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E-MEXP-2058
Xenopus laevis
9 Downloadable Samples
Affymetrix Xenopus laevis Genome Array (xenopuslaevis)
Description
Genes regulated by the fibroblast growth factor (FGF) signalling pathway were indentified in the early development of the amphibian Xenopus laevis by comparing gene expression in control embryos and embryos in which FGF signalling was inhibited by two different dominant negative FGF receptors.
Publication Title
Characterisation of the fibroblast growth factor dependent transcriptome in early development.
Sample Metadata Fields
Age, Compound, Time
View Samples- Mus musculus
- 29 Downloadable Samples
Affymetrix Murine Genome U74A Version 2 Array (mgu74av2), Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
A macrophage gene expression signature defines a field effect in the lung tumor microenvironment.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 17 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302), Affymetrix Murine Genome U74A Version 2 Array (mgu74av2)
Description
AJ mouse is susceptible to lung carcinogenesis from urethane treatment and is a good model for human adenocarcinoma. We completed a study using microarray analysis of bronchoalveolar lavage cells from control or urethane treated mice. A unique macrophage expression signature in the lung tumor microenvironment was able to correctly classify the lavage samples.
Publication Title
A macrophage gene expression signature defines a field effect in the lung tumor microenvironment.
Sample Metadata Fields
No sample metadata fields
View Samples- Rattus norvegicus
- 36 Downloadable Samples
- Illumina ratRef-12 v1.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Genetic Liability for Internalizing Versus Externalizing Behavior Manifests in the Developing and Adult Hippocampus: Insight From a Meta-analysis of Transcriptional Profiling Studies in a Selectively Bred Rat Model.
Sample Metadata Fields
Sex, Specimen part, Treatment
View Samples- Rattus norvegicus
- 12 Downloadable Samples
- Illumina ratRef-12 v1.0 expression beadchip
Description
The strong pattern of comorbidity amongst psychiatric disorders is believed to be generated by a spectrum of latent liability, arising from a complex interplay of genetic risk and environmental factors, such as stress and childhood adversity. At one end of this spectrum are internalizing disorders, which are associated with neuroticism, anxiety, and depression. At the other end of the spectrum are externalizing disorders, which are associated with risk-taking and novelty-seeking, as seen in mania, substance abuse, and impulse-control disorders. We model the genetic contributions underlying both extremes of this spectrum by selectively breeding rats that react differently to a novel environment. “Bred high responder” (bHR) rats are highly exploratory with a disinhibited, novelty-seeking temperament, including hyperactivity, aggression, and drug-seeking. “Bred low responder” (bLR) rats are highly-inhibited, exhibiting reduced locomotor activity and anxious and depressive-like behavior. These behavioral propensities are robust and stable, beginning early in development similar to temperament in humans. This Illumina (RatRef-12v1 Beadchip) microarray study examined gene expression in the hippocampus in generation F15 male bHR rats and bLR rats at age postnatal day 14 (P14, n=6 per group).
Publication Title
Genetic Liability for Internalizing Versus Externalizing Behavior Manifests in the Developing and Adult Hippocampus: Insight From a Meta-analysis of Transcriptional Profiling Studies in a Selectively Bred Rat Model.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 224 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Ischemic tolerance can be induced by numerous preconditioning stimuli, including various Toll-like receptor (TLR) ligands. We have shown previously that systemic administration of the TLR4 ligand, lipopolysaccharide (LPS) or the TLR9 ligand, unmethylated CpG ODNs prior to transient brain ischemia in mice confers substantial protection against ischemic damage. To elucidate the molecular mechanisms of preconditioning, we compared brain and blood genomic profiles in response to preconditioning with these TLR ligands and to preconditioning via exposure to brief ischemia.
Publication Title
Multiple preconditioning paradigms converge on interferon regulatory factor-dependent signaling to promote tolerance to ischemic brain injury.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 24 Downloadable Samples
- Affymetrix Human Transcriptome Array 2.0 (hta20)
Description
We used microarrays to detail the global program of gene expression during early hESC differentiation to mesendoderm using FBS, with and without RUNX1 depletion.
Publication Title
Transient RUNX1 Expression during Early Mesendodermal Differentiation of hESCs Promotes Epithelial to Mesenchymal Transition through TGFB2 Signaling.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 23 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Rhomboid family protein RHBDF2, an upstream regulator of the epidermal growth factor (EGF) receptor signaling, has been implicated in cutaneous wound healing. However, the underlying molecular mechanisms are still emerging. Using a gain-of-function mutation in the mouse Rhbdf2 gene (Rhbdf2cub/cub), which shows a regenerative phenotype, we sought to identify the underlying mechanism.
Publication Title
Early induction of NRF2 antioxidant pathway by RHBDF2 mediates rapid cutaneous wound healing.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
A QTL intercross was performed bewteen C57BL/6J and KK/HIL for albuminurea, asthma and cardiovascular related phenotypes. Several QTL were identified for most phenotypes. We performed microarray analysis from liver samples to identify genes differentially expressed between the parental strains. The results helped us narrow down the QTL and identify the candidate genes based on differential expression between the parental strains.
Publication Title
A major X-linked locus affects kidney function in mice.
Sample Metadata Fields
Sex, Specimen part
View Samples- Danio rerio
- 6 Downloadable Samples
- Affymetrix Zebrafish Genome Array (zebrafish)
Description
The signaling molecule retinoic acid (RA) regulates rod and cone photoreceptor fate, differentiation, and survival. The purpose of this study was to identify eye-specific genes controlled by RA during photoreceptor differentiation in the zebrafish.
Publication Title
Retinoic Acid Signaling Regulates Differential Expression of the Tandemly-Duplicated Long Wavelength-Sensitive Cone Opsin Genes in Zebrafish.
Sample Metadata Fields
Specimen part
View Samples