Figure 4From: Targeting TR4 nuclear receptor suppresses prostate cancer invasion via reduction of infiltrating macrophages with alteration of the TIMP-1/MMP2/MMP9 signals Neutralization study with TIMP-1 antibody. TIMP-1 neutralization antibody or IgG, as vehicle control, were added into the CMs in lower chamber to study PCa cells invasion ability. A. CM: PCa siTR4/THP-1 siTR4; B. CM: PCa siTR4/THP-1 scr.Back to article page