|
| Status |
Public on Jan 08, 2018 |
| Title |
A TFIID-SAGA perturbation that targets MYB and suppresses acute myeloid leukemia (RNA-seq) |
| Organisms |
Homo sapiens; Mus musculus |
| Experiment type |
Expression profiling by high throughput sequencing
|
| Summary |
Targeting of general coactivators, such as BRD4, is an emerging strategy to interfere with oncogenic transcription factors (TFs) in cancer. However, coactivator perturbations have the potential to influence the function of numerous TFs, thereby resulting in biological pleiotropy. Here we identify TAF12, an 18 kilodalton subunit of TFIID/SAGA coactivator complexes, as a selective requirement for acute myeloid leukemia (AML) progression. We trace this AML-specific dependency to a direct interaction between the TAF12/TAF4 histone-fold heterodimer and the transactivation domain of MYB, a TF with established roles in leukemogenesis. Ectopic expression of a histone-fold domain fragment of TAF4 can efficiently squelch TAF12 in cells, suppress MYB, and regress AML in mice. Our study reveals a strategy for potent MYB inhibition in AML and highlights how an oncogenic TF can be selectively neutralized by targeting a general coactivator complex.
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|
| Overall design |
For RNA-seq in cells transduced with control shRNAs/sgRNAs/empty vector, two technical repeats were performed. For RNA-seq in cells transduced with experimental shRNAs/sgRNAs/cDNA, two independent shRNAs/sgRNAs/tagged cDNAs were treated as repeats.
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| |
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| Contributor(s) |
Xu Y, Vakoc CR |
| Citation(s) |
29316427 |
| |
| Submission date |
Sep 27, 2017 |
| Last update date |
May 11, 2021 |
| Contact name |
Yali XU |
| E-mail(s) |
yxu@cshl.edu
|
| Organization name |
Cold Spring Harbor Laboratory
|
| Street address |
1 Bungtown Road
|
| City |
Cold Spring Harbor |
| State/province |
NY |
| ZIP/Postal code |
11724 |
| Country |
USA |
| |
|
| Platforms (2) |
| GPL11154 |
Illumina HiSeq 2000 (Homo sapiens) |
| GPL13112 |
Illumina HiSeq 2000 (Mus musculus) |
|
| Samples (27)
|
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| This SubSeries is part of SuperSeries: |
| GSE104309 |
A TFIID-SAGA perturbation that targets MYB and suppresses acute myeloid leukemia |
|
| Relations |
| BioProject |
PRJNA412430 |
| SRA |
SRP119047 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSE104308_BM_shREN_vs_RN2_shREN.txt.gz |
841.6 Kb |
(ftp)(http) |
TXT |
| GSE104308_TAF4-HFD_VS_empty_RN2.txt.gz |
782.2 Kb |
(ftp)(http) |
TXT |
| GSE104308_sgMYB_VS_sgROSA_MOLM13.txt.gz |
719.9 Kb |
(ftp)(http) |
TXT |
| GSE104308_sgTAF12_VS_sgROSA_MOLM13.txt.gz |
723.8 Kb |
(ftp)(http) |
TXT |
| GSE104308_shMLL-AF9_VS_shREN_RN2.txt.gz |
832.5 Kb |
(ftp)(http) |
TXT |
| GSE104308_shMYB_VS_shREN_RN2.txt.gz |
770.0 Kb |
(ftp)(http) |
TXT |
| GSE104308_shTADA1_vs_shREN_RN2.txt.gz |
831.5 Kb |
(ftp)(http) |
TXT |
| GSE104308_shTAF12_VS_shREN_RN2.txt.gz |
765.8 Kb |
(ftp)(http) |
TXT |
| GSE104308_shTAF2_VS_shREN_RN2.txt.gz |
835.5 Kb |
(ftp)(http) |
TXT |
| GSE104308_shTAF4_VS_shREN_RN2.txt.gz |
832.9 Kb |
(ftp)(http) |
TXT |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data are available on Series record |
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