本论文在鉴定维甲酸(retinoicacid,RA)诱导人神经母细胞瘤SK-N-SH细胞终末分化基础上,应用蛋白质组学分析技术,对SK-N-SH细胞诱导分化过程中细胞蛋白质组变化进行初步研究。分析鉴定与神经母细胞瘤细胞增殖分化相关的特异性蛋白,并探索它们在神经母细胞瘤细胞诱导分化过程中的调控作用,以期能够在较为整体水平上进一步认识细胞癌变与逆转机理问题,从而找出细胞增殖与分化调控研究的新方向。实验结果显示,经1μmol/LRA处理之后,人神经母细胞瘤SK-N-SH细胞的增殖受到抑制,细胞生长抑制率达36.16%;细胞周期发生了G0/G1期阻滞;光镜与电镜观察结果显示,RA处理后SK-N-SH细...In this study, after we investigated the differentiation effects of the human neuroblastoma SK-N-SH cells induced by Retinoic Acid (RA) , we use proteomics to analyze the differently expressed proteins , in order to know the molecular mechanisms of carcinogenesis and malignant phenotypic reversion in a systematic level., and to find a new way of tumor differentiation research. The results showed t...学位:理学硕士院系专业:生命科学学院生物医学科学系_细胞生物学学号:2012005130208