Mediator-dependent nuclear receptor function.

Mediator-dependent nuclear receptor function.
复制标题

DOI:
10.1016/j.semcdb.2011.07.026
复制
发表时间:
2011-09
影响因子:
7.3
通讯作者:
Roeder, Robert G.
Roeder, Robert G.
中科院分区:
生物学2区
文献类型:
--
作者:
Chen, Wei;Roeder, Robert G.

文献摘要

参考文献

被引文献

相似文献

作为基因特异性转录因子,核激素受体广泛参与许多重要的生物过程。它们对靶基因的功能需要逐步组装不同的共激活复合物,以促进染色质重塑以及随后的预起始复合物 (PIC) 的形成和功能。介体已被证明是一种重要且普遍的核受体相互作用共激活剂,在从染色质重塑到随后的 PIC 形成和功能的转录步骤中具有已证明的功能。在这里,我们讨论(i)我们目前对核受体和其他相互作用的辅因子用于招募介体靶向基因增强子和启动子的途径的理解,包括由NR AF2结构域和MED1 LXXLLL基序介导的强NR-介体相互作用的条件要求,以及(ii)介体发挥作用将信号从增强子结合的核受体传递到核心启动子处的通用转录机制以实现作用的机制 PIC 的形成和功能。
As gene-specific transcription factors, nuclear hormone receptors are broadly involved in many important biological processes. Their function on target genes requires the stepwise assembly of different coactivator complexes that facilitate chromatin remodeling and subsequent preinitiation complex (PIC) formation and function. Mediator has proved to be a crucial, and general, nuclear receptor-interacting coactivator, with demonstrated functions in transcription steps ranging from chromatin remodeling to subsequent PIC formation and function. Here we discuss (i) our current understanding of pathways that nuclear receptors and other interacting cofactors employ to recruit Mediator to target gene enhancers and promoters, including conditional requirements for the strong NR-Mediator interactions mediated by the NR AF2 domain and the MED1 LXXLLL motifs and (ii) mechanisms by which Mediator acts to transmit signals from enhancer-bound nuclear receptors to the general transcription machinery at core promoters to effect PIC formation and function.
DOI: 10.1093/nar/gkm661
发表时间: 2007
影响因子: 14.9
作者:
Chen W;Roeder RG
通讯作者: Roeder RG
DOI: 10.1080/10253890802506409
发表时间: 2009-05
期刊: Stress (Amsterdam, Netherlands)
影响因子: --
作者:
Biddie SC;Hager GL
通讯作者: Hager GL
DOI: 10.1128/mcb.22.8.2842-2852.2002
发表时间: 2002-04-01
影响因子: 5.3
作者:
Baek, HJ;Malik, S;Roeder, RG
通讯作者: Roeder, RG
DOI: 10.1038/emboj.2011.154
发表时间: 2011-06-15
期刊: EMBO JOURNAL
影响因子: 11.4
作者:
Chen, Zhong;Zhang, Chunpeng;Wang, Qianben
通讯作者: Wang, Qianben
DOI: 10.1128/mcb.02191-07
发表时间: 2008-06-01
影响因子: 5.3
作者:
Belakavadi, Madesh;Pandey, Pradeep K.;Fondell, Joseph D.
通讯作者: Fondell, Joseph D.