Figure 1From: Transcriptional responses to polycyclic aromatic hydrocarbon-induced stress in Arabidopsis thalianareveal the involvement of hormone and defense signaling pathways Comparison of transcriptional responses to phenanthrene and Botrytis cinerea. Scatter plot of 1031 differentially-expressed transcripts from microarray data of 21-day old phenanthrene-treated Arabidopsis plants, compared to B. cinerea treatment. Counts represent the number of transcripts up (+) or down (-) regulated in each condition. Roman numerals identify the quadrants described in the text.Back to article page