GEO DataSets

Analysis of U937 myelomonocytic cells depleted for Pirin. Pirin is silenced in cells with the acute myeloid leukemia-1 eight-twenty-one and promyelocytic leukemia/retinoic acid receptor leukemogenic fusion proteins. Results provide insight into the role of Pirin in myeloid differentiation.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 2 protocol sets

Platform:

GPL570

Series:

GSE16798

4 Samples

Download data: CEL

(Submitter supplied) Pirin (PIR) is a putative transcriptional regulator whose expression is silenced in cells bearing the AML1/ETO and PML/RAR leukemogenic fusion proteins and is significantly repressed in a large proportion of acute myeloid leukemias. PIR expression increases during in vitro myeloid differentiation of primary hematopoietic precursor cells, and ablation of PIR in the U937 myelomonocytic cell line or in murine primary hematopoietic precursor cells results in impairment of terminal myeloid differentiation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS5254

Platform:

GPL570

4 Samples

Download data: CEL

(Submitter supplied) CXXC5 inhibits the canonical Wnt signaling pathway Impact of CXXC5 on Wnt stimulated gene expression in K562 cells

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL571

12 Samples

Download data: CEL, CHP

(Submitter supplied) We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). Immunophenotypic and gene expression analysis of the ALL cells demonstrated bone marrow replacement with B-precursor cells which express a gene expression profile that has significant overlap with profiles in human MLL-rearranged ALL. more...

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL5082 GPL8321 GPL5811

49 Samples

Download data: BAR, BED, CEL

(Submitter supplied) We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). ChIP-chip analysis demonstrated increased histone H3 Lysine 79 (H3K79) dimethylation that correlated with Mll-AF4 associated gene expression profiles in murine ALLs, and in human MLL-rearranged leukemias. In addition, human MLL-rearranged ALLs can be distinguished from other ALLs by their genome-wide H3K79 methylation profiles. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL5811

1 Sample

Download data: BAR, BED, BPMAP, CEL

(Submitter supplied) We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). ChIP-chip analysis demonstrated increased histone H3 Lysine 79 (H3K79) dimethylation that correlated with Mll-AF4 associated gene expression profiles in murine ALLs, and in human MLL-rearranged leukemias. In addition, human MLL-rearranged ALLs can be distinguished from other ALLs by their genome-wide H3K79 methylation profiles. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL5811

2 Samples

Download data: BAR, BED, BPMAP, CEL

(Submitter supplied) We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). ChIP-chip analysis demonstrated increased histone H3 Lysine 79 (H3K79) dimethylation that correlated with Mll-AF4 associated gene expression profiles in murine ALLs, and in human MLL-rearranged leukemias. In addition, human MLL-rearranged ALLs can be distinguished from other ALLs by their genome-wide H3K79 methylation profiles. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL5082

3 Samples

Download data: BAR, BED, BPMAP, CEL

(Submitter supplied) We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). Immunophenotypic and gene expression analysis of the ALL cells demonstrated bone marrow replacement with B-precursor cells which express a gene expression profile that has significant overlap with profiles in human MLL-rearranged ALL. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

4 Samples

Download data: CEL

(Submitter supplied) We created a mouse model where conditional expression of physiologic levels of an Mll-AF4 fusion oncogene induces development of acute lymphoblastic (ALL) or acute myeloid leukemias (AML). Immunophenotypic and gene expression analysis of the ALL cells demonstrated bone marrow replacement with B-precursor cells which express a gene expression profile that has significant overlap with profiles in human MLL-rearranged ALL. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL8321

39 Samples

Download data: CEL

(Submitter supplied) ZNF521 is a multiple zinc finger transcription factor previously identified because abundantly and selectively expressed in normal CD34+ hematopoietic stem and progenitor cells. From microarray datasets, aberrant expression of ZNF521 has been reported in both pediatric and adult acute myeloid leukemia (AML) patients with MLL gene rearrangements. However, a proper validation of microarray data is lacking, likewise ZNF521 contribution in MLL-rearranged AML is still uncertain. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

(Submitter supplied) Fusion proteins involving the ETS factor ERG have been associated with multiple cancers such as Ewing's sarcoma and prostate cancer. In acute myeloid leukemias harboring t(16;21) another ERG fusion protein is expressed, FUS-ERG. Here, we found that this FUS-ERG oncofusion protein acts in the context of a heptad of proteins (ERG, FLI1, GATA2, LYL1, LNMO2, RUNX1 and TAL1) central to proper expression of genes involved in maintaining a stem cell hematopoietic phenotype. more...

Organism:

Homo sapiens

Type:

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

Platforms:

GPL11154 GPL10999

20 Samples

Download data: WIG

(Submitter supplied) The t(8;21) acute myeloid leukemia associated oncoprotein AML1-ETO is a transcription factor that aberrantly regulates the pathways that lead to myeloid differentiation. Here, we set out to investigate the effects of AML1-ETO on gene expression and the epigenome in patient blast cells. We identify two modules, one in which AML1-ETO binds promoter regions of active genes and one represented by non-promoter binding to accessible, yet inactive chromatin regions. more...

Organism:

Homo sapiens

Type:

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

Platforms:

GPL10999 GPL11154

16 Samples

Download data: WIG

(Submitter supplied) Acute myeloid leukemia (AML) is a heterogeneous disease in respect of molecular aberrations and prognosis. We used gene expression profiling of 562 patients treated in the German AMLCG 1999 trial to develop a gene signature that predicts survival in AML.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL96 GPL570 GPL97

984 Samples

Download data: CEL, TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome variation profiling by genome tiling array

Platforms:

GPL18053 GPL570

44 Samples

Download data: CEL, PAIR

(Submitter supplied) In order to examine if acquired copy number alterations in DNA repair genes is commonly observed in therapy-related AML, we used this custom built NimbleGen array with dense tiling of probes in 170 DNA repair genes to interrogate paired normal (skin) and tumor (bone marrow) samples.

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array

Platform:

GPL18053

30 Samples

Download data: PAIR

(Submitter supplied) In order to examine if the upregulation of DNA repair genes on chromosome 8 was associated with the abnormal DSB phenotype observed in trisomy 8 (defined by array CGH or cytogenetics), we compared the mRNA levels of DNA repair genes on chromosome 8 in trisomy 8 t-AML patients versus normal t-AML gammaH2AX responders using gene expression array data.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

14 Samples

Download data: CEL, TXT

(Submitter supplied) Gene expression profile of acute myeloid leukemia. Bone marrow (BM) samples from 43 adult patients with newly de novo diagnosed AML.All samples contained more than 80% blast cells. Total RNA was extracted using Trizol reagent (Life Technologies, Gaithersburg, MD) and purified with RNeasy Mini Kit (Quiagen, Valencia, CA). The RNA integrity was assessed using Agilent 2100 Bioanalyzer (Agilent, Palo Alto, CA). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1064

Platform:

GPL96

43 Samples

Download data: CEL

Expression profiling of bone marrow from 43 patients with various forms of acute myeloid leukemia (AML): 10 promyelocytic leukemias with t(15;17), 4 AMLs with inv(16), 7 monocytic leukemias, and 22 nonmonocytic leukemias. Results identify expression signatures unique to each AML subclass.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 8 disease state sets

Platform:

GPL96

Series:

GSE1729

43 Samples

Download data: CEL

(Submitter supplied) The Iroquois homeodomain transcription factor gene IRX3 is highly expressed in the developing nervous system, limb buds and heart. In adults, expression levels specify risk of obesity. We now report a significant functional role for IRX3 in human acute leukemia. While transcript levels are very low in normal human bone marrow cell populations, high level IRX3 expression is observed in ~30% of patients with acute myeloid leukemia (AML), ~50% of patients with T-acute lymphoblastic leukemia and ~20% of patients with B-acute lymphoblastic leukemia, typically in association with high levels of HOXA9. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: TXT

(Submitter supplied) We used microarray to create a normal cell landscape for the myeloid arm of the hematopoietic system.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

34 Samples

Download data: CEL