Figure 4 of Sharma, Mol Vis 2010; 16:2175-2184.

Figure 4. Cluster analysis to provide a global view of changes in all 41 analytes in pre- and post-treatment samples as compared to normal. Log values were used for importing data to Cluster and Treeview software. Red indicates upregulated analytes; green indicates low expressed analytes. The left column shows control values, the middle column shows post-treatment values, and the right column shows pre-treatment values.