Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcriptome of human liver cells and culture-activated hepatic stellate cells


ABSTRACT: The molecular determinants of a healthy human liver cell phenotype remain largely uncharacterized. In addition, the gene expression changes associated with activation of primary human hepatic stellate cells, a key event during fibrogenesis, remain poorly characterized. Here, we provide the transriptomic profile underpinning the healthy phenotype of human hepatocytes, liver sinusoidal endothelial cells (LSECs) and quiescent hepatic stellate cells (qHSCs) as well as activated HSCs (aHSCs) We assess the transcriptome for purified, non-cultured human hepatocytes, liver sinusoidal cells (LSECs) and quiescent hepatic stellate cells (qHSCs) as well as culture-activated HSCs (aHSCs). Hepatocytes (n=2 donors), LSECs (n=3), qHSCs (n=3) and in vitro activated HSCs (n=3; from the same donors as the qHSCs and LSECs) were used for this study.

ORGANISM(S): Homo sapiens

SUBMITTER: Adil El Taghdouini 

PROVIDER: E-GEOD-68000 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Genome-wide analysis of DNA methylation and gene expression patterns in purified, uncultured human liver cells and activated hepatic stellate cells.

El Taghdouini Adil A   Sørensen Anita L AL   Reiner Andrew H AH   Coll Mar M   Verhulst Stefaan S   Mannaerts Inge I   Øie Cristina I CI   Smedsrød Bård B   Najimi Mustapha M   Sokal Etienne E   Luttun Aernout A   Sancho-Bru Pau P   Collas Philippe P   van Grunsven Leo A LA  

Oncotarget 20150901 29


<h4>Background & aims</h4>Liver fibrogenesis - scarring of the liver that can lead to cirrhosis and liver cancer - is characterized by hepatocyte impairment, capillarization of liver sinusoidal endothelial cells (LSECs) and hepatic stellate cell (HSC) activation. To date, the molecular determinants of a healthy human liver cell phenotype remain largely uncharacterized. Here, we assess the transcriptome and the genome-wide promoter methylome specific for purified, non-cultured human hepatocytes,  ...[more]

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