Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A comparative analysis of reactive Müller glia gene expression after light damage and microRNA-depleted Müller glia – focus on microRNAs [Affymetrix]

ABSTRACT: In order to identify the mRNAs in adult light damaged Muller glia of the the neural retina, Müller glia from Hes-5 GFP reporter mice that were crossed with Swiss Webster mice were isolated by means of fluorescent activated cell sorting and analyzed their mRNAs using the Mouse Gene 1.0 ST microarray (Affymetrix). Differentially expressed genes were analyzed and compared to the genes found upregulated in the Dicer-cKO mouse (Wohl at el., 2017). miRNA:mRNA target tools were used to find potential miRNA targets of Muller glia miRNAs.

ORGANISM(S): Mus musculus

PROVIDER: GSE163753 | GEO | 2020/12/24

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

A comparative analysis of reactive Müller glia gene expression after light damage and microRNA-depleted Müller glia – focus on microRNAs [NanoString]

Project description:In order to identify the miRNAs in adult light damaged Muller glia of the the neural retina, we isolated the Müller glia from Rlbp-CreER: Stopf/f-tdTomato by means of fluorescent activated cell sorting and analyzed their miRNAs using NanoStrings Technologies®. We compared the data to that from and Dicer1-CKO Müller glia and wild type glia Müller glia (GSE103098). We found three miRNAs potentially regulating genes involved in stress response in both data sets.

2020-12-24 | GSE162993 | GEO

Expression profiling of Ascl1-reprogrammed P12 Müller glia compared with freshly dissociated progenitors and Müller glia

Project description:Non-mammalian vertebrates have a robust ability to regenerate injured retinal neurons from Müller glia cells (MG) that activate the proneural factor Achaete-scute homolog 1 (Ascl1/Mash1) and de-differentiate into progenitors cells. In contrast, mammalian MG have a limited regenerative response and fail to upregulate Ascl1 after injury. To test whether Ascl1 could restore a neurogenic potential to mammalian MG, we over-expressed Ascl1 in dissociated mouse MG cultures and intact retinal explants. Ascl1-infected MG upregulate retinal progenitor-specific genes, while downregulating glial genes. Furthermore, Ascl1 remodeled the chromatin at its targets from a repressive to active configuration. MG-derived progenitors differentiated into cells that exhibited neuronal morphologies, expressed retinal subtype-specific neuronal markers, and displayed neuron-like physiological responses. These results indicate that a single transcription factor, Ascl1, can produce a neurogenic state in mature Muller glia. Expresssion profiling was used to determine the genes that were changed after Ascl1 infection of P12 cultured Müller glia compared with those present in P0 progenitors and P7-P21 Müller glia Retinas were dissociated and FAC-sorted from Hes5-GFP mice at P0, P7, P10, P14 or P21 and submitted for profiling. WT Retinas were dissociated at P12, grown for 1 week in culture, and infected with lentiviruses expressing Ascl1 or GFP for four days. Total RNA was extracted and submitted for profiling.

2013-04-06 | E-GEOD-45835 | biostudies-arrayexpress

Expression profiling of Ascl1-reprogrammed P12 Müller glia compared with freshly dissociated progenitors and Müller glia

2013-04-06 | GSE45835 | GEO

RNA-seq to investigate the adult mouse Muller glia transcriptome

Project description:These data serve as a reference transcriptomic profile for adult mouse retinal Muller glia. Retinas were dissociated into single cell suspensions and sorted into two fractions: a Muller glia-enriched fraction on the basis of Muller glia-specific tdTomato expression and a second fraction containing the remaining retinal cells that were tdTomato-negative. Both fractions were sequenced.

2020-08-02 | E-MTAB-7058 | biostudies-arrayexpress

Differential expression in Muller glia of injured zebrafish in a mycb-/- context

Project description:This experiment studies retinal regeneration using a zebrafish model with a focus on Muller glia reprogramming.

2024-05-10 | GSE249116 | GEO

Differential expression in Muller glia of injured zebrafish in a mych-/- context

Project description:This experiment studies retinal regeneration using a zebrafish model with a focus on Muller glia reprogramming.

2024-05-10 | GSE249115 | GEO

Ptbp1 deletion does not induce glia-to-neuron conversion in adult mouse retina and brain.

Project description:Purpose: scRNA-Seq was performed to profile changes in adult retina Muller glia cells and brain astrocytes after Ptbp1 deletion

2021-12-07 | GSE184933 | GEO

Gene expression profiling of developing murine Müller glia

Project description:To study molecular changes during differentiation of retinal progenitor cells (RPCs) into Müller glia, we isolated Notch1+ cells (Notch1 is a marker of RPCs) from postnatal-day (P) 0, 3, 7, and 14 retinas,as well as Glast + cells (Glast/Slc1a3 is a marker of Müller glia precursors and Müller glia in the retina) from P7, P14, P21, and P28 retinas. We studied gene expression in these cells using MEEBO microarrays.

2019-07-23 | GSE122301 | GEO

A comparative analysis of reactive Müller glia gene expression after light damage and microRNA-depleted Müller glia – focus on microRNAs

Project description:A comparative analysis of reactive Müller glia gene expression after light damage and microRNA-depleted Müller glia – focus on microRNAs

| PRJNA687423 | ENA

A comparative analysis of reactive Müller glia gene expression after light damage and microRNA-depleted Müller glia – focus on microRNAs [NanoString]

Project description:A comparative analysis of reactive Müller glia gene expression after light damage and microRNA-depleted Müller glia – focus on microRNAs [NanoString]

| PRJNA687474 | ENA

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data