Figure 5

IHC staining result investigating TR4 level and macrophage infiltration in tumor tissues of PCa patients, as well as TIMP-1/MMP2/MMP9 signaling. IHC staining was performed using TR4 antibody (1:300) ,CD68 antibody (1:200),TIMP-1 antibody (1:200),MMP2 antibody (1:200),MMP9 antibody (1:200).