Fig. 6
Expression profiles of 69 highly expressed genes in the 67 cDNA libraries. A non-redundant collection of the three genes with highest expression in each library are on the right. Their expression patterns are organized according to the results of cluster analysis (left). Their log2(FPKM + 1) values, representing mRNA levels, are shown in a rainbow color gradient in the heatmap. Library names (top), IDs (bottom), and color codes are described in Fig. 1