Figure 9. High magnification light microscope images of PC-3 xenografts immuno-stained with cyclophilin A.

Tumors treated with ultrasound pulses at 750-staining. Each panel demonstrates a representative region of cell death occurred in the tumor. Microbubble concentrations are given as 8 µL/kg, 80 µL/kg, and 1000 µL/kg. The scale bar represents 25 µm.