a) In vitro cellular accumulation of metal in A2780 and A2780cisR cells after 4 h incubation with CDDP, complexes 1–3, or m1–m3 measured by ICP-MS. b) Metal content in the DNA collected from the A2780 and A2780cisR cells treated with CDDP, complexes 1–3, or m1–m3 for 4 h. CLSM images of colocalization of RhB (red) from m1 c), m2 d) and m3 e) with a late endosome and lysosome marker, LysoTracker (green), in A2780 and A2780cisR cells after incubation for 2 h. Scale bars: 50 µm.