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GSE99199
Mus musculus
40 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The Keap1/Nrf2 signaling pathway is a tractable target for the pharmacological prevention of tumorigenesis. 3H-1,2-dithiole-3-thione (D3T) and 1-[2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oyl]imidazole (CDDO-Im) are representative members of two classes of Nrf2-activating chemopreventive agents. Natural dithiolethiones have been widely used in clinical trials for cancer chemoprevention. Synthetic triterpenoids, however, have been shown to be significantly more potent Nrf2 activators and are under clinical evaluation for the treatment of chronic kidney disease. This study seeks to characterize the structure-activity relationship between D3T and CDDO-Im in mouse liver tissue. To this end we treated Wt and Nrf2-null mice with 300 umol/kg bw D3T and 3, 10, and 30 umol/kg bw CDDO-Im every other day for 5 days and evaulated global gene expression changes as a product of both treamtent and genotype using Affymetrix microarray.
Publication Title
Pharmacogenomics of Chemically Distinct Classes of Keap1-Nrf2 Activators Identify Common and Unique Gene, Protein, and Pathway Responses In Vivo.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Saccharomyces cerevisiae
- 16 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
Yeast transcription factor Yap1 mediates adaptive response against H2O2 and the cystein thiol reactive Michael acceptor, N-ethylmaleimid (NEM) and acrolein. The response against H2O2 was found to be distinct from that against NEM and acrolein.
Publication Title
Yap1 activation by H2O2 or thiol-reactive chemicals elicits distinct adaptive gene responses.
Sample Metadata Fields
Treatment
View Samples- Mus musculus
- 8 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
We performed global scale microarray analysis to identify detailed mechanisms by which nonpermissive temperature induces cell differentiation in testicular Sertoli TTE3 cells harboring temperature-sensitive SV40 large T-antigen by using an Affymetrix GeneChip system. Testicular Sertoli TTE3 cells used in the present study were derived from transgenic mice harboring a temperature-sensitive simian virus 40 large T-antigen. In the TTE3 cells, inactivation of the T-antigen by a nonpermissive temperature at 39C led to cell differentiation accompanying elevation of transferrin and cyclin-dependent kinase inhibitor CDKN1A. Of the 22, 690 probe sets analyzed, nonpermissive temperature up-regulated 729 probe sets and down-regulated 471 probe sets by >2.0-fold.
Publication Title
Genetic networks in nonpermissive temperature-induced cell differentiation of Sertoli TTE3 cells harboring temperature-sensitive SV40 large T-antigen.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
c-Myc regulates self-renewal in bronchoalveolar stem cells.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We performed miRNA and mRNA profiling in BASC cells and c-Myc depleted BASC cells. We built potential miRNA-mRNA interaction networks specific to c-Myc regulation in BASCs
Publication Title
c-Myc regulates self-renewal in bronchoalveolar stem cells.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 344 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Transcriptome analysis of MCF-7 cells exposed for 48 hours to various concentrations of xenoestrogen chemicals.
Publication Title
Expressomal approach for comprehensive analysis and visualization of ligand sensitivities of xenoestrogen responsive genes.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 18 Downloadable Samples
Illumina HiSeq 2500
Description
We''ve recently shown that we can accelerate disease in a model of SLE (the NZB/W F1 model) using an anti-Ox40 mAb treatment regimen. The disease acceleration is rapid (within 2 weeks) but its unclear, mechanistically, how OX40 functions to promote disease. To that end we want to perform RNASeq on the sorted OX40-expressing CD4 T cells during treatment to understand how they function in response to OX40 signaling in vivo Overall design: RNASeq was performed on FACS sorted CD4 T cells from the spleen and kidney of NZB/W F1 lupus mice following anti-Ox40 agonist mAb treatment and disease acceleration
Publication Title
The Ox40/Ox40 Ligand Pathway Promotes Pathogenic Th Cell Responses, Plasmablast Accumulation, and Lupus Nephritis in NZB/W F1 Mice.
Sample Metadata Fields
Cell line, Treatment, Subject
View Samples- Mus musculus
- 18 Downloadable Samples
- Illumina HiSeq 2500
Description
We''ve recently shown that we can accelerate disease in a model of SLE (the NZB/W F1 model) using an anti-Ox40 mAb treatment regimen. The disease acceleration is rapid (within 2 weeks) but its unclear, mechanistically, how Ox40 promotes disease. To that end we performed RNASeq on in vitro cultured CD4 T cells during Ox40 and TCR stimulation (in a reductionist setting) to understand how Ox40 signaling impacts cellular phenotype and function, including with and without TCR stimulation Overall design: RNASeq was performed on in vitro cultured CD4 T cells from the spleen of NZB/W F1 lupus prone mice, following anti-Ox40 mAb and anti-CD3/CD28 bead stimulation
Publication Title
The Ox40/Ox40 Ligand Pathway Promotes Pathogenic Th Cell Responses, Plasmablast Accumulation, and Lupus Nephritis in NZB/W F1 Mice.
Sample Metadata Fields
Cell line, Subject
View Samples- Homo sapiens
- 16 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
Combining genome-wide microarray and functional analyses, we found that EGFR activation abrogates barrier function, increasing transepidermal water loss (TEWL) and transepithelial permeability of water-soluble ions and higher molecular weight dextrans, in part by disrupting the expression of tight junction proteins. EGF decreases certain lipid matrix free fatty acids and ceramides by its actions to repress the expression of specific biosynthetic enzymes.
Publication Title
EGFR regulation of epidermal barrier function.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
Mice received 10 mg/L Cd in drinking water for 20 weeks, or normal water. At time of sacrifice, the lung tissue was harvested and RNA was extracted.
Publication Title
Low-dose oral cadmium increases airway reactivity and lung neuronal gene expression in mice.
Sample Metadata Fields
Age, Specimen part
View Samples