. 2023 Jul 22;60:2023017. doi: 10.2141/jpsa.2023017

Table 5. Changes in plasma concentrations of N^τ-methylhistidine and N^π-methylhistidine in fasted and re-fed chickens.

			Fasting		Re-feeding
		0 h	12 h	24 h	36 h	48 h
Body weight		1337.37 ± 35.96 ^B	1282.27 ± 38.27 ^C	1245.43 ± 38.24 ^D	1353.67 ± 38.58 ^B	1386.42 ± 42.73 ^A
N^τ-Methylhistidine
	LC–MS/MS (m/z 170.20>96.10)	6.72 ± 0.76 ^C	11.34 ± 0.48 ^B	14.60 ± 1.03 ^A	12.29 ± 1.18 ^B	11.89 ± 1.12 ^B
	LC–MS/MS (m/z 170.20>124.10)	7.02 ± 0.78 ^C	11.69 ± 0.51 ^B	14.87 ± 1.06 ^A	12.67 ± 1.19 ^B	12.41 ± 1.23 ^B
	UHPLC	6.18 ± 0.92 ^B	9.70 ± 0.89 ^A	11.93 ± 1.43 ^A	10.56 ± 1.26 ^A	10.35 ± 1.42 ^A
N^π-Methylhistidine
	LC–MS/MS (m/z 170.20>96.10)	6.19 ± 0.62 ^B	8.77 ± 0.53 ^A	9.21 ± 0.63 ^A	9.55 ± 0.71 ^A	8.73 ± 0.82 ^A

Results are expressed as the mean ± standard error (n = 8). Means with the same superscript letter within rows are not significantly different at P < 0.05.

Table 5. Changes in plasma concentrations of Nτ-methylhistidine and Nπ-methylhistidine in fasted and re-fed chickens.

Table 5. Changes in plasma concentrations of N^τ-methylhistidine and N^π-methylhistidine in fasted and re-fed chickens.