Investigate the role of antioxidants-butylated hydroxytoluene, vitamin C and vitamin E in UVR -induced DNA damage.
探讨抗氧化剂 -丁羟甲苯、维生素C和维生素E 是否对紫外线照射诱发的 DNA 损伤具有拮抗作用。
Deinococcus radiodurans, as a model organism in DNA damage and repair, is the most resistant bacterium to ionizing radiation.
耐辐射奇球菌作为DNA损伤和修复的典范生物，是对电离辐射最有抵抗力的细菌。
The study is the first on humans to track how substances in tobacco cause DNA damage, and appears in the peer-reviewed journal Chemical Research in Toxicology, issued by the American Chemical Society.
该研究最初做了人体实验，以追踪烟草中的物质如何导致DNA损害，并在由美国化学学会出版的行业杂志《化学毒理学研究》中发表。
Nishimura's study "implies that age-related graying could be a result of accumulated DNA damage," Fisher said.
西村的研究“意味着与年龄相关的花白可能是DNA损坏累积的结果，”费舍尔说。
It contains chemicals called polyphenols that reduce the presence of free radicals, which cause cell and DNA damage.
他富含一种叫做多酚的化学物质，其可以减少自由基从而降低细胞和DNA损害。
DNA damage can lead to various diseases, including cancer, but Case said the changes observed in his experiments did not lead him to believe the fibrolasts were becoming cancerous.
DNA的损坏可导致包括癌症在内的多种疾病，但凯斯表示，他在这项实验中所观察到的成纤维细胞的变化，不能让他确信成纤维细胞已癌变。
Many believed it took years for cigarettes to cause any harmful effects to the body, but this study is the first to actually observe how tobacco substances relate to DNA damage when smoking.
过去很多人认为吸烟对身体造成伤害需要好几年的时间，但这项研究首次实际观察了烟草中的有害物质是怎样在吸烟过程中对DNA造成损伤的。
Nearly all of the skin samples contained "sunburn cells," abnormal cells associated with ultraviolet-induced DNA damage.
几乎所有的皮肤样品都含有“晒伤细胞”，不规则细胞在对紫外线的感应下损害着DNA。
Researchers said they found that when ethanol is broken down by the body, it can cause DNA damage that may lead to dangerous changes to the cells.
研究人员称，他们已经发现，被身体分解后的乙醇会破坏dna，导致细胞发生危险变异。
The results confirmed that the alcohol (ethanol) was being converted to acetaldehyde, causing DNA damage and switching on the cell's DNA repair genes.
结果表明，酒精(乙醇)转换成乙醛后破坏dna，激活细胞内dna的修复基因。
Average 26% drop puts most men into the "good" range of DNA damage levels.
平均的26%下降帮助大多数的男人回到健康水平。
As an example, he pointed to research that has linked low levels of folic acid with DNA damage.
他举了一个研究的例子，说明叶酸摄入量不足会导致癌症。
In this way, studying the efficacy of DNA damage response inhibitors on HBV infection and replication was available.
通过这种方式，研究DNA损伤反应抑制剂对于HBV感染和复制的作用成为可能。
As we have explained before, the life forms, all of them must be protected during this time, as the energies that enter would otherwise cause much DNA damage.
如同我们之前所解释，所有的生命形式在此期间必须得到保护，因为能量的进入会导致DNA的毁坏。
To study the effects of trichloroethylene on DNA damage in rat hepatocytes and oxidative stress in rat liver tissue.
目的研究三氯乙烯对大鼠肝细胞DNA损伤和肝组织氧化应激的作用。
Many viruses are now known to interact with DNA damage sensing and repair machinery.
现在认为很多病毒会与该DNA损伤修复复合体相互作用。
This is especially an issue given the concern raised about DNA damage.
考虑到日益受到关注的DNA损失，这可能是一项特别的结果。
It is also known that DNA damage accumulates with age in cells of a variety of tissue types.
另外我们还知道不同组织的细胞dna的损伤随年龄的增加而累积。
The ubiquitin-conjugating pathway involves in numerous metabolic processes in cells, including DNA damage repair, cell cycle control, stress responses and so on.
泛素缀合途径参与细胞的多种代谢过程，包括DNA损伤修复、细胞周期调控及应激反应等。
There also exists a cytosolic fumarase isoenzyme that is involved in DNA damage repair (3).
存在细胞质延胡索酸水合酶的同工酶，参与DNA损伤的修复(3)。
The research team led by Professor, Zhong from Beijing Institute of Biotechnology used report that HBV infection activates and exploits the DNA damage response to replication stress.
该研究小组的负责人钟教授来自北京生物技术学院，他曾经报道过HBV感染可以激活并利用DNA损伤修复机制来应对复制的压力。
Scientists have known that the protein complex known as FANCI-FANCD2 responds to DNA damage and repairs cross-linking, but the details of how the complex works have been unknown.
科学家早已确信存在一种称为FANCI-FANCD2的蛋白复合物，该复合体与DNA损伤及交联修复有并，至于其作用机制尚未可知。
Packed with potent antioxidants, green tea may also reduce DNA damage to skin cells when applied topically, according to animal studies.
动物研究表明，经常饮用富含抗氧化剂的绿茶可以降低皮肤细胞的DNA损伤。
We have designed a strategy to select new drug targets that inhibit a cellular gene required for HBV replication or restore a response stalled by HBV in the ATR DNA damage pathway.
筛选新的药物靶点可以通过抑制HBV复制必需的一个基因或者保持HBV所引起的AT R损伤途径中的一种失调反应。
Conclusion nicotinamide is a perfect antagonist to UVR-induced DNA damage within fitting concentration.
结论适宜浓度的烟酰胺是抗紫外线照射诱发DNA损伤的拮抗剂。
In normal cells, p21 ACTS like a brake to block cell cycle progression in the event of DNA damage, preventing the cells from dividing and potentially becoming cancerous.
在正常的细胞中，如果DNA受损，p21就会像刹车一样阻断细胞周期进程以防止细胞分裂和癌变。
DNA repair is essential for the accurate preservation of genetic information and to ensure the healthy functioning of cells, and a connection between aging and DNA damage has long been suspected.
DNA修复对遗传信息的准确保存和确保细胞的正常功能是必需的，年龄和DNA损伤的关系一直存在疑问。
When cells become genetically damaged - such as the DNA damage caused by the sun's ultraviolet rays - they're supposed to self-destruct.
当细胞出现了遗传损伤，如太阳紫外线造成的DNA损害，这被认为是其自毁。
When cells become genetically damaged - such as the DNA damage caused by the sun's ultraviolet rays - they're supposed to self-destruct.
当细胞出现了遗传损伤，如太阳紫外线造成的DNA损害，这被认为是其自毁。
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