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Fe^(3+)与PC12细胞α-synuclein蛋白聚集关系的研究 被引量:1

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摘要 近年研究表明,α-synuclein蛋白的聚集可能在帕金森病(Parkinson disease,PD)的发病中起到重要作用,因此,了解该蛋白发生聚集的原因对进一步明确PD的发病机制有重要意义.体外实验发现,氧化应激可以使重组的野生型α-synuclein蛋白发生聚集;众所周知,PD患者中脑部位铁水平增高,铁能够介导氧化还原反应造成氧化应激状态,因此,我们推测PD患者中脑高浓度的铁可能在α-synuclein聚集中发挥一定作用.为此,在本研究中,我们以多巴胺神经元的细胞模型PC12细胞为研究对象,探讨了Fe3+对其α-synuclein蛋白聚集的影响.
出处 《中华神经科杂志》 CAS CSCD 北大核心 2004年第4期299-299,共1页 Chinese Journal of Neurology
基金 211工程基金资助项目(199998119)
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