Next, we examined protein levels of ZBTB10 in a panel of prostate cell lines and found that AR-negative PC3 and NE-like LASCPC01 cells expressed lower ZBTB10 than AR-positive VCaP, LNCaP, C4-2, and 22Rv1 adenocarcinoma cells (Fig. 2C). Here, AR is linked to adenocarcinoma.