We also found that the Bcl-2 protein was obviously increased, and the Bax and Cle-caspase-3 protein were significantly decreased after transfecting miR-324-3p-inhibit through WB detection, but the above results were reversed after cotransfecting into cells with si-LINC01320#1, which showed that LINC01320 could regulate the growth and metastasis of PC cells through targeted regulation of miR-324-3p (Figure 5). Here, CASP3 is linked to pachyonychia congenita.