State of the art in research on the gut-liver and gut-brain axis in poultry  

作　　者：Aleksandra Beldowska Marcin Barszcz Aleksandra Dunislawska 

机构地区：[1]Department of Animal Biotechnology and Genetics,Bydgoszcz University of Science and Technology,Mazowiecka 28,Bydgoszcz 85-084,Poland [2]Department of Animal Nutrition,The Kielanowski Institute of Animal Physiology and Nutrition,Polish Academy of Sciences,Instytucka 3,Jabłonna 05-110,Poland

出　　处：《Journal of Animal Science and Biotechnology》2023年第4期1315-1328,共14页畜牧与生物技术杂志（英文版）

基　　金：part of the UMO-2021/41/B/NZ9/02562 project funded by the National Science Center(Poland);funds from a subsidy for the Bydgoszcz University of Science and Technology granted by the Ministry of Education and Science in Poland(BN-WHIBZ-0/2023)。

摘　　要：The relationship between the intestines and their microbiota,the liver,and the neuronal system is called the gutliver-brain axis.This relationship has been studied and observed for a relatively short time but is considered in the development of research focused on,e.g.,liver diseases and intestinal dysbiosis.The role of the gut microbiota in this relationship is crucial,as it acts on poultry’s performance and feed utilization,affecting meat and egg quality.The correct composition of the intestinal microbiota makes it possible to determine the essential metabolic pathways and biological processes of the individual components of the microbiota,allowing further speculation of the role of microbial populations on internal organs such as the liver and brain in the organism.The gut microbiota forms a complex,dense axis with the autonomic and enteric nervous systems.The symbiotic relationship between the liver and gut microbiota is based on immune,metabolic and neuroendocrine regulation,and stabilization.On the other hand,the gut-brain axis is a bidirectional interaction and information transfer system between the gastrointestinal tract and the central nervous system.The following paper will discuss the current state of knowledge of the gut-liver-brain axis of poultry,including factors that may affect this complex relationship.

关 键 词：CHICKEN Crosstalk Interaction INTESTINES MICROBIOTA 

分 类 号：S852.2[农业科学—基础兽医学]