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. 2013 Jun 4;2013:874981. doi: 10.1155/2013/874981

Figure 4.

Figure 4

Relationship between the changes in the major metabolite levels by Pearson's correlation analysis. r, correlation coefficient. The changes in lysophosphatidylcholine (lysoPC) 16:0 levels were positively related to those of lysoPC 15:0 (r = 0.90, P < 0.001) and lysoPC 18:0 (r = 0.76, P < 0.001), while that of lysoPC 18:0 was closely related to that of lysoPC 15:0 (r = 0.77, P < 0.001). The change in the lysoPC 18:2 level was closely related to that of lysoPC 18:0 (r = 0.81, P < 0.001), while that of lysoPC 18:1 was related to that of lysoPC 18:2 (r = 0.69, P < 0.001). The change in the proline level was related to those of tryptophan (r = 0.53, P < 0.001) and phenylalanine (r = 0.55, P < 0.001).