V2EX oncogene

Oncogene

释义 Definition

致癌基因:一种在发生突变或表达异常后,会促使细胞过度生长与分裂、从而推动肿瘤形成的基因。常见来源包括正常的原癌基因(proto-oncogene)发生改变。(该词在医学语境中使用最常见;在其他语境下较少见。)

发音 Pronunciation

/nkodin/

例句 Examples

An oncogene can drive uncontrolled cell growth.
致癌基因可能驱动细胞不受控制地生长。

Researchers found that mutations activated an oncogene, contributing to the development of the tumor.
研究人员发现突变激活了致癌基因,从而促成了肿瘤的发生发展。

词源 Etymology

oncogene 由 **onco-**(与“肿瘤”相关,源自希腊语 onkos,意为“肿块、肿胀”)+ -gene(“基因”,与“产生、生成”相关)构成,字面意思接近“与肿瘤有关的基因”。该术语在现代分子生物学与肿瘤学发展过程中被系统化使用,用来指能推动癌变的关键基因。

相关词 Related Words

文学与作品 Literary Works

  • The Emperor of All Maladies: A Biography of Cancer(Siddhartha Mukherjee)中讨论癌症生物学时会涉及致癌基因等概念与术语。
  • The Gene: An Intimate History(Siddhartha Mukherjee)介绍基因与疾病的关系时包含对致癌基因相关研究与框架的提及。
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