-119-横经席提取物降血脂功效评价的实验研究蒙永明1,2吕林艳1,2朱运锐1,2黄源春1,2梁云飞1,2郑志远1,2(1.广西梧州制药(集团)股份有限公司,广西梧州543000;2.广西药物提纯工程技术研究中心,广西梧州543000)【摘要】目的:研究和评价横经席提取物的降血脂功效。方法:建立高血脂斑马鱼模型,制备横经席根茎、枝叶和种子的提取物,并以高、中、低三种浓度分别处理高血脂斑马鱼,观察和比较横经席不同部位提取物对高血脂斑马鱼甘油三脂、胆固醇、血流速度和血管壁厚度的影响。结果:横经席根茎、枝叶和种子的提取物均能降低高血脂斑马鱼的甘油三酯水平和胆固醇水平,并改善高血脂引起的血流速度和血管壁厚度异常。结论:横经席提取物对实验的动物模型具有降血脂功效。【关键词】横经席提取物;降血脂;功效评价【中图分类号】R282【文献标识码】A【文章编号】1008-1151(2022)12-0119-05ExperimentalStudyontheEvaluationforHypolipidemicEffectofCalophylliHerbaExtractsAbstract:Objective:TostudyandevaluatethehypolipidemiceffectofCalophylliherbaextracts.Methods:Ahyperlipidemiczebrafishmodelwasestablishedandtheextractsoftherhizomes,branch,leavesandseedsofCalophylliherbawereprepared.Thehyperlipidemiczebrafishweretreatedwithhigh,mediumandlowconcentrationsrespectively.TheeffectsoftheextractsfromdifferentpartsoftheCalophylliherbaonthetriglyceride,cholesterol,bloodflowvelocityandvesselwallthicknessofthehyperlipidemiczebrafishwereobservedandcompared.Results:Theextractsfromtherhizomes,branch,leavesandseedsofCalophylliherbacanreducethetriglycerideslevelandcholesterollevelofhyperlipidemiczebrafish,andimprovetheabnormalbloodflowvelocityandvesselwallthicknesscausedbyhyperlipidemia.Conclusion:TheextractsofCalophylliherbahavehypolipidemiceffectintheexperimentalanimalmodels.Keywords:Calophylliherbaextracts;hypolipidemic;effectevaluation引言横经席,又名薄叶红厚壳、跌打将军、独角风等,其植株多个部位含有香豆素类、呫吨酮类、黄酮类、萜类等多种类化合物[1],药用前景广阔,具有祛风湿、强筋骨、止痛、治疗跌打损伤等功效。已有文献公开了横经席的抗炎镇痛作用,并且验证了其急性与毒性小的特点[2]。横经席的种植周期长,多数源自于野生采摘[3]。随着市场需求的增长,横经席...