Stress Granules and Processing Bodies in Translational Control.
Stress Granules and Processing Bodies in Translational Control.
复制标题
压力颗粒和翻译控制中的加工体。
DOI:
10.1101/cshperspect.a032813
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发表时间:
2019-05-01
影响因子:
7.2
通讯作者:
Anderson P
中科院分区:
文献类型:
--
作者:
Ivanov P;Kedersha N;Anderson P
Stress granules (SGs) and processing bodies (PBs) are non-membrane-enclosed RNA granules that dynamically sequester translationally inactive messenger ribonucleoprotein particles (mRNPs) into compartments that are distinct from the surrounding cytoplasm. mRNP remodeling, silencing, and/or storage involves the dynamic partitioning of closed-loop polyadenylated mRNPs into SGs, or the sequestration of deadenylated, linear mRNPs into PBs. SGs form when stress-activated pathways stall translation initiation but allow elongation and termination to occur normally, resulting in a sudden excess of mRNPs that are spatially condensed into discrete foci by protein:protein, protein:RNA, and RNA:RNA interactions. In contrast, PBs can exist in the absence of stress, when specific factors promote mRNA deadenylation, condensation, and sequestration from the translational machinery. The formation and dissolution of SGs and PBs reflect changes in messenger RNA (mRNA) metabolism and allow cells to modulate the proteome and/or mediate life or death decisions during changing environmental conditions.
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DOI:
10.1083/jcb.136.4.761
发表时间:
1997-02-24
期刊:
The Journal of cell biology
影响因子:
--
作者:
Bashkirov VI;Scherthan H;Solinger JA;Buerstedde JM;Heyer WD
通讯作者:
Heyer WD
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
DOI:
10.1083/jcb.106.4.1131
发表时间:
1988-04
期刊:
The Journal of cell biology
影响因子:
--
作者:
Collier NC;Heuser J;Levy MA;Schlesinger MJ
通讯作者:
Schlesinger MJ
影响因子:
3.7
作者:
El Fatimy R;Tremblay S;Dury AY;Solomon S;De Koninck P;Schrader JW;Khandjian EW
通讯作者:
Khandjian EW
影响因子:
3.3
作者:
Ayache J;Bénard M;Ernoult-Lange M;Minshall N;Standart N;Kress M;Weil D
通讯作者:
Weil D