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Status |
Public on Oct 10, 2014 |
Title |
Expression data of MLL-AF9-transformed murine leukemia progenitor cells, following treatment with UNC1999, a dual Ezh1 and Ezh2 inhibitor, or knockdown of EED |
Organism |
Mus musculus |
Experiment type |
Expression profiling by array
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Summary |
Ezh2 and EZH1 are histone H3 lysine 27 specific methyltransferase. Their hyperactive mutations and overexpression were found in cancer including various hematological malignancies. UNC1999 is a highly selective inhibitor for both enzymes. It suppresses H3K27 tri- and di-methylation globally and inhibits growth of MLL-rearranged acute leukemia cell lines. UNC2400, a di-methylated derivative of UNC1999, is employed an inactive analog compound for assessment of off-target effects. EED knockdown was used to demonstrate gene targets of PRC2. Here we performed microarray analysis in MLL-AF9 transformed acute leukemia cells following treatment with DMSO, UNC2400 or UNC1999, or after induction of EED shRNA (Renilla shRNA as control). This study allows us to identify UNC1999-responsive gene signatures as well as their overlap with PRC2 targets in MLL-AF9-bearing leukemia cells.
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Overall design |
We analyzed 5 of DMSO-treated, 5 of UNC2400 (inactive analog of UN1999)-treated, and 6 of UNC1999-treated MLL-AF9 leukemia cell samples to identify UNC1999-responsive gene signatures. We also performed microarray in 3 of shRNA control lines (Renilla or Ren) and 3 of shEED lines to identify downstream targets of PRC2 complex in MLL-AF9 leukemia cells.
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Contributor(s) |
Xu B, ON D, Wang GG |
Citation(s) |
25395428 |
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Submission date |
Oct 09, 2014 |
Last update date |
Mar 08, 2018 |
Contact name |
Bowen Xu |
E-mail(s) |
bowenx@email.unc.edu
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Phone |
919-966-5953
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Organization name |
UNC-Chapel Hill
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Department |
Biochemistry and Biophysics
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Lab |
Wang
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Street address |
450 West Drive, CB7295, Lineberger Cancer Center, GREG WANG Lab, RM 31-331
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City |
Chapel Hill |
State/province |
NC |
ZIP/Postal code |
27599 |
Country |
USA |
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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 (22)
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Relations |
BioProject |
PRJNA263448 |