酪氨酸对反复心理应激大鼠抗氧化能力的保护作用  

Subject Protection of tyrosine on repeated psychic stressing mouse's antioxidation

作　　者：潘祥福[1] 王海明[1] 曾华武 季红光[1] 郑乐颖[1] 

机构地区：[1]上海第二军医大学海医系,200433 [2]上海海军四-一医院药局

出　　处：《职业与健康》1999年第6期1-2,共2页Occupation and Health

基　　金：中国人民解放军"八五"科研基金

摘　　要：采用Communication Box大鼠模型研究反复心理应激对大鼠谷胱甘肽过氧化物酶(GSH-PX)活性的影响,及高酪氨酸饲料对应激大鼠血浆GSH-PX活性的保护作用。本实验发现:心理应激+酪氨酸组血浆GSH-PX活性显著高于心理应激组,而与对照组相差不显著。提示,补充酪氨酶对反复心理应激大鼠的抗氧化能力具有保护作用。PX, and the protection of tyrosine feed on repeated stressing activity of mouse plasma GSH - PX. The experiment shows that the palsma GSH - PX activity of Group psychic stress + tyrosine is obviously higher than Group psychic stress, and there is no outstanding difference between Group psychic stress + tyrosine and control group. So it suggests that supplementing tyrosine have protection on repeated psychic stressing mouse' s antioxidation.

关 键 词：大鼠 心理应激 酷氨酸 谷胱甘肽过氧化物酶 

分 类 号：R977.4[医药卫生—药品]