摘要
目的:探讨中药有效成分配伍对脑缺血损伤大鼠脑组织内神经生长因子(NGF)水平改变的影响。方法:将SD大鼠随机分为假手术组、模型组、川+葛(川芎嗪50 mg.kg-1+葛根素50 mg.kg-1)组、尼莫地平(0.5 mg.kg-1)组,采用改良的Pulsinelli四血管法制备脑缺血损伤动物模型,于再灌注0时、6时分组ip 1次。再灌注24 h后用免疫组织化学法测定NGF的水平。结果:模型组脑组织NGF含量较假手术组减少;川+葛组较模型组NGF含量增高,神经功能测定也有一定的提高。结论:川芎嗪与葛根素配伍对脑缺血损伤有一定改善作用,其作用机制可能与提高NGF含量有关。
Objective:To determine the effects of combined treatment of ligustrazine with puerarin on nerve growth factor(NGF) level in rats with cerebral ischemia injury. Method: Rats were randomized into sham-operation group, model group, ligustrazine-puerarin group(50 mg-kg-lfor both) and nimodipine group(0.5 mg.kg^-1). The four vessel occlusion method was used to establish the model. The level changes of NGF in brain and the changes of nerve function were investigated. Result: Compared with sham-operated group, in model group rats, the level of NGF in brain was decreased significantly; compared with model group the neuronal damage and reactions improved injury to were alleviated after the treatment, the content of NGF in brain was increased, and nerve Conclusion: The combined treatment of ligustrazine with puerarin can prevent and cure some degrees inflammatory function was the ischemia
出处
《中国实验方剂学杂志》
CAS
北大核心
2011年第15期218-220,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
陕西省科技厅自然基金项目(20105Q4024)