Fig. 4

Eight clusters of genes with unique patterns of expression in the three groups. Clusters were ordered based on the number of genes assigned to them. The cluster number is shown in the bottom left corner of each cluster square. The number of genes grouped in each cluster is shown in the top left corner of each cluster square. The distances from the left-most point, the middle point, and the right-most point of the polyline within each cluster square to the lower line of each square represent the relative (unscaled) gene expression levels among the C, LT, and HT groups