代乳粉添加甘露寡糖对7—28日龄湖羊羔羊胃肠道发育的影响

郑琛,李发弟,李飞,周巨旺,段鹏伟,刘绘汇,樊海苗,朱威力,刘婷

Effects of Adding Mannan Oligosaccharides to Milk Replacer on the Development of Gastrointestinal Tract of 7-28 Days Old Hu Lambs

Chen ZHENG,FaDi LI,Fei LI,JuWang ZHOU,PengWei DUAN,HuiHui LIU,HaiMiao FAN,WeiLi ZHU,Ting LIU

表8 MOS对羔羊小肠黏膜紧密连接蛋白mRNA表达量及上皮细胞凋亡的影响

Table 8 Effects of MOS on mRNA expression of intercellular tight junction protein of intestinal tract mucosa and apoptotic rate of intestinal epithelial cells of lambs

项目Item 对照组Control MOS组 MOS SEM P值 P value 十二指肠 Duodenum Claudin 1 0.98 0.94 0.10 0.863 ZO-1 0.92 1.05 0.08 0.403 Occludin 0.86 1.18 0.10 0.112 细胞凋亡 Apoptosis (%) 11.27 5.04 2.90 0.302 空肠Jejunum Claudin 1 0.91 1.09 0.21 0.671 ZO-1 0.80b 1.20a 0.10 0.028 Occludin 0.96 1.04 0.08 0.630 细胞凋亡 Apoptosis (%) 21.09 18.08 5.40 0.791 回肠 Ileum Claudin 1 0.87 0.81 0.18 0.875 ZO-1 0.92 1.06 0.07 0.362 Occludin 0.83 1.17 0.09 0.052 细胞凋亡 Apoptosis (%) 47.29 37.62 6.54 0.487