Items | Protein × Fat | SE | P-value | Protein (LSMean) | SE | P-value | Fat | SE | P-value | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
S + 0 L | S + 50 L | S + 100 L | L + 0 L | L + 50 L | L + 100 L | S | L | 0 L | 50 L | 100 L | |||||||
Jejunum | |||||||||||||||||
 Villus height, μm | 1114 | 1179 | 1008 | 994 | 1214 | 1157 | 71.06 | 0.114 | 1100 | 1122 | 45.78 | 0.678 | 1054v | 1197u | 1082uv | 52.95 | 0.065 |
 Villus width, μm | 188 | 193 | 172 | 197 | 222 | 204 | 14.43 | 0.641 | 184 | 207 | 9.149 | 0.033 | 192 | 207 | 188 | 10.65 | 0.288 |
 Villus area, mm2 | 0.19 | 0.19 | 0.15B | 0.16Y | 0.24Z | 0.22A,YZ | 0.015 | 0.015 | 0.18 | 0.21 | 0.001 | 0.018 | 0.17 | 0.21 | 0.18 | 0.011 | 0.035 |
 Crypt depth, μm | 135 | 125 | 137 | 120 | 133 | 137 | 7.952 | 0.314 | 132 | 130 | 4.795 | 0.701 | 127 | 129 | 137 | 5.713 | 0.388 |
 Villus height/crypt depth | 8.57 | 9.85 | 7.68 | 8.53 | 9.56 | 8.54 | 0.808 | 0.721 | 8.70 | 8.88 | 0.495 | 0.769 | 8.55uv | 9.70u | 8.11v | 0.585 | 0.093 |
 Goblet cells villus, n/200 μm | 19.1 | 15.8 | 15.5 | 16.0 | 15.6 | 15.3 | 1.319 | 0.393 | 16.8 | 15.6 | 0.808 | 0.238 | 17.5 | 15.7 | 15.4 | 0.956 | 0.184 |
 Mucosa, μm | 1356 | 1395 | 1243 | 1220 | 1471 | 1345 | 84.68 | 0.292 | 1331 | 1345 | 47.52 | 0.832 | 1288 | 1433 | 1294 | 58.62 | 0.139 |
 Submucosa, μm | 33.9 | 33.0 | 34.8 | 29.8 | 34.4 | 34.7 | 1.956 | 0.302 | 33.9 | 33.0 | 1.929 | 0.537 | 32 | 34 | 35 | 1.414 | 0.294 |
 Tunica muscularis circular layer, μm | 136 | 136 | 138 | 137 | 134 | 134 | 9.637 | 0.971 | 137 | 135 | 6.150 | 0.787 | 137 | 135 | 136 | 7.142 | 0.984 |
Ileum | |||||||||||||||||
 Villus height, μm | 523 | 556 | 492 | 566 | 513 | 564 | 33.64 | 0.189 | 524 | 548 | 20.91 | 0.369 | 545 | 535 | 528 | 24.72 | 0.877 |
 Villus width, μm | 155 | 153 | 165 | 174y | 157 | 140z | 8.434 | 0.034 | 157 | 157 | 4.869 | 0.947 | 164 | 155 | 152 | 5.964 | 0.351 |
 Villus area, mm2 | 0.07 | 0.08 | 0.07 | 0.09 | 0.07 | 0.08 | 0.006 | 0.379 | 0.07 | 0.08 | 0.003 | 0.363 | 0.08 | 0.07 | 0.08 | 0.004 | 0.541 |
 Crypt depth, μm | 119 | 143 | 134 | 144 | 134 | 143 | 7.144 | 0.0721 | 132 | 140 | 4.125 | 0.159 | 132 | 138 | 138 | 5.051 | 0.562 |
 Villus height/crypt depth | 4.56 | 3.89 | 3.72 | 3.97 | 3.90 | 3.97 | 0.245 | 0.184 | 4.05 | 3.94 | 0.156 | 0.567 | 4.26 | 3.89 | 3.84 | 0.183 | 0.148 |
 Goblet cells villus, n/200 μm | 30 | 28 | 26 | 27 | 30 | 28 | 3.511 | 0.442 | 28 | 28 | 2.893 | 0.760 | 28 | 29 | 27 | 3.059 | 0.675 |
 Mucosa, μm | 676 | 725 | 629 | 722 | 671 | 704 | 39.17 | 0.215 | 677 | 699 | 23.64 | 0.475 | 699 | 698 | 667 | 28.33 | 0.635 |
 Submucosa, μm | 44.7 | 48.3 | 38.8 | 41.5 | 47.6 | 43.4 | 3.115 | 0.423 | 44.0 | 44.2 | 1.902 | 0.923 | 43.1uv | 47.9u | 41.1v | 2.267 | 0.072 |
 Tunica muscularis circular layer, μm | 277 | 270 | 239 | 227 | 278 | 264 | 24.08 | 0.238 | 262 | 256 | 14.97 | 0.770 | 252 | 274 | 252 | 17.70 | 0.541 |