Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA181200 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Mouse P10 cerebellum: Smarca5 conditional KO mice (cKO) versus wild type controls
| PRJNA181201 | ENA
Project description:Gene expression profiling of mouse cerebellum in which the experimental strain conditionally lack the Smarca5 gene that encodes for the catalytic subunit of multiple chromatin remodeling complexes. Deletion of Smarca5 was restricted to those cells expressing Cre-recombinase driven by the Nestin promoter. Comparison of gene expression in P0 cerebella of Smarca5 cKO mice versus wild type controls. Three samples of each strain were used in a total of 4 replicates.
2014-04-30 | E-GEOD-42369 | biostudies-arrayexpress
Project description:Gene expression profiling of mouse cerebellum in which the experimental strain conditionally lack the Smarca5 gene that encodes for the catalytic subunit of multiple chromatin remodeling complexes. Deletion of Smarca5 was restricted to those cells expressing Cre-recombinase driven by the Nestin promoter. Comparison of gene expression in P10 cerebella of Smarca5 cKO mice versus wild type controls. Three samples of each strain were used in a total of 3 replicates.
2014-04-30 | E-GEOD-42370 | biostudies-arrayexpress
Project description:Mouse cortex (dorsal telencephalon) analysis from Snf2h cKO-Emx1 mice versus control littermates at birth (P0). P0 mouse cortex, 3 cortices pooled per sample, n=2 per genotype.
2014-12-31 | GSE59152 | GEO
Project description:Here we utilized a conditional knock-out mouse model to investigate the role of Smarca5, an ISWI subfamily chromatin remodeling ATPase, during thymocyte development using hCD2-iCre transgene. We did transcriptional profiling of FACS-sorted CD4/CD8 double-positive thymocytes as this thymic population was persistent yet strongly underrepresented in adult 6-week mutant thymi. Controls included age-matched CD4/CD8 double-positive thymocytes from wild-type and tumor suppressor protein Trp53-null mice. For comparison, the Smarca5/Trp53-double-deficient thymocytes included in the experiment were partially rescued upon loss of Trp53.
2019-04-01 | E-MTAB-7758 | biostudies-arrayexpress
Project description:We designed a large scale gene expression study in Ts1Cje mice between P0 and P10 in order to measure the effects of trisomy 21 on a large number of samples (56 in total) in a tissue that is affected in Down syndrome (the cerebellum) and to quantify the defect during development in order to correlate gene expression changes to the phenotype observed. Keywords: Down syndrome, Ts1Cje, cerebellum, development, hypoplasia We analyzed gene expression in the cerebellum of Ts1Cje and euploid mice at P0, P3, P7 and P10 using pangenomic two colors microarrays containing 25 344 probes representing approximately 15 574 mouse genes. 56 samples from individual cerebellum were hybridized on 28 microarrays. On each microarray we hybridized a Ts1Cje sample versus an euploid sample and always a male versus a female. In addition on the same microarray we always compared samples from mice of the same age or with a maximum difference of 4 days (P0 versus P3, P3 versus P7 or P7 versus P10).
2009-03-31 | E-GEOD-11448 | biostudies-arrayexpress
Project description:A microarray study was performed in unstimulated and TCR-stimulated CD4 + T cells and Treg in wild type and conditional Trim28 KO mice to identify genes that are regulated by Trim28. These experiments constitute a portion of the study described below: Paper Abstract: Peripheral T cell activation and differentiation into specialized effectors are regulated by TCR- and cytokine-mediated signals that induce clonal expansion and unique transcriptional factors. These processes may include active chromatin modification by nuclear factors. In search of such molecules, we found Trim28, a component of large nuclear chromatin-regulatory complex is tightly controlled upon TCR stimulation at the level of phosphorylation, and examined global impact of Trim28 loss in especially CD4+ T cells, by generating T cell-specific conditional Trim28 KO mice (CKO). CD4+ T cells from CKO mice showed defective IL-2 production and T cell proliferation associated with defective upregulation of cell-cycle associated proteins. Accordingly, young CKO showed T-lymphopenia. Surprisingly, Trim28 CKO mice eventually accumulated auto-reactive memory-phenotype T cells that produced inflammatory IL-17. CKO mice are also susceptible to induced auto-inflammatory disease with TH-17 dominant immune response. Loss of Trim28 showed aberrant accumulation of TH-17 and FoxP3+ T cells, two key T cells in inflammation vs. tolerance. We found CKO T cells showed a cell-extrinsic promotion of TH-17 and FoxP3+ T cell development by a mechanism involving overproduction of TGF-beta. Our study revealed unexpected roles of Trim28, a global chromatin regulator in both T cell activation and tolerance. Trim28 conditional KO mice and age-matched control mice were sacrificed, and neive CD4+ T cells (CD4+CD62+CD25-) and Treg (CD4+CD62+CD25+) were sorted. Stimulation of naive T cells was done with anti-CD3 and anti-CD28 for 13 hours. We collected quadruplicates for each group.
2012-04-28 | E-GEOD-32224 | biostudies-arrayexpress
Project description:The miR-183/96/182 cluster (miR-183C) is specifically expressed in sensory neurons and immune cells and modulates corneal immune/inflammatory response to bacterial infection. To uncover the roles of miR-183C in corneal homeostasis through its regulation of sensory neurons of the trigeminal ganglia (TG) and innate myeloid cells, we created miR-183C conventional knockout (KO), and sensory nerve-specific (SNS-CKO) and myeloid cell-specific conditional knockout (MS-CKO) mice. We performed 3'RNA sequencing in the TG and corneas of these knockout mice and their wild type (WT)-control littermates. To study specific functions of miR-183C in corneal resident myeloid cells (CRMCs), we isolated Csf1r-EGFP+ CRMCs from conventional KO and MS-CKO and their WT control mice. By comparison of the gene expression profiles of the KO or CKO vs their corresponding WT mice, we identified a series of differentially expressed genes. Bioinformatic analyses uncovered tissue- and/or cell-type-specific target genes of miR-183C. Functional annotation of the target genes revealed functions of miR-183C in TG and CRMCs.
2023-12-20 | GSE250213 | GEO