Figure 1.

Venn diagrams summarizing the microarray analysis between Col-0 and C24. The comparison was performed using the parameters of treatment (A) and accession (B). The numbers in the intersections represent the extent of the overlap between two analyses. Gene transcripts were tallied whose P values were was less than 0.05 and that were up- or down-regulated by greater than 2-fold. Plants were grown for 3 d on media deprived of Fe before harvest. [See online article for color version of this figure.]