Filters
Technology
Platform
Mus musculus
10 Downloadable Samples
Description
Comparative analysis of gene expression in bone marrow-derived macrophages (BMDM) from trsp knockout mice (Trspfl/fl-LysM-Cre+/-) and Control (Trspfl/fl-LysM-Cre-/-) mice.
Publication Title
Selenoproteins regulate macrophage invasiveness and extracellular matrix-related gene expression.
Sample Metadata Fields
Sex, Treatment
View Samples- Mus musculus
- 8 Downloadable Samples
Description
To examine the role of SPS1 in mammals, we generated a Sps1 knockout mouse and found that systemic SPS1 deficiency was embryonic lethal. Embryos were clearly underdeveloped by E8.5 and virtually reabsorbed by E14.5. Removal of Sps1 specifically in hepatocytes using Albumin-cre preserved viability, but significantly affected expression of a large number of mRNAs involved in cancer, embryonic development and the glutathione system. Particularly notable was the extreme deficiency of glutaredoxin 1 (GLRX1) and glutathione-S-transferase omega 1. To assess these phenotypes at the cellular level, we targeted the removal of SPS1 in F9 cells, a mouse embryonal carcinoma cell line, which recapitulated changes in the glutathione system proteins. We further found that several malignant characteristics of SPS1-deficient F9 cells were reversed, suggesting that SPS1 has a role in supporting and/or sustaining cancer. In addition, the increased ROS levels observed in F9 SPS1/GLRX1 deficient cells were reversed and became more like those in F9 SPS1 sufficient cells by overexpressing mouse or human GLRX1. The results suggest that SPS1 is an essential mammalian enzyme with roles in regulating redox homeostasis and controlling cell growth.
Publication Title
Selenophosphate synthetase 1 is an essential protein with roles in regulation of redox homoeostasis in mammals.
Sample Metadata Fields
Sex, Specimen part
View Samples- Mus musculus
- 8 Downloadable Samples
Description
BMPR2 mutation causes pulmonary arterial hypertension (PAH); ACE2 treatment can resolve established BMPR2-mediated PAH. The purpose of this study was to uncover the molecular mechanism behind this.
Publication Title
Cytoskeletal defects in Bmpr2-associated pulmonary arterial hypertension.
Sample Metadata Fields
Sex, Specimen part, Treatment
View Samples- Mus musculus
- 10 Downloadable Samples
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Combinatorial recruitment of CREB, C/EBPβ and c-Jun determines activation of promoters upon keratinocyte differentiation.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Mus musculus
- 16 Downloadable Samples
Description
Temporal geneome profiling of T cell transfer colitis model
Publication Title
Temporal genome expression profile analysis during t-cell-mediated colitis: identification of novel targets and pathways.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Mus musculus
- 10 Downloadable Samples
Description
Combinatorial recruitment of CREB, C/EBPb and Jun determines activation of promoters upon keratinocyte differentiation
Publication Title
Combinatorial recruitment of CREB, C/EBPβ and c-Jun determines activation of promoters upon keratinocyte differentiation.
Sample Metadata Fields
Specimen part, Treatment
View Samples
GSE19320- Danio rerio
- 1 Downloadable Sample
Description
Gene expression profiling of zebrafish early eye development on 3 to 5 days post fertilization (dpf)
Publication Title
Integrating multiple genome annotation databases improves the interpretation of microarray gene expression data.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 1 Downloadable Sample
Description
Increasing evidence suggests that Long non-coding RNAs (LncRNAs) represent a new class of regulators of stem cells. However, the roles of LncRNAs in stem cell maintenance and myogenesis remain largely unexamined. For this study, hundreds of novel intergenic LncRNAs were identified that are expressed in myoblasts and regulated during differentiation. One of these LncRNAs, termed LncMyoD, is encoded next to the Myod gene and is directly activated by MyoD during myoblast differentiation. Knockdown of LncMyoD strongly inhibits terminal muscle differentiation largely due to a failure to exit the cell cycle. LncMyoD directly binds to IGF2-mRNA-binding-protein 2 (IMP2) and negatively regulates IMP2-mediated translation of proliferation genes such as N-Ras and c-Myc. While the RNA sequence of LncMyoD is not well-conserved between human and mouse, its locus, gene structure and function is preserved. The MyoD-LncMyoD-IMP2 pathway elucidates a mechanism as to how MyoD blocks proliferation to create a permissive state for differentiation.
Publication Title
A long non-coding RNA, LncMyoD, regulates skeletal muscle differentiation by blocking IMP2-mediated mRNA translation.
Sample Metadata Fields
Age
View Samples- Mus musculus
- 4 Downloadable Samples
Description
The role of PDK1 on mammary tumorigenesis and its interaction with PPARdelta, was assessed. Transgenic mice were generated in which PDK1 was expressed in the mammary epithelium.
Publication Title
PPARδ activation acts cooperatively with 3-phosphoinositide-dependent protein kinase-1 to enhance mammary tumorigenesis.
Sample Metadata Fields
Specimen part, Treatment
View Samples GSE10246- Mus musculus
- 39 Downloadable Samples
Description
High-throughput gene expression profiling has become an important tool for investigating transcriptional activity in a variety of biological samples. To date, the vast majority of these experiments have focused on specific biological processes and perturbations. Here, we profiled gene expression from a diverse array of normal tissues, organs, and cell lines in mice. Keywords: multiple tissues
Publication Title
Expression analysis of G Protein-Coupled Receptors in mouse macrophages.
Sample Metadata Fields
No sample metadata fields
View Samples