Fig. 3From: Magnetic hyperthermia of breast cancer cells and MRI relaxometry with dendrimer-coated iron-oxide nanoparticlesa Cytotoxicity of G4@IONPs in MCF7 and HDF1 cells (*P < 0.05). The cytotoxic effect at concentrations of 1000 and 1500 µg/ml is significant in both cell lines. b Hemolysis assay was fulfilled to assess the effect of G4@IONPs on RBCs. c No significant increase in turbidity of G4@IONPs suspension was detected after different incubation timesBack to article page