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miRNAs 参与调节信号通路参与红色介导氧化应激在黑色素瘤中

José Daniel Escobar Moreno¹, José Luis Fajardo Castiblanco¹, Laura Camila Riaño Rodriguez¹

¹Semillero de Investigación de Medicina (SIMED), Basic and Translational Research Group (GIBAT), Faculty of Medicine, Universidad El Bosque, Bogotá 110121, Colombia.

Antioxidants (Basel, Switzerland)

|November 27, 2024

概括

反应性氧物种 (ROS) 引起氧化应激,影响黑色素瘤. 微RNAs (miRNAs) 与这种压力和黑色素瘤的表观遗传变化有关,表明一种潜在的治疗点.

科学领域:

生物化学生物化学
分子生物学分子生物学
在瘤学瘤学.

背景情况:

活性氧物种 (ROS) 是氧化还原反应中的关键中间体,通过信号通路影响细胞行为.
氧化应激,ROS和抗氧化防御之间的不平衡,与各种病理生理条件有关.
黑色素瘤的发病和进展与ROS介导的氧化应激和改变的氧化回归平衡的差分调节有关.

研究的目的:

审查微RNAs (miRNAs) 在调节与黑色素瘤中ROS介导的氧化应激相关的信号通路中的作用.
探索氧化还原稳定不平衡,瘤微环境和黑色素瘤中miRNA表达之间的功能联系.
阐明潜在的表观遗传网络调节机制,其中氧化应激调节是黑色素瘤的常见因素.

主要方法:

文献综述侧重于ROS,氧化应激,miRNA和黑色素瘤之间的相互作用.
对黑色素瘤中miRNA介导的表观遗传重编程现有证据的分析.
在黑色素瘤中氧化应激的背景下,通过miRNAs调节的信号通路的发现综合.

主要成果:

证据表明,在黑色素瘤中,改变的氧化还原稳定和miRNA介导的表观遗传重编程之间存在功能联系.
在黑色素瘤背景下,miRNAs在调节涉及ROS介导氧化应激的信号通路中发挥作用.
在黑色素瘤中ROS控制,瘤微环境和miRNA表达之间的复杂关系需要进一步调查.

结论:

miRNAs参与调节黑色素瘤中ROS介导的氧化应激信号.
了解黑色素瘤中的miRNA-表观遗传-氧化应激轴可能会揭示新的治疗策略.
氧化应激调节是黑色素瘤表观遗传格局的一个重要但尚未被充分研究的因素.

关键词:

这就是ROSOS ROS.黑色素瘤是一种黑色素瘤.这就是miRNAs.氧化应激是一种氧化应激.氧化还原稳态 (redox homeostasis) 是一种反氧化稳态.

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