Table 1.

Plasma kynurenines in type 2 diabetes patients

	CONTROLS (n= 24)	T2D (n=30)	P*
Tryptophan (μM /L)	68.9±12.21	80.37±22.50	ns
Kynurenine (μM /L)	1.76±0.48	2.32±0.84	0.01
Xanthurenic acid (nM /L)	11.46±5.40	15.25±5.07	0.02
Kynurenic acid (nM /L)	36.41±14.37	46.09±13.31	0.01
3-hydroxyantranilic acid (nM /L)	23.72±8.82	16.59±4.34	ns

^*Mann-Whitney Test, two-tailed