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. 2014 Mar 13;289(16):11194–11205. doi: 10.1074/jbc.M113.529172

FIGURE 6.

FIGURE 6.

Sp1 activates miR-200b expression in the absence of ZEB binding in mesenchymal cells. Quantitative-PCR analysis of markers following transfection of MDCK-TGF (A) and MDA-MB-231 (B) cells with control, ZEB, or Sp1 siRNAs for 9 days. Data are expressed as the mean relative to control siRNA ± S.E. from three (MDCK-TGF) or six (MDA-MB-231) independent experiments. Statistical significance (**, p < 0.01; ***, p < 0.001) was determined relative to indicated controls transfection using unpaired two-tailed Student's t test.