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SRP072497
Mus musculus
12 Downloadable Samples
Illumina HiSeq 2500
Description
We investigated the ability of monoclonal B cells to restore primary and secondary antibody responses in adoptive immune-deficient hosts. Priming induced B cell activation and expansion, AID expression, antibody production and the generation of IgM+IgG- and IgM-IgG+ antigen-experienced B-cell subsets that persisted in the lymphopenic environment by cell division. Using RNA sequencing, we compared the gene expression profil of memory B cells subpopulations and activated B cells. These data showed a clear discrimination of naïve and activated/memory cells while indicating only minor differences between both subsets of memory cells. Overall design: mRNA profiles of B cell subtypes (activated, memory IgM+, memory IgG+) were generated by deep sequencing, in triplicate, using Illumina
Publication Title
Regulation and Maintenance of an Adoptive T-Cell Dependent Memory B Cell Pool.
Sample Metadata Fields
Specimen part, Cell line, Subject
View Samples- Glycine max
- 6 Downloadable Samples
Affymetrix Soybean Genome Array (soybean)
Description
A small number of genes (25) expressed differentially with respect to Phakopsora pachyrhizii at V2 growth stage.
Publication Title
Gene expression analysis in soybean in response to the causal agent of Asian soybean rust (Phakopsora pachyrhizi Sydow) in an early growth stage.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 12 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
We used microarrays to compared gene expression profilings in various tumors of the kidney.
Publication Title
Balanced Translocations Disrupting SMARCB1 Are Hallmark Recurrent Genetic Alterations in Renal Medullary Carcinomas.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 89 Downloadable Samples
- Illumina HiSeq 2500
Description
Purpose: Investigate cellular heterogeneity in a fresh human ovarian cancer tissue sample Methods: Enzymatic digestion of fresh tissue sample collected from the operating room to produce single cell suspension. Cells were labelled with fluorescent antibodies to CD3, CD14, CD19, CD20, CD56 and FACS sorted to remove immune cells. The negative population was used for sequencing. Single cells were processed using the Fluidigm C1 Chip to generate barcoded cDNA for each cell. Amplifed cDNA was sequenced using an Illumina HiSeq 2500 machine. Results: Single cell RNA sequence data was obtained for 92 cells and a "bulk" sample of 1000 cells. 26 cells were removed from analysis due to quality control standards. The remaining 66 cells and the bulk sample were analyzed. Conclusion: Single cell RNA sequence analysis reveals heterogeneity in gene expression in cells harvested from a high grade ovarian serous cancer Overall design: A single cell suspension generated from a fresh high grade serous ovarian cancer sample was run through two Fluidigm C1 chips to isolate single cells and produce barcoded cDNA. Sequencing was performed in a single lane of an Illumina HiSeq 2500 machine. 92 single cells were sequenced and 1 bulk sample was sequenced, for a total of 93 samples.
Publication Title
Single cell sequencing reveals heterogeneity within ovarian cancer epithelium and cancer associated stromal cells.
Sample Metadata Fields
Subject
View Samples- Caenorhabditis elegans
- 8 Downloadable Samples
- Illumina HiSeq 2500
Description
We generated gene expression profiles of N2 (wild type) and strain FAS43 (Histone H3.3 null worms containing knockout alleles of all genes with homology to human histone H3.3: his-69, his-70, his-71, his-72, his-74) at embryonic and first larval instar stages. Overall design: RNA was isolated from N2 and H3.3 null mixed-stage embryos and L1 larvae grown at 20°C using Trizol, in duplicates for all samples. RNA-seq libraries were prepared using the Illumina TruSeq protocol.
Publication Title
Differential Expression of Histone H3.3 Genes and Their Role in Modulating Temperature Stress Response in <i>Caenorhabditis elegans</i>.
Sample Metadata Fields
Cell line, Subject
View Samples- Mus musculus
- 9 Downloadable Samples
- Affymetrix Mouse Gene 2.0 ST Array (mogene20st)
Description
We assessed the gene expression profile of purified CD205+CD8+ Dendritic Cells isolated from murine spleens.
Publication Title
NOD2 modulates immune tolerance via the GM-CSF-dependent generation of CD103<sup>+</sup> dendritic cells.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Homo sapiens
- 51 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Correlate the gene expression profiles with the most relevant patterns of chromosome abnormalities (cytogenetic subgroups of meningiomas) and the gene expression profiles could help to explain the differences in clinical behaviour of meningiomas.
Publication Title
Gene expression profiles of meningiomas are associated with tumor cytogenetics and patient outcome.
Sample Metadata Fields
Sex, Age, Disease stage
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
Ubiquitylation plays an important role in the control of Na+ homeostasis by the kidney. It is well established that the epithelial Na+ channel ENaC is regulated by the ubiquitin-protein ligase NEDD4-2, limiting ENaC cell surface expression and activity. Ubiquitylation can be reversed by the action of deubiquitylating enzymes (DUBs). One such DUB, USP2-45, was identified previously as an aldosterone-induced protein in the kidney, and is also a circadian output gene. In heterologous expression systems USP2-45 binds to ENaC, deubiquitylates it and enhances channel density and activity at the cell surface. Because the role of USP2-45 in renal Na+ transport had not been studied in vivo, we investigated here the effect of Usp2 gene inactivation in this process. We demonstrate first that the USP2-45 protein has a rhythmic expression with a peak at ZT12. Usp2-KO mice did not show any differences to wild-type littermates with respect to the diurnal control of Na+ or K+ urinary excretion and plasma levels neither on standard diet, nor after acute and chronic changes to low and high Na+ diets, respectively. Moreover, they had similar aldosterone levels either at low or high Na+ diet. Blood pressure measurements using telemetry did not reveal variations as compared to control mice. Usp2-KO did neither display alternations in ENaC or Na+,Cl--cotransporter (NCC) expression, nor were there any changes in regulatory protein levels, as evidenced by immunoblotting and transcriptome analysis. We conclude that USP2-45 is not crucial for the regulation of Na+ balance or maintenance of blood pressure in vivo.
Publication Title
Mice carrying ubiquitin-specific protease 2 (Usp2) gene inactivation maintain normal sodium balance and blood pressure.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 280 Downloadable Samples
- Affymetrix HT HG-U133+ PM Array Plate (hthgu133pluspm)
Description
Gene expression profiles from 280 formalin-fixed and paraffin embedded normal and tumor samples of four cancer types
Publication Title
Regulatory T-cell Genes Drive Altered Immune Microenvironment in Adult Solid Cancers and Allow for Immune Contextual Patient Subtyping.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Mus musculus
- 2 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Snail1 is a master factor of epithelial to mesenchymal transitioin (EMT), however, its role in embryonic vascular development is largely undefined. We used microarrays to compare the global programme of gene expression between cultured WT and Snai1 KO embyronic ECs.
Publication Title
A Snail1/Notch1 signalling axis controls embryonic vascular development.
Sample Metadata Fields
Specimen part
View Samples