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中国临床药理学与治疗学 ›› 2011, Vol. 16 ›› Issue (7): 759-762.

• 基础研究 • 上一篇    下一篇

应用Actiwatch监测小鼠自主活动的研究

刘静, 徐江涛   

  1. 兰州军区乌鲁木齐总医院神经内科,乌鲁木齐 830000,新疆
  • 收稿日期:2011-06-16 修回日期:2011-07-01 出版日期:2011-07-26 发布日期:2011-09-22
  • 通讯作者: 徐江涛,男,主任医师,研究方向:睡眠医学。Tel: 0991-4992680 E-mail: xujiangtao1959@163.com
  • 作者简介:刘静,女,住院医师,研究方向:睡眠医学。

A research on application of Actiwatch to monitor the locomotor activity in mice

LIU Jing, XU Jiang-tao   

  1. Urumqi General Hospital of Lanzhou Command of PLA, Department of Neurology, Urumqi 830000, Xinjiang, China
  • Received:2011-06-16 Revised:2011-07-01 Online:2011-07-26 Published:2011-09-22

摘要: 目的: 将体动记录仪(Actiwatch)用于小鼠自主活动的监测,验证其与人工计数结果的相关程度。方法: 30只小鼠随机分为3组(对照组、地西泮组和咖啡因组),用Actiwatch记录各组小鼠在抖笼中的活动情况,与同步人工计数的相关数据进行比较,并行相关性分析。结果: Actiwatch和人工记数的结果均显示地西泮组运动时间、活动次数与咖啡因组、正常组相比有统计学差异(P<0.01);而正常组与咖啡因组运动时间和活动次数无差异(P>0.05)。Actiwatch记录3组小鼠的运动时间与人工计数的大幅度活动运动时间之间无差异(P>0.05)。Actiwatch记录3组小鼠的运动时间、活动次数与人工计数的数据行相关性分析,r值分别为 0.83 和 0.91。结论: Actiwatch对小鼠自主活动的记录数据与人工计数的数据密切相关,Actiwatch可以替代人工计数用于记录小鼠的自主活动。

关键词: Actiwatch, 小鼠, 自主活动, 抖笼

Abstract: AIM: Using Actiwatch to monitor the locomotor activity in mice and verifying the correlation between Actiwatch and manual counting.METHODS: Thirty mice were randomly divided into three groups(control, diazepam and caffeine group), compared the synchronized data of locomotor activity of mice in jiggle-cage, which recorded by manual counting and Actiwatch, then made a correlation analysis.RESULTS: Both the Actiwatch and manual counting results showed that diazepam group had significant difference from control group and caffeine group, P<0.01; However control group had little difference from caffeine group, P>0.05. The correlation coefficient of movement time and activity number which recorded by Actiwatch and manual counting respectively were 0.83 and 0.91.CONCLUSION: The data recorded by Actiwatch and manual counting have a close correlation, and Actiwatch can be used to monitor the locomotor activity in mice.

Key words: Actiwatch, Mice, Locomotor activity, Jiggle-cage

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