Filters
Technology
Platform
GSE47798
Mus musculus
30 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Sexual dimorphism of the behaviors or physiological functions in mammals is mainly due to the sex difference of the brain. The goal of this study is to identify genes mediating sexaul dimorphism of the brain.
Publication Title
Microarray analysis of perinatal-estrogen-induced changes in gene expression related to brain sexual differentiation in mice.
Sample Metadata Fields
Sex, Specimen part
View Samples- Rattus norvegicus
- 10 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
An iron chelate, ferric nitrilotriacetate (Fe-NTA), induces oxidative renal tubular damage that subsequently leads to renal cell carcinoma in rodents. Here we used gene expression microarrays to find target oncogenes in this model. Network analysis of the gene expression microarray data revealed the involvement of beta-catenin pathway in the induced cancers.
Publication Title
Chronic oxidative stress causes amplification and overexpression of ptprz1 protein tyrosine phosphatase to activate beta-catenin pathway.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Zinc-finger genes Fezf1 and Fezf2 encode transcriptional repressors. Fezf1 and Fezf2 are expressed in the early neural stem/progenitor cells and control neuronal differentiation in mouse dorsal telencephalon.
Publication Title
Zinc finger genes Fezf1 and Fezf2 control neuronal differentiation by repressing Hes5 expression in the forebrain.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
SMXA-5 mouse shows a high-fat induced fatty liver. The QTL for fatty liver was mapped on mouse chromosome 12, designated as Fl1sa. The liver triglycerides content of A/J-12SM consomic mouse, a chromosome substitution strain, was suppressed compared to that of A/J mouse.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Gallus gallus, Coturnix japonica
- 3 Downloadable Samples
- Affymetrix Chicken Genome Array (chicken)
Description
Since Japanese quail and chicken belong to the same order Galliforms, DNA sequence of both species are highly conserved and proved to be applicable for various analyses each other. Quail are commonly used to address physiological questions for reasons of economy.
Publication Title
Thyrotrophin in the pars tuberalis triggers photoperiodic response.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Mincle (Macrophage inducible C-type lectin) is a pattern recognition receptor expressed in innate immune cells and can sense cell death, suggesting a role in sterile inflammation. We induced renal ischemia–reperfusion injury to KO and WT mice and collected the kidneys to compare the gene expression.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Specimen part, Treatment
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Caenorhabditis elegans
- 4 Downloadable Samples
- Affymetrix C. elegans Genome Array (celegans)
Description
MAP kinases are integral to the mechanisms by which cells respond to a wide variety of environmental stresses. In Caenorhabditis elegans, the KGB-1 JNK signaling pathway regulates the response to heavy metal stress. The deletion mutants of this cascade show hypersensitivity to heavy metals like copper or cadmium. However, factors that function downstream of KGB-1 pathway are not well characterized.
Publication Title
The Caenorhabditis elegans JNK signaling pathway activates expression of stress response genes by derepressing the Fos/HDAC repressor complex.
Sample Metadata Fields
Age
View Samples- Arabidopsis thaliana
- 3 Downloadable Samples
- Arabidopsis Gene 1.0 ST Array (aragene10st)
Description
Plants uptake nitrogen (N) from the soil mainly in the form of nitrate. However, nitrate is often distributed heterogeneously in natural soil. Plants, therefore, have a systemic long-distance signaling mechanism by which N-starvation on one side of the root leads to a compensatory N uptake on the other N-rich side. This systemic N acquisition response is triggered by a root-to-shoot mobile peptide hormone, C-terminally Encoded Peptide (CEP), originating from the N-starved roots, but the molecular nature of the descending shoot-to-root signal remains elusive. Here, we show that phloem-specific polypeptides that are induced in leaves upon perception of root-derived CEP act as descending long-distance mobile signals translocated to each root. These shoot-derived polypeptides, which we named CEP Downstream 1 (CEPD1) and CEPD2, upregulate the expression of the nitrate transporter gene NRT2.1 in roots specifically when nitrate is present in the rhizosphere. Arabidopsis plants deficient in this pathway show impaired systemic N-acquisition response accompanied with N-deficiency symptoms. These fundamental mechanistic insights should provide a conceptual framework for understanding systemic nutrient acquisition responses in plants.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 2 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
SMXA-5 mouse shows a high-fat induced fatty liver. The QTL for fatty liver was mapped on mouse chromosome 12, designated as Fl1sa.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples