未定位的代谢学分析显示,在例行调节课程后,纯种赛马的血中存在运动强度依赖的变化
Maëlle M Bonhomme1, Florence Patarin1, Caroline-J Kruse1
1Department of Functional Sciences, Comparative Veterinary Medicine, Fundamental and Applied Research for Animals & Health (FARAH), Faculty of Veterinary Medicine, University of Liege, Boulevard de Colonster 20, 4000 Liège, Belgium.
ACS omega
|December 25, 2023
概括
未定位的代谢学表明,在运动后,纯种赛马的代谢发生了显著的变化. 高强度运动导致氨基酸,脂肪酸和维生素代谢的变化比中等强度运动更为广泛.
科学领域:
- 马体育科学 马体育科学
- 代谢学 代谢学 代谢学
- 生物化学 生物化学
背景情况:
- 纯血统赛马需要强烈的训练才能达到最高性能.
- 传统的研究往往忽略了对运动的全面代谢反应.
- 非目标代谢学提供了对生理变化的更广泛的了解.
研究的目的:
- 综合评估纯种赛马对常规运动的代谢反应,使用非目标代谢学.
- 为了比较高强度运动和中等强度运动引起的代谢变化.
- 确定运动和恢复影响的关键代谢途径.
主要方法:
- 血液样本从十只纯血统赛马中在运动前和运动后收集.
- 马分为高强度 (马) 和中等强度 (马) 运动组.
- 使用超高性能液态染色学质谱法 (UHPLC-MS) 分析的等离子体.
主要成果:
- 运动诱导了纯种赛马代谢中的显著变化.
- 高强度运动导致更大的代谢变化 (54个代谢物) 与中等强度运动 (23个代谢物) 相比.
- 关键受影响的途径包括氨基酸,脂肪酸,核酸和维生素代谢.
结论:
- 非定位代谢学提供了对纯血动物运动诱导的代谢变化的全面了解.
- 脂质和氨基酸代谢在这些运动员的炼和恢复中起着重要作用.
- 这种方法突显了马匹调节中以前被忽视的代谢方面.
相关概念视频
01:29Pathophysiology of Cardiac Performance
Typical heart performance is influenced by heart rate, rhythm, myocardial contraction, and metabolism or blood flow. The cardiac muscle exhibits distinct electrophysiological features, including pacemaker activity and calcium channel control, which play a vital role in the heart's response to various drugs. The autonomic nervous system, comprising the sympathetic and parasympathetic branches, regulates heart rate. Sympathetic activation increases heart rate, while parasympathetic activation...
01:20Exercise and Cardiovascular Response
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...