Effects of Mobile Telephone Microwave Radiation on Learning and Memory of Mice
- VernacularTitle:移动通信微波辐射对小鼠学习记忆的影响
- Author:
Xinyang SONG
;
Li TAN
;
Zhongtang YANG
- Publication Type:Journal Article
- Keywords:
Radiation;
Learning;
Memory;
Morris water maze;
Acetylchalinesterase
- From:
Journal of Environment and Health
2007;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effects of mobile telephone microwave radiation on learning and memory of young and senile mice. Methods The young(5 months old) and senile(10 months old) male Kunming mice were randomly divided into 2 groups respectively, the control and exposed. The young and senile mice were settled in the environment of the mobile telephone signal shoots station (3 V/m) and exposed to the mobile telephone conversation radiation with two mobile telephones for 5 h/d for 50 consecutive days. The control group was in the environment without microwave radiation (0 V/m). The capability of learning and memory of each group were determined by Morris maze test(the time of finding the flat roof:the latency), the activity of acetylcholinesterase (AchE) in the hippocampus and temporal lobe were measured by spectrophotometry. Results With the increase of training time, no significant decrease of the latency was seen in each group. Compared with the senile control group, the activity of AchE in the hippocampus and temporal lobe of the young control group and the senile radiation group were lower(P