Fig. 4

WGCNA module analyses. A Interplay of coexpression genes on the basis of TOM dissimilarity and the clustering dendrogram of 400 stochastically chosen genes. The colors of the axes stand for corresponding modules. The intensity of the brown inside the heat map denotes the overlap level of overlap, with a darker brown denoting an elevated overlap. B An eigengene dendrogram identified groups of correlated modules. C Eigengene adjacency heat map of diverse gene co-expression modules reveal the relationships between them. D Heat map of the relationship between pulp state and module eigengenes. Every row denotes a module. Every cell has the correlative coefficients in correspondence to the cell color; blue color denotes negative correlation, while red color denotes positive correlation between module eigengenes and clinical measurements of pulpitis. P-values are described in the brackets