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Fig. 2 | BMC Genomics

Fig. 2

From: Prunus persica plant endogenous peptides PpPep1 and PpPep2 cause PTI-like transcriptome reprogramming in peach and enhance resistance to Xanthomonas arboricola pv. pruni

Fig. 2

Principal component analysis (PCA) of log2 normalized expression data from the 500 genes showing the highest variance (DESeq2 1.20.0 package, [60]). Three principal components, PC1, PC2 and PC3, with Eigenvalues above 1 explained 83.84, 7.04 and 2.81% of the overall variability, respectively. The peptide treatments are shown in different colors: grey, time zero (t0); light green, 1 h PpPep1 (P1t1); dark green, 1 h PpPep2 (P2t1); light blue, 24 h PpPep1 (P1t24); dark blue, 24 h PpPep2 (P2t24); orange, 48 h PpPep1 (P1t48); brown, 48 h PpPep2 (P2t48). Three biological replicates per sample are shown. Interactive PCA is available at Additional file 3

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BMC Genomics

ISSN: 1471-2164

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