|本期目录/Table of Contents|

[1]唐璐,孙塑伦,高颖,等.地黄饮子加减方对MCAO模型大鼠血清HPA轴及其脑组织细胞凋亡表达的干预效应研究[J].环球中医药,2013,6(01):8-0.
　TANG Lu,SUN Su lun,GAO Ying,et al.Research on Dihuang Yinzi Decoction’s neuroprotection effects on MCAO rats from the HPA axis reaction and apoptosis aspects[J].,2013,6(01):8-0.
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地黄饮子加减方对MCAO模型大鼠血清HPA轴及其脑组织细胞凋亡表达的干预效应研究()
     
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《环球中医药》[ISSN:1006-6977/CN:61-1281/TN]

卷:
第6卷
期数:
2013年01期
页码:
8-0
栏目:
论著
出版日期:
2013-01-06

文章信息/Info

Title:
Research on Dihuang Yinzi Decoction’s neuroprotection effects on MCAO rats from the HPA axis reaction and apoptosis aspects
作者:
唐璐;孙塑伦;高颖;朱陵群;
Author(s):
TANG Lu;  SUN Sulun;  GAO Ying; et al.
Department of Neurology, Dongzhimen Hospital affiliated to Beijing University of Chinese Medicine, Beijing 100700,China
关键词:
地黄饮子; 补肾护脑; MCAO模型大鼠; HPA轴; 细胞凋亡
Keywords:
Dihuang Yinzi Decoction; Reinforcing kidney and protecting brain; MCAO model rat; HPA axis; Apoptosis
分类号:
R285.5
DOI:
-
文献标志码:
A
摘要:
目的探讨地黄饮子加减方对MCAO模型大鼠血清HPA轴含量及其脑组织细胞凋亡表达的干预效应。方法MCAO法制作SD大鼠脑缺血模型,造模成功后第二天开始给予地黄饮子加减方浓缩煎剂灌胃,对照组灌胃等量的生理盐水,连续7天,于最后一次灌胃后1小时取材,放射免疫法检测血清HPA轴含量,TUNEL免疫组化法检测脑组织细胞凋亡表达。结果经地黄饮子治疗后:MCAO模型大鼠血清COR含量明显低于正常组、模型组,差异有显著统计学意义(P<0.01),ACTH、CRH含量均明显高于模型组,差异有显著统计学意义(P<0.05),缺血侧脑组织细胞凋亡表达较模型组明显减少,差异有显著统计学意义(P<0.01)。结论地黄饮子加减方能够通过纠正HPA轴的紊乱状态、抑制脑组织细胞凋亡表达等作用机制在脑缺血急性期发挥减轻脑损伤、改善预后的作用。
Abstract:
ObjectiveTo explore the Dihuang Yinzi Decoction’s neuroprotection effects on MCAO rats from the HPA axis reaction and apoptosis aspects. Methods30 SD rats were randomly divided into 3 groups: MCAO model group, herb formula group, and normal group, each group was 10. For drug treatment, herb formula group were given Dihuang Yinzi Decoction from 2 days to 8 days after ischemia by intragastric administration method, whereas the MCAO model group and normal group received equivalent volumes of distilled water. SD rats were killed 1h after the last intragastric administration. The expression levels of ACTH, CRH, COR were detected by radioimmunoassay. The apoptosis of neuron was detected by TUNEL Immunohistochemistry. ResultsThe level of COR in herb formula group were significantly lower than that in normal group and MCAO model group（P<0.01）; The level of ACTH, CRH was significantly higher in herb formula group than in normal and MCAO model group（P<0.05）; The expression of apoptosis in neuron was significantly lower in herb formula group than in MCAO model group (P<0.01). ConclusionDihuang Yinzi Decoction may exert neuroprotection mechanism and improve the prognosis through restoring the disturbed condition of HPA axis reaction and inhibiting apoptosis.

参考文献/References:

［1］苗明三.实验动物和动物实验技术[M].北京:中国中医药出版社,1997:142.
［2]Tsigos C, Chrousos GP.Physiology of the hypothalamicpituitaryadrenal axis in health and dysregulation in psychiatric and autoimmune disorders[J].Endocrinol Metab Clin North Am，1994，23(3):451466.
［3]王利军.地黄饮子对大鼠脑缺血后脑内相关因子的影响[D].北京:北京中医药大学,2003.
［4]蔡定芳，沈自尹，陈晓红,等.乌头碱对大鼠下丘脑促肾上腺皮质激素释放激素含量的影响[J].中西医结合杂志,1996，16(9):544.

相似文献/References:

[1]杨华升,李晶滢,李秀惠,等.加减地黄饮子治疗乙型肝炎肝硬化肝性脑病36例[J].环球中医药,2013,6(03):210.
[2]唐璐,孙塑伦,高颖,等.地黄饮子加减方对MCAO模型大鼠血浆HPA轴及脑组织HSP70表达的干预效应研究[J].环球中医药,2013,6(07):481.
　TANG Lu,SUN Su lun,GAO Ying,et al.Research on Dihuang Yinzi Decoctions neuroprotection effects on MCAO rats from the reaction of the HPA axis in plasma and the expression level of brain HSP70[J].,2013,6(01):481.

备注/Memo

备注/Memo:
基金项目：国家科技重大专项“重大新药创制”（2009ZX09502028）；北京中医药大学科研基地建设项目（2011JDJs04）；北京中医药大学创新团队项目（2011CXTD22）
作者单位：100700 北京中医药大学东直门医院神经内科（唐璐、孙塑伦、高颖），中医脑病研究室（朱陵群）
作者简介：唐璐（1983- ），女，博士，主治医师。研究方向：中医药防治中风病研究。Email：tanglu0310@126.com
通讯作者：高颖（1963- ），女，医学博士，教授，主任医师，博士生导师。研究方向：中医药防治中风病研究、中风病临床诊疗标准研究。Email：gaoying973@126.com
更新日期/Last Update: 1900-01-01