V2EX cytogenetics

Cytogenetics

释义 Definition

细胞遗传学:研究染色体在细胞中的结构、数目、行为及其与遗传性状和疾病(尤其是肿瘤、先天异常)之间关系的学科,常结合显微镜观察与分子检测手段(如核型分析、FISH 等)。也可泛指与染色体相关的遗传学研究方向。

发音 Pronunciation (IPA)

/satodntks/

例句 Examples

Cytogenetics helps doctors detect chromosome abnormalities.
细胞遗传学帮助医生发现染色体异常。

Advances in cytogenetics have improved the diagnosis of leukemia by identifying specific chromosomal translocations.
细胞遗传学的进展通过识别特定的染色体易位,提高了对白血病的诊断水平。

词源 Etymology

cytogenetics 由 **cyto-**(“细胞”,源自希腊语 kytos,意为“容器/细胞”)与 genetics(“遗传学”)组合而成,字面意思就是“关于细胞(尤其是染色体层面)的遗传学”。该术语随着20世纪染色体研究与医学遗传学的发展而广泛使用。

相关词 Related Words

文学作品与著名文本 Literary Works

  • An Introduction to Genetic Analysis(Griffiths 等):在遗传学教材语境中讨论染色体与相关分析方法时常出现该词。
  • Thompson & Thompson Genetics in Medicine(Nussbaum 等):医学遗传学经典教材,涉及核型分析与染色体异常诊断,常使用 cytogenetics
  • The Principles of Human Biochemical Genetics(Harris):在人类遗传病与染色体层面内容中会提及该领域与术语。
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