食品科学 ›› 2005, Vol. 26 ›› Issue (10): 232-235.

• 营养卫生 • 上一篇    下一篇

浒苔多糖对非特异性免疫功能的体外实验研究

 徐大伦, 黄晓春, 欧昌荣, 薛长湖, 杨文鸽, 王海洪   

  1. 宁波大学生命科学与生物工程学院,中国海洋大学食品科学与工程系
  • 出版日期:2005-10-15 发布日期:2011-09-25

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

 XU  Da-Lun, HUANG  Xiao-Chun, 欧Chang-Rong , XUE  Chang-Hu, YANG  Wen-Ge, WANG  Hai-Hong   

  1. 1.College of Life Science and Biological Engineering, Ningbo University; 2.Department of Science and Engineering,Ocean University of China
  • Online:2005-10-15 Published:2011-09-25

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。

关键词: 浒苔, 多糖, 细胞培养, 非特异性免疫

Abstract: Polysaccharides in Enteromorpha with immunity effects were studied in cell culture condition.The results indicated that in proper concentration EP increased the capability of T lymphocytes and B lymphocytes proliferation. Although in proper concentration EP had no evident effects on the production of IFN-γand 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.

Key words: enteromorpha, polysaccharides, cell culture, non-specific immunity