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. 2016 Aug 18;7:1283. doi: 10.3389/fmicb.2016.01283

FIGURE 3.

FIGURE 3

Anabaena ΔntrC mutant is sensitive to H2O2 addition. (A) Growth of WT and ΔntrC strains after H2O2 addition. (B) Histogram representation of chlorophyll content at 24 h of WT and ΔntrC strains growth under 0,1 mM and 0,4 mM H2O2 treatments. (C) Western blot analysis of AnNTRC and 2-Cys Prx levels in response to 0,1 mM H2O2 addition. TrxA was used a loading control. ∗∗ Dimer. Monomer. (D) Quantification of relative mRNA levels of ntrC, 2cysprx, prxII and srxA genes in response to H2O2 addition. Error bars show SE (n = 3). Asterisks indicate significant differences (P < 0.05 and ∗∗P < 0.01) compared with the corresponding wild type.