SMARCA4 and hepatocellular carcinoma: Except for the Brg1 mRNA showing no significant difference between Arid1a WT and KO AB17 cells, we also did not observe the downregulation of Brg1 in Arid1a-depleted Q506, primary hepatocytes, MEFs, and HCC cell line MHCC-97H (Fig. 3G).