Fig. 2

Gene heat map showing hierarchical clustering of differentially expressed genes based on color-coded expression levels. Conditions indicate seedlings that were induced or noninduced at 6- and 12-hpi. C4 Trans, IPC4–28 seedlings. WT, Sei-0 seedlings. I, induced. NI, noninduced. Cluster in black oval represent IPC4–28 seedlings induced at 6- and 12-hpi. Subgroup in red  oval represents IPC4–28 seedlings induced at 6-hpi. Subgroup in blue  oval represents IPC4–28 seedlings induced at 12-hpi. The expression values are represented in the Log2 scale of normalized counts of gene expression