Figure 4. The situation of related protein indexes in THP-1 cells and proliferation of A549 cells (hcc827 cells). (A) Protein indexes and statistics of CD206 and Arginase-I in THP-1 cells in each group. (B, D) Proliferation picture and statistical comparison of four groups of A549 cells (hcc827 cells) in clone formation assay. (C, E) Proliferation picture and statistical comparison of four groups of A549 cells (hcc827 cells) on the CCK-8 assay. (*P < 0.05; **P < 0.01).