polygenic

简明释义

英[ˌpɒliˈdʒenɪk]美[ˌpɑːlɪˈdʒenɪk]

adj. 多基因的

英英释义

单词用法

同义词

反义词

例句

1.Hypertension is the main cause for cerebral apoplexy, heart failure and renal failure, and is the consequence of the interaction of polygenic inheritance and environmental factors.

高血压是脑卒中、心力衰竭、肾功能衰竭的最主要发病因素，是多基因遗传和多个环境因素相互作用的结果。

2.They are of importance for clarifying the genetic pathology of some polygenic inheritance disease.

这对于阐明某些复杂的多基因疾病的遗传机理具有重要意义。

3.The polygenic and multiple allelic nature of many traits gives a vast potential for variability among hereditary characteristics.

许多特征的多基因本质和复等位本质，使遗传特点中的变异性具有巨大的潜力。

4.The recent increase in identified polygenic factors related to type 2 diabetes and our understanding of the pathogenesis of diabetes provide potential opportunities to individualize therapy.

新近对2型糖尿病相关多基因因素识别能力的增加，以及我们对糖尿病发病机理认识的提高，为潜在的个体化治疗提供了可能。

5.These data further demonstrated that NPC is a disease involving polygenic alteration and NAG12 gene could favor malignant phenotype reversion of NPC cells.

以上实验进一步说明鼻咽癌是多基因改变的疾病，NAG1 2的重表达有助于鼻咽癌恶性表型的逆转。

6.The present paper deals with the identification of founders of polygenic theory in quantitative genetics and the historic course of establishment of the theory.

本文探讨了数量遗传学之多基因学说的产生的早期历史过程。

7.The polygenic 多基因的 nature of intelligence suggests that it cannot be attributed to a single genetic factor.

智力的多基因的特性表明，它不能归因于单一的遗传因素。

8.Some traits, like skin color, are polygenic 多基因的 and can vary widely among individuals.

一些特征，如肤色，是多基因的，在个体之间可能有很大的差异。

9.Understanding polygenic 多基因的 inheritance can help researchers develop better treatments for complex diseases.

理解多基因的遗传可以帮助研究人员开发更好的复杂疾病治疗方法。

10.The risk of developing heart disease is often attributed to polygenic 多基因的 factors rather than a single gene.

心脏病的风险通常归因于多基因的因素，而不是单一基因。

11.Recent studies have shown that height is a polygenic 多基因的 trait influenced by many different genes.

最近的研究表明，身高是一个多基因的特征，受到许多不同基因的影响。

作文

The concept of polygenic traits is fundamental to understanding the complexity of genetics and inheritance. Unlike single-gene traits, which are influenced by one specific gene, polygenic traits arise from the cumulative effect of multiple genes. This means that a single observable characteristic, such as height, skin color, or even susceptibility to certain diseases, is determined by the interaction of several genes, each contributing a small amount to the overall phenotype. 多基因特征是理解遗传学和遗传复杂性的基础。与受单一基因影响的单基因特征不同，多基因特征是由多个基因的累积效应产生的。这意味着一个可观察的特征，如身高、肤色，甚至对某些疾病的易感性，是由多个基因的相互作用决定的，每个基因对整体表型都有小的贡献。The study of polygenic traits has significant implications in various fields, including medicine, agriculture, and psychology. In medicine, understanding how multiple genes contribute to diseases can lead to more effective treatments and prevention strategies. For instance, conditions like diabetes and heart disease are not caused by a single gene but rather by a complex interplay of many genes, each with its own risk factor. By identifying these polygenic risk factors, researchers can develop targeted therapies that address the underlying genetic components of these diseases. 多基因特征的研究在医学、农业和心理学等多个领域具有重要意义。在医学中，了解多个基因如何导致疾病可以带来更有效的治疗和预防策略。例如，糖尿病和心脏病等疾病并不是由单一基因引起的，而是由许多基因之间复杂的相互作用造成的，每个基因都有其自身的风险因素。通过识别这些多基因风险因素，研究人员可以开发针对这些疾病潜在遗传成分的靶向疗法。In agriculture, the concept of polygenic traits is equally important. Breeders often seek to enhance desirable traits in crops and livestock, such as yield, disease resistance, and drought tolerance. These traits are typically polygenic, meaning that they are controlled by multiple genes. By employing techniques like marker-assisted selection, breeders can identify and select for these beneficial traits more efficiently. This approach not only accelerates the breeding process but also helps in developing varieties that are better suited to changing environmental conditions. 在农业中，多基因特征的概念同样重要。育种者通常寻求增强作物和家畜中的优良性状，如产量、抗病性和耐旱性。这些性状通常是多基因的，这意味着它们由多个基因控制。通过采用标记辅助选择等技术，育种者可以更有效地识别和选择这些有益性状。这种方法不仅加快了育种过程，还帮助开发出更适应变化的环境条件的品种。Moreover, the understanding of polygenic traits extends to psychology and behavior. Research suggests that many psychological traits, such as intelligence, personality, and even mental health disorders, are influenced by multiple genetic factors. This realization has shifted the focus from searching for single 'genes for' traits to understanding the broader genetic architecture that contributes to these complex characteristics. The exploration of polygenic influences in psychology underscores the need for a more nuanced view of human behavior, one that considers both genetic predispositions and environmental factors. 此外，多基因特征的理解扩展到心理学和行为研究。研究表明，许多心理特征，如智力、个性，甚至心理健康障碍，都受到多个遗传因素的影响。这一认识使研究重点从寻找单一“基因”转向理解更广泛的遗传结构，这些结构共同影响这些复杂特征。在心理学中探索多基因影响突显了对人类行为需要更细致的看法，这种看法既考虑遗传倾向，又考虑环境因素。In conclusion, the study of polygenic traits enriches our understanding of biology and its applications across various domains. From improving human health to enhancing agricultural productivity and deciphering the complexities of human behavior, polygenic research continues to provide valuable insights. As we advance in genetic technology and data analysis, the potential to unravel the mysteries of polygenic traits will undoubtedly lead to significant breakthroughs in science and society. 总之，多基因特征的研究丰富了我们对生物学的理解及其在各个领域的应用。从改善人类健康到提高农业生产力，再到解读人类行为的复杂性，多基因研究持续提供宝贵的见解。随着我们在遗传技术和数据分析方面的进步，揭开多基因特征之谜的潜力无疑会带来科学和社会的重大突破。