MDA-MB-231, MDA-MB-453, MDA-MB-468, BT-20, and MDA-MB-175 cells had high AMPKα2 expression, while BT-549, HS-578T, HCC-1806, and HCC-1143 cells had low AMPKα2 expression. Here, PRKAA2 is linked to hepatocellular carcinoma.