Rat primary hepatocyte UDS assay showed that MTBE could damage DNA.
大鼠肝细胞UDS试验显示,MTBE具有轻微的DNA损伤作用。
It suggests that RE-MECF may damage DNA in root -tip cells of maize in some degree.
实验结果表明:RE - MECF对玉米根尖细胞DNA具有一定的损伤作用。
Ionizing radiation can damage DNA, the molecule which ACTS as the cell's "instruction book".
电离辐射可以破坏在细胞中充当着“指令书”作用的DNA。
But that signal changes when cancer drugs or molecules that damage DNA bind with the sensor.
但是,当抗癌药物或者破坏dna的分子和传感器结合在一起的时候,这种红外信号会发生变化。
The nonionizing radiation given off by cellphones is too weak to break chemical bonds or damage DNA.
手机发出的非电离辐射很弱,不足以断开化学键或破坏DNA。
Chemicals such as tar and formaldehyde within tobacco smoke penetrate the cells and damage DNA.
香烟中所含有的化学药品,如焦油和甲醛会渗透到细胞中,损伤dna。
If iodine-131, which emits beta particles, is taken up, this can damage DNA and cause thyroid cancer.
如果释放贝塔射线的碘- 131被吸收的话,能够破坏dna,并引发甲状腺癌。
It can cause DNA single strand to fragment, damage DNA repairing system, which leads to apoptosis.
镉能引起DNA单链断裂,并损害DNA修复系统,导致细胞凋亡。
The powerful radiation of CMEs can damage DNA and tissue, increasing the risk of cancer, for instance.
强大的日冕物质抛射可以辐射损伤的DNA和组织,增加患癌症的风险,例如。
The substance is called hydroperoxide, which can be changed in a cell into substances that can damage DNA.
这种物质叫氢过氧化物,这种物质在细胞中被改变为许多伤害DNA物质。
Carcinogens in the smoke damage DNA, which often results in mutations in genes that promote the development of cancer.
香烟里的致癌物会破坏dna,从而导致基因突变并促发癌症。
CONCLUSION: It suggests that rare-earth element Holmium may damage DNA in bone-marrow cells of mice in some degree.
结论:稀土元素钬对小鼠骨髓细胞DNA具有一定的损伤作用。
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。
MATDA can damage DNA and induce unscheduled DNA synthesis (UDS) in human lymphocytes in vitro, on a dose-effect relationship.
敌枯双在体外对人淋巴细胞的UDS(程序外dNA合成)有诱导作用,呈剂量-反应关系。
Shock waves create energetic subatomic particles called cosmic rays, which can tear apart biomolecules and damage DNA beyond repair.
冲击波创造出一种叫做宇宙射线的高能亚原子微粒,这东西会撕裂生物分子并对DNA造成无法修复的损伤。
It is not as harmful as iodine-131, but can still damage DNA and cause cancers long after iodine-131 has decayed to insignificance.
铯- 137的危害不像碘- 131那么大,但也能破坏DNA并诱发癌症。而且能在碘- 131已经衰变减弱到无害之后很久依然有危害。
As we breathe, radon progeny are deposited on the cells lining the airways where the alpha particles can damage DNA and potentially cause lung cancer.
当我们呼吸时,氡子核可堆积在呼吸道壁层的细胞上,而阿尔法粒子可破坏DNA并有可能引起肺癌。
Cell phones produce "non-ionizing" radiation, which, unlike X - or gamma rays, doesn't damage DNA by stripping away electrons from molecules in cell tissue.
手机产生“非电离”辐射,它不像X或伽马射线那样从细胞组织中的分子里分理出电子,从而破坏dna。
But the radiation produced by cellphones cannot directly damage DNA and is different from stronger types of radiation like X-rays or ultraviolet light.
不外由手机所孕育产生的辐射并不能直接对DNA孕育产生危害,并与X射线、紫外线遮阳高强度的辐射差异。
Ionizing radiation, the powerful type from nuclear weapons, nuclear power plants and X-ray machines, is strong enough to knock electrons off atoms and damage DNA.
核武器、核电站和X光机产生的强烈的电离辐射足以把电子从原子中释放出来,损害dna。
Chemicals that damage DNA, ultraviolet light, ionising radiation and viral infections are all culprits too—and culprits that can often be avoided by thoughtful behaviour.
化学物质对DNA的伤害、紫外线照射、电离辐射和病毒感染都是致癌诱因,而且,只要小心谨慎行事这些因素都能避免。
That means it lacks sufficient energy, like x-rays and gamma rays, to remove an electron from an atom or a molecule to make a charged particle that can damage DNA and biomolecules.
也就是说,微波辐射与X射线和伽玛射线不同,是不具有足够的能量的,从而不会使原子或分子失去电子而变成带电粒子,造成DNA及其它生命分子的损坏。
Magnetic field can inhibit blood supply and metabolism of tumour tissue, damage DNA of tumour cell, induce apoptosis of tumour cell, and enhance the immune reaction to the tumour by the body et al.
磁场可以抑制肿瘤组织的供血与代谢,损伤肿瘤细胞的DNA,诱导肿瘤细胞凋亡,以及增强机体对肿瘤的免疫作用等。
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。
This process protects our DNA from the damage that can be imparted by UV rays.
这样的一个过程可以保护我们的DNA免遭紫外线所带来的伤害。
Without the numeric parameters, the individuals actually seemed to do better, perhaps because mutations are less likely to damage the DNA when instructions are simpler.
没有数字参数,个体实际上似乎做得更好一些,可能是因为在指令较简单时,变异不太可能损坏DNA 吧。
It also controls genes that protect cells from highly reactive oxygen radicals - molecules often thought to drive human ageing through the cumulative damage they wreak on DNA.
它还控制基因保护细胞不受高活性氧自由基这种被认为通过其在DNA上造成的累积损害导致人衰老的分子的侵害。
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。
应用推荐