Figure 3
Time course of gene expression in wild type (S), parental (P), and rpb1-1 mutant (M) stationary phase cultures exposed to 50 Ī¼M menadione for 0, 2, and 30 minutes. Heat map of results from unsupervised hierarchical clustering (Pearson's centered, average-linkage). Approximately 1,000 transcripts were included in this analysis. Samples were taken at T0, T2, and T30 minutes after exposure to 50 Ī¼M menadione. The color scale at the bottom indicates the log2 values for changes in mRNA abundance.