Figure 4. Transfection efficiency detected by real-time quantitative PCR, oxidative stress and SHP2 phosphorylation levels in peritoneal macrophages. (A) Data statistics of TUSC7 expression in peritoneal macrophages in each group. (B) Data statistics of miR-23b expression in peritoneal macrophages in each group. (C) Protein bands of expressions of oxidative stress-related proteins P22, P47 and gp91 in peritoneal macrophages. (D) Data statistics of SHP2 phosphorylation level in peritoneal macrophages. **p < 0.01.