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. 2012 Apr 24;159(2):810–825. doi: 10.1104/pp.112.196816

Figure 5.

Figure 5.

Cluster analysis of the expression profiles of Arabidopsis VQ genes. VQ gene expression was determined by qRT-PCR. VQ genes are represented as rows and treatment/time point as columns in the matrix. Red, black, and green elements indicate up-regulated, no change, and down-regulated VQ genes, respectively, in the matrix. Cluster analysis was performed on expression profiles of 34 VQ genes across six transients treatments (P, P. syringae infection; S, SA treatment) and time points (4, 12, and 24 h after pathogen inoculation or SA treatment). The horizontal and vertical dendrograms indicate the degree of similarity between expression profiles for VQ genes and conditions tested, respectively.