摘要
益生菌作为一类以活菌为主的新型菌制剂,能在肠道内定殖,维护肠道菌群平衡,并刺激肠黏膜免疫组织,对肠道黏膜免疫有重要的影响。益生菌可直接作用于宿主的免疫系统,刺激胸腺、脾脏和法氏囊等免疫器官的发育,促进巨噬细胞活力或发挥佐剂作用,活化肠黏膜内相关淋巴组织,使免疫球蛋白A分泌增加,使免疫球蛋白A生物合成增加,提高消化道黏膜免疫功能。
As a new kind of live bacterial preparation,probiotics can site in intestine, and protect the balance of bacteria, and stimulate mucosal immunity in intestine, and evoke the humoral and cellular immunities. Probiotics can directly act on the immune system, and stimulate the development of immune organs. The immune organs include thymus gland and spleen and bursa of fabricius. It can promote the vitality of macrophage, and exert the action of adjuvant, and activate gut mucosal associated lymphoid tissues, and increase the secretion of slgA, raise the biosynthesis of slgA, and enhance the immunologic function of digestive tract.
出处
《动物医学进展》
CSCD
2006年第7期38-41,共4页
Progress In Veterinary Medicine
基金
陕西省农业攻关项目(2005K02-G05-02)
关键词
益生菌
肠道菌群
黏膜免疫
probiotics
intestinal flora
mucosal immunity
作者简介
李亚杰（1978-），女，内蒙古赤峰人，硕士研究生，主要从事动物中毒病与营养代谢性疾病研究。
通讯作者
