Chang Chiz-Tzung, Yang Chao-Yuh, Tsai Fuu-Jen, Lin Shih-Yi, Chen Chao-Jung
College of Medicine, China Medical University, 91 Hsueh-Shih Road, Taichung 40402, Taiwan ; Division of Nephrology, China Medical University Hospital, 2 Yu-Der Road, Taichung 40447, Taiwan ; L5 Research Center, China Medical University Hospital, Taichung, Taiwan.
L5 Research Center, China Medical University Hospital, Taichung, Taiwan ; Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA.
Biomed Res Int. 2015;2015:164846. doi: 10.1155/2015/164846. Epub 2015 May 18.
High-density lipoprotein (HDL) is a lipid and protein complex that consists of apolipoproteins and lower level HDL-associated enzymes. HDL dysfunction is a factor in atherosclerosis and decreases patient survival. Mass spectrometry- (MS-) based proteomics provides a high throughput approach for analyzing the composition and modifications of complex HDL proteins in diseases. HDL can be separated according to size, surface charge, electronegativity, or apoprotein composition. MS-based proteomics on subfractionated HDL then allows investigation of lipoprotein roles in diseases. Herein, we review recent developments in MS-based quantitative proteomic techniques, HDL proteomics and lipoprotein modifications in diseases, and HDL subfractionation studies. We also discuss future directions and perspectives in MS-based proteomics on HDL.
高密度脂蛋白(HDL)是一种脂质与蛋白质的复合物,由载脂蛋白和较低水平的HDL相关酶组成。HDL功能障碍是动脉粥样硬化的一个因素,并会降低患者生存率。基于质谱(MS)的蛋白质组学为分析疾病中复杂HDL蛋白质的组成和修饰提供了一种高通量方法。HDL可根据大小、表面电荷、电负性或载脂蛋白组成进行分离。然后,对亚组分HDL进行基于MS的蛋白质组学研究,有助于探究脂蛋白在疾病中的作用。在此,我们综述了基于MS的定量蛋白质组学技术、HDL蛋白质组学以及疾病中脂蛋白修饰和HDL亚组分研究的最新进展。我们还讨论了基于MS的HDL蛋白质组学的未来方向和前景。