Figure 6. Principal Component Analysis of transcriptome data of the ScΔyap1 strains.

The analysed data are the normalized median signals obtained in two mutants and in two different growth conditions (with or without H₂O₂), compared to the WT by microarray experiments in a ScΔyap1 genetic background. The WT is defined as ScΔyap1 plus the empty plasmid pBFG1, and the mutants as ScΔyap1 plus pBFG1 carrying either the ScYAP1 or the HpHAP4-B gene. For each condition, four independent experiments were performed. The two axes of the figure are the second and the third first principal components and explain 7.2% of the variance.