Chinese Journal of Animal Nutrition >
Research Progress of Gut Microbiota in Regulating Intestinal Mucosal Barrier of Broiler Chickens
Received date: 2024-07-09
Online published: 2025-01-10
The intestinal mucosal barrier is the first barrier against pathogen invasion and intestinal stress in broiler chickens, and plays an important regulatory role in maintaining intestinal homeostasis. The gut microbiota is a complex and dynamic ecosystem, and microbial ecosystems are often formed by cross-feeding and other interactions between microorganisms to regulate the intestinal health of the host. The gut symbiotic bacteria can participate in the interaction of intestinal mucosal barrier function by regulating mucin secretion and glycosylation of goblet cells, etc. Studying the mechanism of intestinal microbial regulation of intestinal mucosal barrier has important scientific significance for rapid growth and healthy rearing of poultry. In this paper, we summarized the formation of intestinal mucosal barrier, the significance of improving intestinal mucosal barrier, microbial interactions mediated by cross-feeding, and the effects of gut microbiota on intestinal mucosal barrier, aiming to provide reference for the study of gut microbiota regulation of intestinal mucosal barrier in broiler chickens.
YANG Jiantao , WANG Qianggang , YANG Xiaojun . Research Progress of Gut Microbiota in Regulating Intestinal Mucosal Barrier of Broiler Chickens[J]. Chinese Journal of Animal Nutrition, 2025 , 37(1) : 15 -21 . DOI: 10.12418/CJAN2025.002
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