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Expression data from undifferentiated and iPS cells differentiated to a myogenic fate [MYOG]

ABSTRACT: Expression data from undifferentiated and iPS cells differentiated to a myogenic fate [MYOG]

PROVIDER: PRJNA626689 | ENA |

REPOSITORIES: ENA

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Expression data from undifferentiated and iPS cells differentiated to a myogenic fate [MYOG]

Project description: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. 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. Here, we use microarrays to compare the transcriptome of myogenic cells differentiated in vitro from human and mouse ES and iPS cells reporter cell lines. We generated fluorescent reporter lines in which a fluorescent protein was introduced into the loci coding for Pax7 (mouse ES and human iPS) or MYOG (human iPS). Mouse ES and human iPS cells were differentiated to the myogenic lineage in vitro for three weeks according to the protocols described in Chal et al, Nature Biotech 2015 and to Chal, Al Tanoury et al, Nature Protocols, 2016. Fluorescent Pax7 or MYOG-positive cells were FACS-sorted after 3-weeks of differentiation in vitro and we used Affymetrix microarrays to analyze the transcriptome of the purified mouse and human cell populations and compare it to the transcriptome of undifferentiated mouse ES or human iPS cells.

2020-04-21 | GSE148994 | GEO

Expression data from undifferentiated and iPS cells differentiated to a myogenic fate [hPAX7]

Project description: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. 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. Here, we use microarrays to compare the transcriptome of myogenic cells differentiated in vitro from human and mouse ES and iPS cells reporter cell lines. We generated fluorescent reporter lines in which a fluorescent protein was introduced into the loci coding for Pax7 (mouse ES and human iPS) or MYOG (human iPS). Mouse ES and human iPS cells were differentiated to the myogenic lineage in vitro for three weeks according to the protocols described in Chal et al, Nature Biotech 2015 and to Chal, Al Tanoury et al, Nature Protocols, 2016. Fluorescent Pax7 or MYOG-positive cells were FACS-sorted after 3-weeks of differentiation in vitro and we used Affymetrix microarrays to analyze the transcriptome of the purified mouse and human cell populations and compare it to the transcriptome of undifferentiated mouse ES or human iPS cells.

2020-04-22 | GSE149055 | GEO

Expression data from undifferentiated and embryonic stem (ES) cells differentiated to a myogenic fate [mPAX7]

Project description: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. Here, we use microarrays to compare the transcriptome of myogenic cells differentiated in vitro from human and mouse ES and iPS cells reporter cell lines. We generated fluorescent reporter lines in which a fluorescent protein was introduced into the loci coding for Pax7 (mouse ES and human iPS) or MYOG (human iPS). Mouse ES and human iPS cells were differentiated to the myogenic lineage in vitro for three weeks according to the protocols described in Chal et al, Nature Biotech 2015 and to Chal, Al Tanoury et al, Nature Protocols, 2016. Fluorescent Pax7 or MYOG-positive cells were FACS-sorted after 3-weeks of differentiation in vitro and we used Affymetrix microarrays to analyze the transcriptome of the purified mouse and human cell populations and compare it to the transcriptome of undifferentiated mouse ES or human iPS cells.

2020-04-21 | GSE148993 | GEO

Expression data from undifferentiated and iPS/ES cells differentiated to a myogenic fate

Project description:Expression data from undifferentiated and iPS/ES cells differentiated to a myogenic fate

| PRJNA627217 | ENA

Expression data from undifferentiated and iPS cells differentiated to a myogenic fate [hPAX7]

Project description:Expression data from undifferentiated and iPS cells differentiated to a myogenic fate [hPAX7]

| PRJNA627220 | ENA

Genome-wide nucleosome positioning maps from undifferentiated human iPS cells (hIPS) and iPS cells differentiated to neural progenitor cells (NPC).

Project description:We report the application of MNase-seq (Kent, Adams et al. 2011) to construct genome-wide nucleosome maps from human cells. To date, genome-wide changes in chromatin structure that occur during development in human cells have not been investigated widely. We have constructed and compared genome-wide chromatin maps from undifferentiated human iPS cells and and iPS cells differentiated to neural progenitor cells (NPC).

2019-04-24 | GSE117870 | GEO

Expression data from undifferentiated and embryonic stem (ES) cells differentiated to a myogenic fate [mPAX7]

Project description:Expression data from undifferentiated and embryonic stem (ES) cells differentiated to a myogenic fate [mPAX7]

| PRJNA626690 | ENA

Analysis of isotope incorporation in differentiated and undifferentiated podocytes

Project description:We subjected podocytes (either differentiated or undifferentiated) to a pulse with stable isotope labeled amino acids for 24, 48, 72 and 96h.

2018-05-01 | PXD006887 | Pride

MEK inhibition profoundly reprograms myogenic super enhancers in mutant-RAS driven Rhabdomyosarcoma

Project description:Trametinib-treated rhabdomyosarcoma cells undergo transcriptional reprogramming akin to myogenic differentiation. This reprogramming is induced by loss of ERK-mediated inhibition of MYOG expression. Restoration of MYOG allows establishment of super-enhancers at genes expressed by terminally differentiated myotubes. Our findings demonstrate that aberrant MAP kinase activity blocks differentiation in rhabdomyosarcoma and highlight trametinib as a potential therapeutic for RAS-mutated rhabdomyosarcoma.

2018-04-01 | GSE85169 | GEO

Expression data from undifferentiated human iPS cell line, 201B7

Project description:In undifferentiated human ES cells, 5hr Met deprivation (delta Met) led to decreased proliferation, and promote differentiation We used microarrays to detail the mollecular mechanism of cell-death caused by Met deprivation in undifferentiated iPS cells.

2022-07-21 | GSE151795 | GEO

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