在阿尔茨海默病的氧化压力介导的神经炎症
Sayed Mohammed Firdous1, Sahabaj Ali Khan2, Amritangshu Maity2
1Department of Pharmacology, Calcutta Institute of Pharmaceutical Technology & AHS, Uluberia, Howrah, 711316, West Bengal, India. firdous.oncology@gmail.com.
Naunyn-Schmiedeberg's archives of pharmacology
|June 4, 2024
概括
氧化应激和炎症有助于阿尔茨海默病 (AD) 的进展和神经退行. 氧化损伤产品作为早期的外围生物标志物,有望用于AD检测和管理.
科学领域:
- 神经科学是一个神经科学.
- 生物化学 生化学
- 病理学 病理学 病理学
背景情况:
- 活性氧物种 (ROS) 在生理学上至关重要,但过度的ROS会导致氧化应激,损害细胞,特别是在中枢神经系统.
- 氧化应激和炎症与阿尔茨海默氏症 (AD) 病原发生有关,影响线粒体功能和神经元完整性.
- 虽然炎症在阿尔茨海默病中的作用是复杂的,但激活的微质细胞和星球细胞可能会影响粉样蛋白-β (Aβ) 和病理.
研究的目的:
- 审查氧化损伤产品作为早期阿尔茨海默病 (AD) 检测潜在的外围生物标志物的作用.
- 讨论微质和氧化损伤在AD病因和神经退行过程中的参与.
- 在痴呆症管理中探索针对炎症和氧化剂的治疗策略.
主要方法:
- 文献综述侧重于氧化应激,炎症和阿尔茨海默氏症中神经退化之间的相互作用.
- 对生物标志物的研究结果的分析,包括氧化损伤产品和炎症调解剂.
- 检查质细胞,特别是微质细胞在阿兹海默氏病发症中的功能.
主要成果:
- 阿尔茨海默病的大脑表现出高调的炎症分子,细胞因子和急性相反应物,有助于神经退行.
- 反应性物种的无序释放和质细胞的补充系统激活会破坏突触功能,导致认知障碍.
- 氧化损伤产品被提议作为早期AD诊断的潜在外围生物标志物.
结论:
- 氧化应激和神经炎症是阿尔茨海默氏症进展和神经退行的主要驱动因素.
- 氧化损伤的外围生物标志物可能有助于早期发现和监测AD.
- 准氧化和炎症途径为管理AD和痴呆症提供了一个有希望的治疗途径.
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