参麦注射液对脑出血大鼠神经细胞凋亡相关基因表达影响的实验研究  

The experimental study of the effects of Shenmai injection on the neuronal apoptosis related gene expression in rat brain after intracerebral hemorrhage

作　　者：何泽云[1] 屈波[2] 李晓峰[2] 

机构地区：[1]浙江大学医学院第一附属医院,浙江杭州310003 [2]湖南中医学院,湖南长沙410007

出　　处：《中国中药杂志》2004年第12期1160-1165,共6页China Journal of Chinese Materia Medica

基　　金：国家自然科学基金 (3 990 0 199) ;湖南省自然科学基金 (99JJY2 0 0 3 ) ;中国博士后基金 (2 0 0 3 0 3 45 2 1)

摘　　要：目的 :观察参麦注射液对大鼠脑出血后神经细胞凋亡相关基因的影响。方法 :采用Rosenberg法复制大鼠脑出血模型 ,测定脑出血后大鼠海马CA1区神经细胞病理形态结构及其Bcl 2基因、Bax基因表达 ;结果 :参麦注射液减少大鼠脑出血后海马CA1区锥体细胞凋亡数目 ,显著增加Bcl 2基因表达 ,降低Bax基因表达 ,使BaxmR NA/bcl 2mRNA比率下降。结论 :参麦注射液能调节凋亡基因 ,减少大鼠脑出血后神经细胞的凋亡。Objective: To observe the effects of Shenmai(SM) injection on the neuronal apoptosis related gene expression in rat brain after intracerebral hemorrhage Method: With Rosenberg models of rat intracerebral hemorrhage, we studied the pathologic changes of neuronal structure in hippocampal CA 1 areas and gene expression of Bax and Bcl 2 Result: SM injection had effects on inhibiting the pyramidal cells apoptosis in the hippocampal CA 1 areas, increasing the expression of Bcl 2 gene, and reducing the expression of Bax gene resulting deceased the ratio of Bax mRNA /Bcl 2 mRNA Conclusion: SM injection can regulate the apoptosis gene, and inhibit the apoptosis in rat brain after intracerebral hemorrhage

关 键 词：脑出血 大鼠 参麦注射液 神经细胞凋亡 BAX基因表达 相关基因表达 实验研究 增加 影响 下降 

分 类 号：R285.5[医药卫生—中药学]