Antiatherosclerotic effects of a novel synthetic tissue-selective steroidal liver X receptor agonist in low-density lipoprotein receptor-deficient mice.

ABSTRACT: Liver X receptor (LXR) agonists have the potential to treat atherosclerosis based on their ability to enhance reverse cholesterol transport. However, their side effects, such as induction of liver lipogenesis and triglyceridemia, may limit their pharmaceutical development. In contrast to the nonsteroidal LXR agonist N-(2,2,2-trifluoroethyl)-N-[4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]phenyl]-benzenesulfonamide (T0901317), 3alpha, 6alpha, 24-trihydroxy-24, 24-di(trifluoromethyl)-5beta-cholane (ATI-829), a novel potent synthetic steroidal LXR agonist, was a poor inducer of sterol regulatory element-binding protein 1c expression in hepatoma HepG2 cells, whereas both compounds increased ABCA1 expression in macrophage THP-1 cells. In male low-density lipoprotein receptor-deficient

SUBMITTER: Peng D 

PROVIDER: S-EPMC2574974 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature