The transcription factor activity gradient (TAG) model: contemplating a contact-independent mechanism for enhancer-promoter communication.
The transcription factor activity gradient (TAG) model: contemplating a contact-independent mechanism for enhancer-promoter communication.
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DOI:
10.1101/gad.349160.121
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发表时间:
2022-01-01
影响因子:
10.5
通讯作者:
Darzacq X
中科院分区:
文献类型:
--
作者:
Karr JP;Ferrie JJ;Tjian R;Darzacq X
In this Perspective, Karr et al. propose a new model that diverges from the textbook enhancer–promoter looping paradigm and offer a synthesis of the literature to make a case for its plausibility, focusing on the coactivator p300. How distal cis-regulatory elements (e.g., enhancers) communicate with promoters remains an unresolved question of fundamental importance. Although transcription factors and cofactors are known to mediate this communication, the mechanism by which diffusible molecules relay regulatory information from one position to another along the chromosome is a biophysical puzzle—one that needs to be revisited in light of recent data that cannot easily fit into previous solutions. Here we propose a new model that diverges from the textbook enhancer–promoter looping paradigm and offer a synthesis of the literature to make a case for its plausibility, focusing on the coactivator p300.
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DOI:
10.1242/dev.108480
发表时间:
2014-10
期刊:
Development (Cambridge, England)
影响因子:
--
作者:
Anderson E;Devenney PS;Hill RE;Lettice LA
通讯作者:
Lettice LA
影响因子:
30.8
作者:
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通讯作者:
Engreitz, Jesse M.
影响因子:
11.4
作者:
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通讯作者:
Ott, Melanie
影响因子:
4.8
作者:
Dornan, D;Shimizu, H;Hupp, TR
通讯作者:
Hupp, TR
影响因子:
13.8
作者:
Filtz, Theresa M.;Vogel, Walter K.;Leid, Mark
通讯作者:
Leid, Mark