期刊论文

Effects of Sanguinarine on Growth Performance,Immune Function and Gut Heath of Immune-Stressed Weaned Piglets Challenged with Lipopolysaccharide

中文

动物营养学报

1006-267X

2019

31

9

4251-4261

10.3969／j.issn.1006?267x.2019.09.039

国家自然科学基金青年科学基金项目(31702126) 湖南省教育厅科学研究项目优秀青年项目(17B121) 中科院***项目.

本校为第一机构

本试验旨在研究血根碱( SAG)对脂多糖( LPS)免疫应激断奶仔猪生长性能、免疫功能及肠道健康的影响。试验选取( 21±1)日龄、平均体重为( 6.20±0.09) kg的健康“杜×长×大”断奶仔猪24头,按体重相近原则随机分为4组,分别为对照( CON)组(基础饲粮) 、LPS组(基础饲粮+腹腔注射100 μg /kg BW LPS) 、SAG组(基础饲粮+50 mg /kg血根碱)和SAG+LPS组(基础饲粮+50 mg /kg血根碱+腹腔注射100 μg /kg BW LPS),每组6个重复,每个重复1头猪。试验采用2×2双因子设计,主因子为血根碱(饲粮中添加、不添加)和LPS(腹腔注射、不注射) 。分别于试验第14、21天给断奶仔猪腹腔注射LPS或等量的生理盐水。试验期21 d...

This experiment was conducted to investigate the effects of sanguinarine ( SAG) on growth perform?ance, immune function and gut heath of immune?stressed weaned piglets challenged with lipopolysaccharide ( LPS). Twenty?four healthy " Duroc×Landrace×Yorkshire" weaned piglets at (21±1) days of age with aver? age body weight of (6.20±0.09) kg were randomly assigned to 4 groups with 6 replicates per group and 1 pig?let per replicate according to similar body weight. The 4 groups were control ( CON) group ( basal diet) , LPS group ( basal diet an...