实验动物与比较医学 ›› 2021, Vol. 41 ›› Issue (2): 143-147.DOI: 10.12300/j.issn.1674-5817.2020.089

所属专题: 实验动物设施设备

• 论著:人类疾病动物模型 • 上一篇    下一篇

一种大鼠跑台抗阻训练模型的构建

蔺海旗1, 王震2, 林文弢3   

  1. 1.华南理工大学体育学院,广州 510641;
    2.广东青年职业学院,广州 510550;
    3.广州体育学院,广州 510500
  • 出版日期:2021-04-25 发布日期:2021-04-30
  • 作者简介:蔺海旗(1985—), 男, 博士研究生, 实验师, 研究方向: 运动健康促进。E-mail: sphqlin@scut.edu.cn
  • 基金资助:
    教育部人文社会科学研究青年基金项目(20YJCZH090); 广东省哲学社会科学“十三五”规划项目(GD19YTY01); 广东省教育科学“十三五”规划项目(2018GXJK001); 广州市哲学社会科学发展“十三五”规划2020年 度项目(2020GZGJ37)

Establishment of a Resistance Training Model for Rats

LIN Haiqi1, WANG Zhen2, LIN Wentao3   

  1. 1. School of Physical Education, South China University of Technology, Guangzhou 510641, China;
    2. Guangdong Youth Vocational College, Guangzhou 510550, China;
    3. Guangzhou Sports University, Guangzhou 510500, China
  • Online:2021-04-25 Published:2021-04-30

摘要: 目的 构建一种大鼠跑台抗阻训练模型。方法 选用19月龄的雄性SD大鼠40只,通过测试确定跑台放置的角度和速度,并根据大鼠尾部负重负荷及全血乳酸的变化来确定抗阻训练模型的运动方案。结果 大鼠在坡度35°跑台,以15 m/min跑速进行抗阻训练,运动效果较好。运动8~15 s时,全血乳酸浓度均值为3.8~5.2 mmol/L。根据能量代谢和全血乳酸半时反应情况,设定大鼠抗阻训练跑15 s、间歇30 s为一次训练。每组4次训练后全血乳酸浓度较为稳定;每组间歇3 min,每天3组,全血乳酸浓度为4~5 mmol/L。结论 通过设置跑台的坡度、速度和大鼠尾部负重等参数,建立了一种大鼠跑台抗阻训练模型。

关键词: 大鼠, 抗阻训练, 动物跑台, 模型

Abstract: Objective This study discusses the construction of a resistance training model for rats using a treadmill. Methods A total of 40 male SD rats aged 19 months were selected to determine the conditions for the establishment of a resistance training model. To this end, the angle and speed of the treadmill were measured, the changes of the rat tail load and lactic acid levels in their blood were tested. Results Rats underwent resistance training on the treadmill at an incline of 35°and a running speed of 15 m/min, the exercise regimen significantly improved. After exercising for 8-15 s, the average blood lactic acid concentration was 3.8-5.2 mmol/L. According to the energy metabolism and blood lactic acid half-time response, the resistance training of rats was performed as one training session for 15 s and 30 s intervals. After 4 training sessions in each group, the blood lactic acid concentration was relatively stable. The blood lactic acid concentration was 4-5 mmol/L after resistance training for 3 groups per day and 3 min intervals between groups. Conclusion A resistance training model in rats is established based on the incline, speed of the rat treadmill, and the tail load of rats.

Key words: Rats, Resistance training, Treadmill, Model

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