Glomerular podocyte cells are critical for the function of the renal ultrafiltration barrier. The highly specialized cell-cell junction of podocytes, the slit diaphragm, has a central role in the filtration barrier. Dendrin is a poorly characterized cytosolic component of the slit diaphragm in where it interacts with nephrin and Cd2ap. In this study, we have generated a dendrin knockout mouse line and explored the molecular interactions of dendrin. Dendrin-deficient mice were viable, fertile and had normal life span.
Wtip- and gadd45a-interacting protein dendrin is not crucial for the development or maintenance of the glomerular filtration barrier.
Age, Specimen part
View SamplesWe intended to investigate effects of mmu-miR-15a-3p on gene expression in mice
Large-scale screening identifies a novel microRNA, miR-15a-3p, which induces apoptosis in human cancer cell lines.
Specimen part
View SamplesAnalysis of sol2 mutant. SOL2 protein is a receptor-like kinase
The receptor-like kinase SOL2 mediates CLE signaling in Arabidopsis.
No sample metadata fields
View SamplesMKR mice is a Type 2 Diabetic mice, which was created by expressing mutation in IGF1 receptor in the skeletal muscle, and is widely used in diabetes research. Gene expression differences between MKR mice and Healthy (Wild type) mice are poorly understood.
Multi-tissue computational modeling analyzes pathophysiology of type 2 diabetes in MKR mice.
Age, Specimen part
View SamplesBy comparing to common tumor cells, genes were differencially expressed in pseudopalisading cells in human glioblastoma
Histology-based expression profiling yields novel prognostic markers in human glioblastoma.
No sample metadata fields
View SamplesPlatelet-derived growth factor-C (PDGF-C) is one of three known ligands for the tyrosine kinase receptor PDGFR. Analysis of Pdgfc null mice has demonstrated roles for PDGF-C in palate closure and the formation of cerebral ventricles, but redundancy with other PDGFR ligands might hide additional functions. In search of further developmental roles for PDGF-C, we generated mice that were double mutants for Pdgfc -/- and Pdgfra GFP/+. These mice display a range of severe phenotypes including cerebellar malformation, neuronal over-migration in the cerebral cortex, spina bifida and lung emphysema. We focused our analysis on the central nervous system (CNS), where PDGF-C was identified as a critical factor for the formation of meninges and assembly of the glia limitans basement membrane.
A role for PDGF-C/PDGFRα signaling in the formation of the meningeal basement membranes surrounding the cerebral cortex.
Specimen part
View SamplesLittle is known about the pan-microvascular transcriptome, particularly considering gene transcripts and their encoded proteins that can be considered as vascular-selective in their expression.
Identification of a core set of 58 gene transcripts with broad and specific expression in the microvasculature.
No sample metadata fields
View SamplesConditioned media from a human embryonic germ cell-derived line called SDEC was found to be supportive of human embryonic stem cell growth in the absence of feeder layers on a simple type I collagen matrix. We performed gene expression studies comparing this line to non-supportive cell lines (WI-38 and Detroit 551) to try to identify gene targets responsible for this phenomenon.
Proliferation and pluripotency of human embryonic stem cells maintained on type I collagen.
Specimen part, Cell line
View SamplesAdipocyte precursor cells were treated with Pdgfa during 1 or 2 hours in vitro to identify early changes in transciprion in response to treatment. This experiment supports the evidence that Pdgfa induces proliferation and maintenance of adipocyte stem cells. Overall design: Adipocyte precursor cells were isolated by FACS and treated with 30ng/ml of recombinant mouse Pdgfa for 1 or 2 hours.
Skin Adipocyte Stem Cell Self-Renewal Is Regulated by a PDGFA/AKT-Signaling Axis.
Sex, Age, Specimen part, Cell line, Subject
View SamplesLow affinity Tregs are important for controlling autoimmune diabetes. Overall design: High and low affinity Tregs were isolated from the spleen and pancreatic islets of two-TCR retrogenic mice expressing the insulin-specific TCRs 4-8 and 12-4.4m1.
Cutting Edge: Low-Affinity TCRs Support Regulatory T Cell Function in Autoimmunity.
Age, Specimen part, Subject
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