查询词典 mutagens

New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens.

用亚硝酸之类的诱变处理纯病毒株系，能在实验室内人为地使有些植物病毒产生新变种。

Compared to traditional mutagens, the cell fusion caused by tumor viruses can reasonably explain many phenomena found in some virus-associated cancers.

相对于基因突变等细胞癌变的传统诱因，病毒的这种致癌机制能够更合理地解释我们在癌症中发现的许多现象。

Research has shown that since many of the cancer causing compounds are in almost all foods which are then eaten and stored in the human fat tissues that Burdock might very well be of help in fighting cancer because of the role that it can play in depleting these mutagens.

研究表明，由于许多致癌化合物是在几乎所有的食物，然后食用，并储存在人的脂肪组织的牛蒡很可能会有所帮助，因为在抗癌的作用，它可以发挥臭氧这些诱变。

The group uses Big Blue transgenic animals and cell lines to study the mutagenic effects of mutagens, the relation between DNA damage and mutation, the effects of aging and diet on mutation.

该集团使用大蓝鼠转基因动物和细胞系来研究诱变剂的诱变效应，脱氧核糖核酸损伤和突变的关系，生物突变中年龄与饮食的影响。

GSTs is induced by many factors, its function is to detoxify poisonous substance, such as pesticides, herbicides, carcinogens and mutagens.

GSTs可受多种因素的诱导，对一些有毒物质，包括农药、除草剂、致癌物和诱变剂等起到解毒的作用。

We observed a moderate association between meat consumption and lung carcinoma, which might be explained by heme iron intake, high-temperature cooking, and associated mutagens.

我们发现，食用肉类与肺癌有一定的关联性，前者可能与血红素铁的摄入、高温烹调以及相关诱变剂有关。

Transposable elements have been utilized as mutagens to create mutant libraries for functional genomics.

转座子标签业已成为功能基因组学研究中突变体库构建的重要策略。

BACKGROUND ＆ AIM: To study the inhibition of lycopene on the genetic damage induced by mutagens MATERIAL AND METHODS : In accordance with the " Procedures and Methods for Toxicological Assessment on Food Safety ", and the modified micronucleus test and Ames test were used.

背景与目的：研究番茄红素对突变剂诱导的遗传损伤的抑制作用。

When treatment on the leaves in vitro of strawberry cultivars of All Star and Xinminxing by any mutagens, the result showed that the survival and regeneration rates have no difference .

对诱变剂的敏感性 '全明星'草莓和'新明星'草莓的离体叶片在各种诱变剂的处理下，成活率和再生率之间没有显著差异，表明两个品种对各种诱变剂的敏感性相似。

These testers are sensitive to base pair substitu-tion mutagens.

Cm 891具有R因子显示了对射线致突变有较高的敏感性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。