FIGURE 3.

Diauxic shift of gene expression is suppressed in Δisc1. Comparison of gene expression change across diauxic shift in WT and Δisc1 is shown. The ratio of gene expression was calculated from the data obtained from microarray result. The genes that are up-regulated more than 2-fold in WT grande experiment 1 at 24 h relative to 4 h were selected. The log₁₀ value of the induction ratio of gene expression at 24 h to that at 4 h in WT grande experiment 2 and Δisc1 grande were plotted against that in WT grande experiment 1.