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Figure 2 | BMC Cancer

Figure 2

From: MicroRNA profile in very young women with breast cancer

Figure 2

Heatmap representing an unsupervised cluster performed according to a hierarchical clustering method centered on the median, using differently expressed human miRNA expression values from an Affymetrix array assay. The miRNAs plotted are those which gave significant FDR p-values after performing a t-test according to the age group of the samples. Correlation values (0–1) of different sub-nodes are shown in the figure according to data obtained from Cluster and Treeview software. The two most correlated, overexpressed-sub-nodes are highlighted in red (from top to bottom, sub-node 92 and sub-node 29); highlighted in green are the most correlated repressed sub-nodes (from top to bottom 102, 79, 52, 54 and 73). The selected nodes for validation are shown in pink (node 15 and node 63).

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