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. 2021 Sep 2;7:69. doi: 10.1038/s41522-021-00242-3

Fig. 5. Metabolic pathway analysis.

Fig. 5

We speculate a possible metabolic response analysis of three differential metabolites, in which an increase of glyceric acid and L-aspartic acid may indicate an acceleration of glycolysis and TCA cycle, and functional analysis of differential metabolites also illustrates this speculated (KO2147, KO0131). In addition, tyrosine is decomposed into dopamine and p-hydroxyphenylpyruvate, Eggerthella lenta can convert dopamine to m-tyramine, p-hydroxyphenylpyruvate is oxidized to p-hydroxyphenylacetic. Eggerthella lenta and p-hydroxyphenylpyruvate was significantly increased in A53T monkeys. G-3-P: oxidation of plyeradehyde-3-phosphate, 1,3-BPG: 1,3-triglyceric acid diphosphate, 3-PG: 3-phosphoglycerate. Yellow: metabolites, microbiota, KO increased significantly in A53T monkeys.