Fig. 2
From: Comparative polar and lipid plasma metabolomics differentiate KSHV infection and disease states
Plasma samples from KS patients are different from KSHV-infected asymptomatic controls. A PCA analysis of the lipid profiles and B polar metabolites, from all three groups, reveal segregation of the KS subjects’ metabolites. C Hierarchal clustering and heatmaps of all detected lipids and D all detected polar metabolites using Pearson coefficient and complete clustering. Red, KS cohort; blue, KSHV + HIV − cohort; green, KSHV + HIV + cohort. Endemic KS cases (HIV negative) are indicated in the PCA plots by open red circles