Control of ACAT2 Liver Expression by HNF4α
Author(s) -
Camilla Pramfalk,
Eva Nordberg Karlsson,
Leif Groop,
L L Rudel,
Bo Angelin,
Mats Eriksson,
Paolo Parini
Publication year - 2009
Publication title -
arteriosclerosis thrombosis and vascular biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.007
H-Index - 270
eISSN - 1524-4636
pISSN - 1079-5642
DOI - 10.1161/atvbaha.109.188581
Subject(s) - very low density lipoprotein , regulator , lipoprotein , cholesterylester transfer protein , cholesterol , chemistry , biology , gene , medicine , endocrinology , biochemistry
ACAT2 is thought to be responsible for cholesteryl ester production in chylomicron and VLDL assembly. Recently, we identified HNF1alpha as an important regulator of the human ACAT2 promoter. Thus, we hypothesized that MODY3 (HNF1alpha gene mutations) and possibly MODY1 (HNF4alpha, upstream regulator of HNF1alpha, gene mutations) subjects may have lower VLDL esterified cholesterol.
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