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SRP073183
Rattus norvegicus
30 Downloadable Samples
Illumina HiSeq 2000, Illumina Genome Analyzer IIx
Description
TBI was induced with lateral fluid-percussion injury in adult male rats. Genome-wide RNA-seq of the perilesional cortex, ipsilateral thalamus and dorsal hippocampus was performed at 3 months post-TBI. The data highlighted chronic transcriptional changes, particularly, in the perilesional cortex and thalamus. Genes showing a significantly altered expression both in the cortex and thalamus were submitted to the LINCS web query to identify novel pharmacotherapies to improve post-TBI outcome. Overall design: TBI was induced to 5 rats, 5 sham operated served as a controls.
Publication Title
Analysis of Post-Traumatic Brain Injury Gene Expression Signature Reveals Tubulins, Nfe2l2, Nfkb, Cd44, and S100a4 as Treatment Targets.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 196 Downloadable Samples
Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
In a randomized controlled dietary intervention study we compared an isocaloric Healthy Nordic diet with the average Nordic diet for influence on peripheral blood mononuclear cells (PBMC) gene expression. We studied obese adults with features of the metabolic syndrom, n=66. There was no significant difference in age, BMI, or gene expression between the groups before the intervention. The intervention lasted for 18-24 weeks.
Publication Title
Effects of a healthy Nordic diet on gene expression changes in peripheral blood mononuclear cells in response to an oral glucose tolerance test in subjects with metabolic syndrome: a SYSDIET sub-study.
Sample Metadata Fields
Age, Time
View Samples- Homo sapiens
- 111 Downloadable Samples
- Affymetrix Human Gene 1.1 ST Array (hugene11st)
Description
In a randomized controlled dietary intervention study we compared an isocaloric Healthy Nordic diet with the average Nordic diet for influence on abdominal subcutaneous adipose tisse gene expression. We studied obese adults with features of the metabolic syndrom, n=56. There was no significant difference in age, BMI, or gene expression between the groups before the intervention. The intervention lasted for 18-24 weeks.
Publication Title
Healthy Nordic diet downregulates the expression of genes involved in inflammation in subcutaneous adipose tissue in individuals with features of the metabolic syndrome.
Sample Metadata Fields
Age, Specimen part
View Samples- Drosophila melanogaster
- 29 Downloadable Samples
- Illumina HiSeq 2500
Description
We used an improved INTACT (Isolation of Nuclei Tagged in A specific Cell Type) technique to isolate RNA from purified nuclei from different neuronal populations of the Drosophila brain. Using RNA-seq, we determined gene expression and A-to-I RNA editing levels at editing sites across nine distinct neuronal sub-populations and a pan-neuronal control. Overall design: We crossed UAS-unc84-2XGFP transgenic flies with 10 different GAL4 drivers (Dh44-GAL4, NPF-GAL4, NPFR-GAL4, Tdc2-GAL4, Crz-GALl4, TH-GAL4, Trh-GAL4, Fru-GAL4, OK107-GAL4, and elav-GAL4), immunoprecipitated tagged nuclei and extracted RNA. Three independent replicates of each each cross were performed to isolate RNA for RNA-sequencing.
Publication Title
Illuminating spatial A-to-I RNA editing signatures within the <i>Drosophila</i> brain.
Sample Metadata Fields
Subject
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Androgens are a prequisite for the development of human prostate and prostate cancer. Androgen action is mediated via androgen receptor. Androgen ablation therapy is used for the treatment of metastasized prostate cancer. The aim of the study was to identify genes differentially expressed in benign human prostate, prostate cancer and in prostate tissue three days after castration. These genes are potential diagnostic and therapeutic targets for prostate cancer and benign prostatic hyperplasia.
Publication Title
Identification of androgen-regulated genes in human prostate.
Sample Metadata Fields
Specimen part, Disease, Treatment
View Samples- Homo sapiens
- 4 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
SUMOylation regulates the chromatin occupancy and anti-proliferative gene programs of glucocorticoid receptor.
Sample Metadata Fields
Cell line, Treatment, Time
View Samples- Homo sapiens
- 3 Downloadable Samples
- Illumina HumanHT-12 V4.0 expression beadchip
Description
In addition to the glucocorticoids, the glucocorticoid receptor (GR) is regulated by post-translational modifications, including SUMOylation. We have analyzed how SUMOylation influences the activity of endogenous GR target genes and the receptor chromatin binding by using isogenic HEK293 cells expressing wild-type GR (wtGR) or SUMOylation-defective GR (GR3KR). Gene expression profiling revealed that both dexamethasone up- and down-regulated genes are affected by the GR sumoylation and that the affected genes are significantly associated with pathways of cellular proliferation and survival. The GR3KR-expressing cells proliferated more rapidly and their anti-proliferative response to dexamethasone was less pronounced than in the wtGR-expressing cells. ChIP-seq analyses indicated that the SUMOylation modulates the chromatin occupancy of GR on several loci associated with cellular growth in a fashion which parallels with their differential dexamethasone-regulated expression between the two cell lines. Moreover, genome-wide SUMO-2/3 marks, which were generally associated with active chromatin, showed markedly higher overlap with the wtGR cistrome than with the GR3KR cistrome. In sum, our results indicate that the SUMOylation does not simply repress the GR activity, but regulates the activity of the receptor in a target locus selective fashion, playing an important role in controlling the GR activity on genes influencing cell growth.
Publication Title
SUMOylation regulates the chromatin occupancy and anti-proliferative gene programs of glucocorticoid receptor.
Sample Metadata Fields
Cell line, Treatment, Time
View Samples- Homo sapiens
- 1 Downloadable Sample
- Illumina HumanHT-12 V4.0 expression beadchip
Description
In addition to the glucocorticoids, the glucocorticoid receptor (GR) is regulated by post-translational modifications, including SUMOylation. We have analyzed how SUMOylation influences the activity of endogenous GR target genes and the receptor chromatin binding by using isogenic HEK293 cells expressing wild-type GR (wtGR) or SUMOylation-defective GR (GR3KR). Gene expression profiling revealed that both dexamethasone up- and down-regulated genes are affected by the GR sumoylation and that the affected genes are significantly associated with pathways of cellular proliferation and survival. The GR3KR-expressing cells proliferated more rapidly and their anti-proliferative response to dexamethasone was less pronounced than in the wtGR-expressing cells. ChIP-seq analyses indicated that the SUMOylation modulates the chromatin occupancy of GR on several loci associated with cellular growth in a fashion which parallels with their differential dexamethasone-regulated expression between the two cell lines. Moreover, genome-wide SUMO-2/3 marks, which were generally associated with active chromatin, showed markedly higher overlap with the wtGR cistrome than with the GR3KR cistrome. In sum, our results indicate that the SUMOylation does not simply repress the GR activity, but regulates the activity of the receptor in a target locus selective fashion, playing an important role in controlling the GR activity on genes influencing cell growth.
Publication Title
SUMOylation regulates the chromatin occupancy and anti-proliferative gene programs of glucocorticoid receptor.
Sample Metadata Fields
Cell line, Treatment, Time
View Samples- Homo sapiens
- 34 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The purpose of this study was to analyze the transcriptional effects induced by glatiramer acetate treatment (GA; Copaxone, 20 mg injected subcutaneously once daily) in blood monocytes of patients with relapsing-remitting form of multiple sclerosis (MS). By using Affymetrix DNA microarrays, we obtained genome-wide expression profiles of monocytes from 8 MS patients within the first two months of GA administration.
Publication Title
Glatiramer acetate treatment effects on gene expression in monocytes of multiple sclerosis patients.
Sample Metadata Fields
Sex, Disease
View Samples- Homo sapiens
- 59 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The purpose of this study was to characterize the transcriptional effects induced by subcutaneous IFN-beta-1a treatment (Rebif, 22 g or 44 g three times a week) in patients with relapsing-remitting form of multiple sclerosis (MS). By using Affymetrix DNA microarrays, we obtained genome-wide expression profiles of peripheral blood mononuclear cells from 12 MS patients within the first two years of IFN-beta administration.
Publication Title
Elevated type I interferon-like activity in a subset of multiple sclerosis patients: molecular basis and clinical relevance.
Sample Metadata Fields
Sex
View Samples