Cell Press, Cell Metabolism, 3(13), p. 241-247, 2011
DOI: 10.1016/j.cmet.2011.02.004
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The sterol regulatory element-binding factor-2 (SREBF2) gene is a bifunctional locus encoding SREBP-2, a well-known transcriptional regulator of genes involved in cholesterol biosynthesis, and microRNA-33a, which has recently been shown to reduce expression of proteins involved in export of cholesterol and β-oxidation of fatty acids, thus adding an unexpected layer of complexity and fine-tuning to regulation of lipid homeostasis.