Figure 2

Summary of genes whose expression levels responded to a short-term perturbation with sodium chloride or PEG8000. Venn diagrams show the number of genes whose expression levels responded to a short-term perturbation (30 min) with sodium chloride (solid circles) or PEG8000 (dashed circles). The numbers inside the circles indicate the number of differentially expressed genes that had increased or decreased expression (FDR < 0.05, fold difference > 2.0).