OGR1 is a pH sensing G protein-coupled receptor involved in intestinal homeostasis and inflammation. Up-regulation of genes, mediated by OGR1, in response to extracellular acidification were enriched for inflammation, immune response, actin cytoskeleton and cell adhesion pathways.
G Protein-coupled pH-sensing Receptor OGR1 Is a Regulator of Intestinal Inflammation.
Specimen part, Treatment
View SamplesOGR1 is a pH-sensing G-protein coupled receptor involved in intestinal homeostasis and inflammation
The pH-sensing receptor OGR1 improves barrier function of epithelial cells and inhibits migration in an acidic environment.
Specimen part, Cell line, Treatment
View SamplesAffymetrix genechip profiling analsysis (MOE430A and MOE430B) of murine neuroblastoma cells infected with either RML prion strain or mock brain homogenate
Transcriptional stability of cultured cells upon prion infection.
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View SamplesMice were challenged with either RML prions or mock brain homogenate intraperitoneally. Whole brains were harvested and processed at 145 days post-inoculation, with mice reaching terminal stages of disease in this model at approximately 200 days post-inoculation.
No associated publication
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View SamplesSOX9 is generally not expressed in melanomas with a high proliferative capacity but is expressed in melanomas with a high invasive capacity. Here we overexpress full length SOX9 in M010817, a melanoma cell culture with high proliferative capacity but low invasive capacity.
Methylation-dependent SOX9 expression mediates invasion in human melanoma cells and is a negative prognostic factor in advanced melanoma.
Specimen part, Cell line
View SamplesTBX5 is hypomethylated in Rheumatoid Arthritis synovial fibroblasts (RASF). Hypomethylation increased the TBX5 expression in RASF.
Epigenome analysis reveals TBX5 as a novel transcription factor involved in the activation of rheumatoid arthritis synovial fibroblasts.
Specimen part
View SamplesThe mammalian target of rapamycin complex 2 (mTORC2) contains the essential protein RICTOR and is activated by growth factors. mTORC2 in adipose tissue contributes to regulating glucose and lipid metabolism. In the perivascular adipose tissue (PVAT) mTORC2 ensures normal vascular reactivity by controlling expression of inflammatory molecules. To assess whether RICTOR/mTORC2 contributes to blood pressure regulation, we applied a radiotelemetry approach in control and Rictor knockout (RictoraP2KO) mice generated by using adipocyte protein-2 gene promoter-driven CRE recombinase to delete Rictor. 24 hour mean arterial pressure (MAP) was increased in RictoraP2KO mice, and the physiologic decline in MAP during the dark period impaired. In parallel, heart rate and locomotor activity were elevated during the dark period with a pattern similar to blood pressure changes. This phenotype was associated with mild cardiomyocyte hypertrophy, decreased cardiac natriuretic peptides (NPs) and NP receptor expression in adipocytes. Moreover, clock gene expression was dampened or phase-shifted in PVAT. No differences in clock gene expression were observed in the master clock suprachiasmatic nucleus (SCN), though Rictor gene expression was also lower in brain of RictoraP2KO mice. Thus, the present study underscores the importance of RICTOR/mTORC2 for interactions between vasculature, adipocytes and brain to tune physiological outcomes such as blood pressure and locomotion.
Deletion of Rictor in brain and fat alters peripheral clock gene expression and increases blood pressure.
Sex, Specimen part
View SamplesCultured organotypic cerebellar slices were exposed for different time points with either prions (RML) versus non-infectious brain homogenate (NBH) or ligands to the globular domain of the prion protein (POM1) vs IgG
Prion infections and anti-PrP antibodies trigger converging neurotoxic pathways.
Specimen part, Treatment
View SamplesAnesthetic gases elicit organ protection in patients undergoing coronary artery bypass graft (CABG) surgery. This study aimed at identifying myocardial transcriptional phenotypes and anesthetic-induced changes in gene expression to predict cardiovascular biomarkers and cardiac function after off-pump CABG.
Gene regulatory control of myocardial energy metabolism predicts postoperative cardiac function in patients undergoing off-pump coronary artery bypass graft surgery: inhalational versus intravenous anesthetics.
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View SamplesWe used microarrays to detail transcriptional changes in cultured human smooth muscle cells in response to acute and chronic 2-methoxyestradiol treatment
2-Methoxyestradiol blocks the RhoA/ROCK1 pathway in human aortic smooth muscle cells.
No sample metadata fields
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