Effects of Vitamin B6 Deficiency on the Composition and Functional Potential of T Cell Populations

Table 2

Plasma xanthurenic acid (XA) and pyridoxal-5′-phosphate (PLP) concentrations at the end of the vitamin B6-deficiency stage (−VB6−) and the other three stages of vitamin B6: normal (+VB6+), recovery (−VB6+), and excess (−VB6++).

	Plasma XA (ng/mL)	Plasma PLP (pg/mL)
+VB6+
−VB6−		ND
−VB6+
−VB6++

Data represent the mean ± SD of seven replicates with three independent experiments. Significant difference was indicated with different letters ().