We also found that HCC tissues in aldometanib-treated mice were massively infiltrated with CD8+ T cells, which was not seen in mice with liver-specific knockout of AMPKα. Our findings thus suggest that the metabolic regulator AMPK rebalances the tumor microenvironment to allow cytotoxic immune cells inside the body to eliminate cancer cells and effectively contain the tumor tissues. Here, PRKAA1 is linked to neoplasm.