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超越抗氧化剂:ROS-RNS-RSS微域如何编码健康和疾病中的Redox信息

José Manuel Pérez de la Lastra¹, Celia María Curieses Andrés², Elena Bustamante Munguira²

¹Institute of Natural Products and Agrobiology, CSIC-Spanish Research Council, Avda. Astrofísico Fco. Sánchez, 3, 38206 La Laguna, Spain.

Free radical biology & medicine

|March 4, 2026

概括

细胞氧化还原生物学依赖于局部反应物种,而不仅仅是整体负载. 了解这些微域对于准确的疾病生物标志物和向疗法至关重要.

科学领域:

细胞生物学细胞生物学
生物化学生物化学
生理学生理学生理学

背景情况:

细胞氧化还原生物学是复杂的,涉及特定微域内的活性氧物种 (ROS),活性物种 (RNS) 和活性硫物种 (RSS).
像硫化,S-化和化等翻译后修饰在调节细胞氧化还原信息方面起着至关重要的作用.
源,如线粒体和酶,如NOX和NOS,以及SOD和过氧化酶的缓冲,形成氧化还原动力学.

研究的目的:

分析各种疾病中氧化还原生物学中反复出现的机械模式.
解释全球生物标志物的局限性,并提出与上下文相匹配的替代方案.
为了确定与氧化还原相关的病理的新型治疗策略.

主要方法:

开发和应用一个分区意识的分析模板.
分析心脏代谢疾病,神经退行,癌症,炎症,衰老和先天免疫的氧化还原机制.
评估治疗杆,包括抗微生物.

主要成果:

在不同疾病状态的细胞氧化还原调节中识别反复出现的机械模式.
证明全球生物标志物可能由于局部的氧化还原事件而导致误导.
建议与上下文相匹配的生物标志物面板和有针对性的治疗干预措施.

结论:

细胞氧化还原稳定极度依赖于ROS,RNS和RSS的微域特异相互作用.
精确的氧化还原药理学提供了一种策略,可以调节局部的氧化还原应急,而不会影响生理信号.
为临床转化提出了一个区分解决的药学动力学的框架.

关键词:

通过S-化化.生物标志物生物标志物分区化,分类化.微域是一个微域.针对器官向的传递过氧尼酸盐的过氧尼酸盐持续硫化持续硫化精密治疗疗法精确治疗疗法有活性物种的反应性.有活性氧物种的反应性氧物种.有活性硫的物种.氧化还原信号的信号.

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