光生物调制是否会改变线粒体的动态?
Larissa Alexsandra da Silva Neto Trajano1,2, Priscyanne Barreto Siqueira1, Mariana Moreno de Sousa Rodrigues1
1Departamento de Biofísica e Biometria, Instituto de Biologia Roberto Alcântara Gomes, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil.
Photochemistry and photobiology
|May 22, 2024
概括
使用低功率激光器 (LPL) 和发光二极管 (LED) 的光生物调制 (PBM) 显示了与线粒体功能障碍相关的疾病的治疗潜力. 通过针对神经退行性和代谢障碍等疾病的线粒体动力学,PBM可能会改善健康.
科学领域:
- 线粒体动力学和细胞能量代谢.
- 光生物调制 (PBM) 疗法及其细胞效应.
- 神经退行性和代谢性疾病机制.
背景情况:
- 线粒体功能障碍是各种疾病的关键因素,损害了能量生产,增加了氧化应激.
- 这种功能障碍与神经退行性疾病 (帕金森氏症,阿尔茨海默氏症) 和代谢障碍 (肥胖,2型糖尿病) 有关.
- 使用低能光的光生物调制 (PBM) 提供了一种非热治疗方法,具有潜在的细胞益处.
研究的目的:
- 审查线粒体动态在疾病发展中的作用.
- 评估PBM中低功率激光器 (LPL) 和发光二极管 (LED) 对这些条件的治疗潜力.
- 在各种疾病模型中探索PBM对线粒体动态的影响.
主要方法:
- 文献综述侧重于调查线粒体动力学和PBM的研究.
- 在细胞和体内模型中对LPL和LED应用的研究分析.
- 检查PBM在疾病背景下对线粒体功能的影响.
主要成果:
- 线粒体功能障碍与神经退行性疾病和代谢障碍密切相关.
- 在人类纤维细胞细胞系和体内模型中证明了PBM对线粒体动态的影响.
- 观察到的好处包括大脑损伤,糖尿病,脊髓损伤,阿尔茨海默病和皮肤损伤模型的改善.
结论:
- 准线粒体动态是一种临床相关的治疗策略.
- 在线粒体功能障碍的情况下,LPL和基于LED的PBM显示为改善健康的有效疗法.
- 对线粒体动力学相关疾病的PBM进行进一步研究是有必要的.
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