Namely, the cervical cancer cells SiHa (MFI = 10.3 ± 6.1) (Figure 1a) and the colon cancer SW948 cells (MFI = 16.8 ± 7.9) (Figure 1c) had the lowest levels of NEP expression in comparison with the intermediate levels of NEP in the colon cancer cells SW620 (MFI = 151 ± 7.04) (Figure 1d) and the osteosarcoma HOS cells (MFI = 126 ± 11.9) (Figure 1f), and finally in comparison with the highest level of NEP in the osteosarcoma cells Saos-2, (MFI = 592 ± 8.7) (Figure 1e). This evidence concerns the gene MME and osteosarcoma.