Figure 4

Heat maps and GO annotation pie chart of genes differentially expressed between any two tissues. (a) Heat map for the mRNA profiles of 1,921 genes differentially expressed between any two tissues. Red color represents high expression while green color represents low expression. HCL clustering was performed on transcript ratios of all tissues across tissues and genes. Two major clusters had been identified as C1 and C2. C, carpel; F, fruit; L, leaf; MB, medium bud; P, petal; S, sepal; SB, small bud; ST, stamen. (b) GO categorization of all Arabidopsis homologs of poppy genes included in our chip as control. (c) GO categorization of all Arabidopsis homologs of poppy genes that were statistically significantly differentially expressed.