Research Paper Volume 11, Issue 18 pp 7620—7638

Co-expression network analysis identified hub genes critical to triglyceride and free fatty acid metabolism as key regulators of age-related vascular dysfunction in mice

Figure 1. Parameter analysis of inferred co-expression network and modules. (A) A scaling factor beta determination based on the scale-free topology criterion. (B) Hierarchical clustering of genes in significant modules. The colors are assigned to each module by the Dynamic Tree Cut algorithm.