The qRT-PCR analysis demonstrated that in comparison to the human hepatic astrocyte cells LX-2, the relative mRNA expression levels of GZMH was remarkably lower, yet FTL, PTP4A2, UBE2F, CDKN2D, RGS2, and AHSA1 were notably higher in HCC cells Huh7 (Fig. 7A). Here, CDKN2D is linked to hepatocellular carcinoma.