Filters
Technology
Platform
Mus musculus
15 Downloadable Samples
Illumina HiSeq 2000
Description
RNA sequencing of T-ALL tumors derived from genetically modified mouse models: CIC loss-of-function, HRASG12V driven from the Kras promoter and Trp53 KO. Results provide insight into the role of the RAS/CIC axis in T-ALL development. Overall design: RNA-Sequencing of 5 CIC LOF, 3 K:HrasG12V and 4 Trp53 KO T-ALL murine tumor samples.
Publication Title
Inactivation of Capicua in adult mice causes T-cell lymphoblastic lymphoma.
Sample Metadata Fields
Cell line, Treatment, Subject
View Samples- Homo sapiens
- 12 Downloadable Samples
Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
4-Hydroxynonenal (HNE), a cytotoxic and diffusible electrophile generated by the spontaneous decomposition of oxidized lipids, has a suspected role in neurodegenerative and inflammatory disease processes. In addition to promoting cell death, elevated levels of HNE lead to the engagement of cytoprotective signaling pathways, including the heat shock, antioxidant, DNA damage, and ER stress responses. Activation of the heat shock response, mediated by the transcription factor heat shock factor 1 (HSF1), is critical for maintaining cellular viability in the presence of HNE. Accordingly, silencing HSF1 expression using siRNA enhances the toxicity of HNE. Microarray analysis of samples from control and HSF1-silenced cells was performed to investigate which associated changes in gene could be responsible for the decrease in cellular viability.
Publication Title
HSF1-mediated BAG3 expression attenuates apoptosis in 4-hydroxynonenal-treated colon cancer cells via stabilization of anti-apoptotic Bcl-2 proteins.
Sample Metadata Fields
No sample metadata fields
View Samples
GSE9482- Saccharomyces cerevisiae
- 40 Downloadable Samples
- Affymetrix Yeast Genome S98 Array (ygs98)
Description
The goal of this set of experiments was to identify transcripts that are differentially expressed upon reactivation of NMD in an nmd2::HIS3 strain by galactose-induced expression of the NMD2 gene.
Publication Title
Association of yeast Upf1p with direct substrates of the NMD pathway.
Sample Metadata Fields
No sample metadata fields
View Samples- Saccharomyces cerevisiae
- 12 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
Effect of either FLO8 or MSS11 deletion and -overexpression on yeast transcript profiles compared to wild type in laboratory yeast strains 1278b and S288c - also the effect of FLO11 (MUC1) overexpression in the 1278b genetic background
Publication Title
Many Saccharomyces cerevisiae Cell Wall Protein Encoding Genes Are Coregulated by Mss11, but Cellular Adhesion Phenotypes Appear Only Flo Protein Dependent.
Sample Metadata Fields
No sample metadata fields
View Samples- Saccharomyces cerevisiae
- 8 Downloadable Samples
- Affymetrix Yeast Genome S98 Array (ygs98)
Description
The goal of this experiment was to identify transcripts associated with the S. cerevisiae Upf1 protein.
Publication Title
Association of yeast Upf1p with direct substrates of the NMD pathway.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Genes regulated in different tumor regions, cells isolated by LCM
Publication Title
Estrogen induces c-Kit and an aggressive phenotype in a model of invasive lobular breast cancer.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Saccharomyces cerevisiae
- 26 Downloadable Samples
- Affymetrix Yeast Genome S98 Array (ygs98)
Description
Genome-wide analysis of mRNAs regulated by the nonsense-mediated and 5' to 3' mRNA Decay Pathways in Yeast
Publication Title
Genome-wide analysis of mRNAs regulated by the nonsense-mediated and 5' to 3' mRNA decay pathways in yeast.
Sample Metadata Fields
Sex
View Samples- Saccharomyces cerevisiae
- 20 Downloadable Samples
- Affymetrix Yeast Genome S98 Array (ygs98)
Description
To determine the effects of inactivation of both the nosense-mediated mRNA decay pathway and the general 5' to 3' decay pathway on yeast mRNA decay, we compared the expression profiles of the wild-type, xrn1, xrn1 upf1, xrn1 nmd2, and xrn1 upf3 strains.
Publication Title
Genome-wide analysis of mRNAs regulated by the nonsense-mediated and 5' to 3' mRNA decay pathways in yeast.
Sample Metadata Fields
Sex
View Samples- Homo sapiens
- 14 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Transcription mediated by hypoxia inducible factor (HIF-1) contributes to tumor angiogenesis and metastasis but is also involved in the activation of cell-death pathways and normal physiological processes. Given the complexity of HIF-1 signaling it could be advantageous to target a subset of HIF-1 effectors rather than the entire pathway. We compared the genome-wide effects of three molecules that each interfere with the HIF-1-DNA interaction: a polyamide targeted to the hypoxia response element (HRE), siRNA targeted to HIF-1, and echinomycin, a DNA binding natural product with a similar but less specific sequence preference to the polyamide. The polyamide affects a subset of hypoxia-induced genes that are consistent with the binding site preferences of the polyamide. For comparison, siRNA targeted to HIF-1 and echinomycin each affect the expression of nearly every gene induced by hypoxia. Remarkably, the total number of genes affected by either polyamide or HIF-1 siRNA over a range of thresholds is comparable. The data shows how polyamides can be used to affect a subset of a pathway regulated by a transcription factor. In addition, this study offers a unique comparison of three complementary approaches towards exogenous control of endogenous gene expression.
Publication Title
Modulating hypoxia-inducible transcription by disrupting the HIF-1-DNA interface.
Sample Metadata Fields
No sample metadata fields
View Samples- Saccharomyces cerevisiae
- 8 Downloadable Samples
- Affymetrix Yeast Genome S98 Array (ygs98)
Description
The goal of this experiment is to identify transcripts regulated by Edc3p, an activator of mRNA decapping.
Publication Title
YRA1 autoregulation requires nuclear export and cytoplasmic Edc3p-mediated degradation of its pre-mRNA.
Sample Metadata Fields
No sample metadata fields
View Samples