Fig. 4From: Metabolomics analysis of herb-partitioned moxibustion treatment on rats with diarrhea-predominant irritable bowel syndromePLS-DA score plots (left panels), their corresponding coefficient loading plots (middle panels) and volcano plots (right panels) derived from serum NMR data. Leu, leucine; Val, valine; Lac, lactate; Asp, aspartate; Orn, ornithine; 3-HB, 3-hydroxybutyrate; MH, 1-methylhistidine; Act, acetone; α-Glc; α-glucose; Ala, alanine; Bet, betaineBack to article page