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Table 8 Effect of betaine on the content of sIgA in intestine of growing rabbits under the summer heat

From: Betaine addition to the diet alleviates intestinal injury in growing rabbits during the summer heat through the AAT/mTOR pathway

Items

Betaine, g/kg

SEM

P-value

0

0.75

1.00

1.50

2.00

ANOVA

Linear

Quadratic

Duodenum, μg/mL

66.28c

80.45a

75.32ab

69.80bc

64.28c

1.57

< 0.001

0.156

0.002

Jejunum, μg/mL

74.30ab

69.25b

72.41b

81.33a

74.65ab

1.26

0.029

0.156

0.362

Ileum, μg/mL

72.46c

96.27b

89.00b

90.24b

124.79a

3.68

< 0.001

< 0.001

< 0.001

  1. a–cDifferent superscript lowercase letters within the same row indicate significant differences (P < 0.05)