Effect of Qifuyin on Ability of Learning and Memory and Expression of Somatostatin in Hippocampus on Model Rats of Alzheimer’s Disease Induced by ?-amyloid_(1-42)
- VernacularTitle:七福饮对A?_(1-42)诱导的老年性痴呆模型大鼠学习记忆能力及海马区生长抑素表达的影响
- Author:
Guihua XING
;
Chunrong LIN
;
Nan HU
- Publication Type:Journal Article
- Keywords:
Alzheimer’s disease;
Qifuyin;
hippocampus;
learning and memory;
somatostatin;
animal model
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of Qifuyin on learning and memory ability and expression of somatostatin in hippocampus on Alzheimer’s disease (AD) rats. Methods SD rats were randomly divided into blank control group, sham operation control group, model group, donepezil group and Qifuyin group. The AD model was established by microinjection of A?1-42 into the bilateral hippocampus. The learning and memory ability of rats were evaluated with a series of tasks to find a hidden platform in Morris Water Maze. The expression levels of somatostatin in hippocampus were measured by immunohistochemical SP techniques. Results In the place navigation test, the mean escape latencies of the model group was obviously increased compared with sham operation control group (P