Figure 2From: Hafnium oxide nanoparticles: toward an in vitropredictive biological effect?NBTXR3 nanoparticles cellular uptake with increase of the NBTXR3 nanoparticle concentration. Cells were treated with increasing doses of NBTXR3. Representative TEM images of HCT 116 cells treated with NBTXR3 400, 800 and 1600 μM and 42-MG-BA cells treated with NBTXR3 50, 100 and 400 μM. Scale bars = 20 μm.Back to article page