Effects of Zhuang Jing mixture on behavior of primary senile rat and monoamine neurotransmitters in it′s brain
10.3969/j.issn.1671-8348.2015.02.007
- VernacularTitle:壮精合剂对初老大鼠行为学及脑单胺类神经递质的影响
- Author:
Haobin CAI
;
Zhongshi HUANG
;
Cenhan HUANG
- Publication Type:Journal Article
- Keywords:
biogenic monoamines;
memory;
Zhuang Jing mixture(ZJM),primary senile rat
- From:
Chongqing Medicine
2015;(2):165-167,170
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of Zhuang Jing mixture (ZJM ) on behavior of primary senile rat and monoamine neurotransmitters in it′s brain ,and to study its mechanism of anti‐aging .Methods Fifty senile female rates which average weight was(300 ± 20)g were randomized divided into 5 groups :blank control group ,low‐,mid‐and high‐dose group of ZJM ,positive control group ,with 10 rats in each group .After medication for 8 weeks ,Morris water maze test was used to evaluate the spatial learning and memory ability of primary senile rats .High performance liquid chromatography with fluorescence detection (HPLC‐FD) was used to detect the monoamine neurotransmitter content in rat′s cerebral cortex and hippocampus .Results Compared with blank control group ,high‐,middle‐dose group of ZJM and positive control group were improved the ability of learning and memory of pri‐mary senile rat ,as well as the cerebral cortex and hippocampus monoamine neurotransmitters levels .High‐dose group of ZJM had significant difference compared with positive control group in improving the ability of learning and memory(P<0 .05) ,and in im‐proving the cerebral cortex and hippocampus monoamine neurotransmitters(P<0 .05) .Conclusion ZJM could significantly improve the learning and memory abilities of primary senile rats ,and its mechanism may be related to adjust the monoamine neurotransmitter in brain .
