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. 2017 Jun 20;16(2):1855–1863. doi: 10.3892/mmr.2017.6808

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Copyright: © Zhou et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 4. — (A) Scratch test of the transfection group, negative control group and blank control group at 0 and 72 h. The transfection group had a significantly reduced healing rate than in the negative control or blank control group 72 h after scratch. (B) Scratching healing rates at 36 and 72 h among three experimental groups. The transfection group has significant lower healing rate than the negative control or blank control group. Data are presented as means ± standard deviation. *P<0.05 and **P<0.01 vs. negative and blank control groups.