3D ultrastructure of the nuclear pore complex.

3D ultrastructure of the nuclear pore complex.
复制标题

DOI:
10.1016/j.ceb.2011.12.011
复制
发表时间:
2012-02
影响因子:
7.5
通讯作者:
Schwartz, Thomas U.
Schwartz, Thomas U.
中科院分区:
生物学2区
文献类型:
--
作者:
Bilokapic, Silvija;Schwartz, Thomas U.

文献摘要

参考文献

被引文献

相似文献

核孔复合物(Nuclear pore complex,NPC)包裹着双层核膜,是真核细胞核质间分子交换的主要通道。由于NPC非常复杂和庞大,因此在分子水平上进行研究具有挑战性,尽管它们在细胞内稳态中起着关键作用,但对它们的了解仍然很少。为了以高分辨率破译NPC结构,这是充分理解其功能的先决条件,需要一种量身定制的方法,该方法从以不同的空间分辨率获得的互补数据中获得。NPC的动态性质使问题进一步复杂化,表现为灵活的区域和动态组件。在这里,我们总结了这些结构性努力的现状,描述了近年来的突破,指出了该领域存在的争议,并展望了我们应该期待在不久的将来发生的事情。
Nuclear pore complexes (NPCs) perforate the double-layered nuclear envelope and form the main gateway for molecular exchange between nucleus and cytoplasm of the eukaryotic cell. Because NPCs are extraordinarily complex and large, thus challenging to investigate on a molecular level, they are still rather poorly understood, despite their pivotal role in cellular homeostasis. To decipher the NPC structure at high resolution, the prerequisite to fully understand its function, a tailored approach is necessary that feeds from complimentary data, obtained at largely different spatial resolutions. The problem is further complicated by the dynamic nature of the NPC, manifested in flexible regions and dynamic components. Here we summarize the current state of these structural efforts, describe the breakthroughs of recent years, point out the existing disputes in the field, and give an outlook of what we should expect to happen in the near future.
DOI: 10.1371/journal.pbio.0020380
发表时间: 2004-12
期刊: PLoS biology
影响因子: 9.8
作者:
Devos D;Dokudovskaya S;Alber F;Williams R;Chait BT;Sali A;Rout MP
通讯作者: Rout MP
DOI: 10.1016/j.str.2009.06.003
发表时间: 2009-08-12
期刊: Structure (London, England : 1993)
影响因子: --
作者:
Leksa NC;Brohawn SG;Schwartz TU
通讯作者: Schwartz TU
DOI: 10.1016/j.molcel.2008.04.022
发表时间: 2008-06-20
期刊: MOLECULAR CELL
影响因子: 16
作者:
Boehmer, Thomas;Jeudy, Sandra;Schwartz, Thomas U.
通讯作者: Schwartz, Thomas U.
DOI: 10.1016/j.str.2009.07.014
发表时间: 2009-09-09
期刊: Structure (London, England : 1993)
影响因子: --
作者:
Brohawn SG;Partridge JR;Whittle JR;Schwartz TU
通讯作者: Schwartz TU
DOI: 10.1038/nsmb.2056
发表时间: 2011-06
影响因子: 16.8
作者:
Kampmann, Martin;Atkinson, Claire E.;Mattheyses, Alexa L.;Simon, Sanford M.
通讯作者: Simon, Sanford M.