Figure 2 | Scientific Reports

Figure 2

From: Metabolomic and Proteomic Analysis of Maize Embryonic Callus induced from immature embryo

Figure 2

Overview of the maize proteomic response to induction medium and co-expression network analysis. (a) Numbers of differentially up- or down-regulated proteins (fold change >1.5, P < 0.05) at each stage in 18R and B73. (b) Venn diagram of significantly up- and down-regulated proteins in 18R and B73 at each stage. (c) Eigengene dendrogram of modules based on the eigengene expression level of each module in 18R. The turquoise line points to the re-cluster dividing line. MEbrown and MEgreenyellow were re-clustered to cluster 1 (C1), as well as clustering C2 (MEsalmon), C3 (MEblue, MEturquoise, MEblack and MEpink), C4 (purple) and C5 (MEred, MEyellow, MEgreen, MEmagenta, MEcyan and MEtan). (d) Correspondence of 18R modules and B73 modules. Numbers in the table indicate protein counts at the intersection of the corresponding modules. Numbers in brackets represent the correlation coefficient of the module eigengene in the corresponding modules. *P < 0.05; **P < 0.01. Coloring of the table represents the significance of the overlap of the two modules [log (P), Fisher’s exact test].