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Correction: Reference Genes Selection and Normalization of Oxidative Stress Responsive Genes upon Different Temperature Stress Conditions in Hypericum perforatum L

  • The PLOS ONE Staff

There is an error in Fig. 3, “Relative mRNA expression of target genes in cold-treated samples,” Panel B, as well as in the legend for Fig 3. Please see the corrected Fig. 3 and its legend here.

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Fig 3. Relative mRNA expression of target genes in cold-treated samples.

Expression of a) CHS, b) CAT1, c) AOX1, and d) AOX2 in cold-treated samples using TUB, GSA and GAPDH as reference genes in data normalization. The relative expression values are depicted as the mean ± standard deviation of three biological replicates and correspond to the ratio between treated and untreated samples for each time point. The bars represent the fold-change related to control group (0 hours) which was set to 1. Statistical significances (*p≤0.05 and **p≤0.01) between the two means were determined by the t-test using IBM SPSS Statistics version 22.0 (SPSS Inc., USA).

https://doi.org/10.1371/journal.pone.0119982.g001

There is an error in Fig. 4, “Relative mRNA expression of target genes in heat-treated samples,” Panel B, as well as in the legend for Fig. 4. Please see the corrected Fig. 4 and its legend here.

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Fig 4. Relative mRNA expression of target genes in heat-treated samples.

Expression of a) CHS, b) CAT1, c) AOX1, and d) AOX2 in heat-treated samples using TUB, 26S and H2A as reference genes in data normalization. The relative expression values are depicted as the mean ± standard deviation of three biological replicates and correspond to the ratio between treated and untreated samples for each time point. The bars represent the fold-change related to control group (0 hours) which was set to 1. Statistical significances (*p≤0.05 and **p≤0.01) between the two means were determined by the t-test using IBM SPSS Statistics version 22.0 (SPSS Inc., USA).

https://doi.org/10.1371/journal.pone.0119982.g002

Reference

  1. 1. Velada I, Ragonezi C, Arnholdt-Schmitt B, Cardoso H (2014) Reference Genes Selection and Normalization of Oxidative Stress Responsive Genes upon Different Temperature Stress Conditions in Hypericum perforatum L. PLoS ONE 9(12): e115206. pmid:25503716