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Label-free Differential Proteomic Analysis of Central Nervous System Hemangioblastoma and Human Nerve Cells
Author(s): LIU Hang, XIE Zuo, YAO Zuo, FAN Huizhi, ZHU Jianhong, YANG Piyuan
Pages: 1439-
1444
Year: 2009
Issue:
10
Journal: Chinese Journal of Analytical Chemistry
Keyword: 中枢神经系统血管母细胞瘤; 蛋白质组学; 高效液相色谱-质谱; 半定量分析;
Abstract: 以人工培养的中枢神经系统血管母细胞瘤(Central nervous system hemangioblastoma,HB)细胞为研究对象,发展了蛋白质组学分析方法,鉴定了HB细胞与人脑神经元细胞的差异蛋白质.采用在线HPLC串联LTQ-Orbitrap质谱鉴定样品的可溶性蛋白质,得到了HB细胞的蛋白质组表达谱.HB细胞鉴定得到674个蛋白质,神经元细胞鉴定获得531个蛋白质.根据基于肽段鉴定的蛋...
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