Figure 2From: Early iron-deficiency-induced transcriptional changes in Arabidopsis roots as revealed by microarray analysesThe averaged response of clusters to Fe deficiency. The entire array dataset was subjected to a k-means cluster analysis, and the centroids of these clusters were plotted with respect to time (A). The misrepresentation of significantly expressed gene transcripts is reported below the figure (B). For this analysis, the total frequency of genes found in a cluster was compared to the transcript frequency in the 200 statistically most significant signals.Back to article page