Effect of Metals on Kinetic Pathways of Amyloid-\b{eta} Aggregation
Effect of Metals on Kinetic Pathways of Amyloid-\b{eta} Aggregation
复制标题
金属对淀粉样蛋白-{eta}聚集动力学途径的影响
DOI:
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Z. Leonenko
中科院分区:
文献类型:
--
作者:
F. Hane;Z. Leonenko
Metal ions, including copper and zinc, have been implicated in the pathogenesis of Alzheimers disease through a variety of mechanisms including increased amyloid \b{eta} affinity and redox effects. Recent reports have demonstrated that the amyloid \b{eta} monomer does not necessarily travel through a definitive intermediary en-route to a stable amyloid fibril structure. Rather, amyloid \b{eta} misfolding may follow a variety of pathways resulting in a fibrillar end-product or a variety of oligomeric end-products with a diversity of structures and sizes. The presence of metal ions has been demonstrated to alter the kinetic pathway of the amyloid \b{eta} peptide which may lead to more toxic oligomeric end-products. In this work, we review the contemporary literature supporting the hypothesis that metal ions alter the reaction pathway of amyloid \b{eta} misfolding leading to more neurotoxic species.
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