Research Article

Metabolomics of Mice with Type 2 Diabetes and Nonalcoholic Fatty Liver Treated by Acupuncture

Figure 4

Two-dimensional PCA (a and c) and PLS-DA (b and d) score plots were derived from one-dimensional 1H-NMR spectra of the liver from NCG, MCG, and ATG. Note. Each data point denotes one subject. A 200 random permutation test for PLS-DA (e and f) models was generated from the liver of NCG, MCG, and ATG. The value (green) represents the goodness of fit of the model. The value (blue) represents the predictability of the models.