Skip to main content

Advertisement

Table 5 Expression of genes encoding enzymes involved in ascorbate-glutathione cycles after 24 hours of treatment.

From: Differential patterns of reactive oxygen species and antioxidative mechanisms during atrazine injury and sucrose-induced tolerance in Arabidopsis thaliana plantlets

    Log2(ratio)
Accession number Gene description Localisation Treatment Comparison
    S/M MA/M SA/M
At1g07890 L-ascorbate peroxidase 1. cytosolic (APX1) Cytosol nde -1.92 nde
At1g77490 L-ascorbate peroxidase. thylakoid-bound (tAPX) Chloroplast -1.03 nde -1.08
At3g09640 L-ascorbate peroxidase 2 (APX2) Cytoplasm nde nde nde
At4g08390 L-ascorbate peroxidase. stromal (sAPX) Chloroplast 1.46 -1.18 nde
At4g09010 L-ascorbate peroxidase 4 (APX4) Chloroplast -0.79 -1.12 -1.40
At4g35000 L-ascorbate peroxidase 3 (APX3) Peroxisome nde nde nde
At1g75270 Dehydroascorbate reductase (DHAR2) Cytoplasm 1.92 -0.91 2.70
At5g16710 Dehydroascorbate reductase (DHAR3) Chloroplast nde nde nde
At5g36270 Dehydroascorbate reductase. putative Cytoplasm 0.80 nde 1.20
At1g63940 Monodehydroascorbate reductase (MDAR5) Chloroplast nde nde nde
At3g09940 Monodehydroascorbate reductase (MDAR3) Cytoplasm nde nde nde
At3g27820 Monodehydroascorbate reductase (MDAR4) Cytoplasm nde nde nde
At3g52880 Monodehydroascorbate reductase (MDAR1) Cytoplasm nde nde nde
At5g03630 Monodehydroascorbate reductase (MDAR2) Cytoplasm nde -1.35 1.11
At3g24170 Glutathione reductase. putative (GR1) Cytoplasm 1.15 nde 0.92
At3g54660 Gluthatione reductase. chloroplast (GR2) Chloroplast nde nde nde
  1. Relative expressions of gene are given with their log2(ratio) for sucrose versus mannitol (S/M), mannitol plus atrazine versus mannitol (MA/M) and sucrose plus atrazine versus mannitol (SA/M) comparison. nde: not differentially expressed. Genes with a Bonferroni P-value higher than 5% were considered as being not differentially expressed as described by Lurin et al. [85].