摘要
目前,奶牛的亚急性瘤胃酸中毒(SARA)的发生率较高,这是因为瘤胃中革兰氏阴性菌(GNB)崩解释放大量脂多糖(LPS)引起的。脂多糖刺激后,会导致一系列的细胞因子级联反应,相应的乳蛋白及其他物质也会发生变化,对奶牛生产产生了很不利的影响。笔者就脂多糖刺激对奶牛细胞因子、乳蛋白及其他物质的变化做一具体综述。
The incidence rate of the Subacute ruminal acidosis(SARA) in cow is relatively high,it was because of the Gram negative bacteria(GNB) in the rumen have released a lot of lipopolysaccharide(LPS).After the stimulate of the LPS,it will cause a series of cytokines cascade reaction,and the related milk protein and other substances will have some changes,it has a very bad effect on the milk production.This paper will summarize the changes of the cytokines,milk proteins and ather substances that after the LPS stimulation.
出处
《华北农学报》
CSCD
北大核心
2010年第B12期144-148,共5页
Acta Agriculturae Boreali-Sinica
关键词
奶牛
SARA
脂多糖
细胞因子
Dairy cows
Subacute ruminal acidosis
Lipopolysaccharide
Cytokine