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Status |
Public on Jul 15, 2020 |
Title |
Expression data of PRDM14 overexpression in WT, Suz12 KO and Ctbp1/2 DKO ESCs |
Organism |
Mus musculus |
Experiment type |
Expression profiling by array
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Summary |
The pluripotency-associated transcriptional network is regulated by a core circuitry of transcription factors. The PR domain-containing protein, PRDM14, maintains pluripotency by activating and repressing transcription in a target gene-dependent manner. However, the mechanisms underlying dichotomic switching of PRDM14-mediated transcriptional control remains elusive. Here, we identified C-terminal binding protein 1/2 (CtBP1/2) as components of the PRDM14-mediated repressive complex. CtBP1/2 binding to PRDM14 depends on CBFA2T2, a core component of the PRDM14 complex. The loss of Ctbp1/2 impaired the PRDM14-mediated transcriptional repression required for pluripotency maintenance and primed to naïve pluripotency transition. Furthermore, CtBP1/2 also interacted with the PRC2 complexes, and the loss of Ctbp1/2 impaired the PRC2 and H3K27me3 enrichment at the target genes upon PRDM14 overexpression. These results suggest that evidence that the target gene-dependent transcriptional activity of PRDM14 is regulated by partner switching to ensure transition from primed to naïve pluripotency.
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Overall design |
We anlalyzed 8 samples on two strip of microarray detected by GeneAtlas.
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Contributor(s) |
Seki Y |
Citation missing |
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Submission date |
Jul 22, 2019 |
Last update date |
Jul 17, 2020 |
Contact name |
Yoshiyuki Seki |
E-mail(s) |
yseki@kwansei.ac.jp
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Organization name |
Kwansei Gakuin University
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Department |
School of Biological and Environmental Sciences
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Street address |
1, Gakuen Uegahara
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City |
Sanda |
State/province |
hyogo |
ZIP/Postal code |
6691330 |
Country |
Japan |
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Platforms (1) |
GPL17400 |
[MoGene-2_1-st] Affymetrix Mouse Gene 2.1 ST Array [transcript (gene) version] |
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Samples (8)
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Relations |
BioProject |
PRJNA556017 |