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Targets of Hnf4alpha during conversion from mouse embryonic fibroblasts (MEFs) to hepatocyte-like (iHep) cells.

ABSTRACT: We have found three specific combinations of two transcription factors, comprising Hnf4alpha plus Foxa1, Foxa2 or Foxa3, could convert mouse embryonic fibroblasts (MEFs) into cells that closely resemble hepatocytes in vitro. Then we used ChIP-seq to explore the targets of Hnf4alpha during conversion event from MEFs to iHep cells.

ORGANISM(S): Mus musculus

PROVIDER: GSE119880 | GEO | 2020/08/06

REPOSITORIES: GEO

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Foxa and Hnf4alpha targets during conversion from mouse embryonic fibroblasts (MEFs) to hepatocyte-like (iHep) cells

Project description:We have found three specific combinations of two transcription factors, comprising Hnf4alpha plus Foxa1, Foxa2 or Foxa3, could convert mouse embryonic fibroblasts (MEFs) into cells that closely resemble hepatocytes in vitro. Then we used ChIP-seq to explore the targets of Foxa and Hnf4alpha during conversion event to iHep cells.

2020-08-06 | GSE90536 | GEO

Foxa and Hnf4alpha targets during conversion from mouse embryonic fibroblasts (MEFs) to hepatocyte-like (iHep) cells and hepatocytes (Hep).

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Genome-wide maps of the chromatin and transcription state transition during conversion from mouse embryonic fibroblasts (MEFs) to hepatocyte-like cells (iHep)

Project description:We have found three specific combinations of two transcription factors, comprising Hnf4alpha plus Foxa1, Foxa2, or Foxa3, could convert mouse embryonic fibroblasts (MEFs) into cells that closely resemble hepatocytes (iHep cells) in vitro. Then we mapped 2 histone modification marks (H3K9ac and H3K27me3) and 2 states of Pol2 (with phosphorylated serine 5 and phosphorylated both of serine 5 and serine 2) during the conversion event. Besides we performed FAIRE-Seq to explore the chromatin accessbility in the iHep cells.

2020-08-06 | GSE119877 | GEO

Transcriptome analysis of the induced hepatocyte-like (iHep) cells

Project description:We have found three specific combinations of two transcription factors, comprising Hnf4alpha plus Foxa1, Foxa2 or Foxa3, could convert mouse embryonic fibroblasts (MEFs) into cells that closely resemble hepatocytes in vitro. Then we used RNA-seq to explore the conversion event to the iHep cells.

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Targets of transduced Foxa and Hnf4alpha proteins in mouse embryonic fibroblasts (MEFs).

Project description:We have found three specific combinations of two transcription factors, comprising Hnf4alpha plus Foxa1, Foxa2 or Foxa3, could convert mouse embryonic fibroblasts (MEFs) into cells that closely resemble hepatocytes in vitro. Then we used ChIP-seq to explore the targets of the transduced Foxa and Hnf4alpha proteins in MEFs.

2020-08-06 | GSE143444 | GEO

Targets of DNA binding, N-terminal, or C-terminal domain swapped mutant forms fo Foxa proteins in induced hepatocyte-like (iHep) cells.

Project description:We have found that three specific combinations of two transcription factors, comprising Hnf4alpha plus Foxa1, Foxa2 or Foxa3, could convert mouse embryonic fibroblasts (MEFs) into cells that closely resemble hepatocytes in vitro, and DNA binding, N-terminal, and C-terminal domains (DBD, NTD, and CTD, respectively) of Foxa proteins are swappable in the direct reprogramming of the iHep cells. Then we used ChIP-seq to explore the targets of the domain swapped mutant forms of Foxa proteins during conversion event to iHep cells.

2020-08-06 | GSE117332 | GEO

Targets of Hnf4alpha during conversion from mouse embryonic fibroblasts (MEFs) to hepatocyte-like (iHep) cells.

Project description:Targets of Hnf4alpha during conversion from mouse embryonic fibroblasts (MEFs) to hepatocyte-like (iHep) cells.

| PRJNA490545 | ENA

Global gene expression analysis for mouse embryonic fibroblasts (MEFs), induced hepatocyte-like (iHep) cells and adult mouse hepatocytes.

2011-06-28 | GSE29725 | GEO

Global gene expression analysis for mouse embryonic fibroblasts (MEFs), induced hepatocyte-like (iHep) cells and adult mouse hepatocytes.

Project description:In order to characterize iHep cells more precisely, we conducted global gene expression analyses using microarrays to compare among the gene expression profiles of MEFs, iHep cells and adult mouse hepatocytes. Three MEF samples that were individually prepared from 13.5 days post coitum (dpc) embryos, three types of iHep cells and hepatocytes obtained from the adult mouse liver were used.

2011-06-28 | E-GEOD-29725 | biostudies-arrayexpress

Conversion of mouse fibroblast to hepatocyte-like cells by defined factors

Project description:Plasticity of differentiated cells has been proved by nuclear transfer, induced pluripotent cells and transdifferentiation. Here we show that by transduction of 3 factors (Hnf1alpha, Gata4, and Foxa3) and p19Arf inactivation, tail-tip fibroblasts can be converted to hepatocyte-like (iHep) cells, expressing hepatocyte marker genes, and acquiring many mature hepatocyte functions in vitro and in vivo. p19Arf-null TTFs were tranfected with 3 liver enriched transcription factors, then changed to modified Block's medium. To enrich iHep cells, epithelial cells were enriched by partial trypsin digestion.

2011-05-11 | E-GEOD-23635 | biostudies-arrayexpress

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