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. 2019 Jun 9;9(15):4391–4408. doi: 10.7150/thno.32462

Figure 4.

Figure 4

ZnAs@SiO2 NPs inhibit the migration and invasion of HCC cells in vitro. (A, B) Wound-healing ability of HCC97L and Hep3b cells after treatment with PBS, ATO, or ZnAs@SiO2 NPs for 24 h. Scale bar, 500 µm. (C) Migration and (D) invasion of HCC97L and Hep3b cells after treatment with PBS, ATO, or ZnAs@SiO2 NPs for 24 h. Scale bar, 50 µm. Quantification of (E) wound-healing, (F) migration, and (G) invasion of HCC97L and Hep3b cells after treatment with PBS, ATO, or ZnAs@SiO2 NPs for 24 h. *, P < 0.05; **, P < 0.01; ***, P < 0.001.