NMR-based metabolomic analysis for mechanisms of both protections of HDL and apoA-I mimetic peptide D-4F, and injury of contrast media on endothelial cells

Abstract

细胞代谢组学将高通量检测技术与多种数据分析方法结合,用于揭示细胞内整体、动态的代谢变化,在药物研究中发挥着重要的作用。本论文采用基于1H核磁共振(NMR)的细胞代谢组学方法,探讨与内皮细胞代谢相关的药物作用机制。 研究表明,载脂蛋白A-I(apoA-I)模拟肽D-4F展现出许多与高密度脂蛋白(HDL)相似的内皮保护功能。但是,目前并不清楚D-4F的内皮保护机制是否与HDL完全一样。因此,我们运用基于1HNMR的代谢组学方法,比较HDL和D-4F拮抗氧化型低密度脂蛋白(ox-LDL)诱导的内皮细胞紊乱的保护机制。我们发现ox-LDL不仅抑制内皮细胞的迁移,而且引发内皮细胞的代谢紊乱。这种代谢紊...Cell metabolomics is being used to reveal comprehensive and dynamic metabolic alterations in cells, which integrates high throughput detection technology and several data analysis methods. It plays a vital role in drug research. In this thesis, we conducted nuclear magnetic resonance (NMR)-based cell metabolomic analysis to elucidate the molecular mechanisms underlying the effects of drugs on endo...学位:理学硕士院系专业:化学化工学院_化学生物学学号:2052014115164

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