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GSE21018
Mus musculus
6 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We found that mice deficient in both IRF-4 and IRF-8 develop from a very early age a more aggressive CML-like disease than mice deficient in IRF-8 alone. IRF-4 deficiency dramatically enhanced the effect of IRF-8 deficiency on expansion of granulocyte-monocyte progenitors (GMPs). All mice deficient in both IRF-4 and IRF-8 eventually develop and succumb to a B-lymphoblastic leukemia/lymphoma at approximately 25 weeks of age. The results demonstrate that IRF-4 and IRF-8 deficiencies can cooperate in the development of both myeloid and lymphoid tumors.
Publication Title
No associated publication
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Rattus norvegicus
- 2 Downloadable Samples
- Affymetrix Rat Expression 230A Array (rae230a)
Description
We identified 112 known genes and 150 expressed sequence tags (ESTs) showing more than a 1.3 fold change in target-exposed neurons compared to neurons grown in the absence of target. Expression of 36 genes and 49 ESTs was upregulated, while expression of 76 genes and 101 ESTs was downregulated by the presence of target during the culture period. Overall, these changes represented approximately 1.6% of the probe set.
Publication Title
No associated publication
Sample Metadata Fields
No sample metadata fields
View Samples- Drosophila melanogaster
- 8 Downloadable Samples
- Affymetrix Drosophila Genome 2.0 Array (drosophila2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
The oscillating miRNA 959-964 cluster impacts Drosophila feeding time and other circadian outputs.
Sample Metadata Fields
Specimen part
View Samples- Drosophila melanogaster
- 8 Downloadable Samples
- Affymetrix Drosophila Genome 2.0 Array (drosophila2)
Description
Using high throughput sequencing of Drosophila head RNA, a small set of miRNAs that undergo robust circadian oscillations in levels were discovered. We concentrated on a cluster of six miRNAs, mir-959-964, all of which peak at about ZT12 or lights-off. The data indicate that the cluster pri-miRNA is transcribed under bona fide circadian transcriptional control and that all 6 mature miRNAs have short half-lives, a requirement for oscillating. Manipulation of food intake dramatically affects the levels and timing of cluster miRNA transcription with no more than minor effects on the core circadian oscillator. This indicates that the central clock regulates feeding, which in turn regulates proper levels and cycling of the cluster miRNAs. Viable Gal4 knock-in as well as cluster knock-out and over-expression strains were used to localize cluster miRNA expression as well as explore their functions. The adult head fat body is a major site of expression, and feeding behavior, innate immunity, metabolism, and perhaps stress responses are under cluster miRNA regulation. The feeding behavior results indicate that there is a feedback circuit between feeding time and cluster miRNA function as well as a surprising role of post-transcriptional regulation in these behaviors and physiology.
Publication Title
The oscillating miRNA 959-964 cluster impacts Drosophila feeding time and other circadian outputs.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 250 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
The purpose of this study was to characterize the transcriptional effects induced by subcutaneous IFN-beta-1b treatment (Betaferon, 250 g every other day) in patients with relapsing-remitting form of multiple sclerosis (MS).
Publication Title
Long-term genome-wide blood RNA expression profiles yield novel molecular response candidates for IFN-beta-1b treatment in relapsing remitting MS.
Sample Metadata Fields
Sex
View Samples- Rattus norvegicus
- 1 Downloadable Sample
- Illumina ratRef-12 v1.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Gene expression profile comparison from fibroblasts of Huntington individuals and normal ones
Publication Title
Gene expression profile in fibroblasts of Huntington's disease patients and controls.
Sample Metadata Fields
Sex, Age, Specimen part, Disease
View Samples- Rattus norvegicus
- 1 Downloadable Sample
- Illumina ratRef-12 v1.0 expression beadchip
Description
Comparison of the differential expression mRNA profiles from the brain cortex of hypoxia and normaixa rats by silica microarray chip
Publication Title
No associated publication
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 20 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Bone mineral density and structure candidate gene analysis in alcohol-non-preferring (NP), alcohol-preferring (P), congenic NP (NP.P) and congenic P (P.NP) rats
Publication Title
Identification of genes influencing skeletal phenotypes in congenic P/NP rats.
Sample Metadata Fields
No sample metadata fields
View Samples- Rattus norvegicus
- 16 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Femoral neck bone mineral density and structure candidate gene analysis in Fischer 344 (F344) and Lewis (LEW) rats
Publication Title
Genomic expression analysis of rat chromosome 4 for skeletal traits at femoral neck.
Sample Metadata Fields
No sample metadata fields
View Samples