Effects of prenatal stress on learning and memory of the rat offspring
- VernacularTitle:产前应激对子代大鼠学习记忆的影响
- Author:
Jie WU
;
Tianbao SONG
;
Zhengyu ZHANG
;
Wenjin ZHU
- Publication Type:Journal Article
- Keywords:
prenatal stress;
learning and memory;
Morris water maze
- From:
Journal of Xi'an Jiaotong University(Medical Sciences)
2003;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To determine the effect of chronic restraint stress during the late pregnancy on the behavior parameters of learning and memory of the rat offspring. Methods Stress was inflicted each day of pregnancy from day 13 to day 20. Pregnant females were individually restrained for 45 min three times a day. After delivery, one-month-old and three-month-old female and male rats were examined in Morris water maze to analyze the effect of exposure to prenatal restraint stress on the spatial learning and memory. Results In comparison to the control group, the latency to find the platform in the prenatally stressed group was significantly prolonged in both one-month-old and three-month-old offsprings (P
