Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Sequencing of microglia and monocytes during focal remyelination of the corpus callosum

ABSTRACT: Sequencing of microglia and monocytes during focal remyelination of the corpus callosum

PROVIDER: PRJNA497523 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR8079600_1.fastq.gz	Fastqsanger.gz
	SRR8079600_2.fastq.gz	Fastqsanger.gz
	SRR8079601_1.fastq.gz	Fastqsanger.gz
	SRR8079601_2.fastq.gz	Fastqsanger.gz
	SRR8079593_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 18

Similar Datasets

Sequencing of microglia during focal remyelination of the corpus callosum

Project description:Sequencing of microglia during focal remyelination of the corpus callosum

| PRJNA485693 | ENA

Sequencing of microglia and monocytes during focal remyelination of the corpus callosum

Project description:The goal of the study was to determine the gene expression of monocytes vs microglia during remyelination.

2025-02-20 | GSE121514 | GEO

MicroRNA profiling of demyelination and remyelination areas in corpus callosum of cuprizone-treated mice

Project description:Mouse cuprizone (CPZ ) model of experimental de- and remyelination was applied to mimic demyelination pathology of multiple sclerosis. In order to identify differentially expressed microRNAs involved in de- and remyelination, the affected areas of corpus callosum were isolated from mice exposed to CPZ and conducted an Agilent microarray analysis. To induce demyelination, CPZ was administrated for four weeks. Spontaneous remyelination occurs as mice returned to the regular diet after four weeks feeding with CPZ (DEM_4w). Remyelination was examined at two time points: acute remyelination induced by four weeks CPZ feeding followed by two days of regular diet (two days remyelination: REM_2d), and full remyelination induced by four weeks CPZ feeding followed by two weeks of regular diet (two weeks remyelination: REM_2w). Control mice (C) were kept on a normal diet. The following groups representing de- and remyelinisation pathology in corpus callosum of CPZ-treated mice were compared: Demyelination: 4weeks CPZ: DEM_4w; Acute remyelination: 4 weeks CPZ +2 days UNTREATED: REM_2d; Full remyelination: 4 weeks CPZ +2 weeks UNTREATED: REM_2w; and UNTREATED control (C). The experiments were performed using 2-4 animals per groups.

2018-04-11 | GSE100662 | GEO

Sequencing of microglia during focal remyelination of the corpus callosum

Project description:The goal of the study was to determine the gene expression of microglia prior to the onset of remyelination (3 days post lysolecithin injection) and pro-regenerative microglia at the onset of remyelination (10 days post remyelination).

2019-05-24 | GSE118450 | GEO

TRAP-seq of mouse astrocytes involved in central nervous system remyelination

Project description:Remyelination failure contributes to axonal dysfunction in neurodegenerative disorders. But whether astrocytes, the most abundant glial cell type in demyelinated lesions, support or impede remyelination is controversial. Following focal demyelinated lesions of the mouse corpus callosum induced with the myelin toxin lysolecithin, we used TRAP (translational ribosome affinity purification) sequencing to isolate and sequence ribosome-associated mRNAs which are being actively translated in astrocytes, and studied how the responses and molecular mechanisms in astrocytes are linked to remyelination.

2023-05-17 | E-MTAB-9270 | biostudies-arrayexpress

Gene expression profiles from corpus callosum brain tissue obtained from cuprizone-treated mice

Project description:Mouse cuprizone (CPZ ) model of experimental de- and remyelination was applied to mimic demyelination pathology of multiple sclerosis. The aim of the study was to profile whole genome expression to identify differentially expressed genes during the demyelinisation and after discontinuation of cuprizon treatment, during rapid remyelinisation in affected areas of mouse corpus callosum. Control mice were kept on a normal diet. The following groups representing de- and remyelinisation pathology in corpus callosum of CPZ-treated mice were compared: Partial demyelination: 2weeks CPZ (dem_2w); Complete demyelination: 4weeks CPZ (dem_4w); Remyelination: 4weeks CPZ + UNTREATED (rem); and UNTREATED control (C). The experiments were performed using 3-4 animals per groups.

2018-09-06 | GSE100663 | GEO

Proteome of the Human Corpus Callosum

Project description:Characterization of the human Anterior Temporal Lobe and Corpus Callosum: C-HPP

2014-06-05 | PXD000547 | Pride

Proteome dynamics during postnatal mouse corpus callosum development

Project description:Formation of cortical connections requires the precise coordination of several discrete stages. This is particularly significant with regard to the corpus callosum, the largest white matter structure bridging both cerebral hemispheres, whose development undergoes several dynamic stages including the crossing of axon projections, the elimination of exuberant projections, and the myelination of established tracts. To comprehensively characterize the molecular events in this dynamic process, we set to determine the distinct temporal expression of proteins regulating the formation of the corpus callosum and their respective developmental functions. Mass spectrometry-based proteomic profiling was performed on early postnatal mouse corpus callosi, for which limited evidence has been obtained previously, using stable isotope of labeled amino acids in mammals (SILAM). The analyzed corpus callosi had distinct proteomic profiles depending on age, indicating rapid progression of specific molecular events during this period. The proteomic expression profiles were then segregated into five separate protein clusters, each with distinct trajectories relevant to their intended developmental functions. Our analysis both confirms many previously-identified proteins in aspects of corpus callosum development, and identifies new candidates in understudied areas of development including callosal axon refinement. We present a valuable resource for identifying new proteins integral to corpus callosum development that will provide new insights into the development and diseases afflicting this structure.

2017-03-29 | PXD005271 | Pride

Gene expression after focal demyelination of the corpus callosum

Project description:To determine expression profiles of cytokines and growth factor profiles in the subventricular zone (SVZ) after demyelination we performed gene array analysis. In SVZ after 4 days post lesin (dpl) LPC-injected tissue, demonstrated regulation of BMP pathway elements, including increased chordin, noggin, and ChorR, and decreased BMP4, compared to NaCl-injected tissue. GEArrayTM expression array systems (cat#OMM031 SuperArray, Bethesda, MD) consisted of spotted cDNA fragments encoding 113 mouse genes for neurotrophic signaling molecules involved in neuronal growth and differentiation, as well as regeneration and survival. Control sequences (PUC18, glyceraldehyde-3-phosphate dehydrogenase (GAPDH), peptidylpropyl isomerase A (Ppia), and ?-actin) were also included. These microarrays were employed to compare SVZ gene expression 4 days after NaCl or LPC injection in corpus callosum. Total RNA was isolated by Trizol (Invitrogen) and processed for microarray hybridization following the manufacturer’s instructions. Arrays were visualized by autoradiography, and hybridization signals were scanned and analyzed for density in GEArray Expression Analysis Suite 2.0. The normalized value for each gene was calculated by dividing the value of each gene by the average value of the housekeeping genes GAPDH, Ppia, and ?-actin.

2010-04-13 | E-GEOD-21310 | biostudies-arrayexpress

Proteome of the Human Corpus Callosum

Project description:Characterization of the human Anterior Temporal Lobe and Corpus Callosum: C-HPP

2019-06-10 | MSV000083947 | MassIVE