J4 ›› 2016, Vol. 15 ›› Issue (2): 15-18.

• 基础医学 • 上一篇    下一篇

艾叶多糖对小鼠免疫功能影响的研究

  

  1. (1.大理大学基础医学院,云南大理671000;2.大理大学云南省昆虫生物医药研发重点实验室,
    云南大理671000)
  • 收稿日期:2015-06-17 出版日期:2016-02-15 发布日期:2016-02-15
  • 作者简介:罗旋,医学检验专业2011级本科生.
  • 基金资助:

    国家自然科学基金资助项目(81360319);大理学院大学生科研基金资助项目(KYSX2014062)

Effect of Polysaccharide from Folium Artemisiae Argyi on Immune Function in Mice

  1. (1. Pre-clinical College, Dali University, Dali, Yunnan 671000, China; 2. Key Laboratory of Insect Biological and Pharmaceutical
    Research of Yunnan Province, Dali University, Dali, Yunnan 671000, China)
  • Received:2015-06-17 Online:2016-02-15 Published:2016-02-15

摘要:

目的:研究艾叶多糖对小鼠免疫功能的影响,进而探讨艾叶多糖增强小鼠免疫功能的作用机制。方法:将小鼠随机分
为艾叶多糖高、低剂量组和对照组,连续灌胃10 d后,处死测定小鼠体重、脾脏及胸腺重量,计算脾指数与胸腺指数,观察小
鼠免疫器官重量的变化;采用小鼠腹腔巨噬细胞吞噬白假丝酵母菌试验测试艾叶多糖对小鼠巨噬细胞吞噬功能的影响;采用
脾T淋巴细胞增殖试验测试艾叶多糖对小鼠细胞免疫的影响;采用ELISA测试艾叶多糖对小鼠抗体生成的影响。结果:艾叶
多糖能够增加小鼠免疫器官重量,提高巨噬细胞吞噬功能,增加B 细胞产生抗体能力及增强T淋巴细胞的增殖能力。结论:艾
叶多糖具有调节小鼠免疫功能的作用,对非特异性免疫、细胞免疫和体液免疫均有一定的增强作用。

关键词: 艾叶多糖, 小鼠, 免疫功能

Abstract:

Objective:To research the effect and mechanism of polysaccharide from Folium Artemisiae Argyi Folium on immune
function in mice. Methods: Mice were random divided into low dose, high dose and control group; 2 doses of polysaccharide of Folium
Artemisiae Argyi and control medicine were administered orally to mice for 10 consecutive days. Then, the mice were executed, the
weight of body, spleen and thymus, as well as the spleen and thymus index were measured. The phagocytosis of mice peritoneal
macrophage was tested on Candida albicans. The change of cell- mediate immunity in the mice was determinated by splenic T
lymphocyte proliferation assay. The serum level of immunoglobulin in the mice was detected by ELISA. Results: The polysaccharide
from Folium Artemisiae Argyi increased the weight of immune organs, strengthened the phagocytosis of macrophage, the ability of B
cell to produce antibodies and the proliferative ability of splenic T lymphocytes in mice. Conclusion: The polysaccharide from Folium
Artemisiae Argyi could regulate mice immune function by increasing non-specific immune, cellular immunity and humoral immunity.

Key words: polysaccharide from Folium Artemisiae Argyi, mouse, immune function

中图分类号: