Gas chromatography-mass spectrometry-based plasma metabolomics analysis in hypertensive patients with Yin deficiency and Yang hyperactivity syndrome

Figure 1 Graphical abstract. ALT: Alanine transaminase; AST: Aspartate transaminase; GGT: Gamma-glutamyl transferase; BUN: Blood urea nitrogen; Glu: Glucose; WBC: White blood cells; LC-MS: Liquid chromatography-mass spectrometry.

Figure 2 Serum metabolic patterns changed in hypertensive patients compared to healthy subjects. A: Partial least squares discriminant analysis; B: Model validation.

Figure 3 Volcano map of differential metabolites. FC: Fold change.

Figure 4 Metabolic pathways of 20 differential metabolites.