Fig. 4

Functional co-expression between oocytes and surrounding cumulus cells. Heatmap of genes showing a high correlation (|bicor| > 0.85) of expression values between oocytes and outerCCs (a) and oocytes and innerCCs (b). Horizontal and vertical bars next to the heatmaps annotate gene clusters with enriched biological processes (FDR < 0.2). The black boxes indicate the co-expression blocks with intersection of clusters enriched for biological processes. Co-expression networks between oocytes and outerCCs (c) and oocytes and innerCCs (d). The color of symbols in panels c and d correspond to the colored circles and the GO biological processes on panels a and b, respectively