Filters
Technology
Platform
SRP101748
Mus musculus
73 Downloadable Samples
Illumina HiSeq 2500
Description
Using fluorescence activated cell sorting, we isolated CD45+, CSF1R-GFP+, F4/80+, Ly6G- mouse lung monocytes and macrophages at 7 days after pneumonectomy procedure. We then used microfluidic single cell RNA-sequencing to transcriptional profile unique myeloid subsets. Using the pneumonectomy dataset, we identified 6 cell groups and 4 gene groups that marked several regenerative macrophage subsets including CCR2+, Ly6C+ monocytes and CD206+, Chil3+ M2-like macrophages. Overall design: individual macrophages 7 days post-pneumonectomy in a B6 CSF1R-GFP mouse
Publication Title
Recruited Monocytes and Type 2 Immunity Promote Lung Regeneration following Pneumonectomy.
Sample Metadata Fields
Specimen part, Subject
View Samples- Mus musculus
- 31 Downloadable Samples
- Illumina HiSeq 2500
Description
Using fluorescence activated cell sorting, we isolated CD45+, CSF1R-GFP+, F4/80+, Ly6G- mouse lung monocytes and macrophages at 7 days after sham thoracotomy procedures. We then used microfluidic single cell RNA-sequencing to transcriptional profile unique myeloid subsets. Overall design: After sequencing 31 single cell transcriptomes were analyzed. Hierarcical and k-means clustering reveals several populations of macrophages are present in the lung.
Publication Title
Recruited Monocytes and Type 2 Immunity Promote Lung Regeneration following Pneumonectomy.
Sample Metadata Fields
Specimen part, Subject
View Samples- Mus musculus
- 15 Downloadable Samples
- Illumina HiSeq 4000
Description
For placental mammals, the transition from the in utero maternal environment to postnatal life requires the activation of thermogenesis to maintain their core temperature. This is primarily accomplished by induction of uncoupling protein 1 (UCP1) in brown and beige adipocytes, the principal sites for uncoupled respiration. Despite its importance, how placental mammals license their thermogenic adipocytes to participate in postnatal uncoupled respiration is not known. Here, we provide evidence that the 'alarmin' IL-33, a nuclear cytokine that activates type 2 immune responses, licenses brown and beige adipocytes for uncoupled respiration. We find that, in absence of IL-33 or ST2, beige and brown adipocytes develop normally but fail to express an appropriately spliced form of Ucp1 mRNA, resulting in absence of UCP1 protein, and impairment in uncoupled respiration and thermoregulation. Together, these data suggest that IL-33 and ST2 function as a developmental switch to license thermogenesis during the perinatal period. Overall design: mRNA profiles of brown adipose tissues and inguinal white adipose tissues from postnatal day 0.5 and 24, respectively, WT and IL-33 knockout mice.
Publication Title
Perinatal Licensing of Thermogenesis by IL-33 and ST2.
Sample Metadata Fields
Specimen part, Subject
View Samples- Mus musculus
- 11 Downloadable Samples
- Illumina HiSeq 2500
Description
We compare the transcription profiles of IL-5-reporter marked ILC2s and Th2 cells sorted from mouse lung tissue after Nippostrongylus brasiliensis infection Overall design: mRNA sequencing comparing material from 2 cell populations sorted from the lungs of 7 Red5/Red5 mice, comprising 2 independent infections, 14 days after N.b. infection
Publication Title
A tissue checkpoint regulates type 2 immunity.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus, Homo sapiens
- 8 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Analysis of expression profiles of human pDC cell line (CAL1) compared to an immature T cell line (MOLT4)
Publication Title
Transcription factor E2-2 is an essential and specific regulator of plasmacytoid dendritic cell development.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 4 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Analysis of expression profiles of pDCs from wild type and heterozygous E2-2 mice. Results show the control by E2-2 of the expression of pDC-enriched genes.
Publication Title
Transcription factor E2-2 is an essential and specific regulator of plasmacytoid dendritic cell development.
Sample Metadata Fields
No sample metadata fields
View Samples- Mus musculus
- 16 Downloadable Samples
- Illumina HiSeq 4000
Description
The goal of the study was to sequence mRNA expression from sorted medullary thymic epithelial cell (mTEC) subsets in inducible Aire-CreERT2.R26-Stopfl-tdTomato lineage tracing mice after a pulse chase. Four cell subsets were sorted 7 days after a single 2mg pulse of tamoxifen administered by oral gavage. 4 biological replicates (1,2,3,4) were collected derived from 12 pooled thymi per replicate. From the DAPI-;CD45-;EpCAM+ TEC pool, cells were sorted as: pre-Aire (MHCIIlo;RFP-), early-Aire (MHCIIhi;RFP-), late-Aire (MHCIIhi;RFP+), and post-Aire (MHCIIlo;RFP+). The data were used to identify differentially expressed genes across the four mTEC subsets to examine mTEC heterogeneity and identify novel mTEC subpopulations. Overall design: Four biological replicates (12 pooled thymi per replicate) of each of four mTEC subsets were sorted from Aire-lineage tracing mice 7 days after pulse-chase with tamoxifen.
Publication Title
Thymic tuft cells promote an IL-4-enriched medulla and shape thymocyte development.
Sample Metadata Fields
Sex, Specimen part, Cell line, Subject
View Samples- Arabidopsis thaliana
- 165 Downloadable Samples
- NextSeq 500
Description
A fundamental question in biology is how gene expression is regulated to give rise to a phenotype. However, transcriptional variability is rarely considered and could influence the relationship between genotype and phenotype. It is known in unicellular organisms that gene expression is often noisy rather than uniform and has been proposed to be beneficial when environmental conditions are unpredictable. However, little is known about transcriptional variability in multicellular organisms. Using transcriptomic approaches, we analysed gene expression variability over a 24 hours time-course between individual Arabidopsis thaliana plants growing in stable conditions. We identified hundreds of genes that exhibit high inter-individual variability and found that many are involved in environmental responses. We also identified factors that might facilitate gene expression variability, such as gene size, the number of transcription factors regulating a gene and the chromatin environment. These results will bring a new light into the impact of transcriptional variability in gene expression regulation in plants. Overall design: RNA-seq were generated for 14 individual seedlings for each of the 12 following time points: ZT2, ZT4, ZT6, ZT8, ZT10, ZT12 (just before dusk), ZT14, ZT16, ZT18, ZT20, ZT22 and ZT24 (just before dawn).
Publication Title
Widespread inter-individual gene expression variability in <i>Arabidopsis thaliana</i>.
Sample Metadata Fields
Specimen part, Subject, Time
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
PTEN is thought to play a critical role in T cell activation by negatively regulating the PI3K signaling pathway important for cellular activation, growth, and proliferation. T cells from mice in which PTEN was conditionally deleted in the thymus were reported to display CD28-independent IL-2 production and relative resistance to anergy induction. However, such observations could have stemmed from alterations in T cell development due to early deletion in thymocytes. To directly eliminate PTEN in post-thymic T cells, we utilized CAR Tg x PTENflox/flox mice which enabled gene deletion using a Cre adenovirus in vitro. Gene expression profiling revealed a small subset of induced genes that were augmented upon PTEN deletion and T cell stimulation. Our results indicate that deletion of PTEN can augment the activation of post-thymic T cells. Nonetheless, PTEN inhibition may be a viable target for immune potentiation due to increased cytokine production by activated CD4+ cells.
Publication Title
Conditional deletion of PTEN in peripheral T cells augments TCR-mediated activation but does not abrogate CD28 dependency or prevent anergy induction.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 80 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Bipolar affective disorder is a severe psychiatric disorder with a strong genetic component but unknown pathophysiology. We used microarray technology (Affymetrix HG-U133A GeneChips) to determine the expression of approximately 22 000 mRNA transcripts in post-mortem brain tissue (dorsolateral prefrontal cortex and orbitofrontal cortex) from patients with bipolar disorder and matched healthy controls.
Publication Title
Gene expression analysis of bipolar disorder reveals downregulation of the ubiquitin cycle and alterations in synaptic genes.
Sample Metadata Fields
Sex, Age, Disease
View Samples