Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcriptome profiling of muscle stem cell subpopulations based on differential expression of Myf5

ABSTRACT: To identify genes and pathways differentially expressed in Myf5 subpopulations of muscle stem cells

ORGANISM(S): Mus musculus

PROVIDER: GSE207321 | GEO | 2024/06/17

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Transcriptome profiling of muscle stem cell subpopulations based on differential expression of Myf5

Project description:Transcriptome profiling of muscle stem cell subpopulations based on differential expression of Myf5

| PRJNA854801 | ENA

Distinct activities of Myf5 and MyoD indicate sequential roles in skeletal muscle lineage specification and differentiation (RNA-Seq)

Project description:In this work we compare the molecular functions of Myf5 and MyoD, two highly related bHLH transcription factors that regulate skeletal muscle specification and differentiation. We find MyoD and Myf5 bind the same sites genome-wide but have distinct functions: Myf5 induces histone acetylation without Pol II recruitment or robust gene activation, whereas MyoD induces histone acetylation, recruits PolII and robustly activates gene transcription. RNA-Seq profiling of MyoD and Myf5

2016-03-01 | E-GEOD-75631 | biostudies-arrayexpress

Distinct activities of Myf5 and MyoD indicate sequential roles in skeletal muscle lineage specification and differentiation (ChIP-Seq)

2016-03-01 | E-GEOD-75370 | biostudies-arrayexpress

Distinct activities of Myf5 and MyoD indicate sequential roles in skeletal muscle lineage specification and differentiation (ChIP-Seq)

2016-03-01 | GSE75370 | GEO

Distinct activities of Myf5 and MyoD indicate sequential roles in skeletal muscle lineage specification and differentiation (RNA-Seq)

2016-03-01 | GSE75631 | GEO

Novel RNA-binding activity of MYF5 enhances Ccnd1/Cyclin D1 mRNA translation during myogenesis

Project description:Skeletal muscle contains long multinucleated and contractile structures known as muscle fibers, which arise from the fusion of myoblasts into nucleated myotubes during myogenesis. The myogenic regulatory factor (MRF) MYF5 is the earliest to be expressed during myogenesis and functions as a transcription factor in muscle progenitor cells (satellite cells) and myocytes. In mouse C2C12 myocytes, MYF5 is implicated in the initial steps of myoblast differentiation into myotubes. Ribonucleoprotein immunoprecipitation (RIP) analysis showed that MYF5 bound a subset of myoblast mRNAs; prominent among them was Ccnd1 mRNA, which encodes the key cell cycle regulator CCND1 (Cyclin D1). Biotin-RNA pulldown, UV-crosslinking, and gel shift experiments indicated that MYF5 was capable of binding the 3' untranslated region (UTR) and the coding region (CR) of Ccnd1 mRNA. MYF5 silencing in proliferating growing myoblasts revealed that and MYF5 promoted CCND1 translation, and it also modestly increased transcription of Ccnd1 mRNA. Importantly, silencing MYF5 reduced myoblast growth as well as differentiation of myoblasts into myotubes, while overexpressing MYF5 in C2C12 cells upregulated CCND1 expression. We propose that MYF5 enhances early myogenesis in part by coordinately elevating Ccnd1 transcription and Ccnd1 mRNA translation.

2016-08-08 | GSE73704 | GEO

Novel RNA-binding activity of MYF5 enhances Ccnd1/Cyclin D1 mRNA translation during myogenesis

2016-08-08 | E-GEOD-73704 | biostudies-arrayexpress

Deconstruction of DNA methylation patterns during myogenesis reveals Myf5 super-enhancer hypomethylation in the establishment of the muscle lineage

Project description:Cellular differentiation involves widespread epigenetic reprogramming, including modulation of DNA methylation patterns. We have investigated DNA genome-wide methylation dynamics in embryonic stem cells, primary myoblasts, terminal differentiated myotubes and mature myofibers. About 1000 differentially methylated regions (DMRs) have been indentified during muscle-lineage determination and terminal differentiation. As a whole, muscle lineage commitment was characterized by a major gain of DNA methylation, while muscle differentiation was accompanied by loss of DNA methylation in CpG-poor regions. Notably, hypomethylated regions in muscle cells were neighboured by enhancer-type chromatin, suggesting the involvement of DNA methylation in the regulation of cell-type specific enhancers. Indeed, one of the hypomethylations detected in muscle cells affected the super-enhancer of the master transcription factor Myf5. Super-enhancers have been defined as large clusters of transcriptional enhancers driving cell-identity and gene expression, but how these lineage-specific super-enhancers are specifically activated or repressed in different tissues is not well understood. We demonstrated that the binding of the transcription factor USF1 to Myf5 locus occurs upon DNA demethylation of the super-enhancer region in myogenic committed cells. Taken all together, we have characterized the unique DNA methylation signatures of muscle-committed cells and highlighted the importance of DNA methylation mediated regulation of cell identity super-enhancers.

2014-11-10 | GSE63136 | GEO

MyoD, Myf5, myogenin, or hrGFP expressed in 2C5/7 myoD-/-;myf5-/- fibroblast cells

Project description:Gene expression changes induced by MyoD or Myf5 were examined in a double-knockout fibroblast cell line lacking endogenous functional myoD or myf5 genes. Use of this cell line precluded the possibility of auto- or cross-activation of endogenous myoD or myf5. Myogenin or hrGFP were expressed in parallel samples as controls. Following infection with retrovirus - expressing the relevant myogenic regulatory factor (MRF) from the viral LTR promoter and hrGFP through an IRES element in the same mRNA transcript - GFP+ cells were sorted by FACS and harvested for total RNA. Keywords: other

2005-09-07 | GSE3245 | GEO

ChIP-seq of Active Histone Mark (H3K27ac) and Myogenic Regulatory Factors (MYF5 and MYOD) in Fusion Negative Rhabdomyosarcoma Cell Lines

Project description:We performed Chip-seq analysis of Myogenic Regulatory Transcription Factors (MYF5 and MYOD) in Fusion Negative Rhabdomyosarcoma cell lines. Endogenous MYF5/H3K27ac Chip-seq was performed in Rh18 cells and MYOD-H3K27ac Chip-seq was performed in RD cells, given that these cell lines express these proteins in a mutually-exclusive manner. Analysis revealed a common subset of enhancer and promoter regions bound by these transcription factors that are enriched for cell cycle regulation and embryonic muscle development pathways. Keywords: rhabdomyiosarcoma, Chip-seq, chromatin, Transcription factos, MYF5, MYOD

2016-12-20 | GSE84628 | GEO

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