GEO DataSets

(Submitter supplied) Skeletal muscle harbors quiescent stem cells termed satellite cells and proliferative progenitors termed myoblasts, which play pivotal roles during muscle regeneration. However, current technology does not allow permanent capture of these cell populations in vitro. Here, we show that ectopic expression of the myogenic transcription factor MyoD, combined with exposure to small molecules, reprograms mouse fibroblasts into expandable induced myogenic progenitor cells (iMPCs). more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

6 Samples

Download data: BW, TXT

(Submitter supplied) Skeletal muscle harbors quiescent stem cells termed satellite cells and proliferative progenitors termed myoblasts, which play pivotal roles during muscle regeneration. However, current technology does not allow permanent capture of these cell populations in vitro. Here, we show that ectopic expression of the myogenic transcription factor MyoD, combined with exposure to small molecules, reprograms mouse fibroblasts into expandable induced myogenic progenitor cells (iMPCs). more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

5 Samples

Download data: CEL

(Submitter supplied) Genetic mutations in dystrophin manifest in Duchenne muscular dystrophy (DMD), the most prevalent form of a genetically inherited muscle disease. Dystrophin is expressed in skeletal muscle stem cells and fibers, playing a critical role in maintaining skeletal muscle structure, regeneration and function. Here, we report on direct reprogramming of fibroblasts from the Dmdmdx mouse model into induced myogenic progenitor cells (Dmdmdx iMPCs) utilizing transient MyoD overexpression in concert with small molecule treatment. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

9 Samples

Download data: TXT

(Submitter supplied) The generation of myotubes from fibroblasts upon forced MyoD expression is a classic example of factor-induced reprogramming in mammals. We recently discovered that additional modulation of signaling pathways with small molecules facilitates reprogramming to more primitive induced muscle progenitor cells (iMPCs). However, the mechanisms by which a single transcription factor drives differentiated cells into distinct developmental states remain unknown. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24247 GPL19057

10 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

60 Samples

Download data: BED, TXT

(Submitter supplied) The generation of myotubes from fibroblasts upon forced MyoD expression is a classic example of factor-induced reprogramming in mammals. We recently discovered that additional modulation of signaling pathways with small molecules facilitates reprogramming to more primitive induced muscle progenitor cells (iMPCs). However, the mechanisms by which a single transcription factor drives differentiated cells into distinct developmental states remain unknown. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL13112

28 Samples

Download data: BED

(Submitter supplied) The generation of myotubes from fibroblasts upon forced MyoD expression is a classic example of factor-induced reprogramming in mammals. We recently discovered that additional modulation of signaling pathways with small molecules facilitates reprogramming to more primitive induced muscle progenitor cells (iMPCs). However, the mechanisms by which a single transcription factor drives differentiated cells into distinct developmental states remain unknown. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

32 Samples

Download data: TXT

(Submitter supplied) Skeletal muscle has great regenerative capacity, which is dependent on muscle stem cells, also known as satellite cells. We established the purification system of myogenic cells. We used microarrays to identify specific genes during the muscle regenerative process.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL339

4 Samples

Download data

(Submitter supplied) Traumatic injury often results in muscle loss and impairment, which is worsened under aged and diseased conditions. Activation of resident stem cells or transplantation of myogenic stem cells can promote muscle regeneration. However, major challenges remain in harvesting sufficient autologous myogenic stem cells and expanding such cells efficiently for muscle regeneration therapies. Here, we identified a chemical cocktail that selectively induced a robust expansion of myogenic stem cells from readily-obtainable dermal cells and from muscle stromal cells. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

4 Samples

Download data: LOOM

(Submitter supplied) Traumatic injury often results in muscle loss and impairment, which is worsened under aged and diseased conditions. Activation of resident stem cells or transplantation of myogenic stem cells can promote muscle regeneration. However, major challenges remain in harvesting sufficient autologous myogenic stem cells and expanding such cells efficiently for muscle regeneration therapies. Here, we identified a chemical cocktail that selectively induced a robust expansion of myogenic stem cells from readily-obtainable dermal cells and from muscle stromal cells. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6246

6 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

17 Samples

Download data: MTX, TSV, TXT

(Submitter supplied) Transcription factor-based reprogramming provides an attractive approach to produce desired cell types for regenerative medicine purposes. Such cellular conversions are widely dependent on viral vectors to efficiently deliver and express defined factors in target cells. However, use of viral vectors is associated with unfavorable genomic integrations that can trigger deleterious molecular consequences, rendering this method a potential impediment to clinical applications. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

2 Samples

Download data: MTX, TSV

(Submitter supplied) Transcription factor-based reprogramming provides an attractive approach to produce desired cell types for regenerative medicine purposes. Such cellular conversions are widely dependent on viral vectors to efficiently deliver and express defined factors in target cells. However, use of viral vectors is associated with unfavorable genomic integrations that can trigger deleterious molecular consequences, rendering this method a potential impediment to clinical applications. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

15 Samples

Download data: TXT

(Submitter supplied) Satellite cells (SC) are muscle stem cells which can regenerate adult muscles upon injury. Most SC originate from PAX7+ myogenic precursors set aside during development. Although myogenesis has been studied in mouse and chicken embryos, little is known about human muscle development. Here, we report the generation of human induced pluripotent stem cell (iPSC) reporter lines in which fluorescent proteins have been introduced into the PAX7 and MYOG loci. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

2 Samples

Download data: CSV

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by array

Platforms:

GPL16686 GPL16570

18 Samples

Download data: CEL

(Submitter supplied) Here, we report the generation of human induced Pluripotent Stem (iPS) cell reporter line in which a venus fluorescent protein have been introduced into the PAX7 locus. We use microarrays to compare the transcriptome of PAX7-venus+ cells after 3 weeks of myogenic differentiation to that of undifferentiated iPS Satellite cells (SC) are muscle stem cells which can regenerate adult muscles upon injury. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

6 Samples

Download data: CEL

(Submitter supplied) Here, we report the generation of human induced Pluripotent Stem (iPS) cell reporter line in which a venus fluorescent protein have been introduced into the MYOGENIN (MYOG) locus. We use microarrays to compare the transcriptome of MYOG-venus+ cells after 3 weeks of myogenic differentiation to that of undifferentiated iPS Satellite cells (SC) are muscle stem cells which can regenerate adult muscles upon injury. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL16686

6 Samples

Download data: CEL

(Submitter supplied) Here, we use microarrays to compare the transcriptome of mouse Pax7-GFP ES reporter cell line after 3 weeks of myogenic differentiation in vitro to that of undifferentiated ES Satellite cells (SC) are muscle stem cells which can regenerate adult muscles upon injury. Most SC originate from PAX7-positive myogenic precursors set aside during development. While myogenesis has been studied in mouse and chicken embryos, little is known about human muscle development. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL16570

6 Samples

Download data: CEL

(Submitter supplied) The mechanisms by which Pax7 promotes skeletal muscle stem (satellite) cell identity are not yet understood. We have taken advantage of pluripotent stem cells wherein the induced expression of Pax7 robustly initiates the muscle program and enables the generation of muscle precursors that repopulate the satellite cell compartment upon transplantation. Pax7 binding was excluded from H3K27 tri-methylated regions, suggesting that recruitment of this factor is circumscribed by chromatin state. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL17021

42 Samples

Download data: BED, BIGWIG, NARROWPEAK, TXT

(Submitter supplied) To understand the mechanism of why in vivo PAX7::GFP+ cells having better engraftment capability

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

4 Samples

Download data: TXT