The aim of the dataset was to study on a genome-wide level the effect of GTPase of the human immune associated protein 4 (GIMAP4) knockdown on the gene expression of resting T cells and immediately after T cell activation and Th1(Act+IL12) polarizing conditions of human cord blood-derived CD4+ T cells.
Tubulin- and actin-associating GIMAP4 is required for IFN-γ secretion during Th cell differentiation.
Specimen part, Treatment
View SamplesWe deep sequenced chromatin-associated RNAs (CARs) from human fibroblast (HF) cells. This resulted in the identification of 141 intronic regions and 74 intergenic regions harbouring CARS. Overall design: We purified CARs from normal HFs by isolating soluble chromatin after MNase treatment, followed by separation of chromatin fragments of different lengths on a sucrose gradient. CARs were converted into double-stranded cDNAs and sequenced using the Illumina Genome Analyzer I.
Characterization of the RNA content of chromatin.
No sample metadata fields
View SamplesReduced eukaryotic Initiation Factor 2 (eIF2)a phosphorylation (p-eIF2a) enhances protein synthesis, memory formation, and addiction-like behaviors. However, p-eIF2a has not been examined with regard to psychoactive cannabinoids and cross-sensitization. Here, we find that a cannabinoid receptor agonist (WIN 55,212-2 mesylate [WIN]) reduced p-eIF2a in vitro by upregulating GADD34 (PPP1R15A), the recruiter of protein phosphatase 1 (PP1). The induction of GADD34 was linked to ERK/CREB signaling and to CREB-binding protein (CBP)-mediated histone hyperacetylation at the Gadd34 locus. In vitro, WIN also upregulated eIF2B1, an eIF2 activator subunit. We next found that WIN administration in vivo reduced p-eIF2a in the nucleus accumbens of adolescent, but not adult, rats. By contrast, WIN increased dorsal striatal levels of eIF2B1 and ?FosB among both adolescents and adults. In addition, we found cross-sensitization between WIN and cocaine only among adolescents. These findings show that cannabinoids can modulate eukaryotic initiation factors, and they suggest a possible link between p-eIF2a and the gateway drug properties of psychoactive cannabinoids. Overall design: RNAseq from PC12 cell line with a 6 hour DMSO or WIN treatment.
Cannabinoid Modulation of Eukaryotic Initiation Factors (eIF2α and eIF2B1) and Behavioral Cross-Sensitization to Cocaine in Adolescent Rats.
No sample metadata fields
View SamplesThe aim of the dataset was to study the effect of music exposure on human blood transcriptome.
The effect of listening to music on human transcriptome.
Specimen part, Treatment, Race
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Identification of global regulators of T-helper cell lineage specification.
Specimen part
View SamplesThe aim of the dataset was to identify genome-wide regulators of gene expression in early differentiation of human cord blood derived CD4+ T cells cultured under Th1 (Act+IL12) and Th2 (Act+IL4) polarizing conditions.
Identification of global regulators of T-helper cell lineage specification.
Specimen part
View SamplesThe aim of the dataset was to identify genome-wide regulators of gene expression in early differentiation of human cord blood derived CD4+ T cells cultured under Th1 (Act+IL12) and Th2 (Act+IL4) polarizing conditions. Overall design: Total RNA from naive CD4+ T cells was compared to total RNA from cells cultured in the following three conditions: activating (antiCD3+antiCD28)+antiIL4+antiIFNG; activating (antiCD3+antiCD28)+IL12+antiIL4; activating (antiCD3+antiCD28) +IL4+antiIFNG. Samples from 3 biological replicates were analysed.
Identification of global regulators of T-helper cell lineage specification.
No sample metadata fields
View SamplesThe aim of the dataset was to study on genome-wide level the effect of Notch inhibition in gene expression on neural crest differentiation of human embryonic stem cells under chemically defined conditions.
Notch signaling regulates the differentiation of neural crest from human pluripotent stem cells.
Specimen part
View SamplesThe aim of the dataset was to study on genome-wide level the effect of PIM kinase (PIM1+PIM2+PIM3) knockdown in gene expression on early differentiation of human cord blood derived CD4+ T cells cultured under Th1 (Act+IL12) polarizing conditions.
Proviral integration site for Moloney murine leukemia virus (PIM) kinases promote human T helper 1 cell differentiation.
Specimen part
View SamplesSTAT3 is an immidiate regulator of Th17 differentiation. STAT3 difieciency downmodulate Th17 specific genes and Th17 responses. Therefore, we intend to identify genome wide targets of STAT3.
Genome-wide Analysis of STAT3-Mediated Transcription during Early Human Th17 Cell Differentiation.
Specimen part, Treatment, Time
View Samples