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. 2023 Oct 6;18:5651–5670. doi: 10.2147/IJN.S426849

Figure 4.

Figure 4

Cellular uptake of NPs. Cellular uptake of MUC1-C shRNA@Fe3O4 MNPs in the HCC-70 cells was observed under a CLSM. Green fluorescence indicates MUC1-C shRNA@Fe3O4-FITC and blue fluorescence indicates the nucleus (A). Investigation of internalization pathway of MUC1-C shRNA@Fe3O4 MNPs in HCC-70 cells in the presence of different endocytosis inhibitors (n=3) (B). Error bars represent means ± SD. Scale bar: 50μm. ****p<0.001.