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. 2020 Jul 1;98(7):skaa206. doi: 10.1093/jas/skaa206

Table 5.

Concentrations of inositol phosphates or myo-inositol (µmol/g DM) in duodenum–jejunal, ileal, and fecal samples of piglets fed with experimental diets1,2

Item PC NC NC + 1,500 NC + 3,000 SEM P-value
Duodenum–Jejunum
 Ins(1,2,6;1,4,5;2,4,5)P3 0.58 0.69 2.65 2.12 1.76 0.88
 Ins(1,2,3,4)P4 0.42 0.35 0.58 n.d.3
 Ins(1,2,5,6)P4 0.97b 0.97b 6.90a 4.93a 3.66 0.02
 Ins(1,2,3,4,6)P5 0.57 0.52 n.d. n.d.
 Ins(1,2,3,4,5)P5 1.45a 1.38a 0.69b 0.35b 0.4 0.02
 Ins(1,2,4,5,6)P5 2.08a 2.05a 0.46b n.d. 0.4 0.003
 InsP6 22.10a 22.23a 2.69b 1.84b 4.3 <0.001
myo-inositol 1.02bc 0.82c 1.80ab 2.47a 0.65 <0.001
Ileum
 Ins(1,2,6;1,4,5;2,4,5)P3 0.61 0.63 3.69 1.93 1.66 0.29
 Ins(1,2,3,4)P4 0.54 0.45 n.d. n.d. 0.12 0.19
 Ins(1,2,5,6)P4 1.76 1.52 7.20 4.74 4.89 0.23
 Ins(1,2,3,4,6)P5 0.54 0.61 n.d. n.d. 0.07 0.10
 Ins(1,2,3,4,5)P5 2.37 2.02 0.87 0.34 0.72 0.08
 Ins(1,2,4,5,6)P5 3.13a 3.11a 0.33b n.d. 0.70 0.01
 InsP6 34.28a 31.38a 2.31b 1.61b 4.55 <0.001
myo-inositol 0.50b 0.52b 2.15a 2.63a 0.99 <0.001
Feces
 Ins(1,2,6;1,4,5;2,4,5)P3 n.d. n.d. n.d. n.d.
 Ins(1,2,3,4)P4 n.d. n.d. n.d. n.d.
 Ins(1,2,5,6)P4 0.43 n.d. 0.43 n.d.
 Ins(1,2,3,4,6)P5 0.49 n.d. n.d. n.d.
 Ins(1,2,3,4,5)P5 1.04a 0.37b 0.32b n.d. 0.15 0.01
 Ins(1,2,4,5,6)P5 1.79a 0.76b n.d. n.d. 0.38 0.01
 InsP6 24.55a 8.95b 2.23c 1.38c 3.7 <0.001
myo-inositol 0.22 0.23 0.11 0.11 0.1 0.16

1PC, positive control diet with adequate Ca and P; NC, negative control diet with inadequate Ca and P; NC+1,500, NC containing 1,500 FTU/kg phytase; NC+3,000, NC containing 3,000 FTU/kg phytase.

2Data are means of eight observations per treatment.

3n.d., not detectable in the majority of samples.

a–cWithin a row, means without a common superscript differ (P < 0.05).