Mitochondrial metabolomic profiling for elucidating the alleviating potential of Polygonatum kingianum against high-fat diet-induced nonalcoholic fatty liver disease

Figure 2 Representative total ion current profiles of the mitochondrial samples in the negative and positive ion mode. Significant differences were observed in peak number and intensity between the four groups, indicating different metabolomic states in the different groups. A: Control group; B: Model group; C: Polygonatum kingianum group; D: Simvastatin group; N: Negative; P: Positive.