You Position: Home > Paper
Expression of NOS-positive neurons ＆ ChAT immunoreactive neurons in the striatum of rats exposed to 130 dB infrasound
( views:330, downloads:4 )
- Author:
- No author available
- Journal Title:
- JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY
- Issue:
- 4
- DOI:
- 10.3321/j.issn:1000-2790.2003.04.001
- Key Word:
- 次声;纹状体;一氧化氮合酶;胆碱o-乙酰转移酶
Abstract： 目的: 探讨130 dB次声作用对大鼠纹状体一氧化氮合酶(NOS)阳性神经元及乙酰胆碱转移酶(ChAT)免疫阳性神经元表达的影响.方法: SD大鼠接受频率为16 Hz和8 Hz,130 dB次声,2 h·d-1,分别作用7,14及21 d后,采用神经化学解剖学方法观察纹状体NOS阳性神经元和ChAT免疫阳性神经元表达的影响.结果: 次声作用后,大鼠NOS阳性神经元数目表现为先升高后降低,而ChAT免疫阳性神经元随时间增加数目减少. 16 Hz组ChAT免疫阳性神经元计数较8 Hz组数目显著减少 (P＜0.01). 结论: 次声作用后,NOS神经元和ChAT免疫阳性神经元表达与次声的频率和作用时间有关.
- [1]崔芳,任雨笙,李玲,等.不同声强8Hz次声作用对大鼠GSH-PX,SOD活性及MDA含量的影响[J].1999,(9).
- [2]魏智钧,李玲,陈景藻,等.次声作用对大鼠记忆功能及隔内侧核和斜角带核胆碱能神经元表达的影响[J].2001,(2).
- [3]牟翔,陈景藻,李玲,等.次声作用对小鼠脑中胶质纤维酸性蛋白表达和分布的影响[J].2001,(2).
- [4]易南,陈景藻,李玲,等.次声信号数据采集系统的研制[J].2001,(6).
- [5]黄文晋,贾克勇,张萍,等.次声作用后大鼠下丘脑HSP70的表达[J].2000,(2).
- [6]Cassel JC,Stemmelin J,Kelche C,etc.Immunohistochemical and neurochemical correlates of learning deficits in aged rats.[J].2000,96(2).
- [7]P J, Colombo,M, Gallagher.Individual differences in spatial memory and striatal ChAT activity among young and aged rats.[J].1998,70(3).
- [8]Ling Wang,Xiao-Hui Xing,Zhi-Ren Rao,etc.Infrasonic Stimulation Induced Fos Expression in Medullary Catecholaminergic neurons in Rats[J].1998,17(3).
- [9]袁华,陈景藻,李玲,等.次声作用后大鼠脑中热休克蛋白70的表达和分布[J].1998,(6).
- [10]M, Pawlaczyk-Luszczyńska.Evaluation of occupational exposure to infrasonic noise in Poland.[J].1999,12(2).