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阿尔德脱酶和阿尔多基因降解酶酶:糖尿病视网膜病变中的基本概念和新兴作用

Burak Mugdat Karan¹, Karis Little¹, Josy Augustine¹

¹Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast BT7 1NN, UK.

Antioxidants (Basel, Switzerland)

|July 29, 2023

概括

糖尿病视网膜病变 (DR) 涉及甲代谢中断. 向阿尔代脱酶 (ALDH) 和阿尔多基因减少酶 (AKR) 酶为糖尿病患者的视力保护提供了潜在的治疗策略.

科学领域:

眼科医生眼科眼科
内分泌学在内分泌学.
生物化学生物化学

背景情况:

糖尿病视网膜病变 (DR) 是糖尿病患者视力丧失和失明的主要原因.
抗氧化症的发病过程涉及复杂的生化途径,包括氧化应激,脂质过氧化和破坏的代谢.
化物积累,特别是脂质衍生的化物和先进的脂氧化最终产品 (ALEs),对DR的视网膜损伤有显著的贡献.

研究的目的:

审查氧化应激,脂类衍生性化物和ALEs对糖尿病视网膜病变进展的影响.
在视网膜中提供化脱酶 (ALDH) 和化还原酶 (AKR) 酶的概述.
突出针对DR治疗的ALDH和AKR酶的治疗潜力.

主要方法:

文献综述侧重于糖尿病视网膜病变中的生物化学过程,分子机制和酶功能.
对氧化应激和脂质代谢在DR病原发生中的作用的分析.
探索涉及ALDH和AKR酶调节的治疗策略.

主要成果:

氧化应激和积是DR中视网膜组织损伤的关键驱动因素.
ALDH和AKR酶在视网膜内的化物排毒中发挥着至关重要的作用.
失调ALDH和AKR活动与糖尿病视网膜病变的进展有关.

结论:

了解阿尔代代谢和DR之间的相互作用对于开发新疗法至关重要.
增强ALDH和AKR酶表达或活性为DR提供了一个有前途的治疗途径.
基因疗法和针对这些酶的药理干预可以保护视网膜组织并保持视力.

关键词:

阿尔德海德脱水酶的使用阿尔多-凯托减少酶糖尿病视网膜病变糖尿病视网膜病变脂类过氧化过氧化氧化应激是一种氧化应激.

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