Nrf2和运动在缓解COPD诱导的骨肌肉功能障碍中的作用
Meiling Jiang1, Peijun Li2, Yingqi Wang2
1Department of Sports Rehabilitation, Shanghai University of Sport, Shanghai, China.
Therapeutic advances in respiratory disease
|November 15, 2023
概括
氧化应激会在慢性阻塞性肺病 (COPD) 中恶化骨肌肉功能障碍. 运动可以通过激活Nrf2通路来改善这种情况,为COPD患者提供潜在的治疗点.
科学领域:
- 肺部医学 肺部医学
- 细胞生物学 细胞生物学
- 运动生理学 运动生理学
背景情况:
- 慢性阻塞性肺病 (COPD) 具有显著的肺外影响,特别是骨肌肉功能障碍.
- 氧化压力与COPD的进展和骨肌肉功能障碍的发展有关.
- 核因子红色素2相关因子2 (Nrf2) 是抗氧化反应的关键调节者.
研究的目的:
- 审查氧化应激在COPD相关骨肌肉功能障碍中的作用.
- 分析通过运动激活Nrf2在缓解COPD骨肌肉功能障碍方面的潜力.
主要方法:
- 关于氧化应激,骨肌肉功能障碍和Nrf2在COPD中的研究的文献综述.
- 在COPD模型中分析运动影响Nrf2和线粒体功能的机制.
主要成果:
- 氧化应激是COPD骨肌肉功能障碍的关键驱动因素.
- 运动可以通过促进其稳定和改善线粒体动力学来增强Nrf2活性.
- Nrf2激活似乎对运动诱导的骨肌功能改善至关重要.
结论:
- 氧化应激显著导致COPD骨肌肉功能障碍.
- 运动介导的Nrf2激活是缓解COPD患者骨肌肉功能障碍的有希望的策略.
- 准Nrf2通路可能是一种治疗方法,用于管理COPD相关的肌肉损伤.
更多相关视频
08:12Author Spotlight: Unveiling Mitochondrial Function and Cellular Metabolic Adaptation in Metabolic Diseases
Published on: October 4, 2024
1.7K
09:04Skeletal Muscle Neurovascular Coupling, Oxidative Capacity, and Microvascular Function with 'One Stop Shop' Near-infrared Spectroscopy
Published on: February 20, 2018
12.6K
相关概念视频
Exercise and Muscle Performance
1.5K
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
1.5K
COPD: Management Using Bronchodilators and Corticosteroids
217
Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
217
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
2.8K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
Chronic Inflammation
2.8K
Exercise and Cardiovascular Response
830
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...
830
