Unsupervised hierarchical clustering (Pearson correlation, average linkage) over 137 detected miRNAs

<p><b>Copyright information:</b></p><p>Taken from "MicroRNA expression profiling of human breast cancer identifies new markers of tumor subtype"</p><p>http://genomebiology.com/2007/8/10/R214</p><p>Genome Biology 2007;8(10):R214-R214.</p><p>Published online 8 Oct 2007</p><p>PMCID:PMC2246288.</p><p></p> Heatmap colors represent relative miRNA expression as indicated in the color key. Clustering of 21 cell lines (orange), 5 normal breast samples (green) and 93 primary tumors (blue). Clustering of 93 primary tumors with ER status as shown