This dataset contains gene expression data from the NRC series (Neuroblastoma Research Consortium) for a total of 283 primary neuroblastoma tumors. All tumor samples are fully annotated including patient age at diagnosis, overall and progresison free survival and MYCN amplification status, enabling subgroup analysis, survival analysis and gene expression network analysis.
Cross-Cohort Analysis Identifies a TEAD4-MYCN Positive Feedback Loop as the Core Regulatory Element of High-Risk Neuroblastoma.
No sample metadata fields
View SamplesThe miR-17-92 microRNA cluster is often activated in cancer cells, but the identity of its targets remains largely elusive. Here we examined the effects of activation of the entire miR-17-92 cluster on global protein expression in neuroblastoma cells.
The miR-17-92 microRNA cluster regulates multiple components of the TGF-β pathway in neuroblastoma.
Specimen part
View SamplesComparison of normal neuroblasts with malignant neuroblastomas (low- and high-stage)
Human fetal neuroblast and neuroblastoma transcriptome analysis confirms neuroblast origin and highlights neuroblastoma candidate genes.
Sex, Specimen part, Disease, Disease stage, Subject
View SamplesRNA-seq study performed on mice treated with cadmium to investigate the testis transcriptome.
No associated publication
No sample metadata fields
View SamplesInsulin resistance represents a hallmark during the development of type 2 diabetes mellitus (T2D) and in the pathogenesis of obesity-associated disturbances of glucose and lipid metabolism 1,2,3. MicroRNA (miR)-dependent posttranscriptional gene silencing has recently been recognized to control gene expression in disease development and progression including that of insulin-resistant T2D. MiRs, whose deregulation alters hepatic insulin sensitivity include miR-143, miR-181 and miR-103/107. Here we report that expression of miR-802 is increased in liver of two obese mouse models and of obese human subjects. Inducible transgenic overexpression of miR-802 in mice causes impaired glucose tolerance and attenuates insulin sensitivity, while reduction of miR-802 expression improves glucose tolerance and insulin action. We identify Hnf1b as a target of miR-802-dependent silencing and shRNA-mediated reduction of Hnf1b in liver causes glucose intolerance, impairs insulin signaling and promotes hepatic gluconeogenesis. In turn, hepatic overexpression of Hnf1b improves insulin sensitivity in db/db mice. Thus, the present study defines a critical role for deregulated expression of miR-802 in the development of obesity-associated impairment of glucose metabolism via targeting Hnf1b and assigns Hnf1b an unexpected role in the control of hepatic insulin sensitivity.
Obesity-induced overexpression of miR-802 impairs glucose metabolism through silencing of Hnf1b.
Sex, Specimen part
View SamplesTranscriptional profiling of light response in the zebrafish at several organizational levels: the whole animal, the organ and the cell. Exposure of larvae, heart organ cultures and cell culture cells to light pulses of 1 and 3 hours duration and measurement of changes in gene expression compared to controls kept in the dark.
The light induced transcriptome of the zebrafish
Specimen part, Cell line, Time
View SamplesGene expression analysis in cattle embryos derived from mtDNA depleted cells in the presence and absence of Trichostatin A
No associated publication
Sex, Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
No associated publication
Specimen part, Subject, Time
View SamplesOSM increases the antiviral effect of IFN in Huh7 cells infected with hepatitis A virus (HAV) or HCV replicon and synergizes with IFN in the induction of antiviral genes
Oncostatin M enhances the antiviral effects of type I interferon and activates immunostimulatory functions in liver epithelial cells.
No sample metadata fields
View SamplesIFN alpha mediated gene expression pattern. The effect of IFN alpha on human CD8 T cells responding to antigen (signal 1) and costimulatory signals (signal 2) provided by beads coated with anti-CD3 and anti-CD28 mAbs.
Effects of IFN-α as a signal-3 cytokine on human naïve and antigen-experienced CD8(+) T cells.
Specimen part, Subject, Time
View Samples