Skip to main content
. 2012 Jun 27;7(6):e40009. doi: 10.1371/journal.pone.0040009

Figure 2. Gaussian graphical model of serum glycerophospholipids and sphingolipid metabolite concentrations in KORA S4.

Figure 2

Each node represents a metabolite, whereas edges represent significant partial correlations. Nodes were coloured according to the β-estimate and the p-value from the linear models (red  =  positive association with FFMI; blue  =  negative association with FFMI; white  =  not significant association with FFMI). Yellow highlights both large clusters within the glycerophospholipid metabolites.