急性脑缺血老年龄鼠血清和脑组织中一氧化氮和内皮素-1的变化

被引:8
作者
张洪
胡元元
梅元武
童萼塘
机构
[1] 同济医科大学附属协和医院神经内科!湖北武汉
[2] 同济医科大学生物化学教研室
关键词
脑缺血; 一氧化氮; 内皮素-1; 大鼠; 老年;
D O I
暂无
中图分类号
R743 [脑血管疾病];
学科分类号
1002 ;
摘要
目的 研究老年鼠急性脑缺血后外周血及脑组织中一氧化氮 (NO)和内皮素 - 1 (ET- 1 )的变化。方法 用荧光分光光度法和放射多疫法检测脑缺血组和假手术对照组血清和脑组织中 NO和 ET- 1的含量。结果 缺血组大鼠血清 NO的含量低于假手术组(P<0 .0 1 ) ,血清 ET- 1的含量明显高于假手术组 (P<0 .0 1 )。缺血组脑组织中 NO和 ET- 1的含量均明显高于假手术组 (P<0 .0 1 )。结论  NO和 ET- 1参与老龄鼠急性脑缺血的病理生理过程
引用
收藏
页码:71 / 72
页数:2
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