动物营养学报2026,Vol.38Issue(3):1602-1611,10.DOI:10.12418/CJAN2026.128
多不饱和脂肪酸对奶牛免疫功能的影响及其机制研究进展
Research Progress on Effects of Polyunsaturated Fatty Acids on Immune Function of Dairy Cows and Its Mechanism
摘要
Abstract
Polyunsaturated fatty acids(PUFAs)are involved in key physiological processes of dairy cows,such as lipid metabolism,phospholipid composition of biological membranes,reproduction,immune function and synthesis of bioactive substances.In intensive farming,enhancing the immune function of dairy cows is im-portant for fighting off pathogens and boosting products quality.More and more studies have shown that PUFAs play a key role in regulating the immune function of dairy cows.In this paper,the effects of PUFAs supple-mentation in diets on the regulation of dairy cows'immune function in the latest researches are reviewed.We focus on the effects of n-3 and n-6 PUFAs on immune function and performance of dairy cows,balance of n-3 and n-6 PUFAs in the diets,and the molecular mechanisms of PUFAs.The aim is to deepen the understand-ing of the nutritional roles of PUFAs in the immune system,to come up with nutritional strategies that boost the immune function of dairy cows,and to provide a solid foundation for improving health and performance of dairy cows.[Chinese Journal of Animal Nutrition,2026,38(3):1602-1611]关键词
多不饱和脂肪酸/奶牛/免疫功能/生产性能Key words
polyunsaturated fatty acids/dairy cows/immune function/performance分类
农业科技引用本文复制引用
吕佳颖,崔占鸿,刘书杰,李国彰..多不饱和脂肪酸对奶牛免疫功能的影响及其机制研究进展[J].动物营养学报,2026,38(3):1602-1611,10.基金项目
农业农村部青藏高原放牧牦牛藏羊动物营养与饲草料重点实验室开放基金(2025-YYKF-04) (2025-YYKF-04)