Unknown,Transcriptomics,Genomics,Proteomics

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Gene expression profiling among human embryonic stem cells, differerentiated EBs and adult cells


ABSTRACT: Human embryonic stem (hES) cells have unique features: self-renewal ability and pluripotency. They can be continuously cultured in undifferentiated state and give rise to cells and tissues of all three germ layers. Thus hES cells provide a resource not only for cell replacement therapy but also for studying human developmental biology. However, much work needs to be done to understand the molecular mechanisms responsible for the maintenance of the undifferentiatiation state and the differentiation process of human embryonic stem cells. Keywords: cell type comparison design We performed gene expression profiling on 3 separate passages from 3 different hES cell lines (WA09 (H9), TE06 (I6) and BG01v), EBs samples derived from WA09 cells at 3 different time points, and 5 types of adult cells (HUVEC, HMVEC, UASMC NHA, and LFB).

ORGANISM(S): Homo sapiens

SUBMITTER: Francesco Marincola 

PROVIDER: E-GEOD-12228 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

MicroRNA and gene expression patterns in the differentiation of human embryonic stem cells.

Ren Jiaqiang J   Jin Ping P   Wang Ena E   Marincola Francesco M FM   Stroncek David F DF  

Journal of translational medicine 20090323


<h4>Background</h4>The unique features of human embryonic stem (hES) cells make them the best candidate resource for both cell replacement therapy and development research. However, the molecular mechanisms responsible for the simultaneous maintenance of their self-renewal properties and undifferentiated state remain unclear. Non-coding microRNAs (miRNA) which regulate mRNA cleavage and inhibit encoded protein translation exhibit temporal or tissue-specific expression patterns and they play an i  ...[more]

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