期刊论文

中文

动物营养学报

1006-267X

2008

20

6

712-717

10.3969/j.issn.1006-267X.2008.06.017

:湖南省科技重大专项(生猪产业化关键技术研究 :示范,2007FJ1003)

本校为第一机构

本文旨在研究牛膝多糖(ABP)对仔猪淋巴细胞增殖作用和细胞因子分泌量的影响,探讨ABP免疫调节作用机制.选用128头28日龄的杜长大(杜洛克×长白×大白,Duroc×Landrace×Yorkshire)断奶仔猪,随机分为4个处理,每个处理4个重复,每个重复8头猪.对照组饲喂基础日粮,Ⅰ～Ⅲ组为试验组,分别饲喂在基础日粮中添加ABP 500、1000、1500 mg/kg的试验日粮.试验第14和28天每个处理随机选取4头仔猪进行前腔静脉采血,测定仔猪外周血淋巴细胞转化率和血清中细胞因子TNF、IL-1β、IL-2、IL-6的含量.结果表明:与对照组相比,试验第14和28天时Ⅰ、Ⅱ、Ⅲ组的淋巴细胞SI值分别提高了8.04%(P>0.05)和11.32%(P

The experiment was conducted to study the effects of diets added with achyranthesachyranthes bidentatebidentate polysaccharide （ABP） on the proliferation of lymphocytes and concentrations of cytokine in peripheral blood mononuclear cells of piglets and explore the immunity modulation mechanism of ABP. One hundred and twenty-eight 28-day-old three-line crossbred （Duroc × Landrace × Yorkshire） weaning piglets were randomly divided into 4 treatments and each treatment had 4 replicates with 8 piglets per replicate. The control group was fed w...