GEO DataSets

(Submitter supplied) The gene expression of mice with osteoblast-specific beta-catenin activation or FoxO1 deactivation are each compared to that of Wt.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

10 Samples

Download data: CEL

(Submitter supplied) Cells of the osteoblast lineage affect homing, number of long term repopulating hematopoietic stem cells (HSCs) HSC mobilization and lineage determination and Blymphopoiesis . More recently osteoblasts were implicated in pre-leukemic conditions in mice. Yet, it has not been shown that a single genetic event taking place in osteoblastscan induce leukemogenesis. We show here that in mice, an activating mutation of β-catenin leading to development of acute myeloid leukemia (AML) with common chromosomal aberrationsand cell autonomous progression. more...

Organism:

Mus musculus

Type:

Genome variation profiling by array

Platform:

GPL15076

5 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

14 Samples

Download data: BED, FPKM_TRACKING, WIG

(Submitter supplied) Total RNA was isolated from mouse Asxl2-/- and WT LK cells following standard protocol with TRIZol reagent (Life Technologies) followed by RNA library preparation with the Illumina TruSeq strand-specific mRNA sample preparation system. All RNA-seq libraries were sequenced with a read length of single-end 75bp using the Illumina NextSeq 500, and final of over 45 million reads per sample.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: DIFF, FPKM_TRACKING

(Submitter supplied) LK cells of each mouse genotype were fixed with 1% formaldehyde for 15 min and quenched with 0.125 M glycine. Chromatin was isolated by the addition of lysis buffer, followed by shearing with Bioruptor Pico with water cooler (Diagenode, Seraing, Belgium). The DNA was sheared to an average length of 300-500 bp. Genomic DNA regions of interest were isolated using antibodies against H3K27ac (Diagenode, C15410196), H3K4me1 (C15410194), and H3K4me2 (Abcam, ab32356). more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

8 Samples

Download data: BED, WIG

(Submitter supplied) Hematopoietic Stem Cells (HSC) are originated during embryonic development from endothelial-like cells located in the ventral side of the dorsal aorta around day E10-12 of murine development. This region is called AGM for Aorta/Gonad/Mesonephros refering to the tissues around the hemogenic aorta. Cells that emerge from the endothelium and show hematopoietic traits can be distinguished by the expression of the c-kit receptor and finally acquire the CD45 marker. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

17 Samples

Download data: CEL

(Submitter supplied) Hematopoietic Stem Cells (HSC) are originated during embryonic development from endothelial-like cells located in the ventral side of the dorsal aorta around day E10-12 of murine development. This region is called AGM for Aorta/Gonad/Mesonephros and refers to the tissues around the hemogenic aorta. Cells that emerge from the endothelium and show hematopoietic traits can be distinguished by the expression of the c-kit receptor and finally acquire the CD45 marker.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

6 Samples

Download data: CEL

(Submitter supplied) AML1-ETO, a fusion protein generated by the t(8;21) translocation in acute myeloid leukemia, is a transcription factor implicated in both gene repression and activation. We now show that, in leukemic cells, AML1-ETO resides in and functions through a stable protein complex (AETFC) that contains several hematopoietic transcription factors and cofactors. In conjunction with biochemical and leukemia pathological studies, the ChIP-seq and RNA-seq analyses of the AETFC components in leukemic cells reveal that these components stabilize the complex through multivalent interactions, provide multiple DNA-binding domains for diverse target genes, colocalize genome-wide, cooperatively regulate gene expression, and contribute to leukemogenesis.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL10999 GPL11154

17 Samples

Download data: TXT, WIG

(Submitter supplied) Transcriptional profiling of MC3T3-E1 osteoblasts that were flow cytometry-separated from cocultures with control or Jagged1-overexpressing tumor cells and treated with either DMSO control or 1μM MRK-003 (gamma-secretase inhibitor).

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL4134

8 Samples

Download data: TXT

(Submitter supplied) Aberrant activation of β-catenin is a common event in Acute Myeloid Leukemia (AML), and is recognized as an independent predictor of poor prognosis. Although increased β-catenin signaling in AML has been associated with AML1-ETO and PML-RARα translocation products, and activating mutations in the FLT3 receptor, it remains unclear which mechanisms activate β-catenin in AML more broadly. Here, we describe a novel link between interleukin-3 (IL-3) signaling and the regulation of β-catenin in myeloid transformation and AML. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS4868

Platform:

GPL6244

16 Samples

Download data: CEL

Analysis of mononuclear cells from acute myeloid leukemia patients (AML 1-4) cultured in the presence of interleukin-3 (IL-3) for up to 16hrs. The overexpression of IL-3Rα in AML has been associated with reduced overall survival. Results provide insight into the role of IL-3 signaling in AML.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 agent, 3 genotype/variation, 4 individual, 2 time sets

Platform:

GPL6244

Series:

GSE51402

16 Samples

Download data: CEL

(Submitter supplied) Mammary specific deletion of Lfng induces basal-like and claudin-low tumors with accumulation of Notch intracellular domain fragments, increased expression of proliferation-associated Notch targets, amplification of the Met/Caveolin locus, and elevated Met and Igf-1R signaling.

Organism:

Mus musculus

Type:

Genome variation profiling by genome tiling array

Platform:

GPL10448

5 Samples

Download data: TXT

(Submitter supplied) SUMMARY: Basal breast cancer has been associated with mutations in a number of specific tumor suppressor genes, however, the mechanism by which these tumors express a basal lineage remains unknown. Notch signaling suppresses mammary stem cell (MaSC) self-renewal, while promoting luminal cell fate specification. Here we show that Lfng, a sugar transferase that facilitates Notch activation, suppresses mammary stem/bipotent progenitor cell proliferation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11383

35 Samples

Download data

(Submitter supplied) To identify osteoblast specific miRNAs that can contribute to osteoblastogenesis by post-transcriptionally regulates their targets, BMP2 are treated to C2C12 for 72 hours and performed miRNA microarray.

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL15407

5 Samples

Download data: TXT

(Submitter supplied) To examine the unbiased global gene expression of gain of miR34c in committed osteoblast in mouse we have performed expression microarray. This approach will allow us to define the novel targets that are negatively regulated by over-expression of miR34c in osteoblast.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

6 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

19 Samples

Download data: CEL

(Submitter supplied) Notch signaling is one of the central regulators of differentiation in a variety of organisms and tissue types. Within the hematopoietic system, Notch is essential for the emergence of definitive HSC during fetal life and controls adult HSC differentiation to the T-cell lineage. Notch activation is controlled by the gamma-secretase complex complex, composed of presenilin, nicastrin (Ncstn), anterior pharynx-1 (Aph1), and presenilin enhancer-2 To determine other role of Notch signaling in HSC we designed a conditional mouse model of Nicastrin deletion. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

9 Samples

Download data: CEL

(Submitter supplied) Notch signaling is one of the central regulators of differentiation in a variety of organisms and tissue types. Within the hematopoietic system, Notch is essential for the emergence of definitive HSC during fetal life and controls adult HSC differentiation to the T-cell lineage. Notch activation is controlled by the gamma-secretase complex complex, composed of presenilin, nicastrin (Ncstn), anterior pharynx-1 (Aph1), and presenilin enhancer-2 To determine other role of Notch signaling in HSC we designed a conditional mouse model of Notch activation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) Notch signaling is one of the central regulators of differentiation in a variety of organisms and tissue types. Within the hematopoietic system, Notch is essential for the emergence of definitive HSC during fetal life and controls adult HSC differentiation to the T-cell lineage. Notch activation is controlled by the gamma-secretase complex complex, composed of presenilin, nicastrin (Ncstn), anterior pharynx-1 (Aph1), and presenilin enhancer-2 To determine other role of Notch signaling in HSC we designed a conditional mouse model of Nicastrin deletion. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

4 Samples

Download data: CEL

(Submitter supplied) The p53 inhibitor MDMX is overexpressed in the vast majority of patients with acute myeloid leukemia (AML). Utilizing hematopoietic stem cells from four non-leukemic/pre-leukemic murine models, we performed bulk transcriptomic analysis to evaluate the impact of Mdmx overexpression.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23479

12 Samples

Download data: SF