Figure 2From: Intracellular gold nanoparticles enhance non-invasive radiofrequency thermal destruction of human gastrointestinal cancer cellsTransmission electron microscopy of Panc-1 cells treated with 67 μM/L gold nanoparticles. Panel 1: 2 minutes of external radiofrequency (RF) field treatment. Note loss of nuclear stability and prominent vacuolization. Panel 2: No RF treatment. Nuclear integrity and normal appearing organelles.Back to article page