STARD7 and hepatocellular carcinoma: Semiquantitative RT-PCR assays in a series of tumor cell lines have shown that StarD7 has widespread expression, predominantly in trophoblast-derived JEG-3, JAR, and HTR8-SVneo cells, hepatocellular carcinoma HepG2 cells, and colorectal adenocarcinoma HT29 and Caco-2 cells.