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GSE106931
Rattus norvegicus
6 Downloadable Samples
Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
We used adult male Sprague-Dawley rats (280-329 g body weight). Controls were nave rats. Ischemic rats were subjected to 1-hour occlusion of the right middle cerebral artery and 16h reperfusion.
Publication Title
CNS-border associated macrophages respond to acute ischemic stroke attracting granulocytes and promoting vascular leakage.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 24 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Identification of hypothalamic genes whose expression differs between high blood pressure (BPH/2J) and normal blood pressure (BPN/3J) Schlager mouse strains at age 6 weeks (young) and 26 weeks (mature) using Affymetrix GeneChip Mouse Gene 1.0 ST Arrays.
Publication Title
Global identification of the genes and pathways differentially expressed in hypothalamus in early and established neurogenic hypertension.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Mus musculus
- 18 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Identification of hypothalamic genes whose expression differs between active (peak of blood pressure) and inactive periods in the high blood pressure (BPH/2J) Schlager mouse, adjusted by their age- and activity-matched normal blood pressure (BPN/3J) controls using Affymetrix GeneChip Mouse Gene 1.0 ST Arrays.
Publication Title
Genes influencing circadian differences in blood pressure in hypertensive mice.
Sample Metadata Fields
Age, Specimen part
View Samples- Mus musculus
- 10 Downloadable Samples
- Affymetrix Mouse Expression 430A Array (moe430a)
Description
During early development, the correct establishment of the body axes is a critical step. The anterior pole of the mouse embryo is established when Distal Visceral Endoderm (DVE) cells migrate to form the Anterior Visceral Endoderm (AVE). Asymmetrical expression of Lefty1, Cerl and Dkk determines the direction of DVE migration and the future anterior side. Besides being implicated in the establishment of Anterior-Posterior axis the AVE has also been correlated with anterior neural specification. In order to better understand the role of the AVE in these processes, this cell population was isolated using a cerlP-EGFP transgenic mouse line, and a differential screening was performed using Affymetrix GeneChip technology. From this differential screening, 175 genes were found to be upregulated in the AVE, whereas 35 genes were upregulated in the Proximal-posterior sample. Using DAVID, here we characterize the AVE cell population regarding cellular component, molecular function and biological processes. Among the genes that were found to be upregulated in the AVE, several novel genes with expression in the AVE were identified. Four of the identified transcripts displaying high-fold change were further characterized by in situ hybridization in early stages of development in order to validate the screening. From those four selected genes, ADTK1 was chosen to be functionally characterized by targeted inactivation in ES cells. ADTK1 encodes for an unknown serine/threonine kinase. ADTK null mutants present short limbs and defects in the eye and ear. Taken together, these data point to the importance of reporting novel genes present in the AVE.
Publication Title
Identification and functional analysis of novel genes expressed in the Anterior Visceral Endoderm.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
We tested the effect iof Pbcas4 knockdown using a specific shRNA on the expression of genes sharing miRNA binding sites in mouse N2A cells.
Publication Title
Evidence for conserved post-transcriptional roles of unitary pseudogenes and for frequent bifunctionality of mRNAs.
Sample Metadata Fields
Cell line, Treatment
View Samples- Mus musculus
- 1 Downloadable Sample
Illumina HiSeq 2000
Description
Transcription Start Site analysis in Mouse Ter119+ erythroid cells Overall design: Strand Specific Paired end NanoCage analysis of Total RNA from Mouse Ter119+ erythroid cells
Publication Title
Chromatin signatures at transcriptional start sites separate two equally populated yet distinct classes of intergenic long noncoding RNAs.
Sample Metadata Fields
Cell line, Subject
View Samples- Mus musculus
- 1 Downloadable Sample
- Illumina HiSeq 2000
Description
Analysis of gene expression in Mouse Ter119+ erythroid cells Overall design: Paired end RNA-seq analysis of PolyA selected RNA from Mouse Ter119+ erythroid cells
Publication Title
Chromatin signatures at transcriptional start sites separate two equally populated yet distinct classes of intergenic long noncoding RNAs.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Homo sapiens
- 22 Downloadable Samples
- Affymetrix Human Gene 1.0 ST Array (hugene10st)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Gene expression profiling reveals renin mRNA overexpression in human hypertensive kidneys and a role for microRNAs.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina HiSeq 2000
Description
We used wild-type 129 mice to understand the mechanism of action behind SRT3025’s hematopoiesis-enhancing effect. Transcriptome analysis of cKit+ Sca1+ Lin- cells (KSL) cells discovered that a list of genes changed their expression levels significantly after SRT3025 administration in wild-type mice. Most notably, the cell cycle regulator p21 was down-regulated by 2.1 fold after SRT3025 administration. It is possible that the transcriptional suppression of p21 by SRT3025 might contribute to the compound’s beneficial effects on hematopoiesis. It has to be pointed out that, since our transcriptome analysis was limited to hematopoietic stem and progenitor cell population, we cannot rule out the possibility that SRT3025 works through the regulation of other cells such as certain important HSC niche components. The HSC niche is known to regulate stem cell pool size. Among the other genes suppressed by SRT3025, Thbs1 and Fosl2 encode thrombospondin 1 and Fos-like antigen 2, respectively. Both proteins are components of the HSC niche. Overall design: The goal of this study is to investigate gene expression changes in wild-type 129 mice in response to SRT3025 treatment. The study focuses on bone marrow cKit+ Sca1+ Lin- cells (representing hematopoietic stem and progenitor cells). These cells were sorted twice by FACS to ensure the purity. Cells of interest were collected in Trizol. RNA were isolated using RNAeasy mini prep kit and mRNAs were positively selected using oligo(dT)- Dynobeads. Then RNAseq libraries were then made using Illumina TruSeq RNA Sample Prep Kit and sequeced on an Illumina HiSeq 2000 genome analyzer.
Publication Title
The Sirt1 activator SRT3025 expands hematopoietic stem and progenitor cells and improves hematopoiesis in Fanconi anemia mice.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 25 Downloadable Samples
- Illumina HiSeq 2000
Description
To determine the temporal variation of mRNA levels, we collected and sequenced poly-adenylated RNA from all cell extracts, cytoplasmic and nuclear fractions of a conditional Dicer mutant [DTCM23/49 XY (Nesterova et al. 2008)] mouse Embryonic Stem Cells before induction of Dicer excision (day 0) and at days 4, 8, 10 and 12 following Dicer loss of function. coverage. Overall design: RNA from whole cell extracts was collected at days 0, 4, 8, 10 and 12 following loss of Dicer function and from the cytoplasmic and nuclear fractions of cell at day 0 and 12. Three biological replicates were obtained for all samples. Poly-adenylated directional 100 base paired-end sequencing libraries were prepared for all extracts and sequenced by BGI solutions (Hong Kong).
Publication Title
Extensive microRNA-mediated crosstalk between lncRNAs and mRNAs in mouse embryonic stem cells.
Sample Metadata Fields
No sample metadata fields
View Samples