Figure 2.

Identification of 21 N-responsive biclusters: Nitrogen-responsive genes sets identified across subsets of N-microarray meta-data. Heatmap of the responsive conditions of N-biclusters. The colors in the heatmap represent the kind of regulation (induced/depressed) and the degree of reproducibility for each data set captured in the N-biclusters. N1 to N5 represent the data sets from 3 different labs. N1:(Wang et al., 2003); N2: (Wang et al., 2004); N3: (Scheible et al., 2004); N4: (Palenchar et al., 2004); N5 (Gutierrez et al., 2007). The details of the experimental conditions of these data set is described in Additional File 1. N-bicluster 9 had the greatest degree of reproducibility over the greatest number of experiments.

Nero et al. BMC Systems Biology 2009 3:59   doi:10.1186/1752-0509-3-59
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