Antiglucocorticoid activity of hepatocyte nuclear factor-6

Antiglucocorticoid activity of hepatocyte nuclear factor-6.

Glucocorticoids exert their effects on gene transcription through ubiquitous receptors that bind to regulatory sequences present in many genes. These glucocorticoid receptors are present in all cell types, yet glucocorticoid action is controlled in a tissue-specific way. One mechanism for this control relies on tissue-specific transcriptional activators that bind in the vicinity of the glucocor...

Orphan nuclear receptor SHP interacts with and represses hepatocyte nuclear factor-6 (HNF-6) transactivation.

SHP (small heterodimer partner; NR0B2) is an atypical orphan NR (nuclear receptor) that functions as a transcriptional co-repressor by interacting with a diverse set of NRs and transcriptional factors. HNF-6 (hepatocyte nuclear factor-6) is a key regulatory factor in pancreatic development, endocrine differentiation and the formation of the biliary tract, as well as glucose metabolism. In this ...

Inhibition of hepatocyte nuclear factor 4 transcriptional activity by the nuclear factor κB pathway

HNF-4 (hepatocyte nuclear factor 4) is a key regulator of liverspecific gene expression in mammals. We have shown previously that the activity of the human APOC3 (apolipoprotein C-III) promoter is positively regulated by the anti-inflammatory cytokine TGFβ (transforming growth factor β) and its effectors Smad3 (similar to mothers against decapentaplegic 3) and Smad4 proteins via physical and fu...

Inhibition of hepatocyte nuclear factor 4 transcriptional activity by the nuclear factor kappaB pathway.

HNF-4 (hepatocyte nuclear factor 4) is a key regulator of liver-specific gene expression in mammals. We have shown previously that the activity of the human APOC3 (apolipoprotein C-III) promoter is positively regulated by the anti-inflammatory cytokine TGFbeta (transforming growth factor beta) and its effectors Smad3 (similar to mothers against decapentaplegic 3) and Smad4 proteins via physical...

Fetal Liver Nuclear Factor-6 Controls B Lymphopoiesis in The Onecut Transcription Factor Hepatocyte