中国中医药信息杂志Issue(2)：51-54,4.DOI:10.3969/j.issn.1005-5304.2015.02.015
当归不同有效部位对高原低氧模型小鼠免疫功能的影响
Effects of Active Fraction of Angelica Sinensis Radix on Immunological Function in Mice under High Altitude Hypoxia Condition
摘要
Abstract
Objective To explore the intervention effect of active fraction of Angelica Sinensis Radix in mice under high altitude hypoxia condition. Methods Totally 72 healthy SPF mice were randomly divided into control group (K), model group (M), Rhodiola rosea group, and active fraction of Angelica Sinensis Radix groups (B, C, X). The mice were administerted corresponding treatment by gavage for 21 days. Control mice were given normal saline in same volume. From the 8th day, all mice excepted control mice were exposed to high altitude hypoxia cabin after 0.5 hour gavage treament. On the 22nd day, after got out of the cabin and their body weight were measured, mice were put to death through eyeball blood sampling to prepare splenic lymphocyte suspension. The proliferation and transformation capacities of lymphocyte cell and killing activity of NK cells were detected by MTT. The content of IL-2 in the serum of mice in each group were detected by ELISA. Results Compared with the control group, the body weight of mice, the proliferation and transformation capacities of lymphocyte cell, the killing activity of NK cells, and the content of IL-2 were all significantly decreased (P<0.05, P<0.01). Experiment tests showed that the proliferation and transformation abilities of lymphocyte cell and the killing activity of NK cells were all increased in the mice of group B, C, and X compared with those of the model group (P<0.05, P<0.01). The stimulate index of lymphocyte cell was raised after X intervention compared with those of the model group (P<0.05). The content of IL-2 in the serum was enhanced after intervention of active fraction C and X of Angelica Sinensis Radix compared with those of the model group (P<0.05, P<0.01). Conclusion Active fraction of Angelica Sinensis Radix shows increasing immunological function of mice exposed to hypoxia.关键词
当归有效部位/高原低氧/免疫功能/白细胞介素-2/小鼠Key words
active fraction of Angelica Sinensis Radix/high altitude hypoxia/immunological function/IL-2/mice分类
医药卫生引用本文复制引用
安方玉,刘永琦,骆亚莉,李应东,刘雪松,张齐,蔡路路,孙丽姣..当归不同有效部位对高原低氧模型小鼠免疫功能的影响[J].中国中医药信息杂志,2015,(2):51-54,4.基金项目
国家科技支撑计划(2011BAI05B02) （2011BAI05B02）
