Analyzing the morphology and avian β-defensins genes (AvβD) expression in the small intestine of Cobb500 broiler chicks fed with sodium butyrate.

Autor: Alsafy MAM; Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria University, Abis 10th, P.O. 21944, Alexandria, Egypt. safy73@yahoo.com., Abdellatif IA; Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria University, Abis 10th, P.O. 21944, Alexandria, Egypt., El-Gendy SAA; Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria University, Abis 10th, P.O. 21944, Alexandria, Egypt., Abumandour MMA; Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria University, Abis 10th, P.O. 21944, Alexandria, Egypt., Noreldin A; Histology and Cytology Department, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, Egypt., Bassuoni NF; Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria University, Abis 10th, P.O. 21944, Alexandria, Egypt.
Jazyk: angličtina
Zdroj: BMC veterinary research [BMC Vet Res] 2024 Sep 28; Vol. 20 (1), pp. 434. Date of Electronic Publication: 2024 Sep 28.
DOI: 10.1186/s12917-024-04253-y
Abstrakt: Background: Sodium butyrate is a potential antibiotic growth promoter and has had advantageous effects on the poultry industry.
Methods: Evaluating the effect of sodium butyrate on the intestinal villi and the humoral part of innate immunity of the male Cobb 500 broiler using scanning electron microscopy and quantitative real-time PCR analysis, the control group and treated group of Cobb 500 with SB supplemented received water containing 0.98 mg sodium butyrate.
Results: The administration of sodium butyrate changed the villi characters, as the shape changed from tongue to long tongue. They were mainly parallel to each other and long finger-like at the duodenum. The tips of the villi in the control group appeared thin-slight curved with a prominent center in the duodenum, thin rectangular in the jejunum, and ileum in the control group. In contrast, in the treatment group, they changed to thick rectangular in the duodenum and ileum zigzag shape in the jejunum. The epithelium lining of the duodenal villi showed a dome shape, the jejunal villi showed a polygonal shape, and the ileal villi appeared scales-like. The epithelium lining showed irregular microfolds and many different-sized pores, and the treatment group showed islands of long microvilli in the duodenum and solitary long microvilli in the ileum. Real-time PCR of AvBD 1, 2, 10, and 12 significantly (P < 0.01). The better expression of AvBD 1, 2, and 12 was determined in the duodenum, while AvBD 10 was in the jejunum.
Conclusion: Sodium butyrate enhanced the chicks' growth and small intestine parameters, modified the morphology of the intestinal villi, and improved the humoral part of innate immunity.
(© 2024. The Author(s).)
Databáze: MEDLINE
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