E-三烯-10-炔-1,6,7-十四烷三醇(3)、9-(2-四氢吡喃)-8E-烯-4,6-二炔-3-壬醇(4)、9-(2-四氢吡喃)-2E,8E-二烯-4,6-二炔-1-壬醇(5)、lobetyolinin(6)、(Z)-3-己烯-O-α-L-吡喃阿拉伯糖基-(1→6)-β-D-吡喃葡萄糖苷(7)、3,4-二羟基苯甲酸(8)、党参苷II(9)、zanthocapensol(10)、蛇葡萄素(11)、贝壳杉双芹素(12)、β-脱皮甾酮(13)、α-托可醌(14)。结论化合物1为新的聚乙炔苷,命名为金钱豹苷;化合物2~14为首次从金钱豹属植物中分离得到。化合物3和4表现出一定的抗血管生成活性。Objective To study the chemical constituents from the roots of Campanumoea javanica and their antiangiogenesis activities. Methods The compounds were isolated and purified by various chromatographic techniques and their structures were elucidated by spectral analysis, the antiangiogenic activities of the isolated compounds were evaluated using a zebrafish model. Results Fourteen compounds were isolated and identified from 90% ethanol extract in ethyl acetate fraction in the roots of C. javanica, including campanumoside(1), lobetyol(2), tetradeca-4E,8E,12E-triene-10-yne-1,6,7-triol(3), 9-(tetrahydropyran-2-yl)-non-trans-8-ene-4,6-diyn-3-ol(4), 9-(tetrahydropyran-2-yl)-nona-trans,trans-2,8-diene-4,6-diyn-1-ol(5), lobetyolinin(6),(Z)-3-hexenyl-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside(7), 3,4-dihydroxybenzoic acid(8), tangshenoside II(9), zanthocapensol(10), ampelopsin(11), agathisflavone(12), β-ecdysterone(13), and α-tocopherolquinone(14). Conclusion Compound 1 is a new polyacetylene glucoside named campanumoside. Compounds 2—14 are isolated from the plants of Campanumoea Bl. for the first time. Compounds 3 and 4 exhibit the certain antiangiogenic activity in the pharmacological evaluation with a zebrafish model.

关 键 词:金钱豹属 土党参 聚乙炔 金钱豹苷 抗血管生成活性 

分 类 号:R284.1[医药卫生—中药学]

 

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