Dietary Carbohydrate Effects on Histological Features of Ileal Mucosa in White Leghorn Chicken
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White Leghorn chickens were divided into the control, low-carbohydrate (CHO), and CHO-free groups to investigate dietary CHO's significance on histological features of chicken ileal mucosa. Paraffin sections of distal ileum from each chicken were stained by periodic acid-Schiff reaction and subjected to morphometrical analysis. Most villi in the control group had a fingerlike shape but those of the experimental groups showed irregular shapes. Villus height, crypt depth and the number of mitotic cells per crypt were significantly lower in the CHO-free group than in the control group. The density of goblet cells also showed a significant decreasing trend with a reduction in dietary CHO level. In conclusion, dietary CHO positively affects the proliferation of epithelial cells in the chicken ileum.
Feng L, Ye W, Zhang K, Qu D, Liu W, Wu M Front Nutr. 2022; 9:912207.
PMID: 35811942 PMC: 9263559. DOI: 10.3389/fnut.2022.912207.
Dietary carbohydrate modifies the density of L cells in the chicken ileum.
Salahuddin M, Hiramatsu K, Nishimoto I, Kita K J Vet Med Sci. 2022; 84(2):265-274.
PMID: 34980756 PMC: 8920715. DOI: 10.1292/jvms.21-0572.