GEO DataSets

(Submitter supplied) We knock down HOXB-AS3 with shRNA in OCI/AML3 cell line to investigate the downstream pathways of HOXB-AS3 in the cell proliferation.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17586

4 Samples

Download data: CEL

(Submitter supplied) The mononucleated cells were collected from the bone marrow samples of MDS patients and healthy controls. We compared the expressions between MDS patients and the healthy controls.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17586

320 Samples

Download data: CEL

(Submitter supplied) The mononucleated cells were collected from the bone marrow samples of AML patients and healthy controls. We compared the expressions between AML patients and the healthy controls.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL17586

214 Samples

Download data: CEL

(Submitter supplied) In this work we dissect the functional role of the HOXB-AS3 long non coding RNA in patients with NPM1-mutated (NPM1mut) acute myeloid leukemia (AML). We show that HOXB-AS3 regulates the proliferative capacity of NPM1mut AML blasts in vitro and in vivo. HOXB-AS3 was found to interact with the ErbB3-binding protein 1 (EBP1) and guide EBP1 to the ribosomal DNA locus. Via this mechanism HOXB-AS3 regulates ribosomal RNA transcription and de novo protein synthesis. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

387 Samples

Download data: TSV, XLSX

(Submitter supplied) Full Title: Multilineage Dysplasia (MLD) in AML correlates with MDS-related cytogenetic abnormalities and a prior history of MDS or MDS/MPN but has no independent prognostic relevance: A comparison of 408 cases classified as “AML not otherwise specified” or “AML with myelodysplasia-related changes” The WHO classification of acute myeloid leukemia (AML) is hierarchically structured and integrates genetic information, data on patients’ history, and multilineage dysplasia (MLD). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS4181 GDS4182

Platform:

GPL570

96 Samples

Download data: CEL

Analysis of BMMCs from untreated patients with AML-MRC (AML with myelodysplasia-related changes) and from the combined group AML-NOS plus AML-MLD-sole on the basis of cytogenetics or a myelodysplastic syndrome (MDS) history. Results provide insight into the relevance of MLD for AML classification.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 disease state sets

Platform:

GPL570

Series:

GSE21261

96 Samples

Download data: CEL

Analysis of BMMCs from untreated patients diagnosed as AML-MLD-sole (AML with myelodysplasia-related changes solely because of multilineage dysplasia) or AML-NOS (AML-not otherwise specified) according to WHO 2008 guidelines. Results provide insight into the relevance of MLD for AML classification.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 2 disease state sets

Platform:

GPL570

Series:

GSE21261

80 Samples

Download data: CEL

(Submitter supplied) Recently, we have reported a hematopoietic NKL-code which describes normal expression patterns of NKL homeobox genes in early hematopoiesis and lymphopoiesis including T-cell, B-cell and NK-cell development. This code allows the identification of deregulated NKL homeobox genes in lymphoid malignancies. Here, we report normal activities of NKL homeobox genes in myelopoiesis, thus, extending the NKL-code for the hematopoietic system. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

4 Samples

Download data: CEL

(Submitter supplied) Long noncoding RNAs (lncRNAs) are transcripts longer than 200 nucleotides located within the intergenic stretches or overlapping antisense transcripts of protein coding genes. LncRNAs are involved in numerous biological roles including imprinting, epigenetic regulation, apoptosis and cell-cycle. To determine whether lncRNAs are associated with clinical features and recurrent mutations in older patients (aged ≥60 years) with cytogenetically normal (CN) acute myeloid leukemia (AML), we evaluated lncRNA expression in 148 untreated older CN-AML cases using a custom microarray platform.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

71 Samples

Download data: XLS

(Submitter supplied) Long noncoding RNAs (lncRNAs) are transcripts longer than 200 nucleotides located within the intergenic stretches or overlapping antisense transcripts of protein coding genes. LncRNAs are involved in numerous biological roles including imprinting, epigenetic regulation, apoptosis and cell-cycle. To determine whether lncRNAs are associated with clinical features and recurrent mutations in older patients (aged ≥60 years) with cytogenetically normal (CN) acute myeloid leukemia (AML), we evaluated lncRNA expression in 148 untreated older CN-AML cases using a custom microarray platform.

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platform:

GPL16956

148 Samples

Download data: TXT

(Submitter supplied) Dysregulation of HOXA/B genes is a dominant mechanism of leukemic transformation.HOXB locus-associated long non-coding RNA (lncRNAs), HOXBLINC, regulates transcription of the anterior HOXB genes and plays a critical role in hematopoiesis development. Here, we show that HOXBLINC lncRNA is up-regulated in over 60% of patients with AML. Interestingly, AML patients with high HOXBLINC expression have a significantly shortened survival as compared to low HOXBLINC expressing patients. more...

Organism:

Homo sapiens; Mus musculus

Type:

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

5 related Platforms

40 Samples

Download data: BED, TXT

(Submitter supplied) Mutations in the U2 small nuclear RNA auxiliary factor 1 (U2AF1) gene are the common feature of a major subset in myelodysplastic syndromes (MDS). However, the genetic landscape and molecular pathogenesis of oncogenic U2AF1 S34F mutation in MDS are not totally understood. To understand how the cancer-associated U2AF1 S34F mutation promotes MDS, we next compared independent RNA samples of SKM-1 cells expressing wild-type U2AF1 and S34F mutant U2AF1 using RNA-sequencing (RNA-seq).Differentially expressed genes (DEGs) and significantly enriched pathways were identified by RNA-seq.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20795

6 Samples

Download data: TXT

(Submitter supplied) Long noncoding RNAs (lncRNAs) have been shown to play important roles in gene regulatory networks acting in early development. There has been rapid turnover of lncRNA loci during vertebrate evolution, with few human lncRNAs conserved beyond mammals. The sequences of these rare deeply conserved lncRNAs are typically not similar to each other. Here, we characterize HOXA-AS3 and HOXB-AS3, lncRNAs produced from the central regions of the HOXA and HOXB clusters. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

6 Samples

Download data: TXT

(Submitter supplied) We applied a novel approach of parallel transcriptional analysis of multiple, highly fractionated stem and progenitor populations in a genetically defined subset of AML (AML with monosomy 7). We isolated phenotypic long-term HSC (LT-HSC), short-term HSC (ST-HSC), and committed granulocyte-monocyte progenitors (GMP) from individual patients with AML, and measured gene expression profiles of each population, and in comparison to their phenotypic counterparts from age-matched healthy controls.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

31 Samples

Download data: CEL

(Submitter supplied) We applied a novel approach of parallel transcriptional analysis of multiple, highly fractionated stem and progenitor populations from patients with acute myeloid leukemia (AML) and a normal karyotype. We isolated phenotypic long-term HSC (LT-HSC), short-term HSC (ST-HSC), and committed granulocyte-monocyte progenitors (GMP) from individual patients, and measured gene expression profiles of each population, and in comparison to their phenotypic counterparts from age-matched healthy controls.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

28 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) lncRNAs not only participate in normal hematopoiesis but also contribute to the pathogenesis of acute leukemia. However, their clinical and prognostic relevance in MDS remains unclear to date. In this study, we profiled the lncRNA expressions in 176 adult patients with primary MDS with Affymetrix GeneChip Human Transcriptome Array 2.0, and identified the lncRNAs whose expression levels were significantly associated with overall survival (OS). more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platform:

GPL17586

206 Samples

Download data: CEL

(Submitter supplied) Microarray-based classifiers and prognosis models identify subgroups with distinct clinical outcomes and high risk of AML transformation of myelodysplastic syndrome (MDS) An array-based Diagnostic Classifier (DC) model, developed for and evaluated during the MILE study, correctly identified ~50% of the unfractionated MDS specimens submitted to the study; predictions for the other samples were split between “none-of-the-targets” classes and AML signatures, but this distinction also reflected clinical outcome in terms of time to AML transformation. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

870 Samples

Download data: CEL

(Submitter supplied) To determine whether lncRNAs are involved in acute myeloid leukemia (AML), we analyzed the expression profile of lncRNAs and mRNAs in AML.

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by array

Platform:

GPL21827

10 Samples

Download data: TXT

(Submitter supplied) 5-Aza-2'-deoxycytidine, also known as decitabine, is a DNA hypomethylating agent (HMA) used to treat acute myeloid leukemia (AML) and pre-leukemic disorder myelodysplastic syndrome (MDS). Decitabine activates the transcription of endogenous retroviruses (ERV), which can induce immune response by acting as cellular double-stranded RNAs. Here, we employ an image-based screening system to identify dsRNA-binding factors that mediate the downstream effect of ERV induction. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

11 Samples

Download data: TXT