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GSE40635
Homo sapiens
16 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Cyclin D3 is critical hematopoiesis and loss of cyclin D3 leads to resistance to transformation of bone marrow progenitors by Notch1-IC.
Publication Title
Therapeutic targeting of the cyclin D3:CDK4/6 complex in T cell leukemia.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 7 Downloadable Samples
Illumina HiSeq 2000, Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Regulation of transcriptional elongation in pluripotency and cell differentiation by the PHD-finger protein Phf5a.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 7 Downloadable Samples
Illumina HiSeq 2000, Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
Phf5a regulates transcription elongation in mouse embryonic stem cells (ESCs), through regulation of the Paf1 complex.
Publication Title
Regulation of transcriptional elongation in pluripotency and cell differentiation by the PHD-finger protein Phf5a.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 10 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
While transcriptional regulation of stem cell self-renewal and differentiation has been extensively studied, only a small number of studies have addressed the roles for post-translational modifications in these processes. A key mechanism of post-translational modification is ubiquitination by the ubiquitin-proteasome system (UPS). Using UPS-targeted RNAi screens, we identify novel regulators of pluripotency and differentiation. We focus on two of these proteins, the deubiquitinating enzyme, Psmd14, and the E3 ligase, Fbxw7, and characterize their importance in ES cell pluripotency and cellular reprogramming.
Publication Title
Regulation of pluripotency and cellular reprogramming by the ubiquitin-proteasome system.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 10 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
While transcriptional regulation of stem cell self-renewal and differentiation has been extensively studied, only a small number of studies have addressed the roles for post-translational modifications in these processes. A key mechanism of post-translational modification is ubiquitination by the ubiquitin-proteasome system (UPS). Using UPS-targeted RNAi screens, we identify novel regulators of pluripotency and differentiation. We focus on two of these proteins, the deubiquitinating enzyme, Psmd14, and the E3 ligase, Fbxw7, and characterize their importance in ES cell pluripotency and cellular reprogramming.
Publication Title
Regulation of pluripotency and cellular reprogramming by the ubiquitin-proteasome system.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 9 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Regulation of pluripotency and cellular reprogramming by the ubiquitin-proteasome system.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Homo sapiens
- 14 Downloadable Samples
- IlluminaHiSeq2000
Description
T-cell acute lymphoblastic leukemia (T-ALL) is an immature hematopoietic malignancy driven mainly by oncogenic activation of NOTCH1 signaling. In this study we abrogated the expression of JMJD3 (KDM6B) and UTX (KDM6A) H3K27me3 demethylases in human T-ALL lines and assayed for genome-wide expression changes using RNA sequencing. This piece of data was further integrated to ChIP-Sequencing analysis of H3K27me3 from the same treatment as well as H3K27me3 and JMJD3 genome-wide analysis from treatment of T-ALL lines with the GSKJ4 inhibitor. These results, coupled to genomic analysis of primary samples for the genomic status of the UTX gene in T-ALL, helped us to identify a hitherto unknown role of JMJD3as an oncogenice facilitator in leukemia whereas UTX seems to play a tumor suppressor role. Overall design: Whole RNA was extracted from 1-5 million T-ALL (lines) cells or primary cells using the RNAeasy kit (Qiagen) according to the manufacturer’s protocol. Poly-A+ (magnetic oligodT-containing beads (Invitrogen)) or Ribominus RNA was used for library preparation. cDNA preparation and strand-specific library construction was performed using the dUTP method. Libraries were sequenced on the Illumina HiSeq 2000 using 50bp single-read method. Differential gene expression analysis was performed for each matched knockdown vs control pairs, separately in each biological or technical replicate in each of two cell lines (CUTLL1, CEM). Three types of comparisons were tested: (a) JMJD3 knockdown vs Renilla, (b) JMJD3 knockdown vs UTX knockdown, and (c) UTX knockdown vs Renilla. Analysis was performed using both DEGseq and Cufflinks packages leading to very similar conclusions.
Publication Title
Contrasting roles of histone 3 lysine 27 demethylases in acute lymphoblastic leukaemia.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 12 Downloadable Samples
- IlluminaHiSeq2000
Description
T-cell acute lymphoblastic leukemia (T-ALL) is an immature hematopoietic malignancy driven mainly by oncogenic activation of NOTCH1 signaling. In this study we chemically inhibited the H3K27me3 demethylase JMJD3 using the GSKJ4 inhibitor and assayed for genome-wide changes in H3K27me3 and JMJD3 enrichment. This piece of data was further integrated to expression changes using RNA sequencing as well as ChIP-Sequencing analysis of H3K27me3 upon genomic knock-down of JMJD3 and UTX. These results, coupled to genomic analysis of primary samples for the genomic status of the UTX gene in T-ALL, helped us to identify a hitherto unknown role of JMJD3 as an oncogenice facilitator in leukemia whereas UTX seems to play a tumor suppressor role. Overall design: Whole RNA was extracted from 1-5 million primary cells from CUTLL1 human T cell leukemia cells untreated or treated with 2micromolar GSKJ4 using the RNAeasy kit (Qiagen) according to the manufacturer’s protocol. Poly-A+ (magnetic oligodT-containing beads (Invitrogen)) or Ribominus RNA was used for library preparation. cDNA preparation and strand-specific library construction was performed using the dUTP method. Libraries were sequenced on the Illumina HiSeq 2000 using 50bp single-read method. Differential gene expression analysis was performed between knockout vs wild-type background samples. Analysis was performed using DEGseq package leading to very similar conclusions.
Publication Title
Contrasting roles of histone 3 lysine 27 demethylases in acute lymphoblastic leukaemia.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 11 Downloadable Samples
- Illumina HiSeq 2000
Description
T-cell acute lymphoblastic leukemia (T-ALL) is an immature hematopoietic malignancy driven mainly by oncogenic activation of NOTCH1 signaling. In this study we conduct expression analysis in NOTCH1-IC-induced tumors in Utx wild-type (Utx+/+ or Utx+/Y) and knockout (Utx-/Y) background. These results, coupled to genomic analysis of primary samples for the genomic status of the UTX gene in T-ALL, helped us to characterize the hitherto understudied role of Utx as an oncogenic facilitator in leukemia and the contrasting expression signatures between JMJD3 and UTX in this disease. Overall design: Whole RNA was extracted from 1-5 million primary cells from Notch1-IC-expressing (sorted populations of) mouse T-ALL tumors using the RNAeasy kit (Qiagen) according to the manufacturer’s protocol. Poly-A+ (magnetic oligodT-containing beads (Invitrogen)) or Ribominus RNA was used for library preparation. cDNA preparation and strand-specific library construction was performed using the dUTP method. Libraries were sequenced on the Illumina HiSeq 2000 using 50bp single-read method. Differential gene expression analysis was performed between knockout vs wild-type background samples. Analysis was performed using DEGseq package leading to very similar conclusions.
Publication Title
Contrasting roles of histone 3 lysine 27 demethylases in acute lymphoblastic leukaemia.
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 18 Downloadable Samples
- Illumina HiSeq 2000
Description
RNA-seq data of crwn1, crwn2, crwn4, crwn1 crwn2 and crwn1 crwn4
Publication Title
Loss of CRWN Nuclear Proteins Induces Cell Death and Salicylic Acid Defense Signaling.
Sample Metadata Fields
Age, Specimen part
View Samples