Fig. 3
OPLS-DA score plots of lipidomic analysis in plasma from human. A, B are score plots of healthy, QDLS and QDYD patients in positive mode (R2 = 0.99, Q2 = 0.824) and negative mode (R2 = 0.976, Q2 = 0.787); C, D are score plots of healthy, QDLS patients before and after treatment in positive mode (R2 = 0.99, Q2 = 0.916) and negative mode (R2 = 0.985, Q2 = 0.867); E, F are score plots of healthy, QDYD patients before and after treatment in positive mode (R2 = 0.948, Q2 = 0.844) and negative mode (R2 = 0.976, Q2 = 0.875); G Total content of individual lipid class in the healthy and patient groups. LPE lysophosphatidylethanolamine; LPC lysophosphatidylcholine; PE phosphatidylethanolamine; PC phosphatidylcholine; SM sphingomyelin; DG diacylglycerol; TG triacylglycerol