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[1]王嘉麟 刘雪梅 邢佳等.基于火毒病机研究急性脑梗死重症大鼠皮层的 核转录因子κB、cfos蛋白表达及 中药干预效应[J].环球中医药,2014,7(01):6-0.
 WANG Jia lin,LIU Xue mei,XING Jia,et al.Research on the expression of NFκB, cfos protein in ratscortex with acute cerebral infarction and intervention effect of traditional Chinese medicine based on pathogenesis of fire toxin[J].,2014,7(01):6-0.
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基于火毒病机研究急性脑梗死重症大鼠皮层的 核转录因子κB、cfos蛋白表达及 中药干预效应()
     
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《环球中医药》[ISSN:1006-6977/CN:61-1281/TN]

卷:
第7卷
期数:
2014年01期
页码:
6-0
栏目:
论著
出版日期:
2014-01-06

文章信息/Info

Title:
Research on the expression of NFκB, cfos protein in ratscortex with acute cerebral infarction and intervention effect of traditional Chinese medicine based on pathogenesis of fire toxin
作者:
王嘉麟 刘雪梅 邢佳等
Author(s):
WANG Jialin LIU Xuemei XING Jia et al.
Dong Fang Hospital Affilicated to Beijing University of Traditional Chinese Medicine, Beijing 100078, China
关键词:
脑梗死核转录因子κB蛋白cfos蛋白火毒
Keywords:
Cerebral infarction Nuclear factorkappa B protein cfos proteinFire toxin
分类号:
R2777
DOI:
-
文献标志码:
A
摘要:
目的基于“火毒”病机观察急性脑梗死重症大鼠皮层的核转录因子κB(NFκB)、cfos蛋白表达及中药干预效应。 方法以Longa的方法略作改良制作鼠左侧大脑中动脉阻塞再灌注模型,选择Bederson评分>2分的重症急性脑梗死大鼠,对照单纯扶正方药及单纯解毒方药,观察扶正解毒方药对急性脑梗死重症大鼠的宏观表征、NFκB、cfos蛋白表达的影响。结果(1)假手术组脑组织细胞核明显呈淡淡的浅棕黄色,模型各组细胞核着色呈现明显的棕黄色,以缺血24小时~48小时为主要变化,给予扶正药、解毒药和扶正解毒药后,神经核着色较浅,其中以扶正解毒药改善效果较为明显,各药物组着色仍比假手术组明显。脑组织细胞浆呈现相同趋势;(2)缺血各模型组大鼠,缺血侧cfos和NFκB蛋白表达明显高于假手术组(P<001),扶正药和解毒药治疗组cfos和NFκB在缺血24小时~48小时时蛋白表达明显低于模型组(P<005~001),扶正解毒药治疗组在缺血各时间点cfos和NFκB的蛋白表达均明显降低(P<001)。结论重症急性脑梗死大鼠的NFκB、cfos蛋白明显升高;扶正解毒中药治疗重症脑梗死大鼠可能与调节NFκB、cfos蛋白表达水平有关。
Abstract:
ObjectiveTo observe the expression of NFκB and cfos in rats cortex with acute cerebral infarction and intervention effects of traditional Chinese prescription based on fire toxin, a pathomechanism according to Chinese medicine. MethodsThe left middle cerebral artery occlusion rats models were established according to our slightly modified Longas method and severe acute cerebral infarction in rats with Bederson score >2 were selected, compared with simple Healthyqi supporting prescription and simple toxin relieving prescription,to study the effect on the rats manifestations on macroscopic level and the expression of and cfos in rats cortex with acute cerebral infarction using Healthyqi supporting and toxin relieving prescription. Results (1)The brain nuclei in the sham operation group took on pale yellowish brown color obviously, and the nuclear stained in every model group showed brown yellow, significantly in ischemic 24h~48h, then they were treated with Healthyqi supporting prescription, toxin relieving prescription and Healthyqi supporting and toxin relieving prescription. The nerve nuclei were stained lighter, significantly improved in Fuzhegn Healthyqi supporting Jiedu group, and every medicine group coloring still higher than the sham operation group. The cytoplasm in brain cells showed the same trend. (2)The expression of cfos and NFκB of the rats in every ischemic model group in the ischemic side was significantly higher than that in sham operation group (P<0.01); cfos and NFκB expression in Healthyqi supporting group, toxinrelieving group was significantly lower than that in model group after ischemia for 24h~48h (P<0.05~0.01); the expression of cfos and NFκB in Healthyqi supporting and toxin relieving group at each time point after ischemia were decreased significantly (P<0.01). Conclusion The and cfos in the rats with severe acute cerebral infarction increased significantly; Healthyqi supporting and toxin relieving Chinese medicine may be related to the regulation of and cfos expression in the treatment of severe cerebral infarction rats.

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备注/Memo

备注/Memo:
基金项目: 北京市科技计划项目(Z111100056811040);北京中医药大学创新团队发展计划(2011CXTD23);北京中医药大学自主选题项目(JYBZZJS042)
作者单位:100078北京中医药大学东方医院脑病二科[王嘉麟、邢佳、郭蓉娟、张允岭、朱晓晨、贺立娟、耿东、王椿野(博士研究生)、李麒豫(硕士研究生)、史华伟(博士研究生)、李乐啸(博士研究生)、刘旭(硕士研究生)],实验中心(刘雪梅)作者简介:王嘉麟(1982- ),博士,主治医师。研究方向:中西医结合防治脑病基础与临床研究。Email: WJL2008420@sina.com
更新日期/Last Update: 1900-01-01