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Series GSE134675 Query DataSets for GSE134675
Status Public on Nov 26, 2019
Title Dynamic regulation of chromatin accessibility by pluripotency transcription factors across the cell cycle [OCT4-AID ATAC-seq]
Organism Mus musculus
Experiment type Genome binding/occupancy profiling by high throughput sequencing
Summary The pioneer activity of transcription factors allows for opening of inaccessible regulatory elements and has been extensively studied in the context of cellular differentiation and reprogramming. In contrast, the function of pioneer activity in self-renewing cell divisions and across the cell cycle is poorly understood. Here we assessed the interplay between OCT4 and SOX2 in controlling chromatin accessibility of mouse embryonic stem cells. We found that OCT4 and SOX2 operate in a largely independent manner even at co-occupied sites, and that their cooperative binding is mostly mediated indirectly through regulation of chromatin accessibility. Controlled protein degradation strategies revealed that the uninterrupted presence of OCT4 is required for post-mitotic re-establishment and interphase maintenance of chromatin accessibility, and that highly OCT4-bound enhancers are particularly vulnerable to transient loss of OCT4 expression. Our study sheds light on the constant pioneer activity required to maintain the dynamic pluripotency regulatory landscape in an accessible state.
 
Overall design ZHBTc4 cells expressing Ypet-MD and mCherry-OCT4-AID were treated with doxycycline for 24 hours before treatment with different IAA regimes, stained with Hoechst, sorted for different cell cycle phases, and subjected to ATAC-seq
 
Contributor(s) Suter DM, Friman ET
Citation(s) 31794382
Submission date Jul 22, 2019
Last update date Dec 04, 2019
Contact name David Michael Suter
Organization name École polytechnique fédérale de Lausanne
Department Institute of Bioengineering
Lab UPSUTER
Street address EPFL SV-IN Station 19
City Lausanne
ZIP/Postal code 1015
Country Switzerland
 
Platforms (1)
GPL19057 Illumina NextSeq 500 (Mus musculus)
Samples (54)
GSM3963210 ATAC_OCT4-AID_EarlyG1_IAA_1
GSM3963211 ATAC_OCT4-AID_LateG1_IAA_1
GSM3963212 ATAC_OCT4-AID_S_IAA_1
This SubSeries is part of SuperSeries:
GSE134680 Dynamic regulation of chromatin accessibility by pluripotency transcription factors across the cell cycle
Relations
BioProject PRJNA556315
SRA SRP216285

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE134675_OCT4-AID_DE.xlsx 32.2 Mb (ftp)(http) XLSX
GSE134675_OCT4-AID_EG1_IAA.bw 190.7 Mb (ftp)(http) BW
GSE134675_OCT4-AID_EG1_ctrl.bw 182.4 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_0h.bw 163.4 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_10h.bw 174.3 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_1h.bw 163.9 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_2h.bw 165.9 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_30m.bw 165.3 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_3h.bw 164.2 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_4h.bw 163.7 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAA_timepoints_6h.bw 158.5 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAAwash_EG1.bw 185.0 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAAwash_LG1.bw 184.4 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAAwash_S.bw 190.9 Mb (ftp)(http) BW
GSE134675_OCT4-AID_IAAwash_SG2.bw 187.8 Mb (ftp)(http) BW
GSE134675_OCT4-AID_LG1_IAA.bw 193.7 Mb (ftp)(http) BW
GSE134675_OCT4-AID_LG1_ctrl.bw 190.8 Mb (ftp)(http) BW
GSE134675_OCT4-AID_SG2_IAA.bw 169.6 Mb (ftp)(http) BW
GSE134675_OCT4-AID_SG2_ctrl.bw 176.7 Mb (ftp)(http) BW
GSE134675_OCT4-AID_S_IAA.bw 195.8 Mb (ftp)(http) BW
GSE134675_OCT4-AID_S_ctrl.bw 182.0 Mb (ftp)(http) BW
GSE134675_OCT4-AID_controlwash_EG1.bw 188.5 Mb (ftp)(http) BW
GSE134675_OCT4-AID_controlwash_LG1.bw 194.7 Mb (ftp)(http) BW
GSE134675_OCT4-AID_controlwash_S.bw 186.5 Mb (ftp)(http) BW
GSE134675_OCT4-AID_controlwash_SG2.bw 187.3 Mb (ftp)(http) BW
GSE134675_OCT4-AID_mergepeaks.bed.gz 884.1 Kb (ftp)(http) BED
GSE134675_OCT4-AID_timepoints_DE.xlsx 26.5 Mb (ftp)(http) XLSX
GSE134675_OCT4-AID_timepoints_normalizedreads.xlsx 4.0 Mb (ftp)(http) XLSX
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