肝郁证大鼠外侧膝状体NMDAR1基因表达的实验研究

被引:14
作者
苏娜娜 [1 ]
郭承伟 [2 ]
机构
[1] 山东中医药大学
[2] 山东中医药大学附属医院
关键词
肝郁; 外侧膝状体; NMDAR1; 基因表达; 大鼠;
D O I
10.16294/j.cnki.1007-659x.2013.04.024
中图分类号
R256.4 [肝胆系病证];
学科分类号
100501 [中医基础理论];
摘要
目的:分析肝郁证大鼠外侧膝状体N-甲基-D-天冬氨酸受体亚型1(NMDAR1)基因表达的变化,探讨视路疾病肝郁证的微观机制。方法:慢性不可预知温和应激法(CUMS)建立肝郁证大鼠模型,利用体质量测量、旷场实验、糖水偏好实验评价模型造模成功后,运用原位杂交法检测实验大鼠外侧膝状体中NMDAR1基因表达情况。结果:与正常对照组比较,肝郁证模型组大鼠外侧膝状体中NMDAR1基因表达面积、平均光密度、积分光密度均显著增高(P<0.05)。结论:肝郁是导致外侧膝状体损伤的重要因素,其作用机制可能是通过过度激活NMDAR1受体,介导细胞兴奋性毒性作用来实现的,这为从肝论治视路疾病提供了理论依据。
引用
收藏
页码:327 / 329
页数:3
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