ABCA8 and hepatocellular carcinoma: A transwell assay (Matrigel-coated or non-Matrigel-coated) showed that the invasive and migratory abilities of HCC cells were increased by ABCA8 silencing, whereas ABCA8 overexpression weakened the ability of cells to migrate and invade (Fig. 3b and Additional file 4: Figure S3b).