cytogenetical

简明释义

英[ˌsaɪtəʊdʒɪˈnetɪkəl]美[saɪtodʒəˈnetɪkəl]

adj. 细胞遗传学的

英英释义

单词用法

同义词

反义词

例句

1.Results: 80 % of the patients reached the haematological alleviation, 32 % of the patients occurred cytogenetical reaction.

结果：80 %患者达到血液学缓解，32 %患者产生细胞遗传学反应。

2.Results: 80 % of the patients reached the haematological alleviation, 32 % of the patients occurred cytogenetical reaction.

结果：80 %患者达到血液学缓解，32 %患者产生细胞遗传学反应。

3.The study of chromosomal abnormalities is a key aspect of cytogenetical 细胞遗传学的 research.

染色体异常的研究是细胞遗传学的研究的一个关键方面。

4.Advancements in cytogenetical 细胞遗传学的 techniques have improved our understanding of cancer.

在细胞遗传学的技术方面的进展提高了我们对癌症的理解。

5.Doctors often rely on cytogenetical 细胞遗传学的 tests to diagnose genetic disorders.

医生通常依赖于细胞遗传学的测试来诊断遗传疾病。

6.The cytogenetical 细胞遗传学的 analysis revealed a deletion on chromosome 5.

该细胞遗传学的分析揭示了5号染色体上的缺失。

7.Researchers are exploring the cytogenetical 细胞遗传学的 basis of inherited diseases.

研究人员正在探索遗传疾病的细胞遗传学的基础。

作文

The field of genetics has undergone significant advancements over the past few decades, particularly in the realm of cytogenetics. The term cytogenetical refers to the branch of genetics that focuses on the study of chromosomes and their role in heredity. This area of study is crucial for understanding various genetic disorders and diseases that can arise from chromosomal abnormalities. As scientists delve deeper into the complexities of human genetics, the importance of cytogenetical research becomes increasingly evident.Chromosomes are structures within our cells that contain DNA, the genetic material that dictates everything from our physical traits to our susceptibility to certain diseases. Each human cell typically contains 46 chromosomes, organized into 23 pairs. However, any deviation from this normal number can lead to serious health issues. For instance, Down syndrome, a condition caused by an extra copy of chromosome 21, is a well-known example of how chromosomal abnormalities can affect an individual's development and health. Through cytogenetical studies, researchers can identify these abnormalities using techniques such as karyotyping, which allows for the visualization of an individual's chromosomes.In addition to identifying genetic disorders, cytogenetical research plays a vital role in cancer studies. Many cancers are associated with specific chromosomal changes, such as translocations or deletions. By understanding these alterations, scientists can develop targeted therapies that address the underlying genetic causes of cancer. For example, the discovery of the Philadelphia chromosome in chronic myeloid leukemia has led to the development of treatments that specifically target this genetic abnormality, improving outcomes for patients.Moreover, cytogenetical techniques are essential in prenatal diagnosis. Expectant parents may undergo genetic testing to assess the risk of chromosomal abnormalities in their unborn child. Techniques such as amniocentesis and chorionic villus sampling allow for the analysis of fetal chromosomes, providing valuable information about potential genetic disorders. This aspect of cytogenetical research not only aids in early detection but also empowers parents with knowledge that can inform their decisions during pregnancy.As we continue to explore the intricacies of genetics, the implications of cytogenetical research extend beyond the laboratory. Ethical considerations surrounding genetic testing and manipulation are becoming increasingly relevant. Society must grapple with questions about privacy, consent, and the potential for genetic discrimination. As our understanding of genetics improves, it is crucial to ensure that this knowledge is used responsibly and ethically.In conclusion, the study of cytogenetical genetics is a cornerstone of modern biology and medicine. It provides insights into the fundamental mechanisms of heredity and disease, paving the way for innovative treatments and preventive measures. As research in this field progresses, it is essential to balance scientific advancement with ethical considerations, ensuring that the benefits of cytogenetical discoveries are accessible and equitable for all. The future of genetics holds immense promise, and the role of cytogenetical research will undoubtedly be pivotal in shaping that future.

遗传学领域在过去几十年中经历了显著的进步，特别是在细胞遗传学领域。术语cytogenetical指的是专注于研究染色体及其在遗传中的作用的遗传学分支。这一研究领域对于理解由染色体异常引发的各种遗传疾病至关重要。随着科学家深入探讨人类遗传学的复杂性，cytogenetical研究的重要性愈加明显。染色体是我们细胞内含有DNA的结构，DNA是决定我们从身体特征到对某些疾病易感性的遗传物质。每个人的细胞通常包含46条染色体，组织成23对。然而，任何偏离这一正常数量的情况都可能导致严重的健康问题。例如，唐氏综合症是由于第21号染色体多了一条拷贝而引起的，这是一种众所周知的染色体异常如何影响个体发展和健康的例子。通过cytogenetical研究，研究人员可以利用如核型分析等技术识别这些异常，从而可视化个体的染色体。除了识别遗传疾病外，cytogenetical研究在癌症研究中也发挥着重要作用。许多癌症与特定的染色体变化有关，例如易位或缺失。通过理解这些变化，科学家可以开发针对癌症根本遗传原因的靶向治疗。例如，在慢性髓性白血病中发现的费城染色体已经导致了专门针对这一遗传异常的治疗方法的开发，从而改善了患者的预后。此外，cytogenetical技术在产前诊断中至关重要。准父母可能会进行基因检测，以评估胎儿染色体异常的风险。羊水穿刺和绒毛取样等技术可以分析胎儿的染色体，提供有关潜在遗传疾病的宝贵信息。这一cytogenetical研究的方面不仅有助于早期检测，还使父母能够获得可以指导他们在怀孕期间决策的知识。随着我们继续探索遗传学的复杂性，cytogenetical研究的影响超越了实验室。围绕基因检测和操控的伦理考虑变得愈发相关。社会必须应对隐私、同意和潜在的遗传歧视等问题。随着我们对遗传学理解的提高，确保这些知识的负责任和伦理使用至关重要。总之，cytogenetical遗传学的研究是现代生物学和医学的基石。它提供了对遗传和疾病基本机制的洞察，为创新治疗和预防措施铺平了道路。随着该领域研究的进展，平衡科学进步与伦理考量至关重要，确保cytogenetical发现的益处能够为所有人所共享。遗传学的未来充满希望，而cytogenetical研究的角色无疑将在塑造这一未来中发挥关键作用。