Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

51 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

A distinct microRNA signature for definitive endoderm derived from human embryonic stem cells

ABSTRACT: This SuperSeries is composed of the following subset Series: GSE16678: MicroRNA expression data from differentiation of human Cyt49 ESCs into definitive endoderm in feeder-free conditions GSE16681: mRNA expression data from differentiation of human ESCs into definitive endoderm, Cyt49 on matrigel GSE16687: MicroRNA expression data from differentiation of human Cyt49 ESCs into definitive endoderm on MEF feeder layers GSE16689: MicroRNA expression data from differentiation of human H9 ESCs into definitive endoderm on MEF feeder layers Refer to individual Series

ORGANISM(S): Homo sapiens

SUBMITTER: Andrew Hinton

PROVIDER: E-GEOD-16690 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

A distinct microRNA signature for definitive endoderm derived from human embryonic stem cells.

Hinton Andrew A Afrikanova Ivka I Wilson Mike M King Charles C CC Maurer Brian B Yeo Gene W GW Hayek Alberto A Pasquinelli Amy E AE

Stem cells and development 20100601 6

Human embryonic stem cells (hESCs) have the potential to differentiate into many adult cell types, and they are being explored as a resource for cell replacement therapies for multiple diseases. In order to optimize in vitro differentiation protocols, it will be necessary to elucidate regulatory mechanisms that contribute to lineage specification. MicroRNAs (miRNAs) are emerging as key regulators of hESC differentiation and embryonic development. In this study, we compare miRNA expression profil ...[more]

PMID: 19807270

Similar Datasets

mRNA expression data from differentiation of human ESCs into definitive endoderm, Cyt49 on matrigel

Project description:hESCs can differentiate into the three primary embryonic lineages (endoderm, mesoderm, ectoderm) as well as extraembryonic tissues. Definitive endoderm (DE) is the first step into the pathway to endoderm derived tissues: pancreas, liver, gut, lung. We used microarrays to detail the changes in mRNA expression during the transition from pluripotent hESCs into definitive endoderm. hESCs (Cyt49) were differentiated in the presence of Activin A and Wnt3A under low serum conditions to induce DE formation. Samples were collected at day 0, day 2 and day 4.

2010-07-30 | E-GEOD-16681 | biostudies-arrayexpress

MicroRNA expression data from differentiation of human Cyt49 ESCs into definitive endoderm on MEF feeder layers

Project description:Pluripotent hESCs can differentiate into the three primary embryonic lineages (endoderm, mesoderm, ectoderm) as well as extraembryonic tissues. Definitive endoderm is the first step into the pathway to endoderm dreived tissues (pancreas, liver, gut, lung) We used microarrays to detail the changes in microRNA expression during the transition from pluripotent hESCs into definitive endoderm hESCs (Cyt49) were differentiated in the presence of Activin A and Wnt3A under low serum conditions to induce DE. formation. Samples were collected at day 0 (hESCs), and day 4 (DE).

2010-07-30 | E-GEOD-16687 | biostudies-arrayexpress

MicroRNA expression data from differentiation of human Cyt49 ESCs into definitive endoderm in feeder-free conditions

Project description:Pluripotent hESCs can differentiate into the three primary embryonic lineages (endoderm, mesoderm, ectoderm) as well as extraembryonic tissues. Definitive endoderm is the first step into the pathway to endoderm dreived tissues (pancreas, liver, gut, lung). We used microarrays to detail the changes in microRNA expression during the transition from pluripotent hESCs into definitive endoderm. hESCs (Cyt49) were differentiated in the presence of Activin A and Wnt3A under low serum conditions to induce DE formation. Samples were collected at day 0 (2 samples), day 2 (3 samples) and day 4 (3 samples).

2010-07-29 | E-GEOD-16678 | biostudies-arrayexpress

MicroRNA expression data from differentiation of human H9 ESCs into definitive endoderm on MEF feeder layers

Project description:Pluripotent hESCs can differentiate into the three primary embryonic lineages (endoderm, mesoderm, ectoderm) as well as extraembryonic tissues. Definitive endoderm (DE) is the first step into the pathway to endoderm dreived tissues (pancreas, liver, gut, lung). We used microarrays to detail the changes in microRNA expression during the transition from pluripotent hESCs into definitive endoderm. hESCs (H9) were differentiated in the presence of Activin A and Wnt3A under low serum conditions to induce DE formation. Samples were collected at day 0 (hESCs), and day 4 (DE).

2010-07-30 | E-GEOD-16689 | biostudies-arrayexpress

ChIP-Seq of human embryonic stem cells of a differentiation time course with antibody against H3K4me3

Project description:H3K4me3 ChIP-Seq profiling of a directed differentiation time course converting human embryonic stem cells (hES) into immature pancreatic beta cell precursors. CyT49, a Viacyte proprietary male hESC line with normal karyotype was used.

2012-10-13 | E-MTAB-821 | biostudies-arrayexpress

scRNA-seq to investigate endoderm differentiation from induced human pluripotent stem cells

Project description:Single-cell RNA-seq (scRNA-seq) on nocodazole and DMSO treated cells before and after differentiation into endoderm. hPSC colonies were treated with DMSO or 100ng/ml nocodazole for 16 hours and induced to differentiate into definitive endoderm for three days. Single cells were subsequently collected in either undifferentiated conditions (Und) or after 3 days of endoderm differentiation (Endoderm) and then sorted onto 384 well plates for Smart-Seq2 processing.

2019-02-09 | E-MTAB-7008 | biostudies-arrayexpress

SMAD2/3 interactome in human pluripotent stem cells

Project description:This experiment was designed to determine the interactome of SMAD2/3 in human pluripotent stem cells (hPSCs). hPSCs were cultured in standard pluripotency-promoting conditions, or induced to differentiate towards the definitive endoderm lineage for 36h. Endogenous SMAD2/3 was immunoprecipitated from nuclear extracts in these two conditions using a specific antibody. Non-immune IgG immunoprecipitations were performed as negative controls. Three biological replicates per conditions were analyzed by quantitative label-free mass spectrometry.

2018-01-04 | PXD005285 | Pride

Characterization of Definitive Endoderm formation from HESC and iPSC lines by Microarray analysis

Project description:HESC-H9 and iPSC lines 3.5, 3.6 and 3.12 were analyzed using Affymetrix microarray before and after Definitive Endoderm (DE) formation. DE was induced using the ActivinA differentiation protocol described by D'Amour et al., 2006 (PMID: 16258519) Clustering analysis of transcripts that were differentially regulated during DE formation indicated that iPSC lines 3.5 and 3.12 differentiate in manner that is highly similar to HESC-H9 cells iPSC line 3.6 had a more divergent transcriptional profile. Three induced pluripotent stem cell lines (iPSC) and one human embryonic stem cell line (hESC - H9) were collected as undifferentiated (UD) cells, and flash frozen. These cell lines were also subjected to definitive endoderm (DE) induction, collected and flash frozen. RNA was harvested from the frozen cell pellets and hybridized to the Affymetrix microarray chip. The three iPSC cell lines are iPSC 3.5, iPSC 3.6. and iPSC 3.12. In the UD state, iPSC 3.5 was analyzed in duplicate, while iPSCs 3.6 and 3.12 and H9s were analyzed in biological triplicate. All four cell lines were analyzed as biological triplicates for DE induction.

2010-12-25 | E-GEOD-25557 | biostudies-arrayexpress

Emergence of a developmental stage-dependent human liver disease signature demonstrated by directed differentiation of alpha-1 antitrypsin deficient iPS cells [HumanMethylation450]

Project description:We monitored 9 pluripotent stem cell lines across three time points of hepatic directed differentiation, representing 3 developmental stages: undifferentiated (T0), definitive endoderm (T5), and early hepatocyte (T24). ESCs (n=3) and patient-derived normal (n=3) or PiZZ (n=3) iPSCs were analyzed in the undifferentiated state (T0), after differentiation to definitive endoderm (T5), and upon reaching hepatic stage (T24) for a total of 27 samples. We sought to test the hypothesis that a single transgene-free iPSC clone from each donor could be used to detect disease-specific differences between the normal cohort and the PiZZ cohort, anticipating that this difference would emerge only at a developmental stage in which the mutant AAT gene is expressed. Cells were sorted before analysis at T0 and T5 after antibody staining for TRA1-80+/SSEA3+ (T0) or C-kit+/CXCR4+ (T5) cells. ESCs (n=3) and patient-derived normal (n=3) or PiZZ (n=3) iPSCs were analyzed in the undifferentiated state (T0), after differentiation to definitive endoderm (T5), and upon reaching hepatic stage (T24) for a total of 27 samples. Cells were sorted before analysis at T0 and T5 after antibody staining for TRA1-80+/SSEA3+ (T0) or C-kit+/CXCR4+ (T5) cells. RNA was extracted at each stage, biotin labeled, and hybridized to either Affymetrix GeneChip Human Gene 1.0 ST or miRNA 2.0 arrays. For methylation analysis, gDNA was sorted from the same 27 samples before undergoing bisulfite conversion. Bisulfite converted DNA was then amplified and purified prior to overnight hybridization to Illumina’s Infinium HumanMethylation 450 BeadChips. Next day staining of hybridized arrays produced methylation-dependent differential fluorescence that was detected via an Illumina iScan array scanner.

2015-04-15 | E-GEOD-66077 | biostudies-arrayexpress

Expression data of human eGFP-SOX17+ endoderm cells

Project description: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. Using Wnt3 and Activin to differentiate hSOX17-2 to stage 1 cells, and subsequently FGF10 and cyclopamine to stage 2 cells, we isolated eGFP+ cells by FACS at each stage, performed microarray analysis.

2011-03-15 | E-GEOD-26862 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data