Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Sepsis-associated lymphopenia: Dynamic evaluation and its association with recurrent sepsis in critically ill patients.

Medicina intensiva·2026
Same author

Correction: Transcriptomic profiling of a novel gastric implantation model identifies mechanisms and pathways that drive implantation into explanted human peritoneum.

Cancer gene therapy·2026
Same author

Transcriptomic profiling of a novel gastric implantation model identifies mechanisms and pathways that drive implantation into explanted human peritoneum.

Cancer gene therapy·2026
Same author

Clinical Outcomes of Pre-Transplant Cardiac Prehabilitation in the ICU on Impella 5.5.

ASAIO journal (American Society for Artificial Internal Organs : 1992)·2026
Same author

An oncostatin M receptor and chloride intracellular channel 1 crosstalk drives key oncogenic pathways in glioblastoma.

Signal transduction and targeted therapy·2026
Same author

Seven deadly sins in artificial intelligence for digital medicine.

NPJ digital medicine·2026

相关实验视频

Updated: Jun 21, 2025

Short Session High Intensity Interval Training and Treadmill Assessment in Aged Mice
09:19

Short Session High Intensity Interval Training and Treadmill Assessment in Aged Mice

Published on: February 2, 2019

9.8K

咖啡因可以提高老鼠的举重表现:一项试点研究

Emanuel Pereira-Alves1, Julia Machado-Pereira1, Anibal Monteiro2,3

  • 1Lorraine Protein Biochemistry Group, Graduate Program in Neurology, Gaffrée e Guinle University Hospital, Rio de Janeiro 20270-004, RJ, Brazil.

Nutrients
|July 13, 2024
PubMed
概括

咖啡因补充剂在老鼠举重模型中改善了运动表现. 给予咖啡因的老鼠进行了显著更多的,证明了它的急性人体效应.

关键词:
动物动物动物动物动物动物动物咖啡因 咖啡因是一种咖啡因.运动就是炼身体.举重 举重 举重 举重 举重

更多相关视频

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
09:10

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

10.7K
The Effect of Anti-Fatigue Decoction on the Behaviors and Serological Indicators in a Central Fatigue Rat Model
05:38

The Effect of Anti-Fatigue Decoction on the Behaviors and Serological Indicators in a Central Fatigue Rat Model

Published on: April 12, 2024

283

相关实验视频

Last Updated: Jun 21, 2025

Short Session High Intensity Interval Training and Treadmill Assessment in Aged Mice
09:19

Short Session High Intensity Interval Training and Treadmill Assessment in Aged Mice

Published on: February 2, 2019

9.8K
Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents
09:10

Palatable Western-style Cafeteria Diet as a Reliable Method for Modeling Diet-induced Obesity in Rodents

Published on: November 1, 2019

10.7K
The Effect of Anti-Fatigue Decoction on the Behaviors and Serological Indicators in a Central Fatigue Rat Model
05:38

The Effect of Anti-Fatigue Decoction on the Behaviors and Serological Indicators in a Central Fatigue Rat Model

Published on: April 12, 2024

283

科学领域:

  • 运动生理学 运动生理学
  • 营养生物化学 营养生物化学
  • 在性能研究中使用动物模型.

背景情况:

  • 咖啡因是被广泛认可的运动效能提升的职业效能辅助剂.
  • 动物模型对咖啡因作用背后的生理机制提供了宝贵的见解.
  • 了解咖啡因在受控环境中的影响对于优化其使用至关重要.

研究的目的:

  • 适应和利用动物举重模型来证明咖啡因的人体效应.
  • 在大鼠中量化急性咖啡因给药诱导的性能增强.
  • 为了研究多天炼期间补充咖啡因的累积效应.

主要方法:

  • 雄性Wistar大鼠被分为咖啡因 (5 mg·kg-1) 和对照 (0.9% NaCl) 组.
  • 动物在运动前一个小时通过口胃输液接受治疗.
  • 举重运动是在连续三天进行的,完整的腰被仔细计数.

主要成果:

  • 与对照组 (PEx) 相比,补充咖啡因的组 (CEx) 始终执行了显著更多的坐 (增加了1.7到2.0倍).
  • 对累积效应的分析显示,咖啡因组的最大性能 (Smax) 较高,亲和力 (Kd) 较低.
  • 在所有实验日均观察到统计学意义 (p < 0.05).

结论:

  • 这项研究首次使用动物举重模型证明了咖啡因的急性人体效应.
  • 这些发现支持咖啡因作为性能增强剂的作用,并表明其在临床前研究中的实用性.
  • 进一步的研究可以探索咖啡因在运动表现上的详细机制和长期影响.