Figure 2From: A role for low-abundance miRNAs in colon cancer: the miR-206/Krüppel-like factor 4 (KLF4) axismiR-206 and Klf4 expression in rat colon tumors. Carcinogen-induced colon tumors and adjacent normal-looking colonic mucosa from a prior study[22] were examined for (A) miR-206 expression, normalized to RNU6B, and (B) Klf4 mRNA expression normalized to Gapdh. For the six colon tumors shown, data bars indicate mean ± SD, n = 3.Back to article page