Transcriptomic changes in human liver cancer cell lines caused by the demethylating drug zebularine.
An integrated genomic and epigenomic approach predicts therapeutic response to zebularine in human liver cancer.
Cell line
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View SamplesWe used microarray to create a normal cell landscape for the myeloid arm of the hematopoietic system.
Comparing cancer vs normal gene expression profiles identifies new disease entities and common transcriptional programs in AML patients.
Specimen part
View SamplesDetermine the effect and specificity of HDAC2 siRNA compared to SAHA inhibition of HDAC2 in hepatocellular carcinoma (HCC)
Antitumor effects in hepatocarcinoma of isoform-selective inhibition of HDAC2.
Cell line, Treatment
View SamplesGene expression analysis of liver after DNMT1 knock down. DNMT1 KO versus control livers at week 4, 8 and 20.
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Cell line
View SamplesWe isolated hematopoietic stem and progenitor cells from AML patients by FACS.
Cellular origin of prognostic chromosomal aberrations in AML patients.
Specimen part
View SamplesPharmacological inhibition of the SMARCA4 bromodomain inhibited human leukemic cell proliferation, phenocopying SMARCA4 knockdown in these cells.
No associated publication
Cell line
View SamplesThe cone-rod homeobox gene (Crx) encodes Crx, a transcription factor selectively expressed in two cell types, retinal photoreceptors and the melatonin secreting pinealocytes of the pineal gland. In this report the role of Crx in regulating gene expression in the mammalian pineal gland was extended using Affymetrix GeneChip technology. Deletion of Crx results in broad modulation of the mouse pineal transcriptome, including a >2-fold downregulation of 543 genes and a >2-fold upregulation of 745 genes. In addition to Crx, there was a >10-fold downregulation of 13 other genes. Of special interest was the discovery of a link between Crx and the homeobox gene Hoxc4, which was upregulated ~20-fold in the Crx-/- pineal gland. Analysis of night and day expression of genes indicated that a set of 51 genes exhibited differential expression in control animals.
No associated publication
Specimen part, Time
View SamplesTo investigate the role of the transcription factor ERG in hematopoiesis we generated Erg heterozygous knockout and conditional Erg knockout mice. We found that several hematopoietic cell types were decreased in these mice. To define Erg downstream target genes in hematopoietic stem cells, we sorted Lineage-, Sca-1+, c-kit+, CD150+, CD48- cells from Erg +/- mice for gene expression analysis. To define Erg downstream target genes in hematopoietic progenitors, we sorted multipotent progenitors (Lineage-, Sca-1+, c-kit+, CD150-) from Erg -/- mice for gene expression analysis.
ERG promotes the maintenance of hematopoietic stem cells by restricting their differentiation.
Sex, Specimen part
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