Figure 3. Inhibition of SHP2 in TAM can promote the stimulation of cathepsin and M2 polarization by lung adenocarcinoma. (A) Protein band diagram of Cathepsin-L, Cathepsin-S, Cathepsin-K and Arginase-1; (B) Relative protein expression statistics of Cathepsin-L, Cathepsin-S, Cathepsin-K and Arginase-1. N=3; **P<0.01;nsP>0.05.