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Mus musculus
10 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
The cohesin-associated protein Wapal is required for proper Polycomb-mediated gene silencing.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 14 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We investigated in mouse models how enhanced coagulation activation due to a common disease polymorphism in coagulation factor V (fV Leiden Arg506Gln) modifies the host response to infection and inflammation
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 10 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The cohesin offloading protein Wapal also acts as a polycomb factor in flies. We examined its role in transcriptional role in murine embryonic stem cells (ESCs)
Publication Title
The cohesin-associated protein Wapal is required for proper Polycomb-mediated gene silencing.
Sample Metadata Fields
Specimen part
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GSE76320- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430A 2.0 Array (mouse430a2)
Description
Depletion of Rad21 in murine bone marrow leads to enhanced self-renewal in vitro
Publication Title
The cohesin subunit Rad21 is a negative regulator of hematopoietic self-renewal through epigenetic repression of Hoxa7 and Hoxa9.
Sample Metadata Fields
Specimen part
View Samples- Saccharomyces cerevisiae
- 96 Downloadable Samples
- Affymetrix Yeast Genome S98 Array (ygs98)
Description
Isogenic UPF1+ or upf1- yeast strains were treated with 10 ug/ml thiolutin to inhibit global transcription. Targets were obtained from 16 time points: 0, 2, 4, 6, 8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60 minutes after transcription inhibition. Three biological replicates of each were generated and the expression profiles were determined using Affymetrix YG-S98 arrays. Comparisons between the sample groups allow the identification of genes with differential expression over time between UPF1+ and upf1-.
Publication Title
Impact of nonsense-mediated mRNA decay on the global expression profile of budding yeast.
Sample Metadata Fields
No sample metadata fields
View Samples- Rattus norvegicus
- 55 Downloadable Samples
- Affymetrix Rat Expression 230A Array (rae230a)
Description
Rat mammary glands were obtained from individual rats in RXR treated (a) and control (b) conditions (12 rats in each condition). The 24 samples were hybridized individually. Also, in each condition, samples were combined into different pools of 2, pools of 3, pools of 12. Technical replicates were also run.
Publication Title
On the utility of pooling biological samples in microarray experiments.
Sample Metadata Fields
No sample metadata fields
View Samples- Caenorhabditis elegans
- 47 Downloadable Samples
- Affymetrix C. elegans Genome Array (celegans)
Description
Transgenic animals were engineered to express human amyloid peptide controlled by a muscle-specific, heat-inducible promoter. At low temperatures (16C) Abeta expression is minimal, while at higher temperatures (20-25C) Abeta accummulates in large quantities and causes paralysis.
Publication Title
Identifying Aβ-specific pathogenic mechanisms using a nematode model of Alzheimer's disease.
Sample Metadata Fields
Time
View Samples- Mus musculus, Rattus norvegicus
- 36 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Protein and mRNA levels for several selenoproteins, such as glutathione peroxidase-1 (Gpx1), are down-regulated dramatically by selenium (Se) deficiency.
Publication Title
Selenium toxicity but not deficient or super-nutritional selenium status vastly alters the transcriptome in rodents.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Mus musculus
- 23 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
Nuclear receptor subfamily 1, group D, member 1 (Nr1d1) (also known as Rev-erb alpha) has been linked to circadian rhythm regulation, mood-related behavior, and disorders associated with social deficits. Recent work from our laboratory found striking decreases in Nr1d1 in nucleus accumbens (NAc) in the maternal condition and indirect evidence that Nr1d1 was interacting with numerous addiction and reward-related genes to modulate social reward. In this study, we applied our insights from the maternal state to non-parental adult mice to determine whether decreases in Nr1d1 expression in NAc via adeno-associated viral (AAV) vectors and short hairpin RNA (shRNA)-mediated gene knockdown were sufficient to modulate social reward and mood-related behaviors. We also used microarray analysis of to identify gene expression alterations induced by the lowering of Nr1d1 expression.
Publication Title
The circadian gene Nr1d1 in the mouse nucleus accumbens modulates sociability and anxiety-related behavior.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Rattus norvegicus
- 20 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Early life respiratory viral infections and atopic characteristics are significant risk factors for the development of childhood asthma. It is hypothesized that repeated respiratory viral infections might induce structural remodeling by interfering with the normal process of lung maturation; however, the specific molecular processes that mediate these developments are not understood. To define relevant molecular pathways, we used a well-established Sendai virus infection model in weanling rats to compare transcriptome signatures between a post-infection asthma prone susceptible strain (BN) and a post-infection asthma resistant strain (F344). Specific to this weanling model and not described in adult models, Sendai virus infection in the susceptible strain resulted in morphological abnormalities in distal airways that persist into adulthood, suggesting a disruption of normal lung growth. Gene expression data from infected and control lungs across five time points indicated that specific features of the immune response following viral infection were heightened and prolonged in lungs from BN compared with F344 rats. These features included an increase in macrophage cell number and related gene expression, which then transitioned to an increase in mast cell number and related gene expression. In contrast to the heightened immune response in infected BN lungs, infected F344 lungs displayed more efficient re-epithelialization. We conclude that the structural defects that developed and persisted in infected BN but not F344 lungs were preceded by a pronounced macrophage and mast cell response to viral infection acting in parallel with an inadequate re-epithelialization.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Specimen part, Time
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