Figure 5.

Genes elicited by the transfer from high to normal CO₂ conditions in wild-type and Ljgln2-2 mutant plants. A, Venn diagram representing the number of genes elicited by the transfer from high to normal CO₂ conditions in wild-type and Ljgln2-2 mutant plants. Significantly modulated genes were identified by comparing the log₂ of the mean of expression levels at 2 d and time zero and applying a FDR of less than 0.05. The expression levels at time zero in the wild type or in the mutant were used as a control for the wild type and the mutant, respectively. B, Comparison of the log₂ of fold change value for the genes significantly elicited in both genotypes that changed in the same direction. A linear regression analysis was carried out (r² = 0.80, m = 1.39).