Research Article

Metabolic Analysis of Potential Key Genes Associated with Systemic Lupus Erythematosus Using Liquid Chromatography-Mass Spectrometry

Figure 8

Construction of differently expressed protein-metabolite networks—2. The figure shows the relationship between compounds, enzymes, reactions, and proteins. Different shapes represent different molecular types: hexagons represent compounds; diamonds represent reactions; circles represent genes; rectangles represent enzymes. The connection between them indicates their relationship.