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. Author manuscript; available in PMC: 2014 Sep 9.
Published in final edited form as: J Proteome Res. 2011 Mar 7;10(4):2104–2112. doi: 10.1021/pr1011119

Figure 4.

Figure 4

Levels of the 10 more significant metabolites determined from the variable importance plot of PLS-DA analysis, reflecting the metabolic complexity differentiating different types of biological samples. A. Variable importance plot showing the 10 more significant hydrophilic metabolites contributing to the samples differential clustering pattern. B. Relative levels of the 10 more significant metabolites contributing to the samples distinctive metabolomics patterns.