Fig. 2From: Splicing-dependent expression of microRNAs of mirtron origin in human digestive and excretory system cancer cellsHeatmap of mirtronic miRNA expression in human cancer cell lines. Cell lines are in rows, miRNAs in columns. The relative expression of each miRNA was determined by real-time PCR; data are presented as log2 fold changes relative to embryonic cell line HEK293A. The heatmap colors represent relative miRNA expression as indicated in the color key: red, higher expression; green, lower expression; and black, no difference. Dendrogram of hierarchy clustering analysis is presented at the leftBack to article page