Stress granule subtypes: an emerging link to neurodegeneration.

Stress granule subtypes: an emerging link to neurodegeneration.
复制标题

DOI:
10.1007/s00018-020-03565-0
复制
发表时间:
2020-12
期刊:
Cellular and molecular life sciences : CMLS
影响因子:
--
通讯作者:
Ivanov P
Ivanov P
中科院分区:
其他
文献类型:
--
作者:
Advani VM;Ivanov P

文献摘要

参考文献

被引文献

相似文献

应激颗粒(SGS)是一种无膜的细胞质RNA颗粒,含有翻译停滞的mRNAs、相关的翻译起始因子和多种RNA结合蛋白(RBPs)。它们是对各种压力的反应而形成的,有助于细胞代谢的重新编程,以帮助细胞生存。由于其细胞保护性质,与翻译调控和细胞信号有关,SGS是整合应激反应(ISR)途径的重要组成部分,ISR是一种复杂的适应程序,对应激管理至关重要。SG生物学的最新进展明确地表明,SG在RNA和蛋白质含量上是不同的,这导致了SG亚型不同的想法。这些SG变异体以特定的细胞类型和压力方式形成,它们的组成、组装和拆卸的动力学以及对细胞活力的贡献都不同。由于异常的SG动力学有助于病理性持续性SGs的形成,并与神经退行性疾病有关,不同SG亚型的生物学可能直接与神经退行性疾病有关。在这里,我们将讨论SG的形成机制、它们的亚型以及对健康和疾病的潜在贡献。
Stress Granules (SGs) are membraneless cytoplasmic RNA granules, which contain translationally-stalled mRNAs, associated translation initiation factors and multiple RNA-binding proteins (RBPs). They are formed in response to various stresses and contribute to reprogramming of cellular metabolism to aid cell survival. Because of their cytoprotective nature, association with translation regulation and cell signaling, SGs are an essential component of the integrated stress response (ISR) pathway, a complex adaptive program central to stress management. Recent advances in SG biology unambiguously demonstrate that SGs are heterogeneous in their RNA and protein content leading to the idea that various SG subtypes exist. These SG variants are formed in cell type- and stress-specific manners and differ in their composition, dynamics of assembly and disassembly, and contribution to cell viability. As aberrant SG dynamics contribute to the formation of pathological persistent SGs that are implicated in neurodegenerative diseases, the biology of different SG subtypes may be directly implicated in neurodegeneration. Here, we will discuss mechanisms of SG formation, their subtypes and potential contribution to health and disease.
DOI: 10.1371/journal.pone.0090572
发表时间: 2014
期刊: PloS one
影响因子: 3.7
作者:
Acosta JR;Goldsbury C;Winnick C;Badrock AP;Fraser ST;Laird AS;Hall TE;Don EK;Fifita JA;Blair IP;Nicholson GA;Cole NJ
通讯作者: Cole NJ
DOI: 10.1083/jcb.101.4.1371
发表时间: 1985-10
期刊: The Journal of cell biology
影响因子: --
作者:
Binder LI;Frankfurter A;Rebhun LI
通讯作者: Rebhun LI
DOI: 10.26508/lsa.201800113
发表时间: 2018-08
影响因子: 4.4
作者:
Anders M;Chelysheva I;Goebel I;Trenkner T;Zhou J;Mao Y;Verzini S;Qian SB;Ignatova Z
通讯作者: Ignatova Z
多核体解离时过量的自由mRNA是蛋白质多聚化的支架,形成应激颗粒。
DOI: 10.1093/nar/gku582
发表时间: 2014-07
影响因子: 14.9
作者:
Bounedjah O;Desforges B;Wu TD;Pioche-Durieu C;Marco S;Hamon L;Curmi PA;Guerquin-Kern JL;Piétrement O;Pastré D
通讯作者: Pastré D
DOI: 10.1093/nar/gku1275
发表时间: 2015-02-27
影响因子: 14.9
作者:
Bley N;Lederer M;Pfalz B;Reinke C;Fuchs T;Glaß M;Möller B;Hüttelmaier S
通讯作者: Hüttelmaier S