He Jintang, Liu Yashu, Wu Jing, Lubman David M
Department of Surgery, University of Michigan Medical Center, Ann Arbor, MI, USA.
Methods Mol Biol. 2013;1002:115-22. doi: 10.1007/978-1-62703-360-2_10.
Glycoproteins play an important role in cell signaling and cell-cell interaction. The alterations of glycoproteins are often relevant to progression of diseases, and these changed glycoproteins can be important biomarkers. The lectin-based glycoproteomic technology has extensively been used for high-throughput screening of potential glycoprotein biomarkers. Here we describe a multi-lectin affinity chromatography and label-free quantitative glycoproteomic approach for discovery of glycoprotein biomarkers relevant to differentiation of glioblastoma stem cells.
糖蛋白在细胞信号传导和细胞间相互作用中发挥着重要作用。糖蛋白的改变通常与疾病进展相关,这些变化的糖蛋白可能是重要的生物标志物。基于凝集素的糖蛋白质组学技术已广泛用于高通量筛选潜在的糖蛋白生物标志物。在此,我们描述了一种多凝集素亲和色谱和无标记定量糖蛋白质组学方法,用于发现与胶质母细胞瘤干细胞分化相关的糖蛋白生物标志物。