Bivariate Genomic Footprinting Detects Changes in Transcription Factor Activity.
Bivariate Genomic Footprinting Detects Changes in Transcription Factor Activity.
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DOI:
10.1016/j.celrep.2017.05.003
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发表时间:
2017-05-23
期刊:
影响因子:
8.8
通讯作者:
Hager GL
中科院分区:
文献类型:
--
作者:
Baek S;Goldstein I;Hager GL
In response to activating signals, transcription factors (TFs) bind DNA and regulate gene expression. TF binding can be measured by protection of the bound sequence from DNase digestion (i.e. footprint). Here, we report that 80% of TF binding motifs do not show a measurable footprint, partly due to a variable cleavage pattern within the motif sequence. To more faithfully portray the effect of TFs on chromatin, we developed an algorithm that captures two TF-dependent effects on chromatin accessibility - footprinting and motif-flanking accessibility. The algorithm, termed Bivariate Genomic Footprinting (BaGFoot), efficiently detects TF activity. BaGFoot is robust to different accessibility assays (DNase-seq, ATAC-seq), all examined peak-calling programs, and to a variety of cut bias correction approaches. BaGFoot reliably predicts TF binding and provides valuable information regarding the TFs affecting chromatin accessibility in various biological systems and following various biological events, including in cases where an absolute footprint cannot be determined.
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DOI:
10.1093/bioinformatics/btr064
发表时间:
2011-04-01
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Grant CE;Bailey TL;Noble WS
通讯作者:
Noble WS
DOI:
10.15252/embj.201592534
发表时间:
2016-03-01
期刊:
The EMBO journal
影响因子:
--
作者:
Bevington SL;Cauchy P;Piper J;Bertrand E;Lalli N;Jarvis RC;Gilding LN;Ott S;Bonifer C;Cockerill PN
通讯作者:
Cockerill PN
影响因子:
11.8
作者:
Goode DK;Obier N;Vijayabaskar MS;Lie-A-Ling M;Lilly AJ;Hannah R;Lichtinger M;Batta K;Florkowska M;Patel R;Challinor M;Wallace K;Gilmour J;Assi SA;Cauchy P;Hoogenkamp M;Westhead DR;Lacaud G;Kouskoff V;Göttgens B;Bonifer C
通讯作者:
Bonifer C
DOI:
10.1007/978-1-4939-3578-9_12
发表时间:
2016-01-01
期刊:
STATISTICAL GENOMICS: METHODS AND PROTOCOLS
影响因子:
--
作者:
Baek, Songjoon;Sung, Myong-Hee
通讯作者:
Sung, Myong-Hee
影响因子:
4.8
作者:
Kwon, HS;Kim, MS;Hur, MW
通讯作者:
Hur, MW