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GSE29284
Mus musculus
8 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
To identify targets of PDGFRb signaling and potentially new markers for pericyte activation, we used microarray analysis to compare gene expression in control and mutant pericytes expressing a constitutively active PDGFRb.
Publication Title
PDGFRβ signaling regulates mural cell plasticity and inhibits fat development.
Alternate Accession IDs
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 22 Downloadable Samples
Illumina HiSeq 2000
Description
PDGF and FGF treatment in E13.5 MEPMs. 4 hr PDGF treated MEPMs (3 replicates), 4 hr FGF treated MEPMs (3 replicates), 1 hr PDGF + PD325901 treated MEPMs (2 replicates), 4 hr PDGF + PD325901 treated MEPMs (2 replicates), 1 hr FGF + PD325901 treated MEPMs (2 replicates), 4 hr FGF + PD325901 treated MEPMs (2 replicates), 1 hr PDGF + LY294002 treated MEPMs (2 replicates), 4 hr PDGF + LY294002 treated MEPMs (2 replicates), 1 hr FGF + LY294002 treated MEPMs (2 replicates), 4 hr FGF + LY294002 treated MEPMs (2 replicates) Overall design: 4 hr PDGF treated MEPMs (3 replicates), 4 hr FGF treated MEPMs (3 replicates), 1 hr PDGF + PD325901 treated MEPMs (2 replicates), 4 hr PDGF + PD325901 treated MEPMs (2 replicates), 1 hr FGF + PD325901 treated MEPMs (2 replicates), 4 hr FGF + PD325901 treated MEPMs (2 replicates), 1 hr PDGF + LY294002 treated MEPMs (2 replicates), 4 hr PDGF + LY294002 treated MEPMs (2 replicates), 1 hr FGF + LY294002 treated MEPMs (2 replicates), 4 hr FGF + LY294002 treated MEPMs (2 replicates)
Publication Title
Receptor tyrosine kinases modulate distinct transcriptional programs by differential usage of intracellular pathways.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 11 Downloadable Samples
- Illumina HiSeq 2000, Illumina Genome Analyzer IIx
Description
Receptor tyrosine kinase signaling is critical for mammalian craniofacial development, but the key downstream transcriptional effectors remain unknown. We demonstrate that SRF is induced by both PDGF and FGF signaling in mouse embryonic palatal mesenchyme cells, and Srf neural crest conditional mutants exhibit facial clefting accompanied by proliferation and migration defects. Srf and Pdgfra mutants interact genetically in craniofacial development, but Srf and Fgfr1 mutants do not. This signal specificity is recapitulated at the level of cofactor activation: while both PDGF and FGF target gene promoters show enriched genome-wide overlap with SRF ChIP-seq peaks, PDGF selectively activates a network of MRTF-dependent cytoskeletal genes. Collectively, our results identify a novel role for SRF in proliferation and migration during craniofacial development and delineate a mechanism of receptor tyrosine kinase specificity mediated through differential cofactor usage, leading to a unique PDGF-responsive SRF-driven transcriptional program in the midface. Overall design: Serum Starved MEPMs (4 replicates), 1 hr PDGF treated MEPMs (4 replicates), 1 hr FGF treated MEPMs (3 replicates)
Publication Title
Receptor tyrosine kinases modulate distinct transcriptional programs by differential usage of intracellular pathways.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 200 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Novel prognostic subclasses of high-grade astrocytoma are identified and discovered to resemble stages in neurogenesis. One tumor class displaying neuronal lineage markers shows longer survival, while two tumor classes enriched for neural stem cell markers display equally short survival. Poor prognosis subclasses exhibit either markers of proliferation or of angiogenesis and mesenchyme. Analysis of gene expression data is described in Phillips et al., Cancer Cell, 2006.
Publication Title
Molecular subclasses of high-grade glioma predict prognosis, delineate a pattern of disease progression, and resemble stages in neurogenesis.
Alternate Accession IDs
Sample Metadata Fields
Sex, Age, Disease stage
View Samples- Homo sapiens
- 150 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [probe set (exon) version (huex10st)
Description
Exon array profiling of human primary tumor tissue samples including breast, colon and NSCLC.
Publication Title
Exon array profiling detects EML4-ALK fusion in breast, colorectal, and non-small cell lung cancers.
Alternate Accession IDs
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 20 Downloadable Samples
- Affymetrix Murine Genome U74A Version 2 Array (mgu74av2)
Description
In this study, we used microarray analysis to determine gene expression profile changes in the mouse prostate following castration and hormone replacement. We first identified genes with significant expression changes in each of these two processes and then generated a list of androgen responsive genes and a list of genes whose expression were inversely correlated with the presence of androgen. The analysis of this data set is described in Wang et al., Differentiation, 2006
Publication Title
Expression profiling of the mouse prostate after castration and hormone replacement: implication of H-cadherin in prostate tumorigenesis.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Recent studies demonstrated that tumor cells with stem cell-like properties can be cultured from human glioblastomas by using conditions that select for the expansion of neural stem cells. We established glioblastoma stem-like (GS-) cell cultures from 9 different glioblastomas, 8 of which generated stably expandable cell lines. Analyzing GS-cell cultures, we discovered two clearly discernable phenotypes.
Publication Title
Glioblastoma-derived stem cell-enriched cultures form distinct subgroups according to molecular and phenotypic criteria.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 17 Downloadable Samples
- Affymetrix Human Exon 1.0 ST Array [transcript (gene) version (huex10st)
Description
Full title: Genome-wide expression profiles of primary human small airway epithelial cells (SAECs) infected with different adenovirus mutants.
Publication Title
Heterochromatin silencing of p53 target genes by a small viral protein.
Alternate Accession IDs
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 1 Downloadable Sample
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
We compared a large panel of human glioblastoma stem-like (GS) cell lines, corresponding primary tumors and conventional glioma cell lines to identify cell lines that preserve the transcriptome of human glioblastomas most closely, thereby allowing identification of shared therapeutic targets.
Publication Title
A distinct subset of glioma cell lines with stem cell-like properties reflects the transcriptional phenotype of glioblastomas and overexpresses CXCR4 as therapeutic target.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 24 Downloadable Samples
- IlluminaHiSeq2000
Description
Half of all human cancers lose p53 function by missense mutations, with an unknown fraction of these containing p53 in a self-aggregated, amyloid-like state. Here we show that a cell-penetrating peptide, ReACp53, designed to inhibit p53 amyloid formation, rescues p53 function in cancer cell lines and in organoids derived from high-grade serous ovarian carcinomas (HGSOC), an aggressive cancer characterized by ubiquitous p53 mutations. Rescued p53 behaves similarly to its wild-type counterpart in regulating target genes, reducing cell proliferation and increasing cell death. Intraperitoneal administration decreases tumor proliferation and shrinks xenografts in vivo. Our data show the effectiveness of targeting a specific aggregation defect of p53 and its potential applicability to HGSOCs. Overall design: Vehicle vs. ReACp53 treatment in 4 different samples: 2 cell lines (MCF7 w/ WT p53 as negative control and OVCAR3 w/ R248Q p53) and 2 clinical specimens (primary cells from patient #8 w/ WT p53 as negative control and primary cells from patient #1 w/ R248Q p53)
Publication Title
A Designed Inhibitor of p53 Aggregation Rescues p53 Tumor Suppression in Ovarian Carcinomas.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
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