Fig. 3

Heatmap (a) and principal component analysis (PCA, b) of the variations in the abundance of leaf proteins in partially (PDR) and totally de-rooted (TDR) plants, compared to uncut plants, 4 h, 5 days, and 10 days after de-rooting. The brackets and corresponding circles shown in a and b, respectively, highlight the clusters of proteins that were affected at the different stages following plant de-rooting