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饮用天门冬水煎剂的 SD 大鼠学习记忆、空间探索能力及炎症因子水平、神经酶活性观察
- Source :
-
Shandong Medical Journal . 7/21/2018, Vol. 58 Issue 27, p35-38. 4p. - Publication Year :
- 2018
-
Abstract
- Objective To observe the learning and memory ability and spatial exploration ability,serum inflammatory factors,and brain tissue neuroenzyme activity of SD male rats after drinking 72-week Miao medicine asparagus decoction. Methods Eighteen rats were divided into the asparagus group,aging group,and control group with 6 rats in each group. Rats in the asparagus group were free to drink 12 g/ L of asparagus decoction for 72 weeks (according to 72 weeks of medi- cal laboratory zoology,which is equivalent to 50 to 55 years old,the old age of rats),the rats in the aging group were free to drink water for 72 weeks,rats in the control group were free to drink water for 6 weeks. The Morris water maze test was used to evaluate the learning and memory and space exploration ability in rats. Using enzyme-linked immunosorbent assay to detect the serum IL-1,IL-6,and acetylcholinesterase in brain tissue (AchE)and choline acetyltransferase (ChAT)ac- tivity. Results Compared with the control group,on day 1-4,the water maze latency of rats of the asparagus group and aging group was long (P <0. 05). Compared with the aging group,on the 4th day,the water maze latency of rats was short in the asparagus group (P <0. 05). Compared with the control group,on day 2-4,the swimming distance of rats in the as- paragus group and aging group was longer (P <0. 05). On day 5,compared with the control group,the time of first cross- ing the platform of the rats in the asparagus group was longer,and the number of crossing platform was less;the time of firstcrossing the platform in the aging group was longer,and the number of crossing platform was less,with a shorter time of crossing the platform (all P <0. 05). Compared with the aging group,on the fifth day,the time of first crossing the plat- form of the rats in the asparagus group was shorter,and the number of crossing platform was more (all P < 0. 05). Com- pared with the control group,the levels of serum IL-1 and IL-6 in the asparagus and aging groups were increased (both P < 0. 05). Compared with the aging group,the levels of serum IL-1 and IL-6 in the asparagus group were lower (both P < 0. 05). Compared with the control group,the activities of AchE in the asparagus group and aging group were enhanced, and ChAT activity was decreased (both P <0. 05). Compared with the aging group,the activity of AchE was weakened and the ChAT activity was increased in the asparagus group (both P < 0. 05). Conclusion The learning and memory and space exploration ability,the level of serum inflammatory factors,and brain tissue neuroenzyme activity of SD male rats af- ter drinking 72-week Miao medicine asparagus decoction are improved. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 1002266X
- Volume :
- 58
- Issue :
- 27
- Database :
- Academic Search Index
- Journal :
- Shandong Medical Journal
- Publication Type :
- Academic Journal
- Accession number :
- 131170540
- Full Text :
- https://doi.org/10.3969/j.issn.1002-266X.2018.27.009