Effects of TotalPanax Japonicus Extract onD-galactose Induced Aging Mice
10.3969/j.issn.1005-5304.2014.07.010
- VernacularTitle:竹节参总提物对D-半乳糖致衰老小鼠的影响
- Author:
Jingzhi WAN
;
Ding YUAN
;
Guojie DI
;
Changcheng ZHANG
;
Chaoqi LIU
;
Zhiyong ZHOU
;
Ting WANG
- Publication Type:Journal Article
- Keywords:
totalPanax Japonicus extract;
D-gal;
anti-aging;
antioxidantion;
mice
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2014;(7):32-35
- CountryChina
- Language:Chinese
-
Abstract:
Objective To research the protective effects of totalPanax Japonicus extract on learning memory, antioxidation, and anti-apoptosis of aging mice,and explore the mechanism. Methods Male mice were randomly divided into normal group, model group, Vitamin E (VE) group, Panax Japonicus extract low and high dose group. Except for the normal group, the other groups were injected withD-gal on the back of the neck subcutaneously to establish aging model. Normal group and model group were given a gavage with saline and each treatment group was given a gavage with totalPanax Japonicus extract and VE once a day for 7 weeks after the aging model established. All mice were be measured their learning and memory ability in the eighth week. After the test, the morphological changes of CA1 neurons were observed by HE stain. SOD, GSH-Px, MDA levels in brain tissue were measured by biochemical method, the expressions of Bcl-2 and Bax mRNA were evaluated by RT-PCR.Results Mice inPanax Japonicus extract low and high dose group could spend less time in searching for the platform, improve the learning and memory ability. TotalPanax Japonicus extract increased the activity of SOD and GSH-Px, while decreased the content of MDA. In addition, it could increase the expression level of Bcl-2 mRNA and reduce the expression level of Bax mRNA as well.Conclusion TotalPanax Japonicus extract has anti-aging effect.
