TAC1 dependence of CDR2, RTA3, and CDR1 induction by FOH and 1-DD. RT-qPCR analysis of CDR2 (A), RTA3 (B), and CDR1 (C) mRNA expression after treatment with FNZ (25 μM), FOH (50 μM), and 1-DD (50 μM) in a wild-type (TAC1WT; yLM167 or yLM660) and tac1 deletion strain (tac1Δ/Δ; yLM166 or yLM663). The expression level of each gene, in the absence of treatment (0 min) in the wild-type background, was set to 1.