基于网络药理学与分子对接研究不同药食同源植物提取液的降脂作用OA
Hypolipidemic Effects of Medicinal and Edible Plant Extracts Based on Network Pharmacology and Molecular Docking
为研究不同药食同源植物活性成分含量及其降脂作用,该试验测定了八种不同药食同源植物(小米、薏仁、陈皮、山楂、荷叶、桑叶、决明子和人参)水提液的多个活性成分含量、抗氧化活性以及与脂代谢有关的功能指标,并对其进行聚类分析和主成分分析;进一步通过网络药理学和分子对接技术挖掘其多个降脂作用靶点及途径.结果表明,荷叶的黄酮、总酚含量最高,分别为(75.81±2.87)mg RE/g DW、(38.63±0.88)mg GAE/g DW;山楂的总糖含量最高,为(67.54±1.13)mg DE/g DW.此外,山楂对胰脂肪酶、α-淀粉酶、α-葡萄糖苷酶三种酶活表现出较强的抑制能力,分别为(1.59±0.04)μg Orlistat/g DW、(4.26±0.23)mg Acarbose/g DW、(87.46±0.97)μg Acarbose/g DW;同时对甘氨胆酸钠的结合能力和胆固醇吸附作用最好,分别为 59.24%、9.57 mg/g.网络药理学分析揭示,山楂、荷叶和薏仁的潜在降脂靶点主要集中在脂质与动脉粥样硬化、胰岛素抵抗等途径.分子对接模拟结果显示,关键活性成分(如豆甾醇、谷甾醇和芸香苷)与核心靶点(INS、ALB、IL-6等)具有较高的结合亲和力.综上,山楂、荷叶和薏仁在降脂方面表现出良好的应用前景,为开发基于天然产物的降脂功能性食品提供了科学依据.
To investigate the active components and hypolipidemic effects of medicinal and edible plants,this study evalu-ated eight species(foxtail millet,coix seed,tangerine peel,hawthorn,lotus leaf,mulberry leaf,cassia seed,and ginseng)through quantitative analysis of bioactive compounds,antioxidant capacity,and lipid metabolism-related functional indices,followed by cluster analysis and principal component analysis.Network pharmacology and molecular docking were further employed to identify potential hypolipidemic targets and pathways.Results demonstrated that lotus leaf exhibited the high-est flavonoid(75.81±2.87 mg RE/g DW)and total phenolic content(38.63±0.88 mg GAE/g DW),while hawthorn showed the highest total sugar content(67.54±1.13 mg DE/g DW).Notably,hawthorn displayed potent inhibitory effects on pancre-atic lipase(1.59±0.04 μg Orlistat/g DW),α-amylase(4.26±0.23 mg Acarbose/g DW),and α-glucosidase(87.46±0.97 μg Acarbose/g DW),along with superior sodium glycocholate binding capacity(59.24%)and cholesterol adsorption(9.57 mg/g).Network pharmacology revealed that hawthorn,lotus leaf,and coix seed primarily targeted lipid metabolism and atheroscle-rosis pathways,particularly through insulin resistance regulation.Molecular docking simulations revealed that key bioac-tive compounds(including stigmasterol,sitosterol,and rutin)exhibited strong binding affinities with core targets(INS,ALB,IL-6,etc.).These findings highlight hawthorn,lotus leaf,and coix seed as promising candidates for developing natu-ral hypolipidemic functional foods,supported by multi-omics evidence.
张惠;张灵芝;张鑫;王远亮;肖愈;孔文平
湖南农业大学食品科学技术学院,湖南 长沙 410128湖南农业大学食品科学技术学院,湖南 长沙 410128宁波大学食品科学与工程学院,浙江 宁波 315211湖南农业大学食品科学技术学院,湖南 长沙 410128湖南农业大学食品科学技术学院,湖南 长沙 410128赣南医科大学护理学院,江西 赣州 341000
轻工纺织
药食同源活性成分降脂分子对接网络药理学分析
medicine food homologyactive ingredientlipid-loweringmolecular dockingnetwork pharmacology analysis
《食品工业科技》 2026 (11)
88-99,12
湖南省教育厅科学研究重点项目(24A0158)江西省自然科学基金项目(20252BAC200576).
评论