Fig. 1From: Integrative analysis of indirect calorimetry and metabolomics profiling reveals alterations in energy metabolism between fed and fasted pigsPCA models demonstrating the separation of plasma samples of pigs under feeding, 24Â h fasting and 48Â h fasting. FD: Feeding; FS_24: 24Â h fasting; FS_48: 48Â h fasting. Each triangle represents an individual plasma sampleBack to article page