RNA-seq of systemic lupus erythematosus (SLE) whole blood and healthy controls to determine the gene expression changes in these patients. Overall design: RNA-seq of PAXgene blood from SLE and healthy donors.
The Ro60 autoantigen binds endogenous retroelements and regulates inflammatory gene expression.
No sample metadata fields
View SamplesRNA-seq of Ro60-null GM12878 cell lines in order to determine the gene expression changes resulting from loss of Ro60. Overall design: 3 separate clones of Ro60(Trove2)-null cells derived from zinc finger nuclease targeting of exon 2, two wildtype biological replicates, +/- IFNa for 6 hours.
The Ro60 autoantigen binds endogenous retroelements and regulates inflammatory gene expression.
No sample metadata fields
View SamplesDetermine the gene expression profile in peripheral blood monocytes isolated from 3 healthy donors +/- 6 hours of interferon-alpha treatment. Overall design: 3 healthy donor PBMCs +/- interferon-alpha.
The Ro60 autoantigen binds endogenous retroelements and regulates inflammatory gene expression.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
The role of hypoxia in 2-butoxyethanol-induced hemangiosarcoma.
Specimen part, Treatment, Time
View SamplesMice were treated with either 100mg/kg baclofen or 0.5% methylcellulose alone by oral gavage for 1 or 5 days.
The role of hypoxia in 2-butoxyethanol-induced hemangiosarcoma.
Specimen part, Treatment, Time
View SamplesMice were dosed with 2-BE (900mg/kg) or vehicle by oral gavage and sacrificied either after 4 hours of a single dose or after 7 days of daily dosing.
The role of hypoxia in 2-butoxyethanol-induced hemangiosarcoma.
Specimen part, Treatment, Time
View SamplesHere we show that platinum-resistant ovarian cancer cells also show reduced cholesterol biosynthesis, and mostly rely on uptake of exogenous cholesterol for their needs. Expression of FDPS and OSC, enzymes involved in cholesterol synthesis, are decreased both in drug-resistant cells and upon TRAP1 silencing, whereas the expression of LDL receptor, the main mediator of extracellular cholesterol uptake, is increased. Strikingly, treatment with different statins to inhibit cholesterol synthesis reduces cisplatin-induced apoptosis, whereas silencing of LIPG, an enzyme involved in lipid metabolism, increases sensitivity to the drug.
Cholesterol Homeostasis Modulates Platinum Sensitivity in Human Ovarian Cancer.
Specimen part, Cell line
View SamplesThe origin and function of human double negative (DN) TCR-alpha/beta T cells is unknown. They are thought to contribute to the pathogenesis of systemic lupus erythematosus because they expand and accumulate in inflamed organs. Here we provide evidence that human TCR-alpha/beta CD4- CD8- DN T cells derive exclusively from activated CD8+ T cells. Freshly isolated TCR-alpha/beta DN T cells display a distinct gene expression and cytokine production profile. DN cells isolated from peripheral blood as well as DN cells derived in vitro from CD8+ T cells, produce a defined array of pro-inflammatory mediators that includes IL-1, IL-17, IFN-gama, CXCL3, and CXCL2. These results indicate that, upon activation, CD8+ T cells have the capacity to acquire a distinct phenotype that grants them inflammatory capacity.
Human TCR-alpha beta+ CD4- CD8- T cells can derive from CD8+ T cells and display an inflammatory effector phenotype.
Specimen part
View SamplesA transgenic mouse was generated using a CD2-driven transgene containing the cDNA of Ppp2ca to achieve over-expression of PP2Ac in T cells. Nave CD4 T cells were isolated and lysed at times 0, 6, and 24 hours after stimulation with anti-CD3 and anti-CD28
Protein phosphatase 2A enables expression of interleukin 17 (IL-17) through chromatin remodeling.
No sample metadata fields
View SamplesWe report that whole body PRMT7-/- adult mice display a significant reduction in in muscle mass. RNA sequencing was performed to identify potential PRMT7 targets. We found that top canonical pathways affected by the loss of PRMT7 includes cell cycle and senescence. Overall design: RNA was extracted from tibialis anterior muscles harvested from 3 WT and 3 PRMT7 null mice at 8months. RNA sequencing was performed to compare mRNA in skeletal muscles between WT and KO mice.
PRMT7 Preserves Satellite Cell Regenerative Capacity.
Age, Specimen part, Cell line, Subject
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