中国畜牧杂志2025，Vol.61Issue(3)：45-51,7.DOI:10.19556/j.0258-7033.20231106-12
β-胡萝卜素对畜禽肠道发育的影响及调控机制
Effect and Regulatory Mechanism of β-Carotene on Intestinal Development in Livestock and Poultry
摘要
Abstract
As a kind of natural carotenoids,β-carotene plays an important regulatory role in the health of livestock and poultry.β-carotene can be obtained through food and is an important precursor of vitamin A.It has important physiological functions such as antioxidant,immune enhancement,strengthening intercellular connections,and improving animal reproductive capacity.β-carotene can effectively improve the intestinal environment of livestock and poultry,regulate the composition and community richness of intestinal flora,improve intestinal morphology,enhance intestinal barrier function,and promote nutrient digestion and absorption.However,the relevant mechanisms of β-carotene regulating intestinal development are not yet clear.Therefore,this article mainly reviews the physicochemical properties,preparation methods,absorption and metabolism,and intestinal regulation mechanisms of β-carotene,in order to provide theoretical basis for the application of β-carotene in livestock and poultry production.关键词
β-胡萝卜素/肠道菌群/肠道形态/肠道应激/畜禽Key words
β-carotene/Intestinal flora/Intestinal morphology/Irritable Bowel/Livestock and poultry分类
畜牧业引用本文复制引用
魏琳琳,伍树松,董彦君,夏冰,刘明..β-胡萝卜素对畜禽肠道发育的影响及调控机制[J].中国畜牧杂志,2025,61(3):45-51,7.基金项目
国家重点研发计划项目(2022YFC2105002) （2022YFC2105002）
国家大学生创新创业计划训练项目(S202310537027X) （S202310537027X）
2024年北京农学院教育教学研究与改革重点项目(BUA2024ZD03) （BUA2024ZD03）
