These damages may arise from reactive oxygen species, intercalating agents, radiation, depurination, and deamination.
这些损害可能是由于活性氧，嵌入剂，辐射，脱嘌呤和脱氨作用引起的。
With lastingness of infection, the productive rate of reactive oxygen species decreased gradually, and photosynthesis also weakened.
随着感染时间的不断延长，活性氧的产生速率逐渐降低，同时光合作用逐渐减弱。
Conclusion: Reactive oxygen intermediates was a mediator of apoptosis induced by TNF.
结论：活性氧中间产物是TNF诱导细胞凋亡的中介体之一。
So antioxidants, which mop up the reactive oxygen compounds, may seem like a logical solution.
因此，清除活性氧化合物的抗氧化剂，可能看起来是合理的解决方案。
We all know about the negatives – reactive oxygen kills cells and essentially damages proteins.
我们都知道负活性氧杀死细胞并从根本上破坏蛋白。
The level of reactive oxygen species (ROS) was detected with confocal laser scanning microscope and FCM.
ROS水平分别采用激光共聚焦显微镜和FCM检测；
UV rays increase the levels of reactive oxygen species - harmful molecules which damage the cells - in the skin.
紫外线增加了活性氧的水平，但这也是损害皮肤细胞的有害分子。
Unprotected skin exposed to UV radiation generates harmful compounds called reactive oxygen species or ROS.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
Reactive oxygen species (ROS) are mediators of demyelination and disruption of the blood-brain barrier (BBB).
活性氧簇(ROS)是神经系统脱髓鞘及血脑屏障破坏的媒介。
Hekimi hopes further experiments will determine exactly how reactive oxygen species increase lifespan in the worms.
海克米希望进一步的实验能够确定活性氧自由基是如何延长蠕虫的生命周期的。
Simply getting rid of the reactive oxygen will probably be a bad idea – it might inhibit secretion completely.
单纯清除活性氧很可能是个坏主意，它可能完全抑制分泌。
Fig. 1. Effect of infection time by alginic acid decomposing bacteria on the production of reactive oxygen species.
图1。褐藻酸降解菌感染时期对海带活性氧产生的影响。
Objective: This paper made a conclusion about the functions and the protective mechanisms of reactive oxygen specie.
目的：总结分析活性氧在植物防卫反应中的作用。
Unprotected skin exposed(12) to UV radiation generates(13) harmful compounds(14) called reactive oxygen species(15) or ROS.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
UCP2 limits production of reactive oxygen species (ROS) and inhibits insulin secretion and regulates fatty acid oxidation.
UCP2可调节脂肪酸氧化，控制活性氧簇的产生，抑制胰岛素分泌。
Melanin is also an antioxidant that can protect the body against reactive oxygen species, harmful compounds that can damage DNA.
黑色素同时也是一种抗氧化剂，能保护身体对抗活性氧簇，一种可以损害dna的有害成分。
Objective To study the modulating effects of reactive oxygen on the neural cells and antioxidative activity of cerebrolysin.
目的探讨活性氧对神经细胞活性的调控及脑活素的抗氧化功效。
Reduction of DLST increases the generation of reactive oxygen species production suggesting its role in oxidative stress (2).
DLST的数值减少会增加活性氧簇的产生，提示它可能在氧化应激中发挥作用（2）。
OxLDL induced oxidative stress, measured by the intracellular levels of reactive oxygen species (ROS) and lipid peroxidation products.
氧化低密度脂蛋白诱导通过细胞内活性氧簇和脂质过氧化反应产物水平测量的氧化应激。
The growth of cancerous tumors is fueled, at least in part, by the buildup of free radicals-highly reactive oxygen-containing molecules.
自由基(极具化学反应性的含氧分子)的聚集，至少在某种程度上，使恶性肿瘤的生长如同加了燃料一般。
Based on the chemiluminescence of carbonate reactive oxygen species in the environment, the chemiluminescent mechanism was investigated.
基于环境中碳氧活性氧的化学发光行为，对其产生化学发光的机理进行了研究和探讨。
Objective to analyze the effect of interventional therapy on the levels of coupling factor 6 (CF6) and reactive oxygen species expression.
目的探讨介入治疗对血浆偶联因子6 (CF 6)的影响及活性氧簇在这个过程中的作用。
An underlying mechanism for endothelial dysfunction is the enhanced generation of endothelial mitochondrial reactive oxygen species (ROS).
内皮细胞功能紊乱的根本机制在于内皮细胞线粒体活性氧簇(ROS)生成过多。
Cell cycle progression is regulated by a wide variety of external factors, in which reactive oxygen species (ROS) may play an important role.
细胞周期进程由多种外界因素调控，活性氧可能在细胞周期进程中发挥重要作用。
Many kinds of oxidative stress urge to accumulate a lot of reactive oxygen species in animal cells, which leads to the decrease of animal performance.
各种氧化应激使动物细胞中积累大量的活性氧，从而导致畜禽生产性能的下降。
The results showed that RSPP-2 is a good deoxidant and can scavenge reactive oxygen species and inhibit lipoxygenase in some modified chemical systems.
结果表明：在化学反应体系中，菜籽多酚级分- 2具有还原能力，能清除活性氧，抑制脂肪氧合酶的活性。
Learning how to stop the latter whilst preserving the useful functions of reactive oxygen species should be a major research priority in the next few years.
如何阻止这种情况的发生，同时保持它们对人体的有益作用应该是接下来的几年中人们优先研究的主要问题。
Iron liberated from hemoglobin, and hemoglobin itself, are associated with the generation of reactive oxygen species (ROS) and reactive nitrogen species (RNS).
血色素分解产生的铁离子和血红素本身与反应性氧自由基(ROS)和反应性氮自由基(RNS)的产生相关。
Iron liberated from hemoglobin, and hemoglobin itself, are associated with the generation of reactive oxygen species (ROS) and reactive nitrogen species (RNS).
血色素分解产生的铁离子和血红素本身与反应性氧自由基(ROS)和反应性氮自由基(RNS)的产生相关。
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