许多毒性作用在细胞阶段就可加以研究。
该机构目前正在调查最新报告中一些化学品的毒性作用。
The agency is now investigating the toxic effects of some of the chemicals in the latest report.
目的是探讨利谷隆对雄性仔鼠的生殖毒性及其作用机制。
The objective is to explore reproductive toxicity and mechanism of linuron on F1 male rats.
它们对脊椎动物没有直接毒性作用。
作为一种生存机制，其它微生物产生出抵御抗菌素毒性作用的机制。
As a survival mechanism, other microbes have developed mechanisms for resisting the toxic effect of antimicrobials.
“银汞合金含有汞，对于成长中的儿童和胎儿的神经系统具有神经毒性作用，”这一段陈述已被加入到该机构的网站中。
"Dental amalgams contain mercury, which may have neurotoxic effects on the nervous systems of developing children and fetuses," reads a statement that has been added to the agency's Web site.
汞可能对神经、消化和免疫系统，以及肺、肾脏、皮肤和眼睛具有毒性作用。
Mercury may have toxic effects on the nervous, digestive and immune systems, and on lungs, kidneys, skin and eyes.
脉心导敏与硝酸甘油不同，在肝脏不能迅速失活，因而可望具有可靠的临床效果，本品毒性小，副作用极为轻微。
Unlike nitroglycerine, it is not rapidly inactivated in the liver and a reliable clinical effect can be expected. Toxicity is low-effects are minimal with Motazomin.
赭曲霉素a是一种毒枝菌素，据知对肾脏有毒性作用。
Ochratoxin a is a mycotoxin known to be toxic to the kidneys.
当核反应堆的核心融化的时候，相互作用的核燃料会产生许多不同的放射性元素，他们的毒性各不相同。
As nuclear cores melt down, reacting nuclear fuel creates many different radioactive elements, all with different toxic effects.
已被抗原致敏的细胞毒性T细胞是效应细胞，在抗病毒免疫中起到特别重要的作用。
Cytotoxic t cells, after sensitization by antigen, are effector cells, especially important in antiviral immunity.
报道说，艾珍曼博士计划就MIT对神经细胞的毒性作用这一问题展开进一步深入研究，以便更好地了解其分子机理和可能带来的对神经细胞造成的危害程度。
Aizenman said he plans to conduct further studies of the toxic effects of MIT on nerves to better understand the "molecular mechanisms and the potential neurodevelopmental consequences."
然而，目前以化疗药物为主的方法会对很多健康细胞带来毒性，往往对病人造成严重的副作用。
However, current chemotherapy drugs administered in this fashion are toxic to many healthy cell types, often resulting in severe side effects for the patient.
蛇毒蛋白花费了上百万年的时间才进化出作用于人体器官的机能，而可以产生炭疽和肉毒素这些毒性物质的微生物亦是如此，但镜像分子却无法与人类的生化过程协调。
It took evolution millions of years to come up with snake venom proteins that shut down mammal organs. The same goes for microbes that produce toxins like anthrax and botulinum.
通过优化药用减少毒性和副作用可以使其转变为一种新药的化合物。
A compound that could potentially be converted to a new drug by optimizing its beneficial effects and minimizing its toxicity and side effects.
但对另一些而言，药物则已过时且具有毒性作用。
极高毒性：经吸入和与皮肤接触有极严重不可逆作用危险。
Very toxic: danger of very serious irreversible effects through inhalation and in contact with skin.
极高毒性：经吸入、与皮肤接触和吞食有极严重不可逆作用危险。
Very toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.
“这非常有意义。我们没有发现这些药物治疗有任何毒性作用，”她说。
"It was very significant. We didn't have any toxic effects with the drug treatment," she said.
极高毒性：与皮肤接触有极严重不可逆作用危险。
Very toxic: danger of very serious irreversible effects in contact with skin.
她说，女性经过不同于男性的代谢途径代谢酒精，而且酒精对女性的脑部及机体都会产生更大的毒性作用。
'Women metabolise alcohol in a different way and alcohol seems to have more toxic effects on the brain and also on the body,' she said.
极高毒性：与皮肤接触和吞食有极严重不可逆作用危险。
Very toxic: danger of very serious irreversible effects in contact with skin and if swallowed.
一些主要科学家认为试验数据显示极低剂量双酚a会对动物产生毒性作用，因此他们对该报告所采用的方法提出质疑。
Leading scientists - who argue that their data show bisphenol a produces toxic effects in animals at incredibly low doses - have criticized the way the report has been produced.
前言：目的：探讨变质僵蚕是否引起中毒及毒性作用。
Objective: to study whether or not degenerate Bombyx Batryticatus causes intoxication and toxicity effects.
分别给患者安慰剂和依那西普，一种可以阻断毒性细胞因子作用的复合物。
Patients were either given a placebo or etanercept, a compound which blocks the effects of toxic cytokines.
结论四氯化碳对小鼠生殖细胞和血红细胞有遗传毒性作用。
Conclusion Carbon tetrachloride has genetic toxic effect on the PCE cell and germ cell in the mice.
在这种疾病里，吗啉代被专门设计结合毒性rna，(从而)释放俘获的蛋白质中和其有害作用。
In this case the morpholino was specifically designed to bind to the toxic RNA and neutralize its harmful effects by releasing the captured proteins.
研究即早基因在氯化甲基汞神经毒性机制中的作用。
To study the role of immediate early genes in the neurotoxic mechanism of chloro methylmercury.
必须根据毒性、观感及对生物圈的长期作用考虑去除措施。
Removal techniques must be considered based on toxicity, aesthetics , and possible long term effects on the biosphere.
必须根据毒性、观感及对生物圈的长期作用考虑去除措施。
Removal techniques must be considered based on toxicity, aesthetics , and possible long term effects on the biosphere.
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