Fig. 4. Enrichment of known CHD genes in the heart associated coexpression modules.
Two heart associated modules, black and turquoise, that significantly enriched three of four CHD gene sets are shown. Hub CNV-lncRNAs and CHD genes in black (a) and turquoise (b) coexpression modules are listed (Supplementary Data 1 and 5). Hub CNV-lncRNAs are highlighted with red edge. Subsets of CHD genes are indicated in different colors. Sizes of the nodes represent gene module membership value (MM) in corresponding module (Supplementary Data 5). Hypergeometric test was used to calculate statistical significance for the enrichment of coexpressed protein coding genes in black (c) and turquoise (d) module against four CHD gene sets. CHD gene sets are indicated in different colors. Significant enrichment (PH < 0.05, PH represents hypergeometric P value) was shown with the PH value in red font. Protein coding genes that went for WGCNA (n = 19,957) were used as the background gene list. e Cardiac development related pathways in the black and turquoise modules (Supplementary Data 2). Horizontal axis represents GO terms. The colors of the dots indicate different modules. The size of the dots represents gene counts of each module involved in corresponding GO terms. Values of −log10(Padj) are shown on the x axis. The red dashed line indicates Padj of 0.05.