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GSE2498
Mus musculus
8 Downloadable Samples
Affymetrix Murine Genome U74A Version 2 Array (mgu74av2)
Description
Transcriptome of murine testis from wild type mice and mice lacking telomerase for three generations (G3-Terc), Ku86 or both telomerase and Ku86.
Publication Title
Effectors of mammalian telomere dysfunction: a comparative transcriptome analysis using mouse models.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 25 Downloadable Samples
Illumina HiSeq 4000
Description
Astrocytes were purified from postnatal day 2 mouse cortices by immunopanning with HepaCAM. Inhibitors and DMSO were added on in-vitro day 2. HBEGF was depleted on the cell prep day and till in-vitro day 7. In-vitro day 2, 7 and 14 samples were collected on designed timepointed. Overall design: Three EGFR inhibitor samples and three relative DMSO control samples, three P53 inhibitor samples and three relative DMSO control samples, two HBEGF samples and two HBEGF withdrawal samples, three samples for each in-vitro day 2, 7 and 14.
Publication Title
Astrocyte-to-astrocyte contact and a positive feedback loop of growth factor signaling regulate astrocyte maturation.
Alternate Accession IDs
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Mus musculus
- 14 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
This study is a follow-up to GSE35790.
Publication Title
Transcriptional regulatory logic of the diurnal cycle in the mouse liver.
Alternate Accession IDs
Sample Metadata Fields
Sex, Specimen part, Time
View Samples- Mus musculus
- 7 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Genome-wide RNA polymerase II profiles and RNA accumulation reveal kinetics of transcription and associated epigenetic changes during diurnal cycles.
Alternate Accession IDs
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 7 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Cyclic regulatory systems are ubiquitous in cells and tissues. In the liver rhythms in mRNA expression are determined by the homeostatic regulation that operates on daily circumstances. In particular the specific response to nutrients, as well as systemic and peripheral circadian oscillators, contribute to the set up of the hepatic homeostasis at different phases of the day. In this series we used microarrays to detail the global program of gene expression in the mouse liver under physiological daily variations, determined by both the feeding and the circadian cycles.
Publication Title
Genome-wide RNA polymerase II profiles and RNA accumulation reveal kinetics of transcription and associated epigenetic changes during diurnal cycles.
Alternate Accession IDs
Sample Metadata Fields
Specimen part
View Samples- Arabidopsis thaliana
- 9 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Plants of Arabidopsis thaliana (ecotype Col-0, nrb4-2 and nrb4-4) were grown in phytochambers in short day conditions during three weeks. Then, samples from different pots were mixed, and the RNA extracted.
Publication Title
Non-recognition-of-BTH4, an Arabidopsis mediator subunit homolog, is necessary for development and response to salicylic acid.
Alternate Accession IDs
None
Sample Metadata Fields
Age
View Samples- Mus musculus
- 2 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
The anthracycline, doxorubicin (Dox), is widely used in oncology, but it may it may cause a cardiomyopathy which has dismal prognosis and cannot be effectively prevented. The secretome of multipotent human amniotic fluid-derived stem cells (hAFS) has previously been demonstrated to reduce ischemic cardiac damage. Here, it is shown that the hAFS conditioned medium (hAFS-CM) antagonizes senescence and apoptosis of cardiomyocytes and cardiac progenitor cells, two major features of Dox cardiotoxicity. Mechanistic studies with primary mouse neonatal cardiomyocytes reveal that hAFS-CM inhibition of Dox-elicited senescence and apoptosis is paralleled by decreased DNA damage and is associated with nuclear translocation of NF-kB and upregulation of a set of genes controlled by NF-kB, namely Il6 and Cxcl1, which promote cardiomyocyte survival, and Cyp1b1 and Abcb1, which encode for proteins involved in Dox metabolism and efflux, respectively. The PI3K/Akt signaling cascade, upstream of NF-kB, is potently activated by the hAFS-CM and pre-treatment with a PI3K inhibitor abrogates NF-kB accumulation into the nucleus, modulation of its target genes, and prevention of Dox-initiated senescence and apoptosis in response to the hAFS-CM. This work may lay the ground for the development of a stem cell-based paracrine therapy of chemotherapy-related cardiotoxicity.
Publication Title
The human amniotic fluid stem cell secretome effectively counteracts doxorubicin-induced cardiotoxicity.
Alternate Accession IDs
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We describe a function of focal adhesion kinase (FAK) in driving anti-tumor immune evasion. The kinase activity of nuclear-targeted FAK in squamous cancer cells drives exhaustion of CD8+ T-cells and recruitment of regulatory T-cells by transcriptionally regulating chemokine/cytokine and ligand-receptor networks, including transcription of Ccl5 that is crucial. These changes inhibit antigen-primed cytotoxic CD8+ T-cell activity, permitting growth of FAK-expressing tumors.
Publication Title
Nuclear FAK controls chemokine transcription, Tregs, and evasion of anti-tumor immunity.
Alternate Accession IDs
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 9 Downloadable Samples
- Illumina HiSeq 2000
Description
Here we show that the histone methyltransferase MLL4 (Kmt2d) is required for stem cell activity and an aggressive form of acute myeloid leukemia (AML) harboring the MLL-AF9 oncogene. MLL4 exerts its function by regulating transcriptional programs associated with the anti-oxidant response. Overall design: The role of Mll4 (Kmt2d) in regulating the transcriptome of primary and transformed hematopoietic stem cells was studied.
Publication Title
DNA-damage-induced differentiation of leukaemic cells as an anti-cancer barrier.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
View Samples- Saccharomyces cerevisiae
- 12 Downloadable Samples
- Affymetrix Yeast Genome 2.0 Array (yeast2)
Description
We undertook an inter-laboratory effort to generate high-quality quantitative data for a very large number of cellular components in yeast using transcriptome and metabolome analysis. We ensured the high-quality of the experimental data by evaluating a wide range of sampling and measurement techniques. The data were generated for two different yeast strains, each growing under two different growth conditions and based on integrated analysis of the high-throughput data we hypothesize that differences in growth rates and yields on glucose between the two strains are due to differences in protein metabolism.
Publication Title
Integrated multilaboratory systems biology reveals differences in protein metabolism between two reference yeast strains.
Alternate Accession IDs
Sample Metadata Fields
No sample metadata fields
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