Blurring the line between the DNA damage response and transcription: the importance of chromatin dynamics.

Blurring the line between the DNA damage response and transcription: the importance of chromatin dynamics.
复制标题

DOI:
10.1016/j.yexcr.2014.07.017
复制
发表时间:
2014-11-15
影响因子:
3.7
通讯作者:
Polo, Sophie E.
Polo, Sophie E.
中科院分区:
医学3区
文献类型:
--
作者:
Adam, Salome;Polo, Sophie E.

文献摘要

参考文献

被引文献

相似文献

DNA损伤干扰转录机制的进展。因此,转录与信号传导和DNA损伤修复的紧密协调对于保护基因组功能至关重要。这种协调涉及染色质组织的调节。在这里,我们专注于染色质动力学的核心作用,与DNA损伤反应(DDR)的因素,在控制转录抑制和重新启动在哺乳动物细胞中的DNA损伤的网站。最近的工作已经确定了染色质修饰剂和组蛋白伴侣作为受损染色质区域转录活性的关键调节因子。相反,DNA损伤前染色质的转录状态影响DNA损伤信号传导和修复。我们讨论了染色质可塑性的重要性,协调DDR和转录之间的相互作用,与细胞命运的维护的重大影响。
DNA damage interferes with the progression of transcription machineries. A tight coordination of transcription with signaling and repair of DNA damage is thus critical for safeguarding genome function. This coordination involves modulations of chromatin organization. Here, we focus on the central role of chromatin dynamics, in conjunction with DNA Damage Response (DDR) factors, in controlling transcription inhibition and restart at sites of DNA damage in mammalian cells. Recent work has identified chromatin modifiers and histone chaperones as key regulators of transcriptional activity in damaged chromatin regions. Conversely, the transcriptional state of chromatin before DNA damage influences both DNA damage signaling and repair. We discuss the importance of chromatin plasticity in coordinating the interplay between the DDR and transcription, with major implications for cell fate maintenance.
DOI: 10.1016/j.molcel.2013.10.018
发表时间: 2013-11-07
期刊: MOLECULAR CELL
影响因子: 16
作者:
Fong, Yick W.;Cattoglio, Claudia;Tjian, Robert
通讯作者: Tjian, Robert
DOI: 10.1371/journal.pgen.1003611
发表时间: 2013
期刊: PLoS genetics
影响因子: 4.5
作者:
Oksenych V;Zhovmer A;Ziani S;Mari PO;Eberova J;Nardo T;Stefanini M;Giglia-Mari G;Egly JM;Coin F
通讯作者: Coin F
DOI: 10.1016/j.ccr.2011.09.012
发表时间: 2011-11-15
期刊: Cancer cell
影响因子: 50.3
作者:
O'Hagan HM;Wang W;Sen S;Destefano Shields C;Lee SS;Zhang YW;Clements EG;Cai Y;Van Neste L;Easwaran H;Casero RA;Sears CL;Baylin SB
通讯作者: Baylin SB
DOI: 10.1101/gad.234070.113
发表时间: 2014-04-01
影响因子: 10.5
作者:
Herrera-Moyano E;Mergui X;García-Rubio ML;Barroso S;Aguilera A
通讯作者: Aguilera A
DOI: 10.1038/ng.2814
发表时间: 2013-12
期刊: NATURE GENETICS
影响因子: 30.8
作者:
Behjati, Sam;Tarpey, Patrick S.;Presneau, Nadege;Scheipl, Susanne;Pillay, Nischalan;Van Loo, Peter;Wedge, David C.;Cooke, Susanna L.;Gundem, Gunes;Davies, Helen;Nik-Zainal, Serena;Martin, Sancha;McLaren, Stuart;Goodie, Victoria;Robinson, Ben;Butler, Adam;Teague, Jon W.;Halai, Dina;Khatri, Bhavisha;Myklebost, Ola;Baumhoer, Daniel;Jundt, Gernot;Hamoudi, Rifat;Tirabosco, Roberto;Amary, M. Fernanda;Futreal, P. Andrew;Stratton, Michael R.;Campbell, Peter J.;Flanagan, Adrienne M.
通讯作者: Flanagan, Adrienne M.