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Table 2 Increases in the dry cell mass (DCM) values determined under various stress conditions in cultures of the control and the ΔatfA strains

From: Core oxidative stress response in Aspergillus nidulans

Biomass gainsa

Stress exposuresb

No stress

MSB

l-H2O2

h-H2O2

tBOOH

Diamide

NaCl

ΔDCM (g l−1)2 (control strain)

3.1 ± 0.4

2.1 ± 0.3*

3.1 ± 0.4

3.0 ± 0.5

1.2 ± 0.2*

2.4 ± 0.3*

2.0 ± 0.3*

ΔDCM (g l−1)2 (ΔatfA)

2.9 ± 0.4

2.2 ± 0.3*

2.8 ± 0.3

1.9 ± 0.3*

0.8 ± 0.1*

2.2 ± 0.3*

1.9 ± 0.2*

  1. *Significant difference between untreated and treated cultures was demonstrated using the Student’s t-test (p < 0.05)
  2. aChanges in dry cell mass (DCM) values were recorded 10 h after stress treatments. Mean ± S.D. values, calculated from 4 independent experiments are presented
  3. bThe following stressor concentrations were employed in these experiments: MSB: 0.12 mM, low concentration (l)-H2O2: 5 mM, high concentration (h)-H2O2: 75 mM, tBOOH: 0.8 mM, diamide: 1.8 mM and NaCl: 0.6 M
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BMC Genomics

ISSN: 1471-2164

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