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Effects of KRAS (G13C) expression on transcriptome profiles assessed in HPCs differentiated from patient-derived iPS cells

ABSTRACT: Effects of KRAS (G13C) expression on transcriptome profiles assessed in HPCs differentiated from patient-derived iPS cells

PROVIDER: PRJNA825504 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR18713745_1.fastq.gz	Fastqsanger.gz
	SRR18713745_2.fastq.gz	Fastqsanger.gz
	SRR18713746_1.fastq.gz	Fastqsanger.gz
	SRR18713746_2.fastq.gz	Fastqsanger.gz
	SRR18713747_1.fastq.gz	Fastqsanger.gz

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Effects of KRAS (G13C) expression on transcriptome profiles assessed in HPCs differentiated from patient-derived iPS cells

Project description:How a single oncogenic RAS impacts non-transformed hematopoietic progenitor cells (HPCs) remains largely unknown. We therefore investigated how a monoallelic KRAS mutation (G13C) affected HPCs utilizing induced pluripotent stem cells (iPSCs) derived from two unrelated patients with RAS-associated autoimmune lymphoproliferative syndrome-like disease (RALD).

2024-04-01 | GSE200600 | GEO

Comparative analysis of gene expression by human Umblical Cord (UCB)-CD34+ Hematopoietic Stem Cells (HSCs) and human induced pluripotent stem (iPS) cell-derived CD34+ Hematopoietic Progenitor Cells (HPCs)

2013-10-23 | GSE46888 | GEO

Project description:Hematopoietic stem and progenitor cells are a rare, self-renewing bone marrow resident population capable of giving rise to all circulating hematopoietic cells. They can be used therapuetically for reconstituting defective or ablated hematopoietic systems following chemotherapy, and for inducing tolerance toward allografts of the same haplotype as the HSC donor. There are several sources for HSCs, such as the adult bone marrow, or umblical cord blood, which is more replete with such HSCs. However, HSCs obtained from such sources may be immunogenic, especially if isolated from adult bone marrow. To overcome this issue, our lab has establsihed human induced pluripotent stem cell-derived HPCs with the hope of creating a nonimmunogenic, readily available and unlimited source of HSCs to use for therapy. The goal of this study was to compare the gene expression profiles of naturally found HSCs (UCB-CD34+ HSCs) and HPCs differentiated from 4 different human iPS cell lines (iPS-HPCs), so as to determine the variation between the four iPS-HPCs and whether there were any differences between these HPCs and naturally found HSCs. We utilized 4 iPS cells for this study (detailed descriptions are provided below). iPS cells were differentiated into hematopoietic progenitor cells by coculture on OP9 stromal cells, followed by enrichment of CD34+ cells through immunomagnetic bead separation. The UCB-CD34+ cells were isolated from frozen cord samples through immunomagnetic bead separation. Total RNA was isolated and human gene Affymetrix ST 1.0 arrays performed at the University of Iowa DNA core facility. Data was analyzed, normalized and plotted on BRB Array Tools.

2013-10-23 | E-GEOD-46888 | biostudies-arrayexpress

Human induced pluripotent stem cell-derived hepatic stellate-like cells (iPS-HSCs) overexpressing LHX2 vs control iPS-HSCs

Project description:Transcriptional profiling of human iPS-HSCs overexpressing LHX2 compared with control iPS-HSCs, which were cocultured with human induced pluripotent stem cell-derived hepatic progenitor cells (iPS-HPCs).

2019-02-14 | GSE122750 | GEO

Proteomics of hepatocyte like cells differentiated from iPS cells

Project description:Proteomics and phosphoproteomics in hepatocyte like cells differentiated from iPS cells with gene mutation of V30M or Y114C.

2024-11-22 | PXD047155 | JPOST Repository

RNA sequencing of enterocytes differentiated from human iPS cells

Project description:RNA sequencing of enterocytes differentiated from human iPS cells

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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

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

RNA sequencing of enterocytes differentiated from human iPS cells [RNAseq1]

Project description:RNA sequencing of enterocytes differentiated from human iPS cells [RNAseq1]

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