%0 Journal Article
%T Study on Immunoregulation Effect of Exopolysaccharide Produced by Bifidobacterium spp.<br>一种双歧杆菌胞外多糖免疫调节功能研究
%A LI Wei-Xin
%A CHEN Qian
%A LI Ping-Lan
%A CHENG Jing
%A <br>李伟欣
%A 陈 倩
%A 李平兰
%A 程 静
%J 微生物学通报
%D 2009
%I 
%X The immunoregulation effect to polysaccharides from Bifidobacterium spp. was investigated on the base of functional assessment standards of health food. Effects of the EPS on immunity were investigated by promoted the proliferation of spleen lymph cells, delayed type hypersensitivity reaction, the HC50 value and macrophage function assay in mice. Data showed that the EPS could obviously increase the ratio of swallowed chicken red blood cell by macrophage and the HC50 value in mice. However, no significant effect was found on the delayed type hypersensitive induced by sheep red blood cell, for only the low dose of 100 mg/(kg·d) EPS promoted the proliferation of spleen lymph cells. Bifidobacterium spp. EPS can certain immunomodulating function.
%K Bifidobacterium
%K Exopolysaccharide
%K Immunomodulating<br>双歧杆菌
%K 胞外多糖
%K 免疫
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=77226BD8C3A15E858E18C5A56FB8BB6B&yid=DE12191FBD62783C&vid=933658645952ED9F&iid=B31275AF3241DB2D&sid=1514C7331AE0214C&eid=4791591887FFB94A&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=3&reference_num=20