尼莫通和川芎嗪对脑缺血-再灌注时c-fos和bcl-2蛋白表达的影响

被引:32
作者
王春霞
包仕尧
刘春风
张志琳
机构
[1] 苏州医学院附属第二医院神经科!江苏苏州
关键词
缺血再灌注,脑; c-fos; bcl-2; 尼莫通; 川芎嗪;
D O I
暂无
中图分类号
学科分类号
摘要
目的:为临床应用尼莫通和川芎嗪治疗缺血性脑血管病提供充分的理论依据。方法:对实验大鼠于脑缺血前应用尼莫通和川芎嗪进行药物干预,然后采用免疫组化法检测脑缺血 再灌注不同时间内c fos 及bcl 2蛋白表达的变化。结果:①与未用药组相比,尼莫通组和川芎嗪组大鼠脑缺血后的梗死体积显著减小,但两用药组之间相比无显著性差异;②尼莫通组和川芎嗪组脑缺血 再灌注时皮质和基底节区c fos的表达明显下降;而bcl 2 的表达明显增高。结论:尼莫通和川芎嗪具有神经保护作用
引用
收藏
页码:609 / 612
页数:4
相关论文
共 9 条
  • [1] Ca ionophore induced apoptosis on culturedem bryonic rat cortical neurons. TakeiN,Endo Y. Brain Research . 1994
  • [2] Effects of nim odipineon infarct size and cerebral acidosis after m iddle cerebral arteryocclusion in the rat. Bielenberg G W,BurniolM,Rosen R,etal. Stroke . 1990
  • [3] Reduction of in-farct size by intra arterial nim odipine adm inistered at reperfu-sion in a rat m odel of partially reversible brain focal ischem ia. Roda JM,Carceller F,Diez Tejedor E,et al. Stroke . 1995
  • [4] P53 im m unoreactive pro-tein and P53 m RNA expression after transient m iddle cerebralartery occlusion in rats. LiYi,Choppp M,Zhang Zheng G,etal. Stroke . 1994
  • [5] Gene expression induced by cerebralischem ic and apoptotic perspective. M acm anus JP,Linnik M D. JCereb Blood Flow M etab . 1997
  • [6] Investigation of thesubcellular distribution of bcl 2 oncoprotein. Krajew ski S,Tanaka S,Tanayam a S,et al. Cancer Research . 1993
  • [7] Apoptosis in neurological disease. Savitz B A,Rosenbaum M D. Neurosurgery . 1998
  • [8] Expression of zincfinger im m ediate early genes in rat brain after perm anent m iddlecerebral artery occlusion. Kaniem iJH,States B A,W einstein PR,et al. J Cereb Blood Flow M etab . 1997
  • [9] Neuropharm acology ofnim odipine:from single channels to behavior. Fanelli R J,M ccarthy R T,Hisholm J. Annals of the New York Academy of Sciences . 1994