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Full-Text Articles in Molecular, Genetic, and Biochemical Nutrition
Regulation Of Apolipoprotein C-Iii Gene Expression By Nuclear Receptors Hepatocyte Nuclear Factor 4 Alpha And Chicken Ovalbumin Upstream Promoter Transcription Factor Ii, But Not Retinoids In Hepatic Cells, Meredith Lee Howell
Masters Theses
Retinoic acid (RA) treatment induces hyperlipidemia in humans and animals. RA regulates the expression levels of various genes through the induction, repression, or coactivation of nuclear receptors, mediating its effects. RA-induced hyperlipidemia has been attributed to the induction of apolipoprotein CIII (gene, Apoc3), which inhibits lipoprotein lipase activity (LPL). We have shown that vitamin A (VA) status and retinoid treatment regulates hepatic lipogenic gene expression, suggesting that the induction of lipogenic genes may also contribute to hyperlipidemia. To test the hypothesis that retinoids may not affect Apoc3 expression, we analyzed the expression levels of Apoc3 mRNA in response to …