mutational

简明释义

英[mjuːˈteɪʃənl]美[mjuˈteɪʃənl]

adj. 突变的

英英释义

单词用法

同义词

反义词

例句

1.Early on, cancer cells typically flourish by disabling DNA repair and ramping up the mutational frenzy.

早前，癌症细胞往往是通过破坏DNA修复功能而快速生长，引发疯狂的突变。

2.It also introduces the concept of function module and a new kind of coding way, crossover operator and mutational operator.

提出了功能块的概念，介绍了一种新的编码方式、交叉算子和突变算子。

3.Objective: To observe the mutational pattern of STR loci in parentage testing cases.

前言：目的：观察亲子鉴定中str基因座的突变方式。

4.Now, a decade later, the first direct evidence for the functioning of proteorhodopsin in native marine bacteria is presented, based on mutational analysis in a marine bacterium.

十年之后的现在，通过对海洋细菌的变异分析，首个直接证明变形菌视紫质功能的证据被发现。

5.An organism, such as a strain of bacteria, that has lost the ability to synthesize certain substances required for its growth and metabolism as the result of mutational changes.

一种有机体，如细菌菌株，因某种突变的结果而失去合成某种生长及代谢所需物质的能力。

6.Conclusions Genotypes defined by the mutational status of NPM1, FLT3, CEBPA, and MLL are associated with the outcome of treatment for patients with cytogenetically normal AML.

结论：由npm 1,FLT3,CEBPA，和MLL基因的突变状态所界定的基因型与细胞遗传学正常的急性髓细胞白血病患者的临床治疗结局之间存在相关性。

7.Objective:Set an objectively scientific foundation for name, diagnosis, therapy and assessment of mutational falsetto.

目的：为变声后“假声”的命名、诊断、治疗及疗效评价提供科学、客观的理论依据。

8.Scientists are investigating the mutational 突变的 patterns in bacterial genomes.

科学家们正在研究细菌基因组中的突变的突变的模式。

9.The mutational 突变的 landscape of the genome can provide insights into evolutionary biology.

基因组的突变的突变的景观可以为进化生物学提供见解。

10.The researchers conducted a study on the effects of mutational 突变的 changes in the virus.

研究人员对病毒中突变的突变的变化进行了研究。

11.Understanding mutational 突变的 processes is crucial for developing effective cancer therapies.

理解突变的突变的过程对开发有效的癌症治疗方案至关重要。

12.The mutational 突变的 analysis revealed new pathways for drug resistance.

该突变的突变的分析揭示了药物抗性的新途径。

作文

In the field of genetics, the term mutational refers to changes that occur in the DNA sequence of an organism. These changes can happen naturally during cell division or can be induced by environmental factors such as radiation and chemicals. Understanding mutational processes is crucial for various applications, including medicine, agriculture, and evolutionary biology. For instance, in cancer research, scientists study the mutational patterns of tumor cells to identify specific mutations that drive cancer progression. These mutations can lead to uncontrolled cell growth and the ability to evade the immune system. By targeting these mutational changes, researchers aim to develop more effective therapies that can specifically attack cancer cells while sparing normal cells.Moreover, the concept of mutational changes extends beyond humans and animals; it also applies to plants. In agriculture, geneticists often utilize mutational breeding techniques to enhance desirable traits in crops, such as increased yield, pest resistance, and drought tolerance. By inducing specific mutational changes in the plant's genome, they can create new varieties that are better suited to survive in changing environmental conditions.Furthermore, understanding mutational events is essential for studying evolution. Scientists analyze the mutational rates across different species to trace their evolutionary history. For example, by examining the genetic differences between modern humans and our ancestors, researchers can infer how certain mutational changes contributed to the development of unique human traits, such as larger brains and complex language capabilities.However, not all mutational changes are beneficial. Some can be harmful and lead to genetic disorders or diseases. For example, cystic fibrosis is caused by a specific mutational change in the CFTR gene, which affects the regulation of salt and water transport in cells. Understanding the mutational basis of such diseases is vital for developing gene therapies that can correct or compensate for these genetic defects.In conclusion, the study of mutational changes plays a significant role in various scientific fields. Whether it is in understanding the mechanisms of disease, improving agricultural practices, or unraveling the mysteries of evolution, the implications of mutational research are profound. As we continue to explore the complexities of genetics, the importance of mutational studies will only grow, paving the way for advancements that could transform our understanding of life itself.

在遗传学领域，术语mutational指的是生物体DNA序列中发生的变化。这些变化可以在细胞分裂过程中自然发生，也可以由辐射和化学物质等环境因素诱导。理解mutational过程对于医学、农业和进化生物学等多个应用至关重要。例如，在癌症研究中，科学家研究肿瘤细胞的mutational模式，以识别驱动癌症进展的特定突变。这些突变可能导致细胞不受控制地生长并能够逃避免疫系统。通过针对这些mutational变化，研究人员旨在开发更有效的疗法，能够专门攻击癌细胞，同时保护正常细胞。此外，mutational变化的概念不仅适用于人类和动物；它也适用于植物。在农业中，遗传学家通常利用mutational育种技术来增强作物的优良性状，例如提高产量、抗虫害和耐旱性。通过在植物基因组中诱导特定的mutational变化，他们可以创造出更适合在变化的环境条件下生存的新种类。此外，理解mutational事件对于研究进化至关重要。科学家分析不同物种之间的mutational速率，以追踪它们的进化历史。例如，通过检查现代人类与我们祖先之间的遗传差异，研究人员可以推断出某些mutational变化如何促进了独特人类特征的发展，例如更大的大脑和复杂的语言能力。然而，并非所有的mutational变化都是有益的。有些可能是有害的，导致遗传疾病或疾病。例如，囊性纤维化是由CFTR基因中的特定mutational变化引起的，这影响了细胞中盐和水的运输调节。理解此类疾病的mutational基础对于开发可以纠正或补偿这些遗传缺陷的基因疗法至关重要。总之，mutational变化的研究在多个科学领域发挥着重要作用。无论是在理解疾病机制、改善农业实践还是揭示进化之谜，mutational研究的影响深远。随着我们继续探索遗传学的复杂性，mutational研究的重要性只会增加，为可能改变我们对生命本身理解的进步铺平道路。