Research Article

Detection of Urine Metabolites in a Rat Model of Chronic Fatigue Syndrome before and after Exercise

Figure 5

Metabolic pathway of TCA cycle. (a) Before exercise. Key metabolite: α-ketoglutaric acid (C00026). (b) After exercise. Key metabolites: malic acid (C00149), fumaric acid (C00122), and α-ketoglutaric acid (C00026). ↑: upregulated, ↓: downregulated, , and versus control.
(a)
(b)