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The function of α-synuclein

机译:α-突触核蛋白的功能

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Human genetics has indicated a causal role for the protein α-synuclein in the pathogenesis of familial Parkinson's disease (PD), and the aggregation of synuclein in essentially all patients with PD suggests a central role for this protein in the sporadic disorder. Indeed, the accumulation of misfolded α-synuclein now defines multiple forms of neural degeneration. Like many of the proteins that accumulate in other neurodegenerative disorders, however, the normal function of synuclein remains poorly understood. In this article, we review therole of synuclein at the nerve terminal and in membrane remodeling. We also consider the prion-like propagation of misfolded synuclein as a mechanism for the spread of degeneration through the neuraxis.
机译:人类遗传学表明,α-突触核蛋白在家族性帕金森氏病(PD)的发病机理中起着因果作用,而突触核蛋白在基本上所有PD患者中的聚集表明,这种蛋白在散发性疾病中起着核心作用。实际上,错误折叠的α-突触核蛋白的积累现在定义了神经变性的多种形式。像许多在其他神经变性疾病中积累的蛋白质一样,突触核蛋白的正常功能仍然知之甚少。在本文中,我们回顾了突触核蛋白在神经末梢和膜重构中的作用。我们还认为错误折叠的突触核蛋白的the病毒样传播是通过神经轴传播变性扩散的机制。

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