Table 1. Nutrients used to simulate three host environmental conditions.

Metabolites	Macrophage	Blood	Urine
2-Oxoglutarate	-	+	-
Acetoacetate	-	+	-
Adenine	-	-	+
Adenosine	-	+	-
Allantoin	+	+	+
Arabinose	+	-	-
Butyrate	-	+	+
Carnitine	+	-	-
Citrate	-	+	+
Cytosine	+	-	-
Deoxycytidine	+	-	-
Ethanolamine	+	-	+
Formate	-	-	+
Fructose	+	-	-
Fucose	+	-	-
Fumarate	-	+	-
Galactarate	+	-	-
Galactonate	+	-	-
Glucarate	+	-	-
Gluconate	+	-	-
Glucosamine	-	+	-
Glucose	+	+	+
Glucuronate	+	+	+
Guanine	-	-	+
Hypoxanthine	+	-	-
Inosine	+	-	-
D-lactate	-	+	+
L-lactate	-	+	+
L-Malate	-	+	-
D-Malate	-	+	-
Maltose	+	-	-
Mannitol	+	-	-
Mannose	+	-	-
Melibiose	+	-	-
Myo-Inositol	-	+	+
N-Acetyl-D-glucosamine	+	-	-
N-Acetylneuraminate	+	-	-
Nicotinate	-	+	-
Pantothenate	+	-	-
Propane-1,2-diol	+	-	-
Putrescine	+	-	-
Pyruvate	-	+	+
Rhamnose	+	-	-
Ribose	+	-	-
Sorbitol	+	-	-
Spermidine	+	-	-
Succinate	-	+	-
Taurine	-	-	+
Thiamin	+	+	-
Uracil	+	-	-
Uridine	+	-	-

Present / Not Present = + / -