RNA-seq of macrophages and microglia from injured spinal cord after IL-13, IL-4 or PBS treatment
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ABSTRACT:
ORGANISM(S): Mus musculus
PROVIDER: GSE158510 | GEO | 2021/12/03
REPOSITORIES: GEO
Similar Datasets
Project description:RNA-seq of macrophages and microglia from injured spinal cord after IL-13, IL-4 or PBS treatment
| PRJNA665488 | ENA
Project description:LncRNAs played a crucial role in the cell growth, development and some diseases relating to central nerve system.This study suggest that with regulating the LncRNAs expression level we might design novel therapy for spinalcord injury. In this dataset, we profiled the expression pattern of LncRNAs by microarray method after spinal cord injury (SCI). Through Gene ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analysis seek LncRNAs potential function in the repair of spinal cord injury. Fifteen samples were analyzed. In these sample, we divided into five groups (sham operation, 1 day post-injured, 3 days post-injured, 1 week post-injued and 3 weeks post-injured) and each group contained three mice.After RNA extraction,RNA form mice in the same group were mixed by equal mass for the preparation of microarray.Compared with spinal cord without injury, the differential expression level of LncRNAs had a few changes at 1day post-injury, reached the peak at 1 week after SCI, and subsequently declined until 3 weeks post-injury. Genes with an FDR≤0.05 and a fold-change ≥2 were selected. Subsequently we analysis the significant differential expression genes.
2015-09-01 | E-GEOD-67515 | biostudies-arrayexpress
Project description:We report gene expression of Treg cells isolated from injured muscle in IL-33 vs PBS treated mice. Male Foxp3-GFP C57BL/6 reporter (2 months old) mice were injured intramuscularly with cardiotoxin/rIL-33 (0.3 ug/muscle). Tregs were sorted directly into Trizol from injured muscle 4 days post-injury. Gene expression profiling of muscle Tregs from IL-33 vs PBS injured mice.
2016-01-12 | E-GEOD-76722 | biostudies-arrayexpress
Project description:We report gene expression of Treg cells isolated from injured muscle in IL-33 vs PBS treated mice. Male Foxp3-GFP C57BL/6 reporter (2 months old) mice were injured intramuscularly with cardiotoxin/rIL-33 (0.3 ug/muscle). Tregs were sorted directly into Trizol from injured muscle 4 days post-injury.
2016-01-12 | GSE76722 | GEO
Project description:The role of IL-5 in brain neuroimmunity remains unknown. We investigated the role of IL-5 in cognitive function in aged mice. We examined the transcriptomes of sorted microglia and brain T cells from aged mice treated with PBS or IL-5.
2020-01-21 | GSE129999 | GEO
Project description:Purpose: The goal of this study was to determine the gene expression changes that occur over 7 days in parralyzed muscle in response to isometric contraction elicited by electrical stimulation initiated 4 months after spinal cord injury and to compare such changes to those observed in a normal muscle subjected to overload. Methods: Electrical stimulation of the soleus and plantaris muscle was stimulated in female rats with complete transection of the spinal cord at the interspace between the 9th and 10th thoracic vertebrae. Stimulation was begun 16 weeks after spinal cord transection and produced near-isometric contraction of soleus, plantaris and tibialis anterior. Muscle was analyzed at 1, 2 and 7 days after starting exercise with electrical stimulation. To provide a baseline reference for gene expression at 16 weeks after spinal cord injury, muscle was also analysed from an additional group of spinal cord transected animals. One additional group of animals with a sham-spinal cord injury was included to provide information about gene expression in neurologically intact animals of similar age. In parallel studies, rats underwent bilateral gastrocnemius ablation to overload soleus and plantaris, or a sham ablation as a control. Muscle was analyzed at 1, 3 and 7 days after gastrocnemius ablation or sham-ablation. Gene expression was determined using Affymetrix Rat Exon microarrays. For each group of animals, microarray analysis was performed for soleus muscle for each of 3 separate animals, using one array per animal. Control sammples for the spinal cord injured groups included a group of animals with a Sham-spinal cord injury, and a group of spinal cord injured animals that did not get electrical stimulation. The comparator for determining fold-change expression values was the spinal cord injured group that did not receive electrical stimulation. For each day after gastrocnemius ablation, a control was included that received all procedures needed for this ablation except cutting the distal insertion of the gastrocnemius into the Achilles tendon to control for effects of the surgery on gene expression.
2013-03-30 | E-GEOD-37476 | biostudies-arrayexpress
Project description:Spinal cord stimulation has become an important modality in pain treatment especially for neuropathic pain conditions refractory to pharmacotherapy. However, the molecular control of inhibitory and excitatory mechanisms observed after spinal cord stimulation are poorly understood. Here, we used RNA-seq to identify differences in the expression of genes and gene networks in spinal cord tissue from nerve-injured rats with and without repetitive conventional spinal cord stimulation treatment. Five weeks after chronic constrictive injury to the left sciatic nerve, male and female rats were randomized to receive repetitive spinal cord stimulation or no treatment. Rats receiving spinal cord stimulation underwent epidural placement of a miniature stimulating electrode and received seven sessions of spinal cord stimulation (50 Hz, 80% motor threshold, 0.2 ms, constant current bipolar stimulation, 120 min/session) over four consecutive days. Within 2 h after the last spinal cord stimulation treatment, the L4-L6 spinal segments ipsilateral to the side of nerve injury were harvested and used to generate libraries for RNA-seq. Our RNA-seq data suggest further increases of many existing upregulated immune responses in chronic constrictive injury rats after repetitive spinal cord stimulation, including transcription of cell surface receptors and activation of non-neuronal cells. We also demonstrate that repetitive spinal cord stimulation represses transcription of several key synaptic signaling genes that encode scaffold proteins in the post-synaptic density. Our transcriptional studies suggest a potential relationship between specific genes and the therapeutic effects observed in patients undergoing conventional spinal cord stimulation after nerve injury. Furthermore, our results may help identify new therapeutic targets for improving the efficacy of conventional spinal cord stimulation and other chronic pain treatments.
| S-EPMC6293371 | biostudies-literature
Project description:Transcriptome analysis of spinal cord microglia and total spinal cord from Lewis rats intratracheally treated with PBS, neomycin or vancomycin.
2021-12-21 | GSE192411 | GEO
Project description:PBS and Il-5 (22 pM) treated LLC and B16 cells were harvested after 24 hours, for comparison between: 1) PBS and IL-5 trerated LLC cells, and 2) btween LLC and B16 cells at baseline conditions.
2010-12-13 | E-MEXP-2490 | biostudies-arrayexpress
Project description:We performed micrarrays to analyse gene expression in spontaneously arising gastric tumors from gp130Y757F/F mutant mice (Tebbutt et al., 2002) following administration of recombinant human IL-6 or IL-11. The present study was designed to assess differences in gene expression in response to IL-6 and IL-11, two cytokines which both activate the shared gp130 receptor and downstream Stat3 signalling pathway. Since gastric tumorigenesis in gp130Y757F/F mice is strictly dependent on IL-11, but not IL-6 signalling (Ernst et al., 2008) the study aimed to identify IL-6 and IL-11 specific target genes which may account for the IL-11 dependent tumor development. Total RNA was obtained from gastric tumor tissue of gp130Y575F/F mice collected 60 min after a single systemic (i.p.) administration of PBS (vehicle control), recombinant human IL6 or IL11 (5 ug). The gene expression profile of the IL-6 and IL-11 treated samples were separately compared to the PBS (vehicle) treated control samples, resulting in two lists of responsive genes (”IL-6 vs control” and “IL-11 vs control”).
2013-08-10 | E-GEOD-43800 | biostudies-arrayexpress