HSPG2 and hepatocellular carcinoma: The protein level (Fig. 3B) from high to low was as follows: Hep G2 (3.00-fold, P = 0.0140), HCC-LM3 (2.79-fold, P = 0.0195), PLC (2.71-fold, P = 0.0165), and HuH-7 (2.49-fold, P = 0.0175).