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SRP002159
Danio rerio
4 Downloadable Samples
IlluminaGenomeAnalyzerII
Description
Transcriptional profiling of the zebrafish embryonic host response to a systemic bacterial infection with Salmonella typhimurium (strain SL1027); comparison between traf6 knock-down and control morpholino treated embryos. Overall design: All infection experiments were performed using mixed egg clutches of ABxTL strain zebrafish. Embryos injected with traf6 morpholino or a 5bp mismatch control morpholino were staged at 27 hours post fertilization (hpf) by morphological criteria and approximately 250 cfu of DsRed expressing Salmonella bacteria were injected into the caudal vein close to the urogenital opening. As a control an equal volume of PBS was likewise injected. Pools of 20-40 infected and control embryos were collected 8 hours post infection (hpi). The whole procedure was preformed in triplicate on separate days. Total RNA of the biological triplicates was pooled using equal amounts of RNA prior to RNAseq library preparation.
Publication Title
Transcriptome analysis of Traf6 function in the innate immune response of zebrafish embryos.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus, Homo sapiens
- 8 Downloadable Samples
Illumina MouseWG-6 v2.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
A KRAB/KAP1-miRNA cascade regulates erythropoiesis through stage-specific control of mitophagy.
Sample Metadata Fields
Specimen part, Cell line
View Samples- Mus musculus
- 8 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
A multilayered transcription regulatory system is unveiled, where protein- and RNA-based repressors are super-imposed in combinatorial fashion to govern the timely triggering of an essential step of erythropoiesis
Publication Title
A KRAB/KAP1-miRNA cascade regulates erythropoiesis through stage-specific control of mitophagy.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 28 Downloadable Samples
- IlluminaHiSeq2000
Description
We reprogrammed human CD34+ cells from cord blood using a lentiviral vector encoding OCT4, SOX2 and KLF4.We collected RNA from parental CD34+ cells (3samples), reprogramming timepoints (9 timepoints), iPS clones derived from this experiment (6 clones), and human ES cell lines (9 samples). All samples were sequenced at 100bp reads. Overall design: Endogenous retroelement expression during reprogramming
Publication Title
Loss of transcriptional control over endogenous retroelements during reprogramming to pluripotency.
Sample Metadata Fields
No sample metadata fields
View Samples- Arabidopsis thaliana
- 18 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Plants are known to be responsive to volatiles, but knowledge about the molecular players involved in transducing their perception remain scarce.
Publication Title
WRKY40 and WRKY6 act downstream of the green leaf volatile E-2-hexenal in Arabidopsis.
Sample Metadata Fields
Treatment
View Samples- Mus musculus
- 10 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Plasmacytoid dendritic cells (pDC) are the major source of type I and type III interferons (IFN-I/III) during viral infections, in response to triggering of endosomal Toll Like Receptors (TLRs) 7 or 9 by viral single-stranded RNA or unmethylated CpG DNA, respectively. Interestingly, this function is restricted to a minor fraction of pDC (Zucchini et al. Int. Immunol. 2008). In this project, we aimed at identifying the molecular pathways involved in inducing IFN-I/III production in this minor faction of pDC during in vivo infection by the mouse cytomegalovirus (MCMV). To achive this goal, we infected with MCMV Ifnb1Eyfp mice, in which IFN-producing pDC can be detected by YFP expression (Scheu et al. PNAS 2008). Thanks to this model, we were able to sort three distinct subsets of pDC: CD86-YFP- (not activated, non IFN-producing), CD86+YFP- (activated, non IFN-producing) and CD86+YFP+ (activated, IFN-producing) and to perform microarray analysis. This allowed us to select genes differentially expressed among these three subsets and to mine these data in order to identify the related signaling pathways.
Publication Title
The activation trajectory of plasmacytoid dendritic cells in vivo during a viral infection.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Mus musculus
- 20 Downloadable Samples
- Illumina HiSeq 2500
Description
Elucidating the top of the mammary epithelial cell hierarchy is highly important for understanding its regeneration capabilities and identifying target cells for transformation. Aiming for enriched mammary epithelial stem cell population, CD200highCD200R1high epithelial cells were identified. These cells represent ~50% of the mammary repopulating units (MRUs, CD49fhigh CD24med ) and termed MRUCD200/CD200R1. Gene expression of these cells was compared to all other MRU cells, termed MRUnot CD200/CD200R1, as well as individual CD200+ population (MRU-CD200R1-) and CD200R1+ population (MRU-CD200-). Overall design: Gene expression from mammary epithelial cells carrying sorted by CD200, CD200R1 markers and MRU markers. Four populations were sequenced: MRU-positive CD200 positive and CD200R1 positive; MRU-positive and not CD200 positive CD200R1 positive; not MRU CD200 positive CD200R1 negative; not MRU CD200 negative CD200R1 positive. There are 5 replicates from 5 individual mice.
Publication Title
High Expression of CD200 and CD200R1 Distinguishes Stem and Progenitor Cell Populations within Mammary Repopulating Units.
Sample Metadata Fields
Sex, Specimen part, Cell line, Subject
View Samples- Mus musculus
- 12 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
A transgenic mouse was generated using a CD2-driven transgene containing the cDNA of Ppp2ca to achieve over-expression of PP2Ac in T cells. Nave CD4 T cells were isolated and lysed at times 0, 6, and 24 hours after stimulation with anti-CD3 and anti-CD28
Publication Title
Protein phosphatase 2A enables expression of interleukin 17 (IL-17) through chromatin remodeling.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 6 Downloadable Samples
- Ion Torrent Proton
Description
RNA expression was measured by RNA-seq in E17 wild type and Sall1-?SRM mutant kidney. Overall design: RNA expression in mutant kidney was compared to wild type stage matched kidney.
Publication Title
A Sall1-NuRD interaction regulates multipotent nephron progenitors and is required for loop of Henle formation.
Sample Metadata Fields
Specimen part, Subject
View Samples- Pseudomonas aeruginosa
- 78 Downloadable Samples
- Affymetrix Pseudomonas aeruginosa Array (paeg1a)
Description
CF patients suffer from chronic and recurrent respiratory tract infections which eventually lead to lung failure followed by death. Pseudomonas aeruginosa is one of the major pathogens for CF patients and is the principal cause of mortality and morbidity in CF patients.
Publication Title
Bacterial adaptation during chronic infection revealed by independent component analysis of transcriptomic data.
Sample Metadata Fields
No sample metadata fields
View Samples