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Deciphering the multi-scale, quantitative cis-regulatory code
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DOI：10.1016/j.molcel.2022.12.032.png)
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摘要
En 中文
Uncovering the cis-regulatory code that governs when and how much each gene is transcribed in a given genome and cellular state remains a central goal of biology. Here, we discuss major layers of regulation that influence how transcriptional outputs are encoded by DNA sequence and cellular context. We first discuss how transcription factors bind specific DNA sequences in a dosage-dependent and cooperative manner and then proceed to the cofactors that facilitate transcription factor function and mediate the activity of modular cis-regulatory elements such as enhancers, silencers, and promoters. We then consider the complex and poorly understood interplay of these diverse elements within regulatory landscapes and its re-lationships with chromatin states and nuclear organization. We propose that a mechanistically informed, quantitative model of transcriptional regulation that integrates these multiple regulatory layers will be the key to ultimately cracking the cis-regulatory code.
Keyword:
TRANSCRIPTION FACTOR ACTIVITY
SUPER-ENHANCERS
GENE-EXPRESSION
SACCHAROMYCES-CEREVISIAE
PHENOTYPIC ROBUSTNESS
REVEALS PRINCIPLES
CHROMATIN DOMAINS
CELL IDENTITY
BINDING
PROMOTER
期刊
IF:
16.6
论文数:
1.0W
被引数:
8.5W
机构
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