HNRNPA2B1 and hepatocellular carcinoma: In addition, we determined the expression level of hnRNPA2B1 in HCC cell lines using western blot and found that hnRNPA2B1 was expressed at a higher level in Huh7, Hep3B, MHCC-97H than non-tumorigenic LO2 liver cells (Fig. 1D).