浒苔多糖对非特异性免疫功能的体外实验研究  

In Vitro Study on Polysaccharides in Enteromorpha with Non-specific Immunity

作　　者：徐大伦[1] 黄晓春[1] 欧昌荣[1] 薛长湖[2] 杨文鸽[1] 王海洪[1] 

机构地区：[1]宁波大学生命科学与生物工程学院,浙江宁波315211 [2]中国海洋大学食品科学与工程系,山东青岛266003

出　　处：《食品科学》2005年第10期232-235,共4页Food Science

摘　　要：在细胞培养条件下,观察了浒苔多糖(EP)对机体免疫的影响。结果发现:适宜浓度的浒苔多糖明显地促进T、B淋巴细胞的增殖反应作用;而且适当浓度的浒苔多糖对抗原提呈细胞活化所致的诱导IFN-γ的产生有非常明显的增强作用,但对ConA诱导T细胞直接活化所致的IFN-γ和IL-2的产生未见明显的影响作用。说明浒苔多糖有增强免疫反应的作用。Polysaccharides in Enteromorpha with immunity effects were studied in cell culture condition.The results indicated that in proper concentration EP increased the capability ofT lymphocytes and B lymphocytes proliferation. Although in proper concentration EP had no evident effects on the production of IFN- γ, and IL-2 induced directly by T lymphocytes, however, it had no significant effects on the production of IFN- γ, induced by antigen presenting cells. So, polysaccharides in Enteromorpha had evident immune enhanced activity.

关 键 词：浒苔 多糖 细胞培养 非特异性免疫 

分 类 号：Q256[生物学—细胞生物学]