GEO DataSets

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL22396

73 Samples

Download data: NARROWPEAK

(Submitter supplied) We conducted Ribo-Zero RNA-Seq studies on rat hippocampus to elucidate changes in RNA expression in the hippocampus under physiological conditions such as acute stress and circadian variation. Rats were subjected to 15-min forced swim (FS) session and hippocampus tissue was collected at 30, 60, 120, 180 or 360 minutes after the onset of swimming. Tissues were also collected under early morning baseline (BL AM) or late afternoon baseline (BL PM) conditions. more...

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22396

37 Samples

Download data: TXT, XLSX

(Submitter supplied) Glucocorticoid hormones (GCs) play a critical role in physiological regulation and behavioural adaptation through mineralocorticoid (MR)- and glucocorticoid receptor (GR)-mediated actions in the hippocampus. We conducted genome-wide MR and GR ChIP-Seq studies on rat hippocampus to elucidate MR- and GR-regulated genes under physiological conditions like acute stress and circadian variation. Rat hippocampus tissue was collected under early morning baseline conditions, at 30 min after the start of a 15-min forced swim session (acute stress), or under late afternoon baseline conditions. more...

Organism:

Rattus norvegicus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL22396

36 Samples

Download data: NARROWPEAK

(Submitter supplied) Three groups of Wistar rats with different manipulated levels of corticosterone were used to identify corticosteroid-responsive genes in hippocampus: 1. rats were adrenalectomised (ADX) 2. In addition to ADX these rats were implanted with a subcutaneous pellet containing 20 mg corticosterone and 80% cholesterol (ADX + low CORT) 3. In addition to ADX and implantation of a corticosterone pellet, these rats received a subcutaneous injection with corticosterone (1 mg/kg bodyweight) three hours prior to decapitation ((ADX + low CORT) + acute high CORT). more...

Organism:

Rattus norvegicus

Type:

Expression profiling by SAGE

Platform:

GPL23

3 Samples

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(Submitter supplied) Purpose: To compare the binding profiles of mineralocorticoid and glucocorticoid receptors after corticosterone treatment in neuroblastoma cells. Methods: Tagged glucocorticoid receptors (eGFP-rat GR) and mineralocorticoid receptors (mCherry-rat MR) were transiently transfected into Neuro2A mouse neuroblastoma cells and treated with (i) vehicle, (ii) corticosterone 100 nM for 20 mins and (iii) corticosterone 100 nM for 20 mins followed by media repacement twice and 40 mins further incubation in charcoal-stripped serum media. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

9 Samples

Download data: BIGWIG, TXT

(Submitter supplied) We have applied next-generation sequencing technology to obtain high through-put profiling of glucocorticoid receptor (GR) DNA binding in whole hippocampus from male rat brain. By obtaining sequence from immunoprecipitated, sonicated chromatin, we have generated genome-wide binding maps for GR in two contexts, testing whether chromatin is primed for GR binding according to the animal's acute experience. more...

Organism:

Rattus norvegicus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL10669

8 Samples

Download data: BEDGRAPH, CSV

(Submitter supplied) Aim: We investigated the effect of acute corticosterone exposure 3 hours after subcutaneous injection on the ventral hippocampus transcriptome. Methods: Adult male mice were used in the experiment. Mice were sacrificed 3 hours after corticosterone (3mg/kg) of vehicle injection and the ventral hippocampus was dissected and snap-frozen. Subsequently, total RNA was isolated and send for 100bp paired-end sequencing by BGI.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28457

8 Samples

Download data: TSV

(Submitter supplied) Many stress-related neuropsychiatric disorders display pronounced sex differences in their frequency and clinical symptoms. Glucocorticoids are primary stress hormones that have been implicated in the development of these disorders but whether they contribute to the observed sex bias is poorly understood. Glucocorticoids signal through two closely related nuclear receptors, the glucocorticoid (GR) and mineralocorticoid receptor (MR), that are both expressed at high levels in the hippocampus. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL7202

31 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

14 Samples

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(Submitter supplied) Krüppel-like factors (KLFs) play key roles in nervous system development and function. Several KLFs are known to promote, and then maintain neural cell differentiation. Our previous work focused on the actions of KLF9 in mouse hippocampal neurons. Here we investigated genomic targets and functions of KLF9’s paralog KLF13, with the goal of understanding how these two closely related transcription factors influence hippocampal cell function, proliferation, survival and regeneration. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21103

8 Samples

Download data: BED

(Submitter supplied) Changes in gene expression in HT22 cells after forced expression of KLF13 for 8 hr were analyzed by RNA sequencing

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

6 Samples

Download data: TXT

(Submitter supplied) The objective of this study was to determine how dexamethasone and KLF15 modify GR and RNAPII occupancy in human airway smooth muscle on a genome-wide basis.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

20 Samples

Download data: NARROWPEAK

(Submitter supplied) We previously demonstrated that the transcription factor, KLF15, is a glucocorticoid-regulated gene that represses primary human airway smooth muscle (ASM) proliferation. Here, we show that KLF15 also represses ASM hypertrophy. To uncover the mechanistic basis for these effects, we integrated transcriptome data from KLF15 over-expression with genome-wide analysis of RNA Polymerase II (RNAPII) and glucocorticoid receptor (GR) occupancy (i.e. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17303

8 Samples

Download data: TXT

(Submitter supplied) The objective of this study was to dertemine GR binding patterns within wild type murine embryonic fibroblasts in comparison to embryonic fibroblasts derived from mice containing a null mutation for Klf15.

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

7 Samples

Download data: BED

(Submitter supplied) In this work, we used our recently developed method Spec-seq to characterize the binding specificity of Glucocorticoid receptor in vitro.

Organism:

Homo sapiens

Type:

Other

Platform:

GPL15520

2 Samples

Download data: TXT

(Submitter supplied) Male Sprague-Dawley rats 8 weeks old, were adrenalectomized, treated with 300ug/kg corticosterone or vehicle 3 days after surgery then sacrificed 1 hour later. Hippocampi were removed and RNA extracted and processed for sequencing at the Massachusetts General Hospital Nex-Generation Sequening Core.

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL14844

12 Samples

Download data: BED, TAB

(Submitter supplied) In the present study, genomic binding sites of glucocorticoid receptors (GR) were identified in vivo in the rat hippocampus applying chromatin immunoprecipitation followed by next-generation sequencing. We identified 2470 significant GR-binding sites (GBS) and were able to confirm GR binding to a random selection of these GBS covering a wide range of P values. Analysis of the genomic distribution of the significant GBS revealed a high prevalence of intragenic GBS. more...

Organism:

Rattus norvegicus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11282

4 Samples

Download data: BED, WIG

(Submitter supplied) We found that a frameshift deletion introduced into exon 1 of zebrafish klf9 eliminates the DNA binding domain and significantly reduces expression of the mature transcript. RNA-seq shows that klf9 is required for the pro-inflammatory transcriptomic effects of chronic cortisol treatment. klf9 is one of a core set of genes consistently found to be upregulated by chronic cortisol exposure.

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20828

16 Samples

Download data: TXT

(Submitter supplied) We found that GR mediates most of the effects of the treatment, and paradoxically, that the transcriptome of cortisol-treated larvae is more like that of larvae lacking a GR than that of larvae with a GR, suggesting that the cortisol-treated larvae develop GR resistance.

Organism:

Danio rerio

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20828

16 Samples

Download data: TXT

(Submitter supplied) We performed single nucleus RNA-seq and single nucleus ATAC-seq from the mouse hippocampus before, during, and after pregnancy.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL19057

2 Samples

Download data: H5, TSV, XLSX, YAML