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. 2022 Feb 7;13:813626. doi: 10.3389/fphys.2022.813626

FIGURE 5.

FIGURE 5

Osthole treatment changed serum metabolites in chronic constriction injury (CCI) mice. (A) Total ion flow of mice in each group under positive and negative ion mode. (B) PLS-DA 2D and 3D diagram. (C) OPLS-DA analysis. (D) The variable important for the project (VIP) value of differentially expressed MS2 metabolites.