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GSE47085
Mus musculus
6 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Cell line, Treatment
View Samples- Mus musculus
- 34 Downloadable Samples
Description
Aim of present study was to describe the changes induced deletion of the Wfs1 gene in the temporal lobe of mice. Mutant mice were backcrossed to two different genomic backgrounds in order to exclude confounding foreign genomic background influence. Samples from temporal lobes were analyzed by using Affymetrix Genechips, expression profiles were functionally annotated by using GSEA and Ingenuity Pathway Analysis. We found that Wfs1 mutant mice are significantly smaller (20.9 1.6 g) than their wild-type counterparts (31.0 0.6g, p < 0.0001). Interestingly, genechip analysis identified growth hormone transcripts up-regulated and functional analysis found appropriate pathways activated. Moreover, we found significant increase in the level of IGF1 in the plasma of wfs1 mutant mice. Taken together, wfs1 mutation induces growth retardation whereas the growth hormone pathway is activated. Further studies are needed to describe biochemical and molecular details of the growth hormone axis in the wfs1 mutant mice.
Publication Title
Wfs1 gene deletion causes growth retardation in mice and interferes with the growth hormone pathway.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
Description
Scl/Tal1 confers hemogenic competence and prevents cardiomyogenesis in embryonic endothelium. Here we show that Scl both directly activates a broad gene regulatory network required for hematopoietic stem/progenitor cell (HS/PC) development, and represses transcriptional regulators required for cardiogenesis. Cardiac repression occurs during a short developmental window through Scl binding to distant cardiac enhancers that harbor H3K4me1 at this stage. Scl binding to hematopoietic regulators extends throughout HS/PC and erythroid development and spreads from distant enhancers to promoters. Surprisingly, Scl complex partners Gata 1 and 2 are dispensable for hematopoietic versus cardiac specification and Scl binding to the majority of its target genes. Nevertheless, Gata factors co-operate with Scl to activate selected transcription factors to facilitate HS/PC emergence from hemogenic endothelium. These results uncover a dual function for Scl in dictating hematopoietic versus cardiac fate choice and suggest a mechanism by which lineage-specific bHLH factors direct the divergence of competing fates.
Publication Title
Scl binds to primed enhancers in mesoderm to regulate hematopoietic and cardiac fate divergence.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 67 Downloadable Samples
Description
The Hippocampus Consortium data set provides estimates of mRNA expression in the adult hippocampus of 99 genetically diverse strains of mice including 67 BXD recombinant inbred strains, 13 CXB recombinant inbred strains, a diverse set of common inbred strains, and two reciprocal F1 hybrids.
Publication Title
Genetics of the hippocampal transcriptome in mouse: a systematic survey and online neurogenomics resource.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Mus musculus
- 10 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Dynamic changes in 5-hydroxymethylation signatures underpin early and late events in drug exposed liver.
Sample Metadata Fields
Sex, Specimen part, Treatment, Time
View Samples- Mus musculus
- 93 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Homer1a is a core brain molecular correlate of sleep loss.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus, Homo sapiens
- 2 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
STAT6 transcription factor is a facilitator of the nuclear receptor PPARγ-regulated gene expression in macrophages and dendritic cells.
Sample Metadata Fields
Specimen part, Treatment, Subject, Time
View Samples- Mus musculus, Homo sapiens
- 36 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Conserved principles of mammalian transcriptional regulation revealed by RNA half-life.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 108 Downloadable Samples
Description
Copy number variation (CNV) of DNA segments has recently been identified as a major source of genetic diversity, but a more comprehensive understanding of the extent and phenotypic effect of this type of variation is only beginning to emerge. In this study we generated genome-wide expression data from 6 mouse tissues to investigate how CNVs influence gene expression.
Publication Title
Segmental copy number variation shapes tissue transcriptomes.
Sample Metadata Fields
No sample metadata fields
View Samples- Danio rerio
- 3 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Zebrafish Pou5f1-dependent transcriptional networks in temporal control of early development.
Sample Metadata Fields
No sample metadata fields
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