【摘要】 给脑老化模型小鼠灌喂不同剂量(5,10 mg·kg-1·d-1)的大豆黄酮.5 周后分别进行开场、一次性被动回避反应和空间学习记忆3种行为实验检测,结果显示大豆黄酮对衰老小鼠在新异环境下的自发活动状态、记忆保持能力、空间学习记忆能力等方面的行为表现有明显的改善作用,但不能根本改变.表明大豆黄酮可以部分延缓脑老化小鼠学习记忆能力下降.更多还原

【Abstract】 The brain-aged model mice were fed with different doses(5,10 mg·kg^-1·d^-1) of soy daidzein for five weeks and then examined in open-field test, step-throungh test spatial learning and memory. The results show that daidzein obviously helps improve mice′s spontaneous behavior in novel surroundings,their memory span and spatial learning capacity,etc.,though just a helpful agent.This reveals that daidzein contributes to resisting the declination of learning capacity and memory faculty for brain-aged mice.更多还原