Flos Carthami Exerts Hepatoprotective Action in a Rat Model of Alcoholic Liver Injury via Modulating the Metabolomics Profile

Figure 4

OPLS-DA of samples based on serum metabolomics. (a) Overview of the OPLS-DA model of CG and MG samples based on the serum metabolomics. (b) Permutation test of the OPLS-DA model of CG and MG samples based on the serum metabolomics. (c) Observation diagnostics of the OPLS-DA model of CG and MG samples. (d) Score plot of the OPLS-DA model based on the first and second components. (e) Root mean square error of cross validation (RMSECV) of the OPLS-DA model of CG and FC samples. (f) Overview of the OPLS-DA model of FC and MG samples based on the serum metabolomics. (g) Permutation test of the OPLS-DA model of FC and MG samples based on the serum metabolomics. (h) Observation diagnostics of the OPLS-DA model of FC and MG samples. (i) Score plot of the OPLS-DA model of FC and MG samples based on the first and second components. (j) Root mean square error of cross validation (RMSECV) of the OPLS-DA model of MG and FC samples.

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