Fig. 4

Analysis of genes that are differentially expressed in35S::eGFPandAhGLK1-OXhairy root during drought stress. (A) The number of DEGs in the two pairwise groups. (B) Venn diagram of common and uniquely expressed genes for the pairwise comparisons CK0 vs. CK1 and G0 vs. G1. (C) Top twenty enriched KEGG pathways to which DEGs upregulated during drought stress map. (D) GO enrichment analysis of upregulated DEGs assigned to the domains ‘biological process’ (BP), ‘cellular component’ (CC) and ‘molecular function’ (MF). (E) Top twenty enriched KEGG pathways to which DEGs downregulated during drought stress map. (F) GO enrichment analysis of downregulated DEGs assigned to the domains ‘biological process’ (BP), ‘cellular component’ (CC) and ‘molecular function’ (MF).