Figure 4From: A role for low-abundance miRNAs in colon cancer: the miR-206/Krüppel-like factor 4 (KLF4) axisConstitutive expression of miR-206 and KLF4 in human colon cancer cells. (A) Inverse trends for KLF4 and miR-206 in five colon cancer cell lines and non-transformed colonic epithelial CCD841 cells. (B) miR-206/miR-191 and (C) KLF4/GAPDH levels in five colon cancer cell lines (green bars) and CCD841 cells (black bars); data bars indicate mean ± SD, n = 3.Back to article page