Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Expression data from mouse skeletal muscle

ABSTRACT: We generated skeletal muscle-specific knockout mice lacking the transcription factor Yin Yang 1 (YY1) and analyzed expression patterns in the skeletal muscle these mice. We used microarrays to detail the global programme of gene expression regulated by YY1.

ORGANISM(S): Mus musculus

PROVIDER: GSE39009 | GEO | 2012/06/30

SECONDARY ACCESSION(S): PRJNA169612

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Expression data from mouse skeletal muscle

Project description:We generated skeletal muscle-specific knockout mice lacking the transcription factor Yin Yang 1 (YY1) and analyzed expression patterns in the skeletal muscle these mice. We used microarrays to detail the global programme of gene expression regulated by YY1. Wild type or knockout mice at 6 months were sacrificed and the soleus was isolated for RNA extraction.

2012-06-29 | E-GEOD-39009 | biostudies-arrayexpress

A novel YY1-miR-1 regulatory circuit in skeletal myogenesis revealed by genome-wide prediction of YY1-miRNA network

Project description:microRNAs (miRNAs) are non-coding RNAs that regulate gene expression post-transcriptionally, and mounting evidences support the prevalence and functional significance of their interplay with transcription factors (TFs). Here we describe the identification of a regulatory circuit between muscle miRNAs (miR-1, miR-133 and miR-206) and Yin Yang 1 (YY1), an epigenetic repressor of skeletal myogenesis. Genome-wide identification of potential YY1 down-stream targets by combining computational prediction with expression profiling data reveals a large number of putative miRNA targets of YY1 during skeletal myoblasts differentiation into myotubes with muscle miRs rank on top of the list. Murine skeletal muscle cells (C2C12 cells) were differentiated for 0, 1 or 3 days. Total RNAs were isolated from the cells and used for array profiling of miRNA expression.

2011-12-31 | E-GEOD-32238 | biostudies-arrayexpress

A novel YY1-miR-1 regulatory circuit in skeletal myogenesis revealed by genome-wide prediction of YY1-miRNA network

2011-12-31 | GSE32238 | GEO

YY1 regulates skeletal muscle regeneration through controlling metabolic reprogramming during adult muscle stem cell activation

Project description:Skeletal muscle satellite cells (SCs) are adult muscle stem cells responsible for muscle regeneration after acute or chronic injuries. The lineage progression of quiescent satellite cells toward activation, proliferation and differentiation during the regeneration is orchestrated by cascades of transcription factors (TFs). Here we elucidate the functional role of a ubiquitously expressed TF, Yin Yang1 (YY1) in muscle regeneration. Muscle-specific deletion of YY1 in embryonic muscle progenitors leads to severe deformity of diaphragm muscle formation thus postnatal death. Inducible deletion of YY1 in satellite cells almost completely blocks the acute damage induced muscle repair and exacerbates the chronic injury induced dystrophic phenotype. Examination of SCs revealed that YY1 loss results in cell autonomous defect in cell activation and proliferation. Mechanistic search through genome-wide profiling of YY1 regulated transcriptome and YY1 binding revealed that YY1 binds and suppresses mitochondrial gene expression. Simultaneously, it also activates Hif1α mediated glycolytic genes to facilitate a metabolic reprogramming toward glycolysis which is needed for SC activation. Altogether our findings have identified YY1 as a key regulator of SC metabolic reprogramming during cell activation through its dual roles in modulating both mitochondrial and glycolytic pathways.

2019-04-09 | GSE108249 | GEO

Expression data from mouse skeletal muscle

Project description:Evidence suggests that diabetes mellitus is a promoting factor of sarcopenia; mechanism of how diabetes mellitus accelerates the development of sarcopenia is not known. We have recently established a model of diabetes-induced skeletal muscle mass loss in mice by using streptozotocin. We used microarrays to detail the global programme of gene expression underlying skeletal muscle atrophy in STZ treated mice and identified up-regulated or down-regulated genes during this process.

2018-12-11 | GSE123540 | GEO

Nuclear receptor Nur77 and Yin-Yang 1 synergistically increase mitochondrial abundance and activity in macrophages [RNA-seq]

Project description:Mitochondrial biogenesis requires precise regulation of both mitochondrial-encoded and nuclear-encoded genes. Nuclear receptor Nur77 is known to regulate mitochondrial metabolism in macrophages and skeletal muscle cells. Here, we compared genome-wide Nur77 binding site and target gene expression in these two cell types, which revealed conserved roles for this nuclear receptor in the regulation of nuclear-encoded mitochondrial ribosomal proteins (MRP) and enrichment of motifs for the transcription factor Yin-Yang 1 (YY1). We show that Nur77 and YY1 interact, that YY1 increases Nur77 activity, and that their binding sites are co-enriched at MRP gene loci. Nur77 and YY1 co-expression synergistically increases mitochondrial abundance and activity in macrophages but not skeletal muscle. As such, we identify a macrophage-specific Nur77-YY1 interaction that enhances mitochondrial metabolism.

2024-05-07 | GSE263316 | GEO

Nuclear receptor Nur77 and Yin-Yang 1 synergistically increase mitochondrial abundance and activity in macrophages [ChIP-seq]

2024-05-07 | GSE263315 | GEO

Expression data from wild type or KLF15 knockout mouse skeletal muscle after immobilization

Project description:Evidence suggests that immobilization is a promoting factor of sarcopenia; mechanism how immobilization accelerates the development of sarcopenia is not known. We have recently established a model of immobilization-induced skeletal muscle mass loss in mice. We used microarrays to detail the global programme of gene expression underlying skeletal muscle atrophy in immobilized mice and identified up-regulated or down-regulated genes during this process.

2021-04-22 | GSE172501 | GEO

Brown Adipose YY1 Deficiency Activates Expression of Secreted Proteins Linked to Energy Expenditure and Prevents Diet-Induced Obesity [BAT]

Project description:Analysis of brown adipose tissue from Yin Yang 1 (YY1) brown fat specific knockout mice fed a high fat diet for 3 months. YY1 deficiency in brown adipose tissue leads to strong thermogenic deficiency. The goal was to identify the genes controlled by YY1 responsible of brown fat defective function. Control mice YY1flox/flox versus YY1flox/flox; Ucp1Cre were fed a high fat diet for 3 months

2015-11-10 | E-GEOD-68429 | biostudies-arrayexpress

Brown Adipose YY1 Deficiency Activates Expression of Secreted Proteins Linked to Energy Expenditure and Prevents Diet-Induced Obesity [BAT]

2015-11-10 | GSE68429 | GEO