摘要
目的:研究四数九里香水提液对蟾蜍离体坐骨神经动作电位传导阻滞作用。方法:观察四数九里香水提液对蟾蜍离体坐骨神经复合动作电位的振幅和传导速度的影响。结果:0.0045g/ml,0.009 g/ml,0.0175 g/ml,0.035g/ml,0.069g/ml 5种浓度的四数九里香水提液均使坐骨神经复合动作电位的振幅变小(P<0.01),传导速度变慢(P<0.01)并最终使坐骨神经动作电位消失。结论:四数九里香水提液能阻滞神经动作电位的传导。
Objective： To study the blockade effect of Murraya tetramera Huang on action potential of sciatic nerve of toad. Methods： The influence of Murraya tetramera Huang on amplitude and conduction velocity of compound action potential of sciatic nerve of toad was observed in vitro. Results： The decoction of Murraya tetramera Huang in five different concentrations （0. 0045g/ ml, 0. 009 g/ml, 0. 0175 g/ml, 0. 035g/ml, 0. 069g/ml） could decrease the amplitude （P 〈0. 01 ） and slow down the conduc- tion velocity （ P 〈 0. 01 ）. The action potential of sciatic nerve vanished at last. Conclusion： Murraya tetramera Huang can block the conduction of action potential of nerve.
出处
《中国民族民间医药》
2013年第7期13-14,共2页
Chinese Journal of Ethnomedicine and Ethnopharmacy
基金
川北医学院2012年大学生科研项目
关键词
四数九里香水提液
离体坐骨神经
复合动作电位
阻滞
Murraya tetramera Huang
Sciatic nerve of toad in vitro
Compound action potential
Blockade
