Filters
Technology
Platform
SRP087634
Mus musculus
16 Downloadable Samples
Illumina HiSeq 2000
Description
Bone marrow derived macrophages were infected with Listeria monocytogenes for 4 hours. We investigated differently expressed genes in the absence of DDX3X upon infection and also in steady state conditions. Overall design: Investigation of gene expression in wt and Ddx3x deficient bone marrow derived macrophages in response to Listeria monocytogenes infection.
Publication Title
The RNA helicase DDX3X is an essential mediator of innate antimicrobial immunity.
Sample Metadata Fields
Sex, Specimen part, Subject
View Samples- Mus musculus
- 2 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Gene expression changes in mouse skeletal muscle were assessed in wild-type and Jhdm2a null skeletal muscle in an effort to define the role of Jhdm2a in energy expenditure and metabolism.
Publication Title
Role of Jhdm2a in regulating metabolic gene expression and obesity resistance.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Zea mays
- 12 Downloadable Samples
- Illumina HiSeq 2000
Description
We performed a transcriptomic analysis to identify genes differentially transcribed in the maize stem upon corn borer feeding and treatment with insects regurgitates by using the MACE (Massive Analysis of cDNA Ends) technology. Overall design: Two comparisons were performed: Insect chewing vs control and Regurgitate+wounding vs wounding in three biological replicates per treatment
Publication Title
Maize Stem Response to Long-Term Attack by <i>Sesamia nonagrioides</i>.
Sample Metadata Fields
Specimen part, Treatment, Subject
View Samples- Mus musculus
- 2 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Genome-wide uH2A localization analysis highlights Bmi1-dependent deposition of the mark at repressed genes.
Sample Metadata Fields
Sex
View Samples- Homo sapiens
- 2 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The Eol1 cell line has been derived from a patient with chronic eosiniphilic leukemia. Eol1 cells express the FIP1L1-PDGFRalpha oncogene. Inhibition of FIP1L1-PDGFRalpha with imatinib mesylate (Glivec) blocks proliferation and survival of the cells. We performed microarray expression analysis to identify genes specifically regulated by FIP1L1-PDGFRalpha using imatinib-treated cells as baseline. The list of regulated genes was consistent with the activation of STAT trancription factors by FIP1L1-PDGFRA.
Publication Title
Transcription factor regulation can be accurately predicted from the presence of target gene signatures in microarray gene expression data.
Sample Metadata Fields
Cell line, Treatment
View Samples- Mus musculus
- 33 Downloadable Samples
- NextSeq 500, Illumina HiSeq 2000
Description
During chronic stimulation T cells acquire an exhausted phenotype characterized by expression of multiple inhibitory receptors and down-modulation of effector function. While this is required for the protection of the organism from excessive immunopathology, it also prevents successful immunity against persistent viruses or tumor cells. Here we demonstrate that CD8+ T cell exhaustion is characterized by a progressive decline in cellular metabolism. Exhausted T cells exhibit reduced metabolic reserve, impaired fatty acid oxidation and production of mitochondrial reactive oxygen species (ROS). Blockade of inhibitory PD-1/PD-L1 signaling rescued mitochondrial biogenesis, oxidative phosphorylation and ROS production, which was required for efficient restoration of cellular expansion and effector function. Expression of inhibitory receptors and impaired metabolic function was fuled by high amounts of IRF4, BATF and NFAT, which formed a TCR-responsive transcriptional circuit that sustained the transcriptional network responsible for T cell exhaustion. Overall design: Transcriptional profiling of T cells in mice with chronic and acute infections using RNA sequencing
Publication Title
Transcription Factor IRF4 Promotes CD8<sup>+</sup> T Cell Exhaustion and Limits the Development of Memory-like T Cells during Chronic Infection.
Sample Metadata Fields
Specimen part, Cell line, Subject, Time
View Samples- Mus musculus
- 2 Downloadable Samples
- NextSeq 500
Description
In order to identify genes regulated by long noncoding RNA H19 in the ovary, we performed RNA-Seq with WT and H19KO ovaries from 8-week old mice. Among the differentially expressed genes, we found anti-mullerian hormone (AMH), which potentially plays an important role in regulating ovarian follicular development, might be a target of H19 mediated regulation. Overall design: Ovaries were harvested from 8-week old WT and H19KO mice, followed by total RNA extraction, library preparation and RNA-seq analysis to compare gene expression profiles between WT and H19KO conditions.
Publication Title
A novel, noncoding-RNA-mediated, post-transcriptional mechanism of anti-Mullerian hormone regulation by the H19/let-7 axis.
Sample Metadata Fields
Age, Cell line, Subject
View Samples- Mus musculus
- 15 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Gene expression profiling of in vitro differentiated murine Th cell subsets. Flow cytometrically sorted naive Th cells (CD4+ CD44- Foxp3-) were polyclonally stimulated in vitro for 3 days using 4 g/ml plate-bound antibody to CD3 (145-2C11) and 2 g/ml soluble antibody to CD28 (PV-1).
Publication Title
IL-27 and IL-12 oppose pro-inflammatory IL-23 in CD4+ T cells by inducing Blimp1.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 4 Downloadable Samples
- IlluminaHiSeq2500
Description
Here we explored how the human macrophage response to tumor necrosis factor (TNF) is regulated by human synovial fibroblasts, the representative stromal cell type in the synovial lining of joints that become activated during inflammatory arthritis. Genome-wide transcriptome analysis (RNAseq) showed that co-cultured synovial fibroblasts modulate the expression of approximately one third of TNF-inducible genes in macrophages, including expression of target genes in pathways important for macrophage survival and polarization towards an alternatively activated phenotype. This work furthers our understanding of the interplay between innate immune and stromal cells during an inflammatory response, one that is particularly relevant to inflammatory arthritis. Our findings also identify modulation of macrophage phenotype as a new function for synovial fibroblasts that may prove to be a contributing factor in arthritis pathogenesis. Overall design: Human CD14+ MCSF-differentiated macrophages were cultured with or without synovial fibroblasts in transwell chambers. TNF was added at Day 0, macrophages were harvested at Day 2. Total of 4 samples: (1) macrophages alone (2) macrophages with fibroblasts (3) macrophages with TNF (4) macrophages with fibroblasts and TNF. Macrophage RNA was purified using RNeasy mini kit (Qiagen). Tru-seq sample preparation kits (Illumina) were used to purify poly-A transcripts and generate libraries with multiplexed barcode adaptors. All samples passed quality control on a Bioanalyzer 2100 (Agilent). Paired-end reads (50 x 2 cycles, ~75x106 reads per sample) were obtained on an Illumina HiSeq 2500. The TopHat program was used to align the reads to the UCSC Hg19 human reference genome, while the Cufflinks program allowed for measurements of transcript abundance (represented by Fragments Per Kilobase of exon model per Million mapped reads (FPKM)).
Publication Title
Modulation of TNF-induced macrophage polarization by synovial fibroblasts.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
We used microarrays to characterize the global changes in gene expression in C2C12 cells due to siRNA knockdown of long non-coding RNA H19
Publication Title
The imprinted H19 lncRNA antagonizes let-7 microRNAs.
Sample Metadata Fields
No sample metadata fields
View Samples