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Oxidative Stress is not Involved in Motion Sickness in Mice

机译:氧化应激不涉及小鼠晕动病

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Summary Aims Some indirect evidences indicate a possible correlation between oxidative stress and motion sickness. The aim of this research was to investigate whether oxidative stress contributing to motion sickness in mice or not. Methods We examined the mRNA levels of peroxiredoxin 6 (PRDX6), catalase, and enzyme superoxide dismutase 1 (SOD1); reactive oxygen species (ROS); and total antioxidant capacity and SOD activity in different brain regions after rotary stimulation. Mice motion sickness index was recorded after rotation when pretreated with paraquat, vitamin C, or vitamin E. Results The ROS level and antioxidant capacity were both increased in cerebellum plus brainstem ( CB ) after rotation, a critical region determines motion sickness. However, manipulation of oxidants or antioxidants using pharmacological method in vivo had no influence on motion sickness index in mice. Conclusion Oxidative stress is not involved in the development of motion sickness in mice.
机译:简要目标一些间接证据表明氧化应激与晕车之间可能存在相关性。这项研究的目的是调查氧化应激是否导致小鼠晕动病。方法我们检查了过氧化物酶6(PRDX6),过氧化氢酶和酶超氧化物歧化酶1(SOD1)的mRNA水平。活性氧(ROS);旋转刺激后不同大脑区域的总抗氧化能力和SOD活性百草枯,维生素C或维生素E预处理后,旋转后记录小鼠晕动病指数。结果旋转后小脑加脑干(CB)的ROS水平和抗氧化能力均增加,这是决定晕动病的关键区域。但是,体内使用药理学方法操作氧化剂或抗氧化剂对小鼠晕动病指数没有影响。结论氧化应激与小鼠晕动病的发展无关。

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