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HeLa cells were stimulated with CuS@SiO2 NPs (0 or 80 μg/mL) for 48 h. The expression was normalized to that of GAPDH (n=3). Statistical analysis showed significant differences after stimulation (*P<0.05). The levels of MMP-2, MMP-9, SRC, and FAK decreased. The migration of HeLa cells was suppressed by the CuS@SiO2 NPs (80 μg/mL).
Abbreviations: FAK, focal adhesion kinase; MMP, matrix metalloproteinase; NP, nanoparticle.
