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GSE39153
Mus musculus
4 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
compare the gene expression profile between irradiated Lin-Sca-1+c-Kit+ (LSK) cells from mouse bone marrow reconstituted with wild type and necdin null fetal liver cells
Publication Title
Necdin, a p53 target gene, regulates the quiescence and response to genotoxic stress of hematopoietic stem/progenitor cells.
Sample Metadata Fields
Specimen part, Treatment
View Samples- 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
- 8 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
The methylcytosine dioxygenase Tet2 promotes DNA demethylation and activation of cytokine gene expression in T cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
The methylcytosine dioxygenase Tet2 promotes DNA demethylation and activation of cytokine gene expression in T cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus, Homo sapiens
- 12 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Notch pathway activation targets AML-initiating cell homeostasis and differentiation.
Sample Metadata Fields
Sex, Specimen part, Cell line, Treatment
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
The conversion of 5-methylcytosine (5mC) into 5-Hydroxymethylcytosine (5hmC) by ten-eleven translocation (Tet) family has recently been identified as a key process for active DNA demethylation, whose effects in the immune response is currently unknown.
Publication Title
The methylcytosine dioxygenase Tet2 promotes DNA demethylation and activation of cytokine gene expression in T cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
T cell function is regulated by epigenetic mechanisms. 5-methylcytosine (5mC) conversion to 5-hydroxymethylcytosine (5hmC) by ten-eleven translocation (Tet) proteins was identified to mediate DNA demethylation. Here, we characterize the genome-wide distribution of 5hmC in T cells using DNA immunoprecipitation coupled with high-throughput DNA sequencing. 5hmC marks signature genes associated with effector cell differentiation in the putative regulatory elements. Moreover, Tet2 protein is recruited to 5hmC-containing regions, dependent on lineage-specific transcription factors. Deletion of the Tet2 gene in T cells decreased their cytokine expression, associated with reduced p300 recruitment. In vivo, Tet2 plays a critical role in the expression of cytokine genes. Collectively, our findings for the first time demonstrate a key role of Tet-mediated active DNA demethylation in T cells.
Publication Title
The methylcytosine dioxygenase Tet2 promotes DNA demethylation and activation of cytokine gene expression in T cells.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Expression data from untreated or Dll4-Fc treated THP1 cell line. We used Dll4-Fc stimulation of AML cells to study whether Notch activation has an impact on AML. We analyzed THP1 cell line in vitro treated with Dll4-Fc or vehicle control to determine genes affected by Notch activation.
Publication Title
Notch pathway activation targets AML-initiating cell homeostasis and differentiation.
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
To determine role of Notch signaling in AML leukemia initiating cells we used a conditional mouse knock-in model of Notch1-IC to induce Notch1-IC expression in MLL-AF9 transformed LGMP. WT and Notch1-IC+ LGMP were analyzed to determined genes controlled by Notch signaling.
Publication Title
Notch pathway activation targets AML-initiating cell homeostasis and differentiation.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 8 Downloadable Samples
Illumina HiSeq 2000
Description
Loss of Tet1 expression causes global 5mC and 5hmC changes in stem and progenitor cells in mice and enhanced pro-B cell self-renewal, increased DNA damage and B-lymphomageneis. In this study we performed whole transciptome analysis using RNA-sequencing in purified long-term HSCs and MPPs. These results revealed that genes regulated byTet1 included Histones, DNA repair enzymes and B-lineage specific factors. Overall design: Purified long-term HSCs and MPPs from WT and Tet1 KO mice were used for RNA isolation. RNA was extracted using RNeasy kit (Qiagen) and PolyA selection using oligo-dT beads (Life Technologies) was performed according to the manufacturer's instructions. Libraries were generated as described before, including end-repair, A-tailing, adapter (Illumina Truseq system) ligation and PCR amplification. RNA libraries were then sequenced on the Illumina HiSeq 2000 using 50bp paired-end reads. Transcriptome profiling of LT-HSC and MPP cells in WT and Tet1 KO mice
Publication Title
TET1 is a tumor suppressor of hematopoietic malignancy.
Sample Metadata Fields
No sample metadata fields
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