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Table 4 Number of co-regulated genes in H2O2-exposed control and ΔatfA cultures

From: Core oxidative stress response in Aspergillus nidulans

Transcriptional changesa Strain
THS30.3 control strain TNJ 92.4 ΔatfA strain
Up-regulated genes Down-regulated genes Up- or down-regulated genes Up-regulated genes Down-regulated genes Up- or down-regulated genes
l-H2O2 153 317 470 354 329 683
h-H2O2 799 789 1588 863 835 1698
at least in one of them 833 835 1668 1050 999 2049
in both of themb 119 (0.78) 271 (0.85) 390 (0.83) 167* (0.47) 165* (0.50) 332* (0.49)
  1. *The number of genes regulated in both H2O2 experiments in respect to the number of genes regulated by l-H2O2 treatment is significantly smaller in the ΔatfA mutant than in the control strain according to the Fisher’s exact test (p < 0.05)
  2. aNumbers of genes with at least two-fold increase or decrease in their transcriptions under the specified stress conditions are presented for both the control and the ΔatfA strains. Stressor concentrations are presented in footnotes to Table 2
  3. bNumbers of genes regulated in both experiments are given. The number of genes regulated in both experiment/number of genes regulated in the presence of l-H2O2 ratios are also given in parenthesis