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Evaluation of methods of detecting cell reactive oxygen species production for drug screening and cell cycle studies

机译:评价用于药物筛选和细胞周期研究的细胞活性氧产生的检测方法

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摘要

Intracellular reactive oxygen species (ROS) production is essential to normal cell function. However, excessive ROS production causes oxidative damage and cell death. Many pharmacological compounds exert their effects on cell cycle progression by changing intracellular redox state and in many cases cause oxidative damage leading to drug cytotoxicity. Appropriate measurement of intracellular ROS levels during cell cycle progression is therefore crucial in understanding redox-regulation of cell function and drug toxicity and for the development of new drugs. However, due to the extremely short half-life of ROS, measuring the changes in intracellular ROS levels during a particular phase of cell cycle for drug intervention can be challenging. In this article, we have provided updated information on the rationale, the applications, the advantages and limitations of common methods for screening drug effects on intracellular ROS production linked to cell cycle study. Our aim is to facilitate biomedical scientists and researchers in the pharmaceutical industry in choosing or developing specific experimental regimens to suit their research needs.
机译:细胞内活性氧(ROS)的产生对于正常细胞功能至关重要。但是,过量的ROS产生会导致氧化损伤和细胞死亡。许多药理化合物通过改变细胞内的氧化还原状态对细胞周期进程产生影响,在许多情况下会引起氧化损伤,从而导致药物细胞毒性。因此,在细胞周期进程中正确测量细胞内ROS水平对于理解细胞功能的氧化还原调节和药物毒性以及开发新药物至关重要。但是,由于ROS的半衰期非常短,因此在药物干预的细胞周期特定阶段测量细胞内ROS水平的变化可能具有挑战性。在本文中,我们提供了有关筛选与细胞周期研究相关的药物对细胞内ROS产生的影响的常用方法的原理,应用,优点和局限性的最新信息。我们的目的是促进制药行业的生物医学科学家和研究人员选择或开发适合其研究需求的特定实验方案。

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