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. 2020 Oct 23;44(6):2678–2690. doi: 10.3892/or.2020.7824

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Copyright: © Guo 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 5. — SP1 expression after SP1 overexpression and knockdown transfection. (A) SP1 mRNA expression between groups in A549 and SK-MES-1 cells after transfection with blank, SP1-NC, SP1, sh-NC or sh-SP1. (B) SP1 protein expression between groups in A549 and SK-MES-1 cells after transfection with SP1-NC, SP1, sh-NC or sh-SP1. (C) SP1 protein expression between groups in A549 and SK-MES-1 cells after transfection with blank, SP1-NC or sh-NC. *P<0.05, **P<0.01 and ***P<0.001. SP1, specific protein 1; NC, negative control; sh, shRNA.