GEO DataSets

(Submitter supplied) Pain sensing neurons, nociceptors, are key drivers of neuropathic pain. We used translating ribosome affinity purification (trap) to comprehensively characterize up- and down-regulated mRNA translation in Scn10a-positive nociceptors in chemotherapy-induced neuropathic pain. We provide evidence that an underlying mechanism driving these changes in gene expression is a sustained mTORC1 activation driven by MNK1-eIF4E signaling. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

18 Samples

Download data: TXT

(Submitter supplied) RNA-Sequencing of the trigeminal ganglia and dorsal root ganglia in male naive rats (Wistar Han) of 10 weeks old.

Organism:

Rattus norvegicus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18694

12 Samples

Download data: TXT

(Submitter supplied) There are clinically relevant sex differences in acute and chronic pain mechanisms, but we are only beginning to understand their mechanistic basis. Transcriptome analyses of rodent whole dorsal root ganglion (DRG) have revealed sex differences, mostly in immune cells. We examined the transcriptome and translatome of the mouse DRG with the goal of identifying sex differences.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

16 Samples

Download data: TXT

(Submitter supplied) Activation of the mechanistic target of rapamycin complex 1 (mTORC1) contributes to the development of chronic pain. However, the specific mechanisms by which mTORC1 causes hypersensitivity remain elusive. The eukaryotic initiation factor 4E-binding protein 1 (4E-BP1) is a key mTORC1 downstream effector that represses translation initiation. Here we show that nociceptor-specific deletion of 4E-BP1, mimicking activation of mTORC1-dependent translation, is sufficient to cause mechanical hypersensitivity.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

12 Samples

Download data: CSV

(Submitter supplied) Ribsome profiling analysis of mRNA translation in mouse cells under conditions of mTOR activiation or inhibition.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL9250

12 Samples

Download data: TXT

(Submitter supplied) To identify signaling pathways that are differentially regulated in human gliomas, a microarray analysis on 30 brain tumor samples (12 primary glioblastomas (GBM), 3 secondary glioblastomas (GBM-2), 8 astrocytomas (Astro) and 7 oligodendrogliomas (Oligo)) and on 5 glioblastoma cell lines (LN018, LN215, LN229, LN319 and BS149) was performed. Normal brain tissue (NB) and normal human astrocytes (NHA) were used as a control. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS4467 GDS4468

Platform:

GPL570

45 Samples

Download data: CEL

Analysis of 5 glioblastoma cell lines (LN018, LN215, LN229, LN319 and BS149). Results provide insight into molecular mechanisms underlying glioblastoma multiforme and other aggressive brain cancers.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 5 cell line sets

Platform:

GPL570

Series:

GSE15824

10 Samples

Download data: CEL

Analysis of primary glioblastomas (GBM), astrocytomas, oligodendrogliomas and secondary GBM brain tumors. MNK1 kinase upregulation observed in primary GBM brain tumors. Results identifiy signaling pathways differentially regulated in gliomas.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 5 cell type, 8 other, 3 tissue sets

Platform:

GPL570

Series:

GSE15824

35 Samples

Download data: CEL

(Submitter supplied) Neuropathic pain is a refractory condition that involves de novo protein synthesis in the nociceptive pathway. The mechanistic target of rapamycin (mTOR) is a master regulator of protein synthesis; however, mechanisms underlying its role in neuropathic pain remain elusive. Using spared nerve injury-induced neuropathic pain model, we found mTOR activation in large-diameter dorsal root ganglion (DRG) neurons and spinal microglia. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL23479

17 Samples

Download data: XLSX

(Submitter supplied) Specific genes for these sensory neurons are identified

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21493

16 Samples

Download data: TXT

(Submitter supplied) The goals of this study are to compare the transcriptomes of control heterozygous and Tuberous sclerosis 2 (Tsc2) homozygous nociceptors that have been enriched by fluorescence-associated cell sorting (FACS) with the aim of identifying differences in genes associated with sensory behavior. Nav1.8-Cre transgenic mice were used to delete Tsc2 as well as express Green fluorescent protein from the Rosa26 locus. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21493

24 Samples

Download data: CSV, TXT

(Submitter supplied) Sensory neurons were extracted from the dorsal root or trigeminal ganglia of AdvGFP transgenic mice and their molecular profile analysed via RNA-seq.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21103

10 Samples

Download data: XLSX

(Submitter supplied) Male and female sensory neuron enriched genes were identified.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21493

8 Samples

Download data: TXT

(Submitter supplied) Male and female sensory neuron enriched genes were identified.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21493

12 Samples

Download data: TXT

(Submitter supplied) General somatic sensation is conveyed to the central nervous system at cranial levels by the trigeminal ganglion (TG), and at spinal levels by the dorsal root ganglia (DRG). Although these ganglia have similar functions, they have distinct embryological origins, in that both contain neurons originating from the neural crest, while only the TG includes cells derived from the placodal ectoderm. Here we use microarray analysis of E13.5 embryos to demonstrate that the developing DRG and TG have very similar overall patterns of gene expression. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platforms:

GPL81 GPL339 GPL82

17 Samples

Download data

(Submitter supplied) Prostate cancers of different genetic backgrounds were subjected to polysome profiling analysis to identify the extracellular interactome between prostate cancer and myeloid-derived suppressor cells.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

27 Samples

Download data: TXT

(Submitter supplied) Myeloid-derived suppressor cells were subjected to polysome profiling analysis to identify the expressed membrane-tethered proteins involved in their recruitment into prostate cancer.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

18 Samples

Download data: TXT

(Submitter supplied) Nociceptors are a type of sensory neurons that is integral to most forms of pain. Targeted disruption of nociceptor sensitization affords unique opportunities to prevent pain. An emerging model for nociceptors are sensory neurons derived from human stem cells. Here, we subjected five groups to high-throughput sequencing: human induced pluripotent stem cells (hiPSCs) prior to differentiation, mature hiPSC-derived sensory neurons, mature co-cultures containing hiPSC-derived astrocytes and sensory neurons, mouse DRG tissues, and mouse DRG cultures. more...

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL18573 GPL19057

22 Samples

Download data: XLSX

(Submitter supplied) Ribosome-associated quality control pathways respond to defects in translational elongation to recycle arrested ribosomes and degrade aberrant polypeptides and mRNAs. Loss of an individual tRNA gene leads to ribosomal pausing that is resolved by the translational GTPase GTPBP2, and in its absence causes neuron death. Here we show that loss of the homologous protein GTPBP1 during tRNA deficiency in the mouse brain also leads to codon-specific ribosome pausing and neurodegeneration, suggesting that these non-redundant translational GTPases function in the same pathway to mitigate ribosome pausing. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Other

Platform:

GPL21103

18 Samples

Download data: TSV

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

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

27 Samples

Download data