Fig. 4

WGCNA module identification. (A) Network topological analysis diagram with different soft-threshold values; (B) WGCNA heatmap; above and on the left are the gene dendrogram and corresponding bar graphs of gene modules (bright bands of different colors represent different gene modules). A cluster of highly correlated gene modules corresponds to a branch of the dendrogram; (C) Quantitative correlation diagram between gene modules and samples. Each row corresponds to a module feature gene, and each column corresponds to a sample. Each cell contains the respective correlation and p-value; (D) Statistical chart of the number of genes contained in key gene clusters