CLSM images of the MCF-7 cell line treated with NH2-MIL-53@H2TMP (A–N) after 48 h of treatment and the control group (O,P). The gray-scale images of the treated DAPI-stained MCF-7 cell lines (B,D,F,H,J,L,N,P) in order to show the exact morphology of the cells.