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TranscriptomicsIncomplete DNA methylation underlies a transcriptional memory of somatic cells in human iPS cells
Human induced pluripotent stem (iPS) cells are remarkably similar to embryonic stem (ES) cells, but recent reports indicate that there may be important differences between them. We carried out a systematic comparison of human iPS cells generated from hepatocytes (representative of endoderm), skin fi...
ORGANISM(S): Homo sapiens 
2011-04-17 | E-GEOD-23034 | biostudies-arrayexpress
TranscriptomicsCell Fusion Enhances Mesendodermal Differentiation of Human Induced Pluripotent Stem Cells.
Human induced pluripotent stem cells (iPS cells) resemble embryonic stem cells and can differentiate into cell derivatives of all three germ layers. However, frequently the differentiation efficiency of iPS cells into some lineages is rather poor. Here, we found that fusion of iPS cells with human h...
ORGANISM(S): Homo sapiens 
2014-08-06 | E-GEOD-58457 | biostudies-arrayexpress
TranscriptomicsHuman iPS cells and fibroblasts
This SuperSeries is composed of the following subset Series: GSE18226: Expression data from human iPS cells and fibroblasts GSE18227: DNA methylation data from human iPS cells and fibroblasts Refer to individual Series
ORGANISM(S): Homo sapiens 
2009-10-31 | E-GEOD-18111 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by array of human hepatic cells derived from foreskin fibroblast cell line and from embryonic stem cells.
Reprogrammed somatic cells offer a valuable source of pluripotent cells that have the potential to differentiate into many cells types and provide a new tool for regenerative medicine. In the present study we differentiated induced pluripotent stem cells (iPS cells) into hepatic cells. We first show...
ORGANISM(S): Homo sapiens 
2009-08-07 | E-GEOD-14897 | biostudies-arrayexpress
Metabolomics1H NMR metabolite monitoring during the differentiation of human induced pluripotent stem cells provides new insights into the molecular events that regulate embryonic chondrogenesis
The integration of cell metabolism with signalling pathways, transcription factor networks and epigenetic mediators is critical in coordinating molecular and cellular events during embryogenesis. Induced pluripotent stem cells (IPSCs) are an established model for embryogenesis, germ layer specificat...
2023-05-24 | MTBLS4854 | MetaboLights
TranscriptomicsTranscription profiling of human embryonic stem cell-derived fibroblasts, primary human fetal cells, and diverse cells of neonatal and adult human origin derived pluripotent stem cells (iPS) - reprogramming of human somatic cells to pluripotency with defined factors
Pluripotency, the capacity of embryo-derived stem cells to generate all tissues in the organism, can be induced in somatic cells by nuclear transfer into oocyte, fusion with embryonic stem cells, and for male germ cells by cell culture alone. Recently, murine fibroblasts have been reprogrammed direc...
ORGANISM(S): Homo sapiens 
2008-06-17 | E-GEOD-9832 | biostudies-arrayexpress
TranscriptomicsComparative global transcriptomic profiling of human ES and iPSs cells and their derived microdissected cardiac clusters
Recent establishment of induced pluripotent stem (iPS) cells opened new avenues for generating human patient-specific stem cell derivatives that can be used for in vitro modeling of human disease, drug development and cell replacement therapy. In this study we analyzed the molecular and functional p...
ORGANISM(S): Homo sapiens 
2010-09-15 | E-GEOD-17579 | biostudies-arrayexpress
TranscriptomicsExpression data from human iPS cells and fibroblasts
DNA methylation is often inversely correlated with gene expression. We used expression microarrays to determine the relationship between DNA methylation and gene expression in 6 iPS cell lines and the fibroblasts from which they were derived. We isolated RNA from iPS cells and fibroblasts for which ...
ORGANISM(S): Homo sapiens 
2009-10-31 | E-GEOD-18226 | biostudies-arrayexpress
GenomicsAssessment of genetic and epigenetic variation in human IPS cells RNA
In order to progress human induced pluripotent stem cells (hiPSCs) towards the clinic, several outstanding questions must be addressed. It is possible to reprogram different somatic cell types into hiPSCs and from studies in the mouse, it appears that an epigenetic memory of the starting cell type ...
EGAS00001000367 | EGA
TranscriptomicsUniform, integration-free iPS cells with a safeguard system using human artificial chromosome vectors
Human artificial chromosomes (HACs) have unique characteristics as gene-delivery vector, e.g., episomal transmission and transfer of multiple, large transgenes. Here, we demonstrate the advantages of HAC vectors for reprogramming mouse embryonic fibroblasts (MEFs) to induced pluripotent stem (iPS) c...
ORGANISM(S): Mus musculus 
2011-10-15 | E-GEOD-29441 | biostudies-arrayexpress
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