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Status |
Public on Feb 02, 2015 |
Title |
Expression profiling of mouse T-ALL (Vav-tTA;TRE-GFP-shIkaros primary leukemia ALL101) cells following Ikaros restoration [RNA-Seq] |
Organism |
Mus musculus |
Experiment type |
Expression profiling by high throughput sequencing
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Summary |
To examine Ikaros tumor suppressor mechanisms, we have utilized inducible RNAi to dynamically restore endogenous Ikaros expression in T-ALL driven by its knockdown. This causes rapid transcriptional repression of Notch1 and associated targets including Myc, even in leukemias harboring spontaneous activating Notch1 mutations (producing aberrant ICN1) similar to those found in 60% of human T-ALL. Ikaros restoration results in sustained regression of Notch1-wild type leukemias while endogenous or engineered ICN1 expression promotes rapid disease relapse, indicating that ICN1 functionally antagonizes Ikaros in T-ALL.
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Overall design |
RNA-seq was performed on T-ALL (Vav-tTA;TRE-GFP-shIkaros primary leukemia ALL101) cells isolated from three untreated and three 3-day Dox-treated mice. There were two sequencing runs of each RNA sample.
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Contributor(s) |
Witkowski MT, Hu Y, Smyth GK, Dickins RA |
Citation(s) |
25655195 |
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Submission date |
Jan 28, 2014 |
Last update date |
May 15, 2019 |
Contact name |
Gordon K Smyth |
E-mail(s) |
smyth@wehi.edu.au
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Phone |
(+61 3) 9345 2326
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Fax |
(+61 3) 9347 0852
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URL |
http://www.wehi.edu.au
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Organization name |
Walter and Eliza Hall Institute of Medical Research
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Department |
Bioinformatics
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Lab |
Smyth
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Street address |
1G Royal Pde
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City |
Parkville |
State/province |
Vic |
ZIP/Postal code |
3052 |
Country |
Australia |
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Platforms (1) |
GPL13112 |
Illumina HiSeq 2000 (Mus musculus) |
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Samples (12)
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This SubSeries is part of SuperSeries: |
GSE64928 |
Expression profiling of mouse T-ALL (Vav-tTA;TRE-GFP-shIkaros primary leukemia) cells following Ikaros restoration |
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Relations |
BioProject |
PRJNA236543 |
SRA |
SRP035941 |