Inhibition of Liver X Receptor/Retinoid X Receptor–Mediated Transcription Contributes to the Proatherogenic Effects of Arsenic in Macrophages In Vitro
Author(s) -
Alessandra M.S. Padovani,
Manuel Flores Molina,
Koren K. Mann
Publication year - 2010
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.110.205500
Subject(s) - liver x receptor , retinoid x receptor , abca1 , nuclear receptor , arsenic , receptor , retinoid x receptor alpha , transcription factor , efflux , biology , abcg1 , chromatin immunoprecipitation , chemistry , biochemistry , promoter , gene expression , gene , transporter , organic chemistry
To determine whether arsenic inhibits transcriptional activation of the liver X receptor (LXR)/retinoid X receptor (RXR) heterodimers, thereby impairing cholesterol efflux from macrophages and potentially contributing to a proatherogenic phenotype.
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