ABCA1 and atherosclerosis: Furthermore, we observed that as compare with atherosclerosis group, protein expressions of ABCA1 in hepatocytes and peritoneal macrophages on probucol group were increased by 44.96% and 52.15% respectively; and SR-BI in hepatocytes and peritoneal macrophages on probucol group were increased by 98.14% and 79.92%, respectively (Figure 3B-C).