GEO DataSets

Analysis of CA1 and CA2 embryonic stem cell (ESC) lines over-expressing transcription factor SOX7 or SOX17, producing extraembryonic endoderm and definitive endoderm progenitors, respectively. Results provide insight into the roles of SOX7 and SOX17 as regulators of endoderm differentiation in ESCs.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 4 cell line, 3 protocol sets

Platform:

GPL570

Series:

GSE10809

8 Samples

Download data: CEL, CHP

(Submitter supplied) This study aimed to understand the transcriptional networks regulating endoderm specification from HESC and therefore explored the phenotype of CA1 and CA2 HESC constitutively over-expressing SOX7 or SOX17. Cell lines were created using an inducible construct whereby clonal populations containing transgene integration are selected by Neomycin resistance without expressing of the gene of interest (NoCre controls). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3300

Platform:

GPL570

8 Samples

Download data: CEL, CHP

(Submitter supplied) To understand the role of Sox7 in primitive endoderm differentiation, we compare the gene expression pattern of Sox7 (+/-) and Sox7 (-/-) ES cells with or without dexamethasome (Dex) treatment. Because these ES cells harbour Gata6-GR transgene, Dex treatment forces ES cells differentate into XEN-like cells. As Sox7 (-/-) ES cells can differentiate into XEN-like cell by morphology, we assessed genome wide gene expression pattern.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL13912

12 Samples

Download data: TXT

(Submitter supplied) The inner cell mass of the mouse pre-implantation blastocyst is comprised of epiblast progenitor and primitive endoderm cells of which cognate embryonic (mESCs) or extra-embryonic (XEN) stem cell lines can be derived. Importantly, each stem cell type retains the defining properties and lineage restriction of their in vivo tissue of origin. Recently, we demonstrated that XEN-like cells arise within mESC cultures. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6887

8 Samples

Download data: TXT

(Submitter supplied) To determine the effect of Sox17 overexpression in mouse embryonic stem (ES) cells, we performed gain-of-function analysis by generating ES cell lines carrying a doxycycline inducible FLAG-tagged Sox17 transgene. We treated Sox17-inducible ES cells with doxycycline, collected RNA and performed genome-wide transcriptional analysis. We found that genes invovled in adhesion function and basement membrane establishment were transcriptionally upregulated in ES cells upon induction of Sox17. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

6 Samples

Download data: TXT

(Submitter supplied) We investigated whether Sox17 directly or indirectly regulates extraembryonic endoderm gene expression by identifying Sox17 DNA-binding sites using chromatin-immunoprecipitation coupled with whole-genome promoter tiling array analysis (ChIP-Chip). We used the Sox17 and FLAG antibody to ask whether Sox17 was binding directly to the regulatory regions of genes in homogeneous extraembryonic endoderm (XEN) cell lines and in Sox17-inducible mouse embryonic stem (ES) cells. more...

Organism:

Mus musculus

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL5811

3 Samples

Download data: BAR, CEL

(Submitter supplied) Using homologous recombination in human ESC, we inserted an enhanced green fluorescent protein (eGFP) transgene into a locus encoding a postulated marker of human endoderm, SOX17 in H9 human embryonic stem cells. This allowed purification of SOX17+ hESC endodermal progeny by fluorescence activated cell sorting (FACS) to generate microarray gene expression profile.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

9 Samples

Download data: CEL

(Submitter supplied) Stem cells self-renew or differentiate under the governance of a stem cell-specific transcriptional program with each transcription factor orchestrating the activities of a particular set of genes. Here we demonstrate that a single transcription factor is able to regulate distinct core circuitries in two different blastocyst-derived stem cell lines, embryonic stem (ES) and extra-embryonic endoderm (XEN) cells. more...

Organism:

Mus musculus

Type:

Expression profiling by array; Genome binding/occupancy profiling by genome tiling array

Platforms:

GPL4129 GPL6103 GPL4128

30 Samples

Download data: TXT

(Submitter supplied) The role of microRNAs (miRNAs) during mouse early development, especially in endoderm germ layer formation, is largely unknown. Here, using miRNA profiling, we discovered that miR-124a negatively regulates endoderm lineage commitment in mouse embryonic stem cells (mESCs). We showed that miR-124a inhibits endoderm differentiation in vitro through targeting the 3’ untranslated region (UTR) of Sox17 and Gata6, revealing the existence of an interplay between miR-124a and Sox17/Gata6 transcription factors in hepato-specific gene regulation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL21163

6 Samples

Download data: TXT

(Submitter supplied) The role of microRNAs (miRNAs) during mouse early development, especially in endoderm germ layer formation, is largely unknown. Here, using miRNA profiling, we discovered that miR-124a negatively regulates endoderm lineage commitment in mouse embryonic stem cells (mESCs). We showed that miR-124a inhibits endoderm differentiation in vitro through targeting the 3’ untranslated region (UTR) of Sox17 and Gata6, revealing the existence of an interplay between miR-124a and Sox17/Gata6 transcription factors in hepato-specific gene regulation. more...

Organism:

Mus musculus

Type:

Non-coding RNA profiling by array

Platform:

GPL21265

12 Samples

Download data: TXT

(Submitter supplied) The directed differentiation of induced pluripotent stem (iPS) and embryonic stem (ES) cells into definitive endoderm (DE) would allow the derivation of otherwise inaccessible progenitors for endodermal tissues. However, a global comparison of the relative equivalency of DE derived from iPS and ES populations has not been performed. Recent reports of molecular differences between iPS and ES cells have raised uncertainty as to whether iPS cells could generate autologous endodermal lineages in vitro. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS3904

Platform:

GPL6246

30 Samples

Download data: CEL

Analysis of ES cells and iPS cells before (day 0) and after (day 5) endodermal differentiation. E8.25 embryonic definitive endoderm (DE) was also examined. Results provide insight into the relative equivalency of DE derived from ES/iPS cells in vitro and authentic DE from embryos in vivo.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 3 cell type, 3 development stage, 2 strain sets

Platform:

GPL6246

Series:

GSE27087

30 Samples

Download data: CEL

(Submitter supplied) We show that high quality microarray gene expression profiles can be obtained following FACS sorting of cells using combinations of transcription factors. We use this transcription factor FACS (tfFACS) methodology to perform a genomic analysis of hESC-derived endodermal lineages marked by combinations of SOX17, GATA4, and CXCR4, and find that triple positive cells have a much stronger definitive endoderm signature than other combinations of these markers. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5175

21 Samples

Download data: CEL

(Submitter supplied) To explore the molecular basis of functional differences observed between Nodal versus Activin-derived endoderm, we compared their respective gene expression profiles. Sox17-GFP mouse ES cells were differentiated in the presence of Nodal or Activin for 7 days, after which GFP(+) cells were purified by FACs. Undifferentiated ES cells were also included for comparison as a control. Results indicate that the two endoderm populations are nearly identical at the level of global transcription. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6885

3 Samples

Download data: TXT

(Submitter supplied) Cardiac muscle differentiation in vivo is guided by sequential growth factor signals, including endoderm-derived diffusible factors, impinging on cardiogenic genes in the developing mesoderm. Previously, by RNA interference in AB2.2 mouse embryonic stem cells (mESCs), we identified the endodermal transcription factor Sox17 as essential for Mesp1 induction in primitive mesoderm and subsequent cardiac muscle differentiation. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

27 Samples

Download data: CEL

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

Organism:

Mus musculus

Type:

Expression profiling by array; Expression profiling by high throughput sequencing

Platforms:

GPL1261 GPL11002

8 Samples

Download data: CEL

(Submitter supplied) Purpose: This study aimed at exploring the deregulated genes in setd2 knockout mESCs compared with wt, more particularly to find the mechanism controlled by setd2,which was required for endoderm differentiation. Methods: Setd2 wt and ko mESCs were generated by deep sequencing, using Illumina GAIIx. Using Avadis NGS (version:1.3) software to analyze the sequence reads that passed quality filter to acquire the expression level of all genes. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11002

2 Samples

Download data: TXT

(Submitter supplied) SETD2/HYPB has been known as a histone H3K36 specific methyltransferase. However, its roles in physiology such as development and cellular function remain unclear. In this study, using mESCs as cellular model, we show that Setd2 mainly regulates differentiation of murine embryonic stem cells (mESCs) towards primitive endoderm. This study aimed at exploring how did Setd2 regulate primitive endoderm. differentiation. We used microarrays to detail the global programme of gene expression controled by setd2, which is required for endoderm differentiation.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) Comparison of global transcription profiles in mouse E12.5 embryonic lung from Shh-Cre;Sin3a flox/+ control with Shh-Cre;Sin3a flox/flox revealed a large change genes due to loss of Sin3a in early lung development.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

6 Samples

Download data: TXT

(Submitter supplied) Here we use a microarray approach to define at the molecular level the consequences of SOX7-mediated effect on B lymphopoiesis and progenitor proliferation. Transcriptome profiling analysis was performed on two subpopulations expressing low and high level of SOX7::GFP.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL6193

4 Samples

Download data: CEL