Table 3.

Log fold changes (logFC) of urinary pyruvic acid and TCA cycle intermediates at 1, 3, 5, and 7 d after a 4 Gy γ radiation exposure in NHPs.

Biofluid	Metabolite	HMDB ID	1 d LogFC	3 d LogFC	5 d LogFC	7 d LogFC
Urine	Pyruvic acid	HMDB 00243	−0.55	−0.39	−0.48	−0.35
	Citric acid	HMDB 00094	−0.02	−0.58	−0.24	−0.27
	Isocitric acid	HMDB 00193	0.12	−0.49	−0.25	−0.20
	cis-Aconitic acid	HMDB 00072	−0.30	−0.90	−0.66	−0.08
	α-Ketoglutaric acid	HMDB 00208	−0.17	−1.02	−0.65	−0.10
	Malic acid	HMDB 00744	−0.28	−0.60	−0.43	−0.28
	Succinic acid	HMDB 00254	−0.24	−0.79	−0.38	−0.21
	Fumaric acid	HMDB 00134	−0.27	−0.70	−0.57	−0.11