CDK4 and neoplasm: Proteins from transplanted tumor tissues were extracted for Western blot analysis, and the results displayed that levels of FTO, MYC, CDK2, CDK4, Ki-67, PCNA and Bcl-2 proteins in miR-96 antagomir group were downregulated, while AMPKα2 and Bax proteins were raised (Figs. 4e and 7d).