Background: A group of adenosine triphosphate binding cassette transporter (ABCs) including ABCA1, ABCG1, ABCG4, ABCG5 and, ABCG8 induce cholesterol efflux from the cell and thereby are target genes in prevention and treatment of atherosclerosis. ABCA1, ABCG5 and, ABCG8 genes are activated by liver X receptor (LXR) and liver receptor homolog-1 (LRH-1) that play essential roles in metabolic proc...