首页 | 本学科首页   官方微博 | 高级检索  
检索        

原代SD大鼠海马神经元扫描电镜形态学特点
引用本文:蔡志平,李朝晖,石素琴,崔慧先,霍东升,石岩,贾建新.原代SD大鼠海马神经元扫描电镜形态学特点[J].包头医学院学报,2012,28(1):14-16.
作者姓名:蔡志平  李朝晖  石素琴  崔慧先  霍东升  石岩  贾建新
作者单位:1. 河北医科大学人体解剖学教研室,河北石家庄050017;包头医学院人体解剖学教研室
2. 河北医科大学人体解剖学教研室,河北石家庄050017;河北医科大学第二医院神经外一科
3. 包头医学院第二附属医院药剂科
4. 河北医科大学人体解剖学教研室,河北石家庄,050017
5. 包头医学院人体解剖学教研室
摘    要:目的:观察体外培养的原代海马神经元扫描电镜形态学特点。方法:体外培养新生SD乳鼠原代海马神经元,行免疫细胞化学鉴定,用扫描电镜观察其形态学特点。结果:培养的海马神经元形态多样,梭形神经元胞体较大,伸出两个突起;神经元细胞有的基底宽广,突起有粗有细,与周围的神经元细胞连结紧密;锥体细胞从胞体发出2~3个突起,从粗大的突起上又分出突起;培养的神经元以锥体形为主,其次为梭形、三角形。结论:培养的神经元为MAP-2染色阳性,扫描电镜可见神经元胞体及突起形成神经元的特有结构。

关 键 词:海马神经元  原代培养  形态学  扫描电镜

Characteristics of SD Rat Hippocampal Neuron by Scanning Electron Microscopy
Institution:CAI Zhiping1,2,LI Zhaohui1,Shi Suqin2,et al(1.Human Anatomy Department,Hebei Medical University,Shijiazhuang 050017,China; 2.Human Anatomy Department,Baotou Medical College)
Abstract:Objective: To observe morphological characteristics of primary SD rat hippocampal neuron with scanning electron microscopy.Methods: New born SD puppies was cultivated,with immunohistochemistry identification,and its morphological characteristics were observed with scanning electron microscopy.Results: Pimary cultivated neurons showed different shapes.Neuron body is larger,with 2 processes form it.Some cell bodies have broad bases,with p either thin processes or thick ones,and have a tight connection with around cell.Pyramid cells have 2-3 processes from cell bodies,with branches from those thicker ones.Cultivated cell mostly are pyramid cells,then spindle-shaped ones and triangle ones.Conclusion: Neurons are MAP-2 positive and scanning electron microscopy shows that cell body and process have special characteristics of neuron.
Keywords:Hippocampal neuron  Primary cultivation  Morphology  Scanning electron microscopy
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号