Figure 2. The protein expression of the m6A “readers” in HCC and normal liver tissues (the Human Protein Atlas database). The protein expression level of YTHDC1, YTHDC2, IGF2BP1, IGF2BP2, IGF2BP3, HNRNPA2B1, HNRNPC, and NKAP were higher in HCC tissue than in normal liver tissue. In addition, the integrated optical density (IOD) was used to analyze the expression difference between HCC tissues and normal liver tissues.