Ubiquitous amyloids.

Ubiquitous amyloids.
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DOI:
10.1007/s12010-012-9549-3
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发表时间:
2012-04
影响因子:
3
通讯作者:
Filipek, Slawomir
Filipek, Slawomir
中科院分区:
工程技术3区
文献类型:
--
作者:
Pulawski, Wojciech;Ghoshdastider, Umesh;Andrisano, Vincenza;Filipek, Slawomir

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对淀粉样蛋白和普恩蛋白的普遍看法是,它们与许多目前无法治愈的疾病有关,并对生物体构成极大的危险。这种危险来自于这样一个事实,即不仅Pron蛋白,而且正如最近所表明的那样,传染性形式的淀粉样蛋白(S)也能够传播疾病。另一方面,生物体利用特定形式的淀粉样蛋白的强度和耐用性。这种形式不会传播任何疾病。此外,在纳米技术中,在许多工业应用中使用淀粉样纤维的需求也在不断增长。随着对淀粉样蛋白和Prion蛋白的了解不断增加,我们意识到淀粉样蛋白状态是任何蛋白质固有的,这使得淀粉样蛋白形成问题成为衰老相关疾病的中心问题。然而,“好的”淀粉样蛋白对我们的健康是有益的,甚至是必要的。此外,由于其机械性能,淀粉样蛋白引起了工程师的极大兴趣。
The common view of amyloids and prion proteins is that they are associated with many currently incurable diseases and present a great danger to an organism. This danger comes from the fact that not only prion proteins, but also the infectious form(s) of amyloids, as it has been shown recently, are able to transmit the disease. On the other hand, organisms take advantage of the strength and durability of specific forms of amyloids. Such forms do not spread any disease. Also, in nanotechnology there is a constantly growing need to employ amyloid fibrils in many industrial applications. With increasing knowledge about amyloids and prion proteins we are aware that the amyloidal state is inherent to any protein, making the problem of amyloid formation a central one in aging-related diseases. However, the “good” amyloids can be beneficial and even necessary for our health. Furthermore, because of their mechanical properties, the amyloids are of great interest to engineers.
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