摘要
多不饱和脂肪酸(polyunsaturated fatty acids,PUFAs)作为一种重要的营养物质,能影响家畜繁殖性能。适宜比例的日粮ω-6与ω-3 PUFA能提高家畜成活率,降低早产率,提高精液品质。近年来PUFA的种类、来源及其在家畜体内的相互转化机制引起人们的注意,作者综述了日粮PUFA通过前列腺素合成和类固醇激素代谢影响家畜繁殖性能的研究进展。
As an important nutrient,PUFAs can influence animal reproductive performance. The appropriate ratio of dietary ω-6 and ω-3 PUFAs can increase animal survival rates, reduce the risk of preterm labor, and improve spermatozoa activity. Herein, the type, source and biosysthesis of PUFAs and relationships to the synthesis of prostaglandins, steroid metabolism,and other reproductive performances were reviewed.
出处
《中国畜牧兽医》
CAS
北大核心
2009年第9期23-26,共4页
China Animal Husbandry & Veterinary Medicine
基金
国家自然科学基金资助项目(30571335
30771553)
关键词
多不饱和脂肪酸
前列腺素
类固醇
繁殖
polyunsaturated fatty acids
prostaglandin
steroid
reproductive performance
