睡眠剥夺对大鼠脑组织氨基酸类神经递质含量的影响

被引:33
作者
王升旭
李求实
机构
[1] 第一军医大学中医系,第一军医大学中医系广东广州,广东广州
关键词
睡眠剥夺; 脑化学; 氨基酸神经递质类; GABA; 谷氨酸;
D O I
暂无
中图分类号
R741.02 [神经病理学、病因学];
学科分类号
0710 ; 071006 ;
摘要
目的观察睡眠剥夺对大鼠脑组织γ-氨基丁酸(GABA)、谷氨酸(GLU)含量的影响。方法用小平台水环境法对大鼠进行连续96 h快速动眼相睡眠剥夺,以正常饲养组及大平台组为对照,高效液相色谱法测定睡眠剥夺后大鼠额叶皮质、脑干、下丘脑等脑区GABA、GLU含量的变化。结果睡眠剥夺后大鼠各脑区脑组织GABA含量、GABA/GLU值均较对照组明显增高(P<0.01),而GLU含量在脑干、下丘脑两脑区亦较对照组明显增高(P<0.05)。结论睡眠剥夺可伴有大鼠脑组织氨基酸类神经递质含量及比例的变化。
引用
收藏
页码:888 / 890
页数:3
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