APOE and hepatocellular carcinoma: This is corroborated by in vitro findings showing repressional activity of Znf202 on a range of target genes involved in lipid metabolism including ATP-binding cassette (ABC) transporters Abca1, Abcg1 and apolipoproteins Apoe and Apoa4, in hepatoma cells [12] as well as monocytes [18].