mutagenic

简明释义

英[ˌmjuːtəˈdʒenɪk]美[ˌmjʊtəˈdʒenɪk]

adj. 诱变的；致突变的

英英释义

单词用法

同义词

反义词

例句

1.Objective To determine the toxicity and mutagenic effect of trichloroacetaldehyde.

了解三氯乙醛的毒性和致突变作用。

2.Toxicological studies have indicated that OA is a teratogenic, mutagenic and carcinogenic mycotoxin and is strong toxic effect on kidney and liver.

OA是一种具有强肾脏毒和肝脏毒的真菌毒素，并有致畸、致突变和致癌作用。

3.Technique to assess the mutagenic potential of a chemical.

用来评价化学物质是否具有潜在诱变性的技术。

4.This review summarizes several different types of the mutagenic compounds distributed in foods and their chemical structures.

概述了食品中分布的致突变物质及其化学构造。

5.Some food additives are carcinogenic, caused by saki, mutagenic effect.

有些食品添加剂还有致癌、致崎、致突变作用。

6.The mutagenic effects were studied and the results indicated that all the mutagens could induce the variation of the chromosome structure in rice plant.

结果表明，供试的几种诱变因素均可诱发各类染色体结构变异，其细胞染色体畸变率均明显高于对照。

7.This paper studied the mutagenic effect of three rubber additives (ETU. TMTD. PBNA) by mice fetal liver micronucleus testing.

通过小鼠胎肝微核试验检测三种橡胶添加剂etu、TMTD、PBNA通透胎盘的致突变作用。

8.The mutagenic active size is in proper order out-factory water, boiling water, tip water, cement chamber water, source water.

致突变活性的大小依次为出厂水、开水、末稍水、水泥水箱水、水源水。

9.Certain chemicals are known to be mutagenic, causing changes in the DNA of living organisms.

某些化学物质被认为是致突变的，会导致生物体DNA的变化。

10.Exposure to mutagenic radiation can increase the risk of cancer.

接触致突变的辐射可能增加癌症的风险。

11.Research has shown that some viruses can have mutagenic effects on human cells.

研究表明，一些病毒对人类细胞具有致突变的影响。

12.The laboratory tested various substances for their mutagenic properties.

实验室测试了各种物质的致突变性。

13.Certain pesticides have been identified as mutagenic and are restricted in many countries.

某些农药已被认定为致突变的，在许多国家受到限制。

作文

The term mutagenic refers to substances or factors that can cause changes in the DNA sequence of an organism, leading to mutations. Mutations can have various effects, ranging from harmless alterations to significant changes that may lead to diseases such as cancer. Understanding the concept of mutagenic agents is crucial in fields like genetics, medicine, and environmental science. For instance, certain chemicals, radiation, and even some biological agents are known to possess mutagenic properties. In recent years, there has been a growing concern about the impact of mutagenic substances in our environment. Industrial waste, pesticides, and pollutants can introduce mutagenic compounds into ecosystems, potentially affecting wildlife and human health. Research has shown that prolonged exposure to these agents can increase the risk of developing genetic disorders and cancers. Therefore, it is essential to monitor and regulate these substances to protect public health and the environment. Moreover, the study of mutagenic factors is vital in the field of cancer research. Many carcinogens, which are substances capable of causing cancer, are also mutagenic. For example, tobacco smoke contains numerous mutagenic chemicals that can lead to lung cancer and other types of cancer. Understanding how these mutagenic agents work at the molecular level helps scientists develop better prevention strategies and treatments for cancer patients. In addition to external factors, some mutagenic changes can occur naturally within our bodies. For instance, errors during DNA replication can lead to mutations, and while most of these mutations are repaired by cellular mechanisms, some can escape detection and contribute to the development of diseases. This highlights the importance of studying both environmental and biological mutagenic factors in understanding genetic diseases. Education plays a critical role in raising awareness about mutagenic agents and their potential risks. Schools and universities should incorporate lessons on genetics and environmental science into their curricula to inform students about the implications of mutagenic substances. This knowledge can empower individuals to make informed decisions about their health and the environment. In conclusion, the concept of mutagenic agents is integral to our understanding of genetics and health. As we continue to explore the effects of these agents, it becomes increasingly clear that both prevention and education are key to mitigating the risks associated with mutagenic substances. By fostering a deeper understanding of how mutagenic factors influence our lives, we can take proactive steps toward a healthier future. Whether through stricter regulations on pollutants, increased funding for cancer research, or enhanced educational programs, addressing the challenges posed by mutagenic agents is essential for safeguarding both our health and the environment.

“mutagenic”一词指的是能够导致生物体DNA序列发生变化，从而引发突变的物质或因素。突变可能会产生各种影响，从无害的改变到可能导致癌症等重大疾病的显著变化。理解mutagenic因子的概念对遗传学、医学和环境科学等领域至关重要。例如，某些化学物质、辐射甚至一些生物因子被认为具有mutagenic特性。 近年来，人们越来越关注我们环境中mutagenic物质的影响。工业废物、农药和污染物可能将mutagenic化合物引入生态系统，从而可能影响野生动物和人类健康。研究表明，长期接触这些因子可能增加遗传疾病和癌症的风险。因此，监测和监管这些物质对于保护公共健康和环境至关重要。 此外，研究mutagenic因子在癌症研究领域也至关重要。许多致癌物，即能够导致癌症的物质，也具有mutagenic特性。例如，烟草烟雾中含有大量mutagenic化学物质，可能导致肺癌和其他类型的癌症。了解这些mutagenic因子在分子水平上的作用，有助于科学家们制定更好的预防策略和治疗方案。 除了外部因素，一些mutagenic变化也可能在我们体内自然发生。例如，DNA复制过程中的错误可能导致突变，虽然大多数突变会被细胞机制修复，但有些突变可能逃脱检测并促成疾病的发展。这强调了在理解遗传疾病时，研究环境和生物mutagenic因子的重要性。 教育在提高人们对mutagenic因子及其潜在风险的认识中发挥着关键作用。学校和大学应将遗传学和环境科学课程纳入教学，以告知学生有关mutagenic物质的影响。这种知识可以使个人能够就自己的健康和环境做出明智的决策。 总之，mutagenic因子的概念对我们理解遗传学和健康至关重要。随着我们继续探索这些因子的影响，越来越清楚的是，预防和教育是减轻与mutagenic物质相关风险的关键。通过加强对mutagenic因子如何影响我们生活的理解，我们可以采取积极措施朝着更健康的未来迈进。无论是通过对污染物的更严格监管、增加对癌症研究的资金，还是增强教育项目，解决mutagenic因子带来的挑战对于保护我们的健康和环境都是至关重要的。