2型糖尿病中的氧化应激:从发病到改变生活方式的影响
Alfredo Caturano1,2, Margherita D'Angelo2,3, Andrea Mormone1
1Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, I-80138 Naples, Italy.
Current issues in molecular biology
|August 25, 2023
概括
氧化应激,反应性氧物种 (ROS) 的不平衡,驱动糖尿病病原和并发症. 通过抗氧化剂和生活方式改变来管理这种压力可能会改善患者的结果.
科学领域:
- 生物化学 生物化学
- 内分泌学 在内分泌学.
- 病理学 病理学 病理学
背景情况:
- 氧化应激,以反应性氧物种 (ROS) 生产和抗氧化防御之间的不平衡为特征,是糖尿病发展和进展的关键因素.
- 在糖尿病患者中,慢性高血糖和线粒体功能障碍会增加ROS,导致细胞损伤,β细胞功能受损和胰岛素抵抗,破坏葡萄糖平衡.
研究的目的:
- 阐明氧化应激在糖尿病的发病和并发症中的作用.
- 探索氧化应激对β细胞功能,胰岛素抵抗和糖尿病患者血管完整性的影响.
主要方法:
- 对糖尿病中氧化应激机制的现有文献的综述.
- 对高血糖和线粒体功能障碍对ROS产生贡献的分析.
- 检查氧化应激诱导的损伤在糖尿病并发症,如视网膜病变,病和心血管疾病.
主要成果:
- 氧化应激显著导致β细胞功能障碍和胰岛素抵抗,损害葡萄糖调节.
- 氧化应激诱导的血管损伤和内皮功能障碍促进糖尿病视网膜病,病和心血管疾病.
- 包括脏,神经和眼睛在内的各种器官容易受到氧化应激的影响,导致特定的糖尿病并发症.
结论:
- 糖尿病中氧化应激的缓解策略包括抗氧化疗法,生活方式改变和血糖控制.
- 为了充分了解糖尿病中氧化应激机制以及抗氧化剂干预措施的有效性,进一步的研究至关重要.
- 针对氧化应激有潜力减轻糖尿病的负担并改善患者的治疗结果.
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