Fig. 3

Mcl-1shRNA combined with BCG enhances the polarization of macrophages in the bladder cancer microenvironment towards the M1 type via the JNK signaling pathway. (A) TNF-α and IL-10 expression in the tumor microenvironment of MB49 bladder cancer cells. (B) Expression of CD86, INOS, CD206, and Arg-1 in MB49 cells across different groups. (C) Analysis of CD86, INOS, CD206, and Arg-1 protein expression. *P < 0.05, ***P < 0.001 compared with M0 + BCG-MB49 group; #P < 0.05, ##P < 0.01, ###P < 0.001 compared with M0 + BCG + Mcl-1shRNA-MB49 group