| 对氨基苯胂酸损伤小鼠前庭的实验模型 |
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| 引用本文： | 栗志远,王新红,黄矛.对氨基苯胂酸损伤小鼠前庭的实验模型[J].药学实践杂志,2008,26(6):427-429. |
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| 作者姓名： | 栗志远 王新红 黄矛 |
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| 作者单位： | 1. 中国人民解放军第22医院,青海,格尔木,816000
2. 第二军医大学新药评价中心,上海,200433 |
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| 摘 要： | 目的:建立一种操作简单、切实可行的前庭损伤小鼠模型.方法:动物全麻后中耳注射100 mg/mL对氨基苯胂酸溶液0.05 mL.3 d后以空中翻正反射成功率、接触翻正反射恢复时间以及头偏和游泳行为学评分对小鼠前庭功能作评估.结果:内耳注射对氨基苯肿酸溶液后,小鼠空中翻正反射成功率明显降低、接触翻正反射恢复时间明显延长,头偏明显且游泳能力显著降低,提示对氨基苯胂酸溶液损伤了前庭器官.结论:该模型是一种操作简单、切实可行的前庭损伤小鼠模型.
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| 关 键 词： | 化学迷路切除 对氨基苯胂酸 小鼠 模型 前庭功能 |
| 收稿时间： | 2008/5/26 0:00:00 |
An animal model of experimental vestibular dysfunction by intratympanically injecting arsanilic acid in mice |
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| LI Zhi-yuan,WANG Xin-hong and HUANG Mao.An animal model of experimental vestibular dysfunction by intratympanically injecting arsanilic acid in mice[J].The Journal of Pharmaceutical Practice,2008,26(6):427-429. |
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| Authors: | LI Zhi-yuan WANG Xin-hong and HUANG Mao |
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| Institution: | LI Zhi-yuan~1 WANG Xin-hong~1 HUANG Mao~2(1.The 22nd Hospital of PLA,Germu 816000,China,2.Center for New Drug Evaluation,Second Military Medical University,Shanghai 200433,China) |
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| Abstract: | Objective:To establish a convenient and feasible animal model of vestibular dysfunction for pharmacodynamic study in mice.Methods:Both inner ears of the animals were intratympanically injected with 100 mg/mL solution of arsanilic acid for 0.05 mL. 3 days later,vestibular function was assessed by air righting reflex and contact righting reflex,as well as the head tilt and swimming behavior.Results:Correct landings rates of air righting reflex were decreased;time of contact righting reflex was prolonged;score... |
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| Keywords: | Chemical labyrinthectomy arsanilic acid mice model vestibular function |
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